:root {
    /* Ana Renkler - Canlı ve Şık Palet */
    --anarenk: #ffc90d;
    --anarenk2: #40434B;
    --anarenk3: #E3DBD1;
    
    /* Türetilmiş Renkler */
    --primary-color: #ffc90d;
    --primary-dark: #e6b40c;
    --primary-light: #ffd633;
    --primary-hover: #ffd700;
    --secondary-color: #40434B;
    --secondary-dark: #2d3036;
    --secondary-light: #5a5d68;
    --accent-color: #E3DBD1;
    --accent-dark: #d4c9bc;
    --accent-light: #f2ede8;
    
    /* Sistem Renkleri */
    --success-color: #28a745;
    --danger-color: #e63946;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    
    /* Genel Renkler */
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --text-dark: #40434B;
    --text-light: #6c757d;
    --bg-light: #fafafa;
    
    /* Gradientler - Canlı ve Modern */
    --gradient-primary: linear-gradient(135deg, #ffc90d 0%, #ffd700 50%, #ffd633 100%);
    --gradient-secondary: linear-gradient(135deg, #40434B 0%, #2d3036 100%);
    --gradient-hero: linear-gradient(135deg, #ffc90d 0%, #ffd633 30%, #40434B 70%, #2d3036 100%);
    --gradient-accent: linear-gradient(135deg, #E3DBD1 0%, #f2ede8 100%);
    
    /* Gölgeler - Renkli ve Canlı */
    --shadow-sm: 0 2px 8px rgba(255, 201, 13, 0.15);
    --shadow-md: 0 4px 12px rgba(255, 201, 13, 0.2);
    --shadow-lg: 0 10px 30px rgba(255, 201, 13, 0.25);
    --shadow-xl: 0 20px 50px rgba(64, 67, 75, 0.3);
    --shadow-primary: 0 6px 20px rgba(255, 201, 13, 0.4);
    --shadow-secondary: 0 6px 20px rgba(64, 67, 75, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header - Modern Sticky */
header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 4px solid var(--anarenk);
}

header::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 1px;
    background: #c0c0c0;
    z-index: -1;
}

.navbar {
    padding: 0.75rem 0;
}

/* Navbar Toggler - Mobil Menü Butonu */
.navbar-toggler {
    border: 2px solid var(--anarenk);
    border-radius: 8px;
    padding: 8px 12px;
    background: transparent;
    transition: all 0.3s ease;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 201, 13, 0.25);
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 201, 13, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-toggler:hover {
    background: rgba(255, 201, 13, 0.15);
    transform: scale(1.05);
    border-color: var(--primary-light);
}

/* Mobil Menü - Collapse */
.navbar-collapse {
    margin-top: 1rem;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(248, 249, 250, 0.95);
        backdrop-filter: blur(10px);
        border-radius: 12px;
        padding: 0.75rem;
        margin-top: 0.75rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }
    
    .navbar-nav {
        flex-direction: column;
        gap: 0.4rem;
        width: 100%;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-btn {
        width: 100%;
        justify-content: flex-start;
        padding: 10px 14px !important;
        margin: 0 !important;
        border-radius: 10px;
    }
    
    .nav-btn span {
        display: inline !important;
    }
    
    /* Dropdown menüler mobilde */
    .dropdown-menu-modern {
        position: static !important;
        float: none;
        width: 100%;
        margin-top: 0.5rem !important;
        margin-left: 0 !important;
        border: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.8);
        border-left: 3px solid var(--anarenk);
        border-radius: 8px;
    }
    
    .dropdown-menu-modern::before {
        display: none;
    }
    
    .dropdown-item {
        padding: 12px 1.5rem;
        border-radius: 5px;
        margin-bottom: 0.25rem;
    }
    
    .dropdown-item:hover {
        background: rgba(255, 201, 13, 0.15);
        padding-left: 1.5rem;
    }
    
    .nav-btn-dropdown[aria-expanded="true"] {
        background: var(--gradient-primary) !important;
        color: var(--secondary-color) !important;
    }
    
    .nav-btn-dropdown[aria-expanded="true"] i,
    .nav-btn-dropdown[aria-expanded="true"] span {
        color: var(--secondary-color) !important;
    }
}

.navbar-brand {
    display: flex;
    align-items: center;
    padding: 0;
    margin: 0;
    line-height: 1;
}

.navbar-logo {
    height: 55px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
    display: block;
    margin: 0;
    padding: 0;
    vertical-align: top;
    transition: all 0.3s ease;
}

/* Modern Nav Buttons - Şık ve Estetik */
.navbar-nav {
    gap: 0.4rem;
    flex-wrap: wrap;
    align-items: center;
}

.nav-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 5px;
    padding: 6px 12px !important;
    margin: 0 !important;
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-dark) !important;
    background: transparent;
    border: 1px solid rgba(255, 201, 13, 0.2);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none !important;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.nav-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 201, 13, 0.15), transparent);
    transition: left 0.4s;
    z-index: 0;
}

.nav-btn:hover::before {
    left: 100%;
}

.nav-btn i {
    font-size: 0.9rem;
    transition: all 0.25s ease;
    position: relative;
    z-index: 1;
}

.nav-btn span {
    position: relative;
    z-index: 1;
}

.nav-btn:hover {
    color: var(--secondary-color) !important;
    background: rgba(255, 201, 13, 0.12);
    border-color: rgba(255, 201, 13, 0.5);
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.nav-btn:hover i {
    transform: scale(1.15);
    color: var(--secondary-color);
}

/* Active State */
.nav-btn.active,
.navbar-nav .nav-link[aria-current="page"] {
    background: var(--gradient-primary) !important;
    color: var(--secondary-color) !important;
    border-color: var(--primary-color);
    border-width: 1px;
    box-shadow: var(--shadow-primary);
    font-weight: 600;
}

.nav-btn.active i,
.navbar-nav .nav-link[aria-current="page"] i {
    color: var(--secondary-color);
}

/* Dropdown Buttons */
.nav-btn-dropdown {
    padding-right: 10px !important;
}

.dropdown-arrow {
    font-size: 0.65rem;
    transition: transform 0.25s ease;
    position: relative;
    z-index: 1;
    margin-left: 2px;
}

.nav-btn-dropdown[aria-expanded="true"] .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-btn-dropdown[aria-expanded="true"] {
    background: var(--gradient-primary) !important;
    color: var(--secondary-color) !important;
    border-color: var(--primary-color);
    border-width: 1px;
    font-weight: 600;
}

.nav-btn-dropdown[aria-expanded="true"] i {
    color: var(--secondary-color);
}

/* 360 Sanal Tur Button - Özel Stil */
.nav-btn-sanal-tur {
    background: var(--gradient-secondary) !important;
    color: var(--primary-color) !important;
    border: 1px solid var(--secondary-color);
    box-shadow: var(--shadow-secondary);
    font-weight: 600;
}

.nav-btn-sanal-tur i {
    color: var(--primary-color);
}

.nav-btn-sanal-tur:hover {
    background: var(--gradient-secondary) !important;
    color: var(--primary-light) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(64, 67, 75, 0.4);
    border: 1px solid var(--secondary-dark);
}

.nav-btn-sanal-tur:hover i {
    transform: rotate(15deg) scale(1.15);
    color: var(--primary-light);
}

/* Modern Dropdown Menu */
.dropdown-menu-modern {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 0.5rem 0;
    margin-top: 0.5rem !important;
    background: #fff;
    min-width: 200px;
    border-top: 2px solid var(--anarenk);
}

.dropdown-menu-modern::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid var(--anarenk);
}

.dropdown-item {
    padding: 0.7rem 1.25rem;
    transition: all 0.25s ease;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--gradient-primary);
    transition: width 0.25s ease;
    border-radius: 0 4px 4px 0;
}

.dropdown-item:hover {
    background: rgba(255, 201, 13, 0.1);
    color: var(--secondary-color);
    padding-left: 1.75rem;
}

.dropdown-item:hover::before {
    width: 3px;
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    margin-right: 8px;
    color: var(--anarenk);
    font-size: 0.85rem;
    transition: all 0.25s ease;
}

.dropdown-item:hover i {
    transform: scale(1.15);
    color: var(--secondary-color);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: #e9ecef;
}

/* Hero Section - Modern Gradient */
.hero-section {
    background: var(--gradient-hero);
    padding: 140px 0 110px;
    position: relative;
    overflow: hidden;
    min-height: 650px;
    display: flex;
    align-items: center;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 201, 13, 0.08), transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(227, 219, 209, 0.05), transparent 50%),
                linear-gradient(to bottom, transparent 75%, rgba(255, 255, 255, 0.7) 90%, rgba(255, 255, 255, 0.95) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.15;
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.25rem;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0,0,0,0.15);
    animation: fadeInUp 0.8s ease;
    letter-spacing: -0.5px;
}

.hero-section .lead {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.92);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
    line-height: 1.7;
}

.hero-image {
    text-align: center;
    animation: fadeInRight 1s ease;
}

.hero-image i {
    font-size: 12rem;
    color: rgba(255,255,255,0.2);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

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

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

/* Gradient Background */
.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

/* Hero Buttons - Şık ve Estetik */
.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-hero:hover::before {
    left: 100%;
}

.btn-hero-primary {
    background: var(--secondary-color);
    color: var(--anarenk);
    border: 2px solid var(--secondary-color);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(64, 67, 75, 0.4);
    background: var(--secondary-dark);
    color: var(--primary-light);
    border-color: var(--secondary-dark);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--secondary-color);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-hero-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(255, 201, 13, 0.3);
    background: #fff;
    color: var(--secondary-dark);
    border-color: var(--anarenk);
}

.btn-hero-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 201, 13, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-hero-primary .btn-hero-icon {
    background: rgba(255, 201, 13, 0.25);
    color: var(--anarenk);
}

.btn-hero-secondary .btn-hero-icon {
    background: rgba(64, 67, 75, 0.1);
    color: var(--secondary-color);
}

.btn-hero:hover .btn-hero-icon {
    transform: rotate(360deg);
    background: var(--anarenk);
    color: var(--secondary-color);
}

.btn-hero-secondary:hover .btn-hero-icon {
    background: var(--anarenk);
    color: var(--secondary-color);
}

.btn-hero-text {
    flex: 1;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-hero-arrow {
    transition: transform 0.3s ease;
    font-size: 0.9rem;
}

.btn-hero:hover .btn-hero-arrow {
    transform: translateX(5px);
}

/* Modern Buttons */
.btn {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--secondary-color);
    box-shadow: var(--shadow-primary);
    font-weight: 600;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-light) 100%);
    color: var(--secondary-dark);
}

.btn-light {
    background: #fff;
    color: var(--secondary-color);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 201, 13, 0.3);
}

.btn-light:hover {
    background: var(--anarenk3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--anarenk);
    color: var(--secondary-dark);
}

/* Section Headings */
section {
    padding: 70px 0;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    text-align: center;
    position: relative;
    padding-bottom: 0.75rem;
    letter-spacing: -0.3px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 201, 13, 0.5);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

/* Modern Cards */
.card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 201, 13, 0.3);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.card:hover .card-img-top {
    transform: scale(1.1);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    letter-spacing: -0.2px;
}

.card-text {
    color: var(--text-light);
    line-height: 1.65;
    font-size: 0.95rem;
}

/* Badge */
.badge {
    padding: 0.5em 1em;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
}

.badge.bg-primary {
    background: var(--gradient-primary) !important;
}

/* Quick Access Icons */
.quick-access {
    background: #f8f9fa;
    padding: 50px 0;
}

.quick-access-item {
    text-align: center;
    padding: 1.75rem 1.5rem;
    background: #fff;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    height: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.quick-access-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: var(--gradient-primary);
    color: var(--secondary-color);
    border-color: transparent;
}

.quick-access-item:hover i {
    color: var(--secondary-color);
    transform: scale(1.15);
}

.quick-access-item i {
    font-size: 3rem;
    color: var(--anarenk);
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
}

.quick-access-item h5 {
    font-weight: 600;
    margin-top: 0.5rem;
    color: var(--text-dark);
    transition: color 0.3s ease;
    font-size: 1rem;
}

.quick-access-item:hover h5 {
    color: var(--secondary-color);
}

/* Personnel Cards */
.personnel-card {
    text-align: center;
    padding: 1.75rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.personnel-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.personnel-card img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1.25rem;
    border: 4px solid var(--anarenk);
    box-shadow: var(--shadow-primary);
    transition: all 0.3s ease;
}

.personnel-card:hover img {
    border-color: var(--anarenk2);
    transform: scale(1.03);
    box-shadow: var(--shadow-secondary);
}

.personnel-card .card-title {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

/* Vision & Mission Cards */
.vision-mission-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 3px solid var(--anarenk);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.vision-mission-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: rgba(255, 201, 13, 0.3);
    border-top-color: var(--primary-light);
}

.vision-mission-card h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.3px;
}

.vision-mission-card h3 i {
    font-size: 2rem;
    color: var(--anarenk);
}

/* Footer */
footer {
    background: var(--text-dark);
    color: #fff;
    padding: 50px 0 25px;
    margin-top: 70px;
}

footer h5 {
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #fff;
}

footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: #fff;
    padding-left: 5px;
}

footer .text-muted {
    color: rgba(255,255,255,0.6) !important;
}

/* Gallery */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.15);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 2rem;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* File Items */
.file-item {
    padding: 1.5rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    background: #fff;
}

.file-item:hover {
    background: var(--anarenk3);
    border-color: var(--anarenk);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.file-icon {
    font-size: 2.5rem;
    margin-right: 1rem;
}

/* Forms */
.form-section {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

/* Virtual Tour */
.virtual-tour-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

.virtual-tour-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Admin Panel */
.sidebar {
    min-height: 100vh;
    background: var(--text-dark);
    width: 250px;
    position: fixed;
    left: 0;
    top: 0;
    padding-top: 20px;
}

.sidebar .nav-link {
    color: rgba(255,255,255,0.8);
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding-left: 30px;
}

/* Responsive - Tablet */
@media (max-width: 1200px) and (min-width: 992px) {
    .nav-btn span {
        display: none;
    }
    
    .nav-btn {
        padding: 6px 10px !important;
        min-width: 38px;
        justify-content: center;
    }
    
    .nav-btn i {
        margin: 0;
        font-size: 0.85rem;
    }
    
    .navbar-logo {
        height: 50px;
    }
}

/* Responsive - Mobil */
@media (max-width: 768px) {
    .hero-section {
        padding: 70px 0 50px;
        min-height: 400px;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
        line-height: 1.4;
    }
    
    .hero-section .lead {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .hero-image i {
        font-size: 5rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 0.9rem;
    }
    
    .quick-access-item {
        margin-bottom: 1.25rem;
        padding: 1.5rem 1.25rem;
    }
    
    .quick-access-item i {
        font-size: 2.5rem;
    }
    
    .navbar-logo {
        height: 45px;
        max-width: 200px;
    }
    
    .nav-btn {
        font-size: 0.8rem;
        padding: 8px 12px !important;
    }
    
    .nav-btn i {
        font-size: 0.85rem;
    }
    
    section {
        padding: 50px 0;
    }
    
    .announcement-box {
        padding: 1.5rem;
    }
    
    .vision-mission-card {
        padding: 1.75rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Scroll Animations */
.fade-in {
    animation: fadeInUp 0.8s ease;
}

/* Announcement Boxes - İki Yan Kutu */
.announcement-box {
    background: #fff;
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 4px solid;
}

.announcement-box-duyuru {
    border-top-color: var(--anarenk);
}

.announcement-box-haber {
    border-top-color: var(--anarenk2);
}

.announcement-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.announcement-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #f0f0f0;
}

.announcement-box-header h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    display: flex;
    align-items: center;
}

.announcement-box-duyuru .announcement-box-header h3 {
    color: var(--secondary-color);
}

.announcement-box-duyuru .announcement-box-header h3 i {
    color: var(--anarenk);
}

.announcement-box-haber .announcement-box-header h3 {
    color: var(--secondary-color);
}

.announcement-box-haber .announcement-box-header h3 i {
    color: var(--anarenk2);
}

.btn-view-all {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.announcement-box-duyuru .btn-view-all:hover {
    color: var(--anarenk);
}

.announcement-box-haber .btn-view-all:hover {
    color: var(--anarenk2);
}

.announcement-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.25rem 0;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.25s ease;
}

.announcement-item:last-child {
    border-bottom: none;
}

.announcement-item:hover {
    padding-left: 10px;
}

.announcement-date {
    min-width: 70px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border-radius: 10px;
    background: #f8f9fa;
}

.announcement-box-duyuru .announcement-date {
    background: rgba(255, 201, 13, 0.15);
}

.announcement-box-haber .announcement-date {
    background: rgba(64, 67, 75, 0.1);
}

.announcement-date .day {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-dark);
}

.announcement-date .month {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    margin-top: 5px;
}

.announcement-content {
    flex: 1;
}

.announcement-content h5 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.announcement-content h5 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.announcement-box-duyuru .announcement-content h5 a:hover {
    color: var(--anarenk);
}

.announcement-box-haber .announcement-content h5 a:hover {
    color: var(--anarenk2);
}

.announcement-content p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--anarenk);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
}

.breadcrumb-item.active {
    color: var(--text-light);
}

/* Table */
.table-responsive {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    margin-bottom: 0;
}

.table thead {
    background: var(--gradient-secondary);
    color: var(--anarenk);
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: rgba(255, 201, 13, 0.08);
    transform: scale(1.01);
}

/* Alert */
.alert {
    border-radius: 10px;
    border: none;
    box-shadow: var(--shadow-sm);
}

/* Modal */
.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    border-bottom: 2px solid #f8f9fa;
    border-radius: 15px 15px 0 0;
}

.modal-footer {
    border-top: 2px solid #f8f9fa;
    border-radius: 0 0 15px 15px;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--anarenk);
    color: var(--secondary-color);
}

::-moz-selection {
    background: var(--anarenk);
    color: var(--secondary-color);
}