/* ==========================================================================
   1. TEMEL VE GENEL STİLLER (TÜM SAYFALAR)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap&subset=latin,latin-ext');

:root {
    --primary-color: #005a9c;    /* Ana Sanko Mavisi */
    --secondary-color: #0d2c54;  /* Koyu Mavi */
    --accent-color: #e31e24;     /* Sanko Kırmızısı (Vurgu Rengi) */
    --danger-color: #D8252d;     /* Hata Kırmızısı */
    --success-color: #28a745;    /* Başarı Yeşili */
    --warning-color: #ffc107;    /* Uyarı Sarısı */
    --light-gray-color: #f4f4f4;
    --dark-text-color: #333;
    --light-text-color: #FFFFFF;
    --border-color: #dee2e6;
    --hover-color: #004080;      /* Hover için koyu mavi */
}

* {
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    width: 100%;
    color: var(--dark-text-color);
    background-color: var(--light-gray-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
}

main {
    padding: 2rem 0;
}

.page-content {
    width: 100%;
    margin: 0;
    padding: 2rem 0;
}

.page-content .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Genel Section Genişlik Sınırlaması (Masaüstü) */
section {
    width: 100%;
}

section > .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Özel section'lar için de aynı kural */
.hero .container,
.content-section .container,
.anniversary-section .container,
.gallery-section .container,
.info-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ==========================================================================
   2. HEADER VE FOOTER (TÜM SAYFALARDA ORTAK)
   ========================================================================== */
header {
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 0.25rem 0;
    margin-bottom: 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    gap: 2rem;
}

header .logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    text-decoration: none;
}

header nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .btn-primary {
    flex-shrink: 0;
    white-space: nowrap;
}

header .logo img {
    max-height: 80px;
    vertical-align: middle;
    width: auto;
    height: auto;
}

.logo-subtext {
    display: none; /* Sadece mobilde gösterilecek */
}

.logo-school,
.logo-competition {
    text-align: center;
    line-height: 1.15;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 10px rgba(0,0,0,0.25);
}

.logo-school {
    color: rgba(255,255,255,0.95);
    font-weight: 900;
    font-size: 1rem;
    margin-top: 0.4rem;
}

.logo-competition {
    color: rgba(255,255,255,0.86);
    font-weight: 700;
    font-size: 0.74rem;
    margin-top: 0.15rem;
    padding: 0 0.25rem;
}

header nav {
    display: flex;
    align-items: center;
}

header nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

header nav a {
    color: var(--light-text-color);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s;
}

header nav a:hover {
    color: var(--accent-color);
}

/* Hamburger menü - sadece mobilde görünsün, masaüstünde gizli */
.mobile-menu-toggle {
    display: none;
}


/* 25. Yıl Özel Bölüm - Modern Tasarım */
.anniversary-section {
    background: linear-gradient(180deg, #fafcff 0%, #ffffff 25%, #f4f9ff 100%);
    padding: 3.5rem 0 2.5rem 0;
    position: relative;
    overflow: hidden;
    margin: 2rem 0;
    box-shadow: inset 0 1px 0 rgba(0, 90, 156, 0.04);
}

.anniversary-sky {
    position: absolute;
    top: 30px;
    left: 80px;
    right: 80px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 0;
    pointer-events: none;
}

.sun-icon {
    position: relative;
    width: 60px;
    height: 60px;
}

.sun-circle {
    width: 60px;
    height: 60px;
    background: #e8a735;
    border-radius: 50%;
    position: absolute;
    top: 0;
    left: 0;
}

.sun-rays {
    position: absolute;
    width: 60px;
    height: 60px;
    top: 0;
    left: 0;
}

.sun-rays::before,
.sun-rays::after {
    content: '';
    position: absolute;
    background: #e8a735;
}

.sun-rays::before {
    width: 3px;
    height: 20px;
    top: -22px;
    left: 28px;
}

.sun-rays::after {
    width: 20px;
    height: 3px;
    left: -22px;
    top: 28px;
}

.cloud-icon {
    width: 80px;
    height: 30px;
    background: #0088cc;
    border-radius: 15px;
    position: relative;
    margin-top: -20px;
    margin-left: 20px;
    z-index: 0;
    pointer-events: none;
}

.cloud-icon::before {
    content: '';
    position: absolute;
    width: 35px;
    height: 35px;
    background: #0088cc;
    border-radius: 50%;
    top: -18px;
    left: 10px;
}

.cloud-icon::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    background: #0088cc;
    border-radius: 50%;
    top: -13px;
    right: 10px;
}

.birds-group {
    display: flex;
    gap: 30px;
    margin-top: 15px;
}

.bird {
    width: 25px;
    height: 10px;
    position: relative;
}

.bird::before,
.bird::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 2px;
    background: #cccccc;
    transform-origin: center;
}

.bird::before {
    left: 0;
    transform: rotate(-20deg);
}

.bird::after {
    right: 0;
    transform: rotate(20deg);
}

.anniversary-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    line-height: 1.25;
    padding: 0 0.5rem;
    position: relative;
    z-index: 10;
}

.anniversary-section .anniversary-title {
    color: #333;
}

.year-highlight {
    font-size: 2.5rem;
    color: #e31e24;
    font-weight: 700;
    margin: 0 0.5rem;
}

.stem-text {
    color: #005a9c;
}

.bridge-wrapper {
    position: relative;
    z-index: 2;
}

.bridge-svg {
    width: 100%;
    height: auto;
    display: block;
}

/* Modern gradient köprü + kategori kartları */
.bridge-wrapper.categories-modern {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.bridge-connector-modern {
    width: 100%;
    height: 12px;
    display: block;
    margin: 0 0 2rem 0;
}

.categories-flow {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem 2rem;
    margin-bottom: 2rem;
}

.category-modern {
    flex: 1 1 0;
    min-width: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.95) 0%, rgba(240,248,255,0.98) 100%);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 2px solid rgba(0, 90, 156, 0.2);
    box-shadow: 0 4px 20px rgba(0,90,156,0.1);
    transition: all 0.3s ease;
}

.category-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,90,156,0.2);
    border-color: rgba(0, 90, 156, 0.4);
}

.category-modern-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #005a9c, #0d2c54);
    color: white;
    border-radius: 12px;
    font-size: 1.3rem;
}

.category-modern-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #0d2c54;
    text-align: center;
}

.category-modern-line {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #005a9c, #e31e24);
    border-radius: 2px;
}

.anniversary-content-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(240, 248, 255, 0.98) 0%, rgba(230, 242, 255, 0.98) 100%);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 3px solid rgba(0, 136, 204, 0.4);
    box-shadow: 0 8px 32px rgba(0, 90, 156, 0.2), 0 0 0 1px rgba(227, 30, 36, 0.3);
}

.about-title {
    text-align: center;
    font-size: 2.5rem;
    color: #0d2c54;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
    font-weight: 700;
}

.about-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #e31e24, #0088cc, transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
    align-items: stretch;
}

.about-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, rgba(0, 136, 204, 0.08) 0%, rgba(0, 90, 156, 0.12) 100%);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    border: 2px solid rgba(0, 136, 204, 0.3);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    height: 100%;
}

@media (max-width: 768px) {
    /* Mobilde container padding'i azalt */
    .container {
        padding: 0 1rem;
    }
    
    section > .container {
        padding: 0 1rem;
    }
    
    .categories-flow {
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .category-modern {
        padding: 0.75rem 1rem;
    }
    
    .category-modern-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .category-modern-name {
        font-size: 0.85rem;
    }
    
    .anniversary-content-box {
        margin-top: 1rem;
        padding: 1.25rem 1rem;
        border-radius: 15px;
        border-width: 2px;
        width: 100%;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
    }
    
    .about-title {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
        padding-bottom: 0.75rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .about-title::after {
        width: 80px;
        height: 3px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        margin-top: 1.25rem;
        width: 100%;
        box-sizing: border-box;
        padding: 0;
    }
    
    .about-item {
        padding: 1.5rem 1.25rem;
        border-radius: 12px;
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }
    
    .about-icon {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
        margin-bottom: 1.25rem;
    }
    
    .about-item p {
        font-size: 0.95rem;
        line-height: 1.6;
        width: 100%;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .anniversary-content-box {
        margin-top: 0.75rem;
        padding: 1rem 0.75rem;
        border-radius: 12px;
        width: 100%;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
    }
    
    .about-title {
        font-size: 1.5rem;
        margin-bottom: 1.25rem;
        padding-bottom: 0.5rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    .about-title::after {
        width: 60px;
        height: 2px;
    }
    
    .about-grid {
        gap: 1rem;
        margin-top: 1rem;
        width: 100%;
        box-sizing: border-box;
        padding: 0;
    }
    
    .about-item {
        padding: 1.25rem 1rem;
        border-radius: 10px;
        width: 100%;
        box-sizing: border-box;
        margin: 0;
    }
    
    .about-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .about-item p {
        font-size: 0.9rem;
        line-height: 1.5;
        width: 100%;
        box-sizing: border-box;
    }
}

.about-item:hover {
    transform: translateY(-5px);
    background: linear-gradient(135deg, rgba(227, 30, 36, 0.08) 0%, rgba(227, 30, 36, 0.12) 100%);
    border-color: rgba(227, 30, 36, 0.6);
    box-shadow: 0 6px 20px rgba(227, 30, 36, 0.25);
}

.about-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e31e24, #0088cc);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: white;
    box-shadow: 0 5px 20px rgba(227, 30, 36, 0.3);
}

.about-item p {
    color: #2c3e50;
    font-size: 1.05rem;
    line-height: 1.7;
    margin: 0;
    font-weight: 500;
}

@media (max-width: 1024px) {
    .anniversary-title {
        font-size: 2rem;
    }
    
    .year-highlight {
        font-size: 3.5rem;
    }
    
    .bridge-text {
        font-size: 1.2rem;
    }
    
    .bridge-text strong {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .anniversary-sky {
        left: 20px;
        right: 20px;
        transform: scale(0.7);
    }
    
    .anniversary-title {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
        letter-spacing: 2px;
    }
    
    .year-highlight {
        font-size: 2.5rem;
        display: block;
        margin: 0.75rem 0;
    }
    
    .stem-text {
        display: block;
        margin-top: 0.5rem;
        font-size: 1.1rem;
    }
    
    .bridge-text {
        font-size: 1rem;
    }
    
    .bridge-text strong {
        font-size: 1.3rem;
        display: block;
        margin-top: 0.5rem;
    }
    
    .bridge-wrapper {
        margin: 1rem 0;
    }
}

@media (max-width: 480px) {
    .anniversary-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        letter-spacing: 1px;
    }
    
    .year-highlight {
        font-size: 2rem;
        margin: 0.5rem 0;
    }
    
    .stem-text {
        font-size: 1rem;
    }
    
    .bridge-text {
        font-size: 0.9rem;
    }
    
    .bridge-text strong {
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   FOOTER - ORTAK TASARIM
   ========================================================================== */
footer {
    background: linear-gradient(135deg, #003d6b 0%, #0d2c54 100%);
    color: var(--light-text-color);
    margin-top: 4rem;
    padding: 3rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color), var(--accent-color));
    background-size: 200% 100%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    max-width: 180px;
    height: auto;
    filter: brightness(1.5);
    margin-bottom: 0.5rem;
    opacity: 1;
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #ffffff;
    margin: 0;
    font-weight: 400;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: #ffffff;
    position: relative;
    padding-bottom: 0.8rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-color);
    border-radius: 2px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links li {
    margin: 0;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(5px);
}

.footer-links a i {
    font-size: 0.85rem;
    width: 16px;
    text-align: center;
    color: #ffffff;
    opacity: 0.9;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    color: #ffffff;
    font-size: 0.9rem;
    line-height: 1.6;
    font-weight: 400;
}

.footer-contact-item i {
    color: #ffffff;
    font-size: 1.1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.footer-contact-item a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.footer-contact-item a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding-top: 1.5rem;
    margin-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
    color: #ffffff;
    font-weight: 400;
}

.footer-bottom p strong {
    color: #ffffff;
    font-weight: 700;
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    footer {
        padding: 2.5rem 0 1.5rem;
        margin-top: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-brand {
        grid-column: 1;
        text-align: center;
    }
    
    .footer-logo {
        margin: 0 auto 1rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links {
        align-items: center;
    }
    
    .footer-contact {
        align-items: center;
    }
    
    .footer-contact-item {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-section h4 {
        font-size: 1rem;
    }
    
    .footer-links a,
    .footer-contact-item {
        font-size: 0.85rem;
    }
}

/* Yukarı Çık Butonu */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: white;
    color: #e31e24;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 3px solid #e31e24;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.back-to-top:hover {
    background: #e31e24;
    color: white;
    transform: translateY(-5px) scale(1);
    box-shadow: 0 6px 25px rgba(227, 30, 36, 0.5), 0 0 0 1px rgba(227, 30, 36, 0.3);
    border-color: #e31e24;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   3. ORTAK BİLEŞENLER (Butonlar, Başlıklar vb.)
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--danger-color);
    color: var(--light-text-color);
}

.btn-primary:hover {
    background-color: #b91d24;
}

.cta-button {
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
}

.cta-button:hover {
    background-color: #c11a1f;
}

/* ==========================================================================
   4. SAYFAYA ÖZEL STİLLER
   ========================================================================== */

/* --- 4.1 ANA SAYFA (index.html) --- */
body.page-index main {
    padding: 0;
    max-width: none;
}

body.page-index section {
    margin: 0 auto 3rem auto;
    max-width: 1200px;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.hero {
    background: linear-gradient(rgba(0, 90, 156, 0.4), rgba(0, 90, 156, 0.4)), url('https://www.sanko.k12.tr/uploads/2020/12/e618c3f71bdec7035408b158faf13d36.JPG') no-repeat center center/cover;
    color: var(--light-text-color);
    text-align: center;
    padding: 8rem 2rem 6rem 2rem;
    border-radius: 15px;
    margin: 0 auto 2rem auto;
    max-width: 92%;
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(0, 90, 156, 0.3);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0, 90, 156, 0.2), rgba(13, 44, 84, 0.15));
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    align-self: stretch;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    align-self: stretch;
}

/* Geri Sayım Sayacı (tek kutu — ortalanmış) */
.countdown-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2.5rem auto;
    max-width: min(100%, 560px);
    width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
}

.countdown-wrapper .countdown-container {
    width: 100%;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.countdown-container {
    background: linear-gradient(135deg, rgba(0, 90, 156, 0.25) 0%, rgba(13, 44, 84, 0.25) 100%);
    padding: 2rem 1.5rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.countdown-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.3);
}

.countdown-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--light-text-color);
    text-align: center;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    padding: 1.2rem 1rem;
    border-radius: 12px;
    text-align: center;
    min-width: 85px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.countdown-item:hover {
    transform: translateY(-5px) scale(1.05);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.25) 0%, rgba(255, 255, 255, 0.1) 100%);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--light-text-color);
    display: block;
    line-height: 1;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.4);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.countdown-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 0.5rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Geri sayım animasyonları */

.countdown-item {
    animation: countdownPulse 2s ease-in-out infinite;
}

@keyframes countdownPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Saniye değişiminde özel animasyon */
.countdown-number.updating {
    animation: countdownUpdate 0.5s ease;
}

@keyframes countdownUpdate {
    0% {
        transform: scale(1);
        color: var(--light-text-color);
    }
    50% {
        transform: scale(1.2);
        color: var(--accent-color);
    }
    100% {
        transform: scale(1);
        color: var(--light-text-color);
    }
}

.cta-button {
    background: var(--accent-color);
    color: white;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(227, 30, 36, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(227, 30, 36, 0.4);
    background: #c11a1f;
}

.content-section {
    margin: 2rem 0;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.content-section h3 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    border-bottom: 3px solid var(--accent-color);
    padding-bottom: 0.8rem;
    position: relative;
}

.content-section h3::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent-color);
}

.bg-light {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.bg-dark {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--light-text-color);
    margin: 2rem 0;
    padding: 2rem;
    border-radius: 12px;
}

.bg-dark h3 {
    color: var(--light-text-color);
    border-bottom-color: var(--accent-color);
}

/* Proje Galerisi */
.proje-galerisi {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.proje-karti {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.proje-karti:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.proje-karti img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.proje-karti:hover img {
    transform: scale(1.05);
}

.proje-karti h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin: 1rem 1.5rem 0.5rem 1.5rem;
    font-weight: 700;
}

.proje-karti p {
    color: #666;
    margin: 0 1.5rem 1.5rem 1.5rem;
    line-height: 1.6;
}

/* Takvim Listesi */
.takvim-listesi {
    list-style: none;
    padding: 0;
    margin: 0;
}

.takvim-listesi li {
    background: linear-gradient(135deg, #fff5f5, #ffffff);
    margin: 1rem 0;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(227, 30, 36, 0.12);
    transition: all 0.3s ease;
    border: 1px solid rgba(227, 30, 36, 0.08);
}

.takvim-listesi li:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.takvim-listesi li span {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    margin-right: 1rem;
    display: inline-block;
    min-width: 120px;
    text-align: center;
}

/* --- 4.2 İÇ SAYFA BANNER (bilim-kurulu.html vb.) --- */
.page-header-banner {
    position: relative;
    background: url('https://www.sanko.k12.tr/uploads/2020/12/e618c3f71bdec7035408b158faf13d36.JPG') no-repeat center center/cover;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--light-text-color);
}

.page-header-banner .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 90, 156, 0.7);
    z-index: 1;
}

.page-header-banner .container {
    position: relative;
    z-index: 2;
}

.page-header-banner .page-title {
    color: var(--light-text-color);
    font-size: 3rem;
    margin-bottom: 0.5rem;
    border-bottom: none;
}

.page-header-banner .page-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    max-width: none;
    margin: 0 auto;
}

/* --- 4.3 İÇ SAYFA İÇERİK (Genel) --- */
.page-content {
    padding: 2rem 0;
}

.page-content .page-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.page-content .page-subtitle {
    text-align: center;
    margin: 1rem auto 3rem auto;
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
}

.content-section h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

/* --- 4.4 BİLİM KURULU SAYFASI --- */
.kurul-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.kurul-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kurul-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.kurul-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: var(--light-gray-color);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 1rem auto;
}

.kurul-info h3 {
    font-size: 1.3rem;
    color: var(--dark-text-color);
    margin-bottom: 0.5rem;
}

.kurul-info p {
    color: #666;
    margin-bottom: 1rem;
}

.kurul-category {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--dark-text-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    margin: 0.2rem;
    font-weight: bold;
}

/* --- 4.5 BAŞVURU FORMU SAYFASI --- */
.form-wrapper-custom {
    background-color: #FFFFFF;
    padding: 2rem 3rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.form-wrapper-custom form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-wrapper-custom fieldset {
    border: none;
    padding: 0;
    margin: 0;
    border-top: 1px solid #ddd;
    padding-top: 2rem;
}

.form-wrapper-custom fieldset:first-of-type {
    border-top: none;
    padding-top: 0;
}

.form-wrapper-custom legend {
    font-family: 'Roboto', sans-serif;
    font-size: 1.8rem;
    color: var(--primary-color);
    padding-right: 15px;
    margin: 0;
}

.form-wrapper-custom .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--dark-text-color);
}

.form-help {
    display: block;
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.3rem;
    font-style: italic;
}

.student-block .form-help {
    color: rgba(255, 255, 255, 0.8);
}

.form-wrapper-custom .form-group input,
.form-wrapper-custom .form-group textarea,
.form-wrapper-custom .form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
    box-sizing: border-box;
}

.form-wrapper-custom .form-group input:focus,
.form-wrapper-custom .form-group textarea:focus,
.form-wrapper-custom .form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-wrapper-custom .form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
}

.word-count-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.5rem;
}

.word-count-info span {
    font-weight: 600;
}

.word-count-info #ozet-current-words {
    color: #666;
    transition: color 0.3s;
}

.word-count-info #ozet-current-words.warning {
    color: #ffc107;
}

.word-count-info #ozet-current-words.error {
    color: #e31e24;
}

.word-count-info #ozet-current-words.success {
    color: #28a745;
}

.form-grid-quad, .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.form-grid-quad .form-group,
.form-grid .form-group {
    margin-bottom: 0;
}

.form-grid-quad .form-group input,
.form-grid-quad .form-group select,
.form-grid .form-group input,
.form-grid .form-group select {
    width: 100%;
    box-sizing: border-box;
}

/* Öğrenci bilgileri için özel grid düzeni */
.student-block .form-grid-quad {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.student-block .form-group {
    margin-bottom: 1.5rem;
}

.student-block .form-group:last-child {
    margin-bottom: 0;
}

.student-block {
    display: none;
    background-color: var(--secondary-color);
    color: var(--light-text-color);
    border: 1px solid var(--secondary-color);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.student-block.active {
    display: block;
}

.student-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--light-text-color);
}

.student-header h4 {
    margin: 0;
}

.remove-student-btn {
    background: var(--danger-color);
    border: none;
    color: var(--light-text-color);
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
}

#add_student_btn,
.btn-add-student {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    align-self: flex-start;
    padding: 0.75rem 1.25rem;
    font-weight: 600;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 90, 156, 0.3);
    transition: all 0.25s ease;
}
#add_student_btn:hover,
.btn-add-student:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 90, 156, 0.4);
}
.student-count-badge {
    display: inline-block;
    margin-left: 0.75rem;
    padding: 0.35rem 0.75rem;
    background: rgba(0, 90, 156, 0.12);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
}
.form-actions-student {
    flex-wrap: wrap;
    gap: 1rem;
}

.form-group-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 1rem;
    background-color: var(--light-gray-color);
    border-radius: 5px;
}

.form-group-checkbox a {
    color: var(--primary-color);
    text-decoration: underline;
}

/* OKUNABİLİRLİK DÜZELTMESİ (SADECE KOYU MAVİ BLOK İÇİN) */
.student-block .form-group label {
    color: var(--light-text-color);
}

.student-block .form-group input,
.student-block .form-group select {
    background-color: var(--light-text-color);
    color: var(--secondary-color);
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    font-size: 1rem;
}

/* ==========================================================================
   5. TAB SİSTEMİ
   ========================================================================== */
.tabs-container {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
}

.tabs-nav {
    display: flex;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px 8px 0 0;
    overflow: hidden;
}

.tab-link {
    flex: 1;
    padding: 1.2rem 1.5rem;
    background: transparent;
    border: none;
    outline: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.tab-link:hover {
    color: var(--light-text-color);
    background: rgba(255, 255, 255, 0.1);
}

.tab-link.active {
    color: var(--light-text-color);
    background: rgba(255, 255, 255, 0.15);
    font-weight: 700;
    box-shadow: inset 0 -3px 0 0 var(--light-text-color);
}

.tab-content {
    display: none;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   6. ACCORDION SİSTEMİ
   ========================================================================== */
.accordion {
    margin: 1rem 0;
}

.accordion-item {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.accordion-header {
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border: none;
    text-align: left;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.accordion-header:hover {
    background: linear-gradient(135deg, #e9ecef, #f8f9fa);
}

.accordion-header::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-header::after {
    transform: translateY(-50%) rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: white;
}

.accordion-content p {
    padding: 1.5rem;
    margin: 0;
    color: #666;
    line-height: 1.6;
}

/* ==========================================================================
   6.1 SSS (FAQ) SAYFASI - MODERN TASARIM (scope: .faq-page)
   ========================================================================== */
.faq-hero {
    margin: 1.25rem 0 2rem;
}

.faq-hero-inner {
    background: linear-gradient(135deg, rgba(0, 90, 156, 0.08), rgba(255, 255, 255, 0.85));
    border: 1px solid rgba(0, 90, 156, 0.14);
    border-radius: 16px;
    box-shadow: 0 10px 28px rgba(0,0,0,0.06);
    padding: 1.25rem 1.25rem 1.1rem;
}

.faq-search {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}

.faq-search i {
    color: rgba(0, 0, 0, 0.45);
}

.faq-search input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 1rem;
    padding: 0.15rem 0;
    color: rgba(0,0,0,0.78);
}

.faq-search input::placeholder {
    color: rgba(0,0,0,0.42);
}

.faq-clear {
    border: none;
    background: transparent;
    cursor: pointer;
    padding: 0.35rem 0.45rem;
    border-radius: 10px;
    color: rgba(0,0,0,0.55);
    visibility: hidden;
}

.faq-clear:hover {
    background: rgba(0,0,0,0.05);
}

.faq-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1rem;
}

.faq-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(0, 90, 156, 0.18);
    background: rgba(0, 90, 156, 0.06);
    color: rgba(0, 0, 0, 0.72);
    text-decoration: none;
    font-weight: 700;
}

.faq-chip i {
    color: var(--primary-color);
}

.faq-chip:hover {
    background: rgba(0, 90, 156, 0.10);
    border-color: rgba(0, 90, 156, 0.26);
}

/* Accordion refinements (only on FAQ page) */
.faq-page .accordion-item {
    border-radius: 14px;
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.faq-page .accordion-header {
    border-radius: 14px;
    padding: 1.25rem 1.25rem;
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    font-weight: 800;
    color: rgba(0,0,0,0.78);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.faq-page .accordion-header::before {
    content: "\f059";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--primary-color);
    opacity: 0.95;
}

.faq-page .accordion-header::after {
    content: "\f078";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 1rem;
    color: rgba(0,0,0,0.55);
    margin-left: auto;
    transform: rotate(0deg);
    transition: transform 0.2s ease;
}

.faq-page .accordion-item.active .accordion-header {
    background: linear-gradient(135deg, rgba(0, 90, 156, 0.10), #ffffff);
}

.faq-page .accordion-item.active .accordion-header::after {
    transform: rotate(180deg);
}

.faq-page .accordion-header:focus-visible {
    outline: 3px solid rgba(0, 90, 156, 0.22);
    outline-offset: 2px;
}

.faq-page .accordion-content {
    background: linear-gradient(135deg, #ffffff, #fbfbfb);
    transition: max-height 0.25s ease, padding 0.2s ease;
    padding: 0; /* Kapalıyken içerik görünmesin/boşluk oluşturmasın */
}

.faq-page .accordion-content > * {
    padding: 0;
    margin: 0 0 0.75rem 0;
}

.faq-page .accordion-content p {
    padding: 0;
    margin: 0 0 0.75rem 0;
    color: rgba(0,0,0,0.68);
}

.faq-page .accordion-content ul,
.faq-page .accordion-content ol {
    margin: 0.25rem 0 0.75rem 1.1rem;
    padding: 0;
    color: rgba(0,0,0,0.68);
}

.faq-page .accordion-item.active .accordion-content {
    /* Soru metni başlangıcı ile hizalı olsun (padding-left + icon + gap) */
    padding: 1.05rem 1.25rem 1.45rem 3.2rem; /* Sadece açıkken padding ver */
}

.faq-empty-state {
    margin: 2rem 0 1rem;
    padding: 2rem;
    border-radius: 16px;
    border: 1px dashed rgba(0,0,0,0.18);
    background: rgba(255,255,255,0.75);
    text-align: center;
}

.faq-empty-icon {
    font-size: 2rem;
    color: rgba(0,0,0,0.45);
    margin-bottom: 0.5rem;
}

.faq-empty-title {
    font-weight: 900;
    color: rgba(0,0,0,0.78);
    font-size: 1.25rem;
}

.faq-empty-text {
    margin-top: 0.35rem;
    color: rgba(0,0,0,0.6);
}

@media (max-width: 640px) {
    .faq-page .accordion-header {
        padding: 1.1rem 1.05rem;
        font-size: 1.02rem;
    }

    .faq-page .accordion-item.active .accordion-content {
        padding: 0.95rem 1.05rem 1.25rem 2.95rem;
    }
}

/* ==========================================================================
   7. PROGRESS BAR SİSTEMİ
   ========================================================================== */
.progress-container {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--accent-color);
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 0%;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.progress-step {
    padding: 0.8rem 1.2rem;
    background: #e9ecef;
    color: #666;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.progress-step.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 90, 156, 0.3);
}

.progress-step.completed {
    background: var(--accent-color);
    color: var(--dark-text-color);
}

/* ==========================================================================
   8. FORM SİSTEMİ
   ========================================================================== */
.form-section {
    display: none;
    animation: slideIn 0.3s ease;
}

.form-section.active {
    display: block;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #e9ecef;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-actions .btn {
    min-width: 150px;
    padding: 1rem 1.5rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.form-actions .btn i {
    font-size: 1rem;
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d, #5a6268);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #5a6268, #495057);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-success:hover {
    background: linear-gradient(135deg, #20c997, #28a745);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.3);
}

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
}

/* File Upload */
.file-upload-area {
    border: 2px dashed #ccc;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #f8f9fa;
    position: relative;
}

.file-upload-area input[type="file"] {
    position: absolute;
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
    overflow: hidden;
    z-index: -1;
}

.file-upload-area:hover,
.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(0, 90, 156, 0.1);
}

.file-upload-area.error {
    border-color: red !important;
    background: rgba(255, 0, 0, 0.05);
}

.file-upload-area i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.file-browse {
    color: var(--accent-color);
    text-decoration: underline;
    cursor: pointer;
}

.file-success {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #28a745;
    font-weight: 600;
    margin-top: 1rem;
}

/* Başvuru Güncelleme: mevcut rapor / silme alanı */
.file-existing-row {
    margin-top: 0.75rem;
}

.file-delete-card {
    margin-top: 0.75rem;
    border: 1px solid rgba(255, 193, 7, 0.35);
    background: rgba(255, 193, 7, 0.12);
    border-radius: 10px;
    padding: 0.9rem 1rem;
}

.file-delete-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    user-select: none;
    font-weight: 600;
    color: #6b5a00;
}

.file-delete-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--warning-color);
}

.file-delete-text {
    line-height: 1.2;
}

.file-delete-help {
    margin-top: 0.4rem;
    font-size: 0.95rem;
    color: rgba(0, 0, 0, 0.65);
}

/* Başvuru Güncelleme: güncelleme hakkı kartı */
.update-quota-card {
    max-width: 100%;
    width: 100%;
    margin: 1.25rem 0 1.75rem;
    padding: 1rem 1.1rem;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    background: #fff;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
    position: relative;
}

.update-quota-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    border-radius: 16px 0 0 16px;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
}

.update-quota-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
}

.update-quota-title {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--primary-color);
    font-weight: 800;
    letter-spacing: 0.2px;
}

.update-quota-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 90, 156, 0.10);
    border: 1px solid rgba(0, 90, 156, 0.18);
    color: var(--primary-color);
}

.update-quota-badges {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.update-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.38rem 0.75rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: rgba(0, 0, 0, 0.03);
    color: rgba(0, 0, 0, 0.72);
}

.update-badge strong {
    margin-left: 0.35rem;
}

.update-badge-used {
    border-color: rgba(0, 90, 156, 0.18);
    background: rgba(0, 90, 156, 0.08);
}

.update-badge-ok {
    border-color: rgba(40, 167, 69, 0.22);
    background: rgba(40, 167, 69, 0.12);
    color: #155724;
}

.update-badge-no {
    border-color: rgba(220, 53, 69, 0.20);
    background: rgba(220, 53, 69, 0.10);
    color: #721c24;
}

.update-quota-progress {
    margin-top: 0.85rem;
}

.update-quota-bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.07);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.update-quota-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    width: 0;
}

.update-quota-subtext {
    margin-top: 0.55rem;
    font-size: 0.95rem;
    color: rgba(0, 0, 0, 0.60);
}

.update-quota-warning {
    margin-top: 0.75rem;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 193, 7, 0.35);
    background: rgba(255, 193, 7, 0.12);
    color: rgba(0, 0, 0, 0.75);
    font-size: 0.95rem;
    font-weight: 600;
}

/* Mevcut raporu aç linki */
.file-existing-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.file-view-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(0, 90, 156, 0.2);
    background: rgba(0, 90, 156, 0.06);
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    transition: all 0.2s ease;
}

.file-view-link:hover {
    background: rgba(0, 90, 156, 0.12);
    border-color: rgba(0, 90, 156, 0.35);
}

.char-count {
    text-align: right;
    font-size: 0.9rem;
    color: #666;
    margin-top: 0.5rem;
}

/* Form Grid */
.form-grid-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* Summary */
.summary-container {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.summary-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.summary-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.summary-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.summary-item {
    margin-bottom: 0.5rem;
    color: #666;
}

/* ==========================================================================
   9. YENİ İLETİŞİM SAYFASI TASARIMI
   ========================================================================== */

.contact-page-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark-text-color);
    margin-bottom: 3rem;
    font-weight: 700;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-bottom: 4rem;
    background: #f0f4f8;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 90, 156, 0.12);
    border: 1px solid rgba(0, 90, 156, 0.1);
}

.contact-form-section {
    padding: 3rem;
    background: #f0f4f8;
}

.contact-section-title {
    font-size: 1.8rem;
    color: var(--dark-text-color);
    margin-bottom: 2rem;
    font-weight: 600;
}

.modern-contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.modern-contact-form .form-group {
    margin-bottom: 1.5rem;
}

.modern-contact-form .form-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--dark-text-color);
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.modern-contact-form .form-group input,
.modern-contact-form .form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-family: 'Roboto', sans-serif;
    background: white;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.modern-contact-form .form-group input:focus,
.modern-contact-form .form-group textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.modern-contact-form .form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-send-message {
    background: var(--accent-color);
    color: white;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn-send-message::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-send-message:hover::before {
    width: 300px;
    height: 300px;
}

.btn-send-message:hover {
    background: #c11a1f;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(227, 30, 36, 0.4);
}

.contact-map-section {
    min-height: 500px;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: #f0f0f0;
}

.contact-map-section iframe {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
    z-index: 2;
    min-height: 500px;
}

/* ==========================================================================
   9.1 İLETİŞİM SAYFASI (KOMPAKT / MODERN) - scope: .contact-page
   ========================================================================== */
.contact-page .contact-wrapper {
    background: #ffffff;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.contact-page .contact-form-section {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 90, 156, 0.05), rgba(255, 255, 255, 0.90));
}

.contact-page .contact-section-title {
    font-size: 1.55rem;
    margin-bottom: 1.25rem;
}

.contact-page .modern-contact-form .form-row {
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-page .modern-contact-form .form-group {
    margin-bottom: 1rem;
}

.contact-page .modern-contact-form .form-group label {
    font-size: 0.72rem;
    margin-bottom: 0.45rem;
    letter-spacing: 0.4px;
}

.contact-page .modern-contact-form .form-group input,
.contact-page .modern-contact-form .form-group textarea {
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.10);
    font-size: 0.98rem;
    background: rgba(255,255,255,0.95);
}

.contact-page .modern-contact-form .form-group input:focus,
.contact-page .modern-contact-form .form-group textarea:focus {
    outline: none;
    border-color: rgba(0, 90, 156, 0.45);
    box-shadow: 0 0 0 4px rgba(0, 90, 156, 0.12);
}

.contact-page .modern-contact-form .form-group textarea {
    min-height: 110px;
}

.contact-page .btn-send-message {
    width: 100%;
    padding: 0.95rem 1.25rem;
    border-radius: 12px;
    text-transform: none;
    letter-spacing: 0.2px;
}

.contact-page .btn-send-message:hover {
    transform: translateY(-2px);
}

.contact-page .contact-map-section {
    min-height: 420px;
    border-radius: 0; /* wrapper zaten köşeli ve hidden */
    background: #f0f0f0;
}

.contact-page .contact-map-section iframe {
    min-height: 420px;
}

/* Captcha row (inline style yerine) */
.contact-page .captcha-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.contact-page .captcha-question {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--primary-color);
    padding: 0.6rem 0.85rem;
    background: rgba(0, 90, 156, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(0, 90, 156, 0.25);
    min-width: 110px;
    text-align: center;
}

.contact-page .captcha-input {
    flex: 1;
    min-width: 140px;
}

.contact-page .captcha-refresh {
    padding: 0.6rem 0.9rem;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 700;
    color: rgba(0,0,0,0.78);
    transition: all 0.2s ease;
}

.contact-page .captcha-refresh:hover {
    background: rgba(0, 90, 156, 0.06);
    border-color: rgba(0, 90, 156, 0.25);
    transform: translateY(-1px);
}

@media (max-width: 1024px) {
    .contact-page .contact-map-section,
    .contact-page .contact-map-section iframe {
        min-height: 360px;
    }
}

@media (max-width: 640px) {
    .contact-page .contact-form-section {
        padding: 1.35rem;
    }
    .contact-page .contact-section-title {
        font-size: 1.35rem;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.05);
    }
}

/* İletişim Bilgi Kartları - Revize Edilmiş */
.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.info-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 90, 156, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.info-card:hover::before {
    transform: scaleX(1);
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 90, 156, 0.2);
    border-color: var(--primary-color);
}

.info-icon-wrapper {
    position: relative;
    z-index: 1;
}

.info-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 8px 20px rgba(0, 90, 156, 0.25);
}

.info-card-address .info-icon {
    background: linear-gradient(135deg, #005a9c, #0d2c54);
}

.info-card-phone .info-icon {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.info-card-email .info-icon {
    background: linear-gradient(135deg, #e31e24, #c81f25);
}

.info-card-website .info-icon {
    background: linear-gradient(135deg, #ff9800, #f57c00);
}

.info-icon::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 22px;
    padding: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.info-card:hover .info-icon::after {
    opacity: 1;
}

.info-icon i {
    font-size: 2rem;
    color: white;
    position: relative;
    z-index: 1;
    transition: transform 0.4s ease;
}

.info-card:hover .info-icon {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 12px 30px rgba(0, 90, 156, 0.35);
}

.info-card:hover .info-icon i {
    transform: scale(1.1);
}

.info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.info-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: 'Roboto', sans-serif;
}

.info-text {
    font-size: 0.95rem;
    color: #555;
    margin: 0;
    line-height: 1.6;
    font-weight: 500;
}

.info-text a {
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 600;
    display: inline-block;
    position: relative;
}

.info-text a:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

.info-card-address .info-text a:hover {
    color: #005a9c;
}

.info-card-phone .info-text a:hover {
    color: #28a745;
}

.info-card-email .info-text a:hover {
    color: #e31e24;
}

.info-card-website .info-text a:hover {
    color: #ff9800;
}

/* ==========================================================================
   10. MODAL
   ========================================================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background-color: #fff;
    margin: 2% auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease;
}

.modal-header {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.modal-header i {
    margin-right: 0.5rem;
}

.modal-close {
    color: white;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease;
    line-height: 1;
}

.modal-close:hover {
    transform: scale(1.2) rotate(90deg);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    max-height: calc(90vh - 180px);
}

.modal-body h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 1rem;
}

.modal-body h4 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-top: 1.5rem;
    margin-bottom: 0.8rem;
}

.modal-body p {
    line-height: 1.8;
    color: #555;
    margin-bottom: 1rem;
}

.modal-body ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.modal-body ul li {
    line-height: 1.8;
    color: #555;
    margin-bottom: 0.5rem;
}

.modal-body strong {
    color: var(--primary-color);
}

.modal-footer {
    padding: 1.5rem 2rem;
    background: #f8f9fa;
    border-radius: 0 0 12px 12px;
    text-align: right;
    border-top: 1px solid #e9ecef;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   11. APPLY BOX
   ========================================================================== */
.apply-box {
    background: linear-gradient(135deg, rgba(0, 90, 156, 0.05) 0%, rgba(13, 44, 84, 0.08) 100%);
    color: var(--dark-text-color);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(0, 90, 156, 0.1);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(0, 90, 156, 0.15);
}

.apply-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 90, 156, 0.05) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.3; }
}

.apply-box p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    z-index: 2;
    color: var(--dark-text-color);
}

.apply-box .btn {
    position: relative;
    z-index: 2;
    background: var(--accent-color);
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(227, 30, 36, 0.3);
    transition: all 0.3s ease;
    border: 2px solid var(--accent-color);
    font-family: 'Roboto', sans-serif;
    letter-spacing: 0.5px;
}

.apply-box .btn:hover {
    background: #c11a1f;
    color: white;
    border-color: #c11a1f;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 30, 36, 0.4);
}

.form-info {
    font-size: 0.95rem;
    opacity: 0.7;
    margin-top: 1.5rem;
    font-weight: 400;
    position: relative;
    z-index: 2;
    color: var(--dark-text-color);
}

/* ==========================================================================
   11. STEPS CONTAINER
   ========================================================================== */
.steps-container {
    margin: 2rem 0;
}

.step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #fff5f5, #ffffff);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(227, 30, 36, 0.12);
    transition: all 0.3s ease;
    border: 1px solid rgba(227, 30, 36, 0.08);
}

.step-item:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.step-number {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.step-content p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   12. INFO TABLE
   ========================================================================== */
.info-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.info-table th {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.info-table td {
    padding: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.info-table tr:hover td {
    background: #f8f9fa;
}

/* ==========================================================================
   12.1 FINAL GÜNÜ PROGRAMI (Yarışma Bilgileri)
   ========================================================================== */
.final-program {
    margin: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.final-program-item {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(0, 90, 156, 0.10);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.final-program-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0,0,0,0.08);
}

.final-program-time {
    min-width: 170px;
    padding: 1rem 1.1rem;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    text-align: center;
    letter-spacing: 0.2px;
}

.final-program-time i {
    font-size: 1.05rem;
    opacity: 0.95;
}

.final-program-detail {
    padding: 1rem 1.2rem;
    display: flex;
    align-items: center;
    width: 100%;
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
}

.final-program-title {
    font-weight: 700;
    color: var(--secondary-color);
}

/* ==========================================================================
   13. DOCS CONTAINER
   ========================================================================== */
.docs-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.doc-item-wide {
    grid-column: 1 / -1;
}

.doc-item {
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(227, 30, 36, 0.08);
    border: 1px solid rgba(227, 30, 36, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    min-height: 240px;
    position: relative;
    overflow: hidden;
}

.doc-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.doc-item:hover::before {
    opacity: 1;
}

.doc-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(227, 30, 36, 0.15);
    border-color: rgba(227, 30, 36, 0.15);
}

.doc-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.doc-item h4::before {
    content: '📄';
    font-size: 1.5rem;
}

.doc-item p {
    color: #555;
    margin-bottom: 1.25rem;
    line-height: 1.7;
    flex: 1;
    font-size: 0.95rem;
}

.doc-item a,
.doc-item > div {
    margin-top: auto;
}

.doc-item .btn {
    width: 100%;
    justify-content: center;
    font-weight: 600;
}

/* ==========================================================================
   14. INFO POSTER
   ========================================================================== */
.info-poster {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.1);
    margin: 1rem 0 2rem 0;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   15. TIMELINE
   ========================================================================== */
.timeline {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.timeline li {
    background: linear-gradient(135deg, #fff5f5, #ffffff);
    margin: 1rem 0;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(227, 30, 36, 0.12);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid rgba(227, 30, 36, 0.08);
}

.timeline li::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--accent-color);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px var(--accent-color);
}

.timeline li:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.timeline li strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* ==========================================================================
   16. RESPONSIVE TASARIM
   ========================================================================== */

/* Tablet ve Küçük Masaüstü */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero h2 {
        font-size: 3rem;
    }
    
    .proje-galerisi {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-grid-dual {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-map-section {
        min-height: 400px;
    }
    
    .contact-info-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .info-icon {
        width: 70px;
        height: 70px;
    }
    
    .info-icon i {
        font-size: 1.7rem;
    }
    
    .student-block .form-grid-quad {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-actions .btn {
        width: 100%;
        min-width: auto;
    }
}

/* Final program responsive */
@media (max-width: 640px) {
    .final-program-item {
        flex-direction: column;
    }

    .final-program-time {
        min-width: 100%;
        justify-content: flex-start;
        text-align: left;
    }
}

/* Tablet - Orta Ekranlar */
@media (min-width: 769px) and (max-width: 1024px) {
    .docs-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .doc-item-wide {
        grid-column: 1 / -1;
    }
}

/* Tablet - Küçük Ekranlar */
@media (max-width: 768px) {
    html, body {
        margin: 0;
        padding: 0;
        width: 100%;
        overflow-x: hidden;
    }
    
    .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    header {
        padding: 0.25rem 0;
        margin-left: 0;
        margin-right: 0;
        width: 100%;
    }
    
    header .container {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.8rem 0.9rem;
        padding: 0.95rem 0.85rem 1rem;
        justify-content: center;
        align-items: center;
        margin: 0;
        max-width: 100%;
    }
    
    /* Mobil için logo + başlık: temiz, dengeli blok */
    header .logo {
        flex-shrink: 0;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        width: 100%;
        max-width: 29rem;
        gap: 0.85rem;
        padding: 0;
        border-radius: 0;
        background: transparent;
        border: none;
        box-shadow: none;
        order: 1;
    }
    
    header .logo img {
        max-height: 104px;
        width: auto;
        flex-shrink: 0;
        /* Logo dosyasındaki sol-üst beyaz taşmayı kırp */
        clip-path: inset(2px 0 0 2px);
    }

    .logo-subtext {
        display: block;
        margin-top: 0;
        width: 100%;
        max-width: 17rem;
        background: transparent;
        border: none;
        border-radius: 0;
        padding: 0;
        backdrop-filter: none;
        text-align: left;
    }

    .logo-school {
        font-size: 1.75rem;
        margin-top: 0;
        line-height: 1.1;
        font-weight: 800;
        letter-spacing: 0.01em;
    }

    .logo-competition {
        font-size: 0.94rem;
        margin-top: 0.25rem;
        line-height: 1.25;
        padding: 0;
        max-width: 20rem;
        opacity: 0.95;
        font-weight: 700;
        letter-spacing: 0.015em;
    }

    .logo-school,
    .logo-competition {
        text-align: left;
    }
    
    /* Mobil için buton */
    header .btn-primary {
        order: 3;
        width: auto;
        padding: 0.75rem 1.6rem;
        font-size: 0.98rem;
        margin: 0;
        border-radius: 10px;
        min-width: 10.5rem;
        text-align: center;
    }
    
    /* Hamburger menü butonu */
    .mobile-menu-toggle {
        display: block !important;
        order: 2;
        background: none;
        border: 1px solid rgba(255, 255, 255, 0.25);
        background: rgba(255, 255, 255, 0.08);
        color: white;
        font-size: 1.7rem;
        cursor: pointer;
        padding: 0;
        margin: 0;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    header nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: var(--primary-color);
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        z-index: 1000;
        padding: 0;
    }
    
    header nav.active {
        display: block;
    }
    
    header nav ul {
        flex-direction: column;
        gap: 0;
        text-align: left;
        padding: 0;
        margin: 0;
    }
    
    header nav ul li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    header nav ul li a {
        display: block;
        padding: 1rem 1.5rem;
        width: 100%;
    }
    
    .hero {
        padding: 3rem 1rem 4rem 1rem;
        margin: 0;
        max-width: 100%;
        border-radius: 0;
        width: 100%;
        min-height: 60vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero .container {
        padding: 0 1rem;
        max-width: 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero h2 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .countdown-wrapper {
        margin: 2rem auto;
        max-width: min(100%, 560px);
        width: calc(100% - 2rem);
        padding: 0 0.5rem;
        display: flex;
        justify-content: center;
        align-items: center;
        box-sizing: border-box;
    }

    .countdown-wrapper .countdown-container {
        max-width: 100%;
    }
    
    .countdown-container {
        background: linear-gradient(135deg, rgba(0, 90, 156, 0.25) 0%, rgba(13, 44, 84, 0.25) 100%);
        backdrop-filter: blur(10px);
        padding: 1.75rem 1.25rem;
        border-radius: 16px;
        border: 2px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    }
    
    .countdown-title {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
    
    .countdown-timer {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.5rem;
        justify-content: stretch;
    }
    
    .countdown-item {
        min-width: 0;
        width: 100%;
        padding: 0.9rem 0.45rem;
        background: rgba(255, 255, 255, 0.15);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 10px;
    }
    
    .countdown-number {
        font-size: 1.6rem;
        font-weight: 700;
    }
    
    .countdown-label {
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .cta-button {
        margin-top: 1.5rem;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    /* Mobil için tüm section'ları tam genişlik yap */
    section {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        padding-left: 0;
        padding-right: 0;
    }
    
    section .container {
        padding: 0 1rem;
        max-width: 100%;
        width: 100%;
    }
    
    .content-section {
        padding: 1.5rem 1rem;
        margin: 1rem 0;
        width: 100%;
    }
    
    .content-section .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    .content-section h3 {
        font-size: 1.8rem;
    }
    
    .proje-galerisi {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .proje-karti {
        margin: 0;
    }
    
    .tabs-nav {
        flex-direction: column;
    }
    
    .tab-link {
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
    
    .tab-link:last-child {
        border-bottom: none;
    }
    
    .progress-steps {
        flex-direction: column;
        gap: 1rem;
    }
    
    .progress-step {
        text-align: center;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto 1rem auto;
    }
    
    .docs-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .doc-item-wide {
        grid-column: 1;
    }
    
    .info-table {
        font-size: 0.9rem;
    }
    
    .info-table th,
    .info-table td {
        padding: 0.8rem;
    }
}

/* Mobil */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Mobilde body ve html padding kontrolü */
    html, body {
        padding: 0;
        margin: 0;
        width: 100%;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    section {
        width: 100%;
        box-sizing: border-box;
        padding-left: 0;
        padding-right: 0;
    }
    
    /* Küçük mobil için logo */
    header .logo {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        gap: 0.65rem;
        max-width: 100%;
        padding: 0;
    }

    header .logo img {
        max-height: 84px;
        width: auto;
        clip-path: inset(2px 0 0 2px);
    }

    .logo-school {
        font-size: 1.34rem;
    }

    .logo-competition {
        font-size: 0.78rem;
        max-width: 14.5rem;
    }
    
    header .container {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.7rem 0.7rem;
        padding: 0.85rem 0.45rem 0.95rem;
        justify-content: center;
        align-items: center;
    }
    
    header .btn-primary {
        padding: 0.68rem 1.3rem;
        font-size: 0.9rem;
        min-width: 9.6rem;
    }
    
    .mobile-menu-toggle {
        font-size: 1.45rem;
        width: 40px;
        height: 40px;
    }
    
    .hero {
        padding: 4rem 0.5rem 2.5rem 0.5rem;
        margin: 0.5rem 0;
        max-width: 100%;
        border-radius: 0;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .countdown-container {
        padding: 1.2rem 0.8rem;
        margin: 1.5rem auto;
        max-width: 100%;
        width: calc(100% - 1rem);
    }
    
    .countdown-title {
        font-size: 0.95rem;
        margin-bottom: 0.9rem;
    }
    
    .countdown-timer {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.38rem;
        justify-content: stretch;
    }
    
    .countdown-item {
        min-width: 0;
        width: 100%;
        padding: 0.75rem 0.35rem;
    }
    
    .countdown-number {
        font-size: 1.35rem;
    }
    
    .countdown-label {
        font-size: 0.6rem;
    }
    
    .cta-button {
        padding: 0.9rem 1.8rem;
        font-size: 0.95rem;
        margin-top: 1.2rem;
    }
    
    .apply-box {
        padding: 1.5rem 1rem;
    }
    
    .apply-box p {
        font-size: 1rem;
    }
    
    .apply-box .btn {
        font-size: 0.95rem;
        padding: 0.85rem 1.5rem;
    }
    
    .content-section {
        padding: 1rem;
        margin: 0.5rem 0;
    }
    
    .content-section h3 {
        font-size: 1.5rem;
    }
    
    .proje-karti h4 {
        font-size: 1.1rem;
        margin: 0.8rem 1rem 0.3rem 1rem;
    }
    
    .proje-karti p {
        margin: 0 1rem 1rem 1rem;
        font-size: 0.9rem;
    }
    
    .takvim-listesi li {
        padding: 1rem;
    }
    
    .takvim-listesi li span {
        display: block;
        margin-bottom: 0.5rem;
        margin-right: 0;
        min-width: auto;
    }
    
    .accordion-header {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .accordion-content p {
        padding: 1rem;
    }
    
    .form-wrapper-custom {
        padding: 1rem;
    }
    
    .form-wrapper-custom legend {
        font-size: 1.5rem;
    }
    
    .student-block {
        padding: 1rem;
    }
    
    .contact-form-section {
        padding: 2rem;
    }
    
    .modern-contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-info-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .info-card {
        padding: 1.8rem 1.2rem;
    }
    
    .info-icon {
        width: 65px;
        height: 65px;
    }
    
    .info-icon i {
        font-size: 1.5rem;
    }
    
    .info-label {
        font-size: 0.85rem;
    }
    
    .info-text {
        font-size: 0.9rem;
    }
    
    .student-block {
        padding: 1rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
    
    .modal-header {
        padding: 1rem;
    }
    
    .modal-header h2 {
        font-size: 1.2rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .modal-footer {
        padding: 1rem;
    }
    
    .student-block .form-grid-quad {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-actions .btn {
        width: 100%;
        min-width: auto;
    }
    
    .apply-box {
        padding: 2rem 1.5rem;
    }
    
    .apply-box .btn {
        font-size: 1rem;
        padding: 0.9rem 2rem;
    }
    
    .step-item {
        padding: 1rem;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .doc-item {
        padding: 1rem;
    }
    
    .info-poster {
        max-width: 100%;
    }
}

/* Çok Küçük Ekranlar */
@media (max-width: 320px) {
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 0.9rem;
    }
    
    .content-section h3 {
        font-size: 1.3rem;
    }
    
    .btn {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .cta-button {
        padding: 0.8rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* ==========================================================================
   17. ANİMASYONLAR VE GEÇİŞLER
   ========================================================================== */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Hover animasyonları */
.proje-karti,
.kurul-card,
.doc-item,
.step-item {
    animation: slideInUp 0.6s ease;
}

.btn:hover,
.cta-button:hover {
    animation: pulse 0.6s ease;
}

/* Scroll animasyonları */
.content-section {
    animation: fadeInScale 0.8s ease;
}

/* ==========================================================================
   18. ACCESSIBILITY VE FOCUS STATES
   ========================================================================== */
.btn:focus,
.tab-link:focus,
.accordion-header:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000080;
        --accent-color: #ff6600;
        --dark-text-color: #000000;
        --light-text-color: #ffffff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   19. EKSİK STİLLER VE DÜZELTMELER
   ========================================================================== */

/* Form error states */
.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 2px rgba(216, 37, 45, 0.2);
}

.field-error {
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: block;
}

/* Required badge */
.required-badge {
    background: var(--danger-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Section description */
.section-description {
    color: #666;
    font-style: italic;
    margin-bottom: 2rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Custom file input */
.custom-file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

/* File upload states */
.file-upload-area.has-file {
    border-color: #28a745;
    background: rgba(40, 167, 69, 0.1);
}

.file-upload-area.dragover {
    border-color: var(--primary-color);
    background: rgba(0, 90, 156, 0.1);
    transform: scale(1.02);
}

/* Progress bar animations */
.progress-fill {
    background: var(--accent-color);
    animation: progressShine 2s ease-in-out infinite;
}

@keyframes progressShine {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced hover effects */
.proje-karti:hover,
.kurul-card:hover,
.doc-item:hover,
.step-item:hover {
    transform: translateY(-8px) scale(1.02);
}

/* Better focus indicators */
.btn:focus,
.tab-link:focus,
.accordion-header:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.3);
}

/* Improved typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* Better spacing */
.content-section {
    margin-bottom: 3rem;
}

.content-section:last-child {
    margin-bottom: 0;
}

/* Enhanced shadows */
.hero {
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.content-section {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.proje-karti,
.kurul-card,
.doc-item {
    box-shadow: 0 6px 25px rgba(0,0,0,0.08);
}

/* Better color contrast */
.bg-dark p {
    color: rgba(255, 255, 255, 0.9);
}

.bg-dark h3 {
    color: var(--light-text-color);
}

/* Improved button states */
.btn:active {
    transform: translateY(1px);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Better form styling */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
    outline: none;
}

/* Enhanced animations */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   9. GALERİ BÖLÜMÜ
   ========================================================================== */
.gallery-section {
    margin: 3rem auto;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    max-width: 1200px;
}

.gallery-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.gallery-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.gallery-carousel {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.gallery-slider {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    background: #fff;
    width: 100%;
    touch-action: pan-y pinch-zoom;
}

.gallery-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    position: relative;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.gallery-slide {
    min-width: 100%;
    width: 100%;
    max-width: 100%;
    flex-shrink: 0;
    flex-grow: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.gallery-slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    background: #f0f0f0;
    flex-shrink: 0;
    user-select: none;
    -webkit-user-drag: none;
}

.gallery-slide:hover img {
    transform: scale(1.03);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 2rem;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.gallery-caption h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: white;
    font-weight: 700;
    border: none;
    padding: 0;
}

.gallery-caption h3::after {
    display: none;
}

.gallery-caption p {
    font-size: 1rem;
    margin: 0;
    opacity: 0.95;
    color: rgba(255,255,255,0.95);
}

.gallery-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(0, 90, 156, 0.2);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-color);
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    opacity: 0.9;
}

.gallery-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-50%) scale(1.15);
    box-shadow: 0 6px 25px rgba(0, 90, 156, 0.5);
    opacity: 1;
}

.gallery-btn:active {
    transform: translateY(-50%) scale(1.05);
}

.gallery-btn:focus {
    outline: 3px solid rgba(0, 90, 156, 0.3);
    outline-offset: 2px;
}

.gallery-btn-prev {
    left: 20px;
}

.gallery-btn-next {
    right: 20px;
}

.gallery-dots {
    display: none !important;
}

.gallery-dot {
    display: none !important;
}

.gallery-dot:hover {
    background: var(--primary-color);
    transform: scale(1.3);
    border-color: rgba(0, 90, 156, 0.3);
}

.gallery-dot.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 90, 156, 0.3);
}

/* Responsive Galeri */
@media (max-width: 768px) {
    .gallery-section {
        padding: 2rem 1rem;
        margin: 2rem auto;
    }
    
    .gallery-title {
        font-size: 2rem;
    }
    
    .gallery-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .gallery-slider {
        width: 100% !important;
    }
    
    .gallery-track {
        width: 100% !important;
    }
    
    .gallery-slide {
        min-width: 100% !important;
        width: 100% !important;
    }
    
    .gallery-slide img {
        height: 350px;
        width: 100% !important;
        display: block !important;
    }
    
    .gallery-caption {
        padding: 1.5rem;
    }
    
    .gallery-caption h3 {
        font-size: 1.4rem;
    }
    
    .gallery-caption p {
        font-size: 0.9rem;
    }
    
    .gallery-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .gallery-btn-prev {
        left: 10px;
    }
    
    .gallery-btn-next {
        right: 10px;
    }
    
    .gallery-dots {
        margin-top: 1.5rem;
    }
}

/* Apply animations to elements */
.proje-galerisi .proje-karti:nth-child(odd) {
    animation: slideInFromLeft 0.6s ease;
}

.proje-galerisi .proje-karti:nth-child(even) {
    animation: slideInFromRight 0.6s ease;
}

.kurul-grid .kurul-card {
    animation: fadeInUp 0.6s ease;
}

/* Better mobile experience */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 2.2rem;
        line-height: 1.1;
    }
    
    .hero p {
        font-size: 1.1rem;
        line-height: 1.4;
    }
    
    .content-section h3 {
        font-size: 1.6rem;
        line-height: 1.2;
    }
    
    .proje-karti h4 {
        font-size: 1.2rem;
        line-height: 1.3;
    }
    
    .proje-karti p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

/* Print styles */
@media print {
    .hero,
    .btn,
    .mobile-menu-toggle,
    .back-to-top {
        display: none;
    }
    
    .content-section {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .proje-karti,
    .kurul-card {
        break-inside: avoid;
    }
}