:root {
    --primary-red: #cc182c;
    --primary-navy: #00214d;
    --light-gray: #f8f9fa;
    --dark-gray: #343a40;
    --success: #28a745;
    --warning: #ffc107;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

/* Desktop Navigation Enhancements - Sadece Desktop için */
@media (min-width: 769px) {
    .container {
        max-width: 1600px;
    }
    
    .nav-menu {
        gap: 70px;
        flex: 1;
        justify-content: center;
        margin: 0 50px;
        min-width: 769px;
    }
    
    .nav-content {
        gap: 40px;
    }
    
    .cta-buttons {
        gap: 25px;
        flex-shrink: 0;
    }
    
    .main-header {
        padding: 20px 0;
    }
    
    .logo {
        flex-shrink: 0;
    }
}

.top-bar {
    background: var(--primary-navy);
    color: white;
    padding: 8px 0;
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: 20px;
}

.contact-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.quick-links {
    display: flex;
    gap: 15px;
}

.quick-links a {
    color: white;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

.quick-links a:hover {
    color: var(--warning);
}

.main-header {
    padding: 15px 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

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

.logo img {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-red);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--primary-red);
    transition: width 0.3s;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

/* Dropdown Menu */
.nav-menu .dropdown {
    position: relative;
}

.nav-menu .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: white;
    min-width: 220px;
    max-width: 280px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border-radius: 10px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1001;
    padding: 8px 0;
    margin-top: 10px;
    white-space: nowrap;
    overflow: hidden;
}

.nav-menu .dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-menu .dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid white;
}

.nav-menu .dropdown-menu li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu .dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--dark-gray);
    text-decoration: none;
    transition: all 0.3s;
    border-radius: 0;
    position: relative;
    font-size: 14px;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: break-word;
    hyphens: auto;
    border-bottom: 1px solid #f0f0f0;
}

.nav-menu .dropdown-menu a:last-child {
    border-bottom: none;
}

.nav-menu .dropdown-menu a:hover {
    background: var(--light-gray);
    color: var(--primary-red);
    transform: translateX(5px);
}

.nav-menu .dropdown-menu a::after {
    display: none;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    align-items: center;
}

.cta-button {
    background: var(--primary-red);
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.cta-button:hover {
    background: var(--primary-navy);
    transform: translateY(-2px);
}

.burs-button {
    background: var(--primary-navy);
}

.burs-button:hover {
    background: var(--primary-red);
}

/* Hero Section - Banner Slider */
.slider {
    height: 70vh;
    min-height: 800px;
    max-height: 800px;
    position: relative;
    overflow: hidden;
    width: 100%;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.slide-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}



.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    z-index: 3;
}

.hero-content {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease-out;
    text-align: center;
    width: 100%;
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 30px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease-out 0.2s both;
    line-height: 1.6;
    text-align: center;
    width: 100%;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.4s both;
    margin-top: 20px;
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 4;
}

.nav-dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255,255,255,0.8);
}

.nav-dot.active {
    background: transparent;
    border-color: white;
    transform: scale(1.2);
}

.nav-dot:hover {
    background: transparent;
    border-color: white;
}

/* Arrow Navigation */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 4;
    color: white;
    font-size: 18px;
}

.slider-arrow:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev {
    left: 30px;
}

.slider-arrow.next {
    right: 30px;
}

/* Progress Bar */
.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: transparent;
    z-index: 4;
    transition: width 5s linear;
}

.btn-primary {
    background: white;
    color: var(--primary-red);
    padding: 15px 30px;
    border: none;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 15px 30px;
    border: 2px solid white;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-red);
}

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

/* Campus Cards */
.campus-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.campus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.campus-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s;
    cursor: pointer;
}

.campus-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.campus-image {
    height: 200px;
    background: linear-gradient(45deg, var(--primary-red), var(--primary-navy));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.campus-content {
    padding: 25px;
}

.campus-content h3 {
    font-size: 1.3rem;
    color: var(--primary-navy);
    margin-bottom: 10px;
    font-weight: 600;
}

.campus-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

/* Campus Programs */
.campus-programs {
    margin-bottom: 25px;
}

.campus-programs h4 {
    color: var(--primary-navy);
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.1rem;
}

.programs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.program-tag {
    background: var(--light-gray);
    color: var(--primary-navy);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.program-tag:hover {
    background: var(--primary-red);
    color: white;
    border-color: var(--primary-red);
}

/* Campus Contact */
.campus-contact {
    background: var(--light-gray);
    padding: 20px;
    border-radius: 15px;
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: #555;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item i {
    color: var(--primary-red);
    width: 20px;
}

.contact-item a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Campus CTA */
.campus-cta {
    margin-top: auto;
    padding-top: 20px;
}

.campus-btn {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-navy));
    color: white;
    padding: 12px 25px;
    border: none;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
}

.campus-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(204, 24, 44, 0.3);
}

.campus-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-red);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    color: var(--primary-navy);
    margin-bottom: 20px;
    font-weight: 700;
}

.about-text p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.about-stat {
    text-align: center;
    padding: 30px 20px;
    background: var(--light-gray);
    border-radius: 15px;
    transition: all 0.3s;
}

.about-stat:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.about-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-red);
    display: block;
    margin-bottom: 10px;
}

.about-stat-label {
    font-size: 1rem;
    color: var(--primary-navy);
    font-weight: 600;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Footer */
.footer {
    background: var(--primary-navy);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--warning);
}

.footer-section p,
.footer-section a {
    color: #ccc;
    text-decoration: none;
    line-height: 1.8;
    margin-bottom: 10px;
    display: block;
}

.footer-section a:hover {
    color: var(--warning);
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
    color: #ccc;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1002;
    margin-left: 15px;
    position: relative;
}

.mobile-menu-btn span {
    width: 28px !important;
    height: 3px !important;
    background: var(--primary-red) !important;
    margin: 5px 0 !important;
    transition: 0.3s;
    border-radius: 3px !important;
    display: block;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
    background: var(--primary-red) !important;
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
    background: var(--primary-red) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        height: 60vh;
        min-height: 500px;
        max-height: 600px;
    }
    
    .hero-content {
        bottom: 60px;
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: white !important;
        flex-direction: column;
        padding: 100px 20px 20px;
        z-index: 1001;
        overflow-y: auto;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        backdrop-filter: blur(15px) !important;
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    /* Custom scrollbar for mobile menu */
    .nav-menu::-webkit-scrollbar {
        width: 8px !important;
    }
    
    .nav-menu::-webkit-scrollbar-track {
        background: rgba(0, 0, 0, 0.05) !important;
        border-radius: 4px !important;
    }
    
    .nav-menu::-webkit-scrollbar-thumb {
        background: rgba(0, 0, 0, 0.2) !important;
        border-radius: 4px !important;
    }
    
    .nav-menu::-webkit-scrollbar-thumb:hover {
        background: rgba(0, 0, 0, 0.3) !important;
    }
    
    .nav-menu.active {
        display: flex !important;
        opacity: 1;
        visibility: visible;
    }
    
    /* Mobile menu header */
    .mobile-menu-header {
        position: absolute;
        top: 30px;
        left: 30px;
        font-size: 28px !important;
        font-weight: 800 !important;
        letter-spacing: 1px !important;
        color: var(--primary-navy) !important;
        font-size: 28px;
        font-weight: 800;
        letter-spacing: 1px;
        z-index: 1002;
    }
    
    .mobile-menu-header::before {
        content: '';
        position: absolute;
        left: -15px;
        top: 50%;
        transform: translateY(-50%);
        width: 5px !important;
        height: 35px !important;
        background: var(--primary-red) !important;
        border-radius: 3px !important;
    }
    
    /* Mobile menu close button */
    .mobile-menu-close {
        position: absolute;
        top: 30px;
        right: 30px;
        background: rgba(255, 255, 255, 0.9) !important;
        border: 2px solid rgba(0, 0, 0, 0.1) !important;
        border-radius: 50% !important;
        color: var(--primary-red) !important;
        font-size: 22px !important;
        cursor: pointer;
        z-index: 1002;
        width: 55px !important;
        height: 55px !important;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        backdrop-filter: blur(15px) !important;
    }
    
    .mobile-menu-close:hover {
        background: rgba(255, 255, 255, 1) !important;
        border-color: rgba(0, 0, 0, 0.2) !important;
        transform: scale(1.15) !important;
    }
    
    .nav-menu li {
        margin: 0;
        opacity: 0;
        transform: translateX(-30px);
        animation: slideInLeft 0.6s ease forwards !important;
    }
    
    .nav-menu li:nth-child(1) { animation-delay: 0.1s !important; }
    .nav-menu li:nth-child(2) { animation-delay: 0.2s !important; }
    .nav-menu li:nth-child(3) { animation-delay: 0.3s !important; }
    .nav-menu li:nth-child(4) { animation-delay: 0.4s !important; }
    .nav-menu li:nth-child(5) { animation-delay: 0.5s !important; }
    .nav-menu li:nth-child(6) { animation-delay: 0.6s !important; }
    
    @keyframes slideInLeft {
        from {
            opacity: 0;
            transform: translateX(-30px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }
    
    .nav-menu a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 8px 25px !important;
        font-size: 16px !important;
        font-weight: 600 !important;
        letter-spacing: 0.5px !important;
        color: var(--primary-navy) !important;
        text-decoration: none;
        transition: all 0.3s ease;
        border-radius: 12px !important;
        margin: 1px 0 !important;
    }
    
    .nav-menu a:hover {
        background: rgba(220, 53, 69, 0.1) !important;
        color: var(--primary-red) !important;
        transform: translateX(15px) !important;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
    }
    
    .nav-menu .dropdown > a {
        position: relative;
    }
    
    .nav-menu .dropdown > a::after {
        display: none;
    }
    
    .nav-menu .dropdown.active > a::after {
        display: none;
    }
    
    .nav-menu .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        box-shadow: none;
        background: #f8f9fa !important;
        margin: 5px 0 !important;
        border-radius: 15px !important;
        min-width: auto;
        max-width: none;
        white-space: normal;
        overflow: hidden;
        border: 1px solid #e9ecef !important;
        transition: all 0.3s ease !important;
        max-height: 0;
        transform: scaleY(0);
        transform-origin: top;
        display: none !important;
    }
    
    .nav-menu .dropdown.active .dropdown-menu {
        opacity: 1 !important;
        visibility: visible !important;
        max-height: 500px !important;
        transform: scaleY(1) !important;
        display: block !important;
    }
    
    .nav-menu .dropdown-menu li {
        border-bottom: 1px solid #e9ecef;
    }
    
    .nav-menu .dropdown-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu .dropdown-menu a {
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        font-size: 14px !important;
        padding: 8px 30px !important;
        color: var(--primary-navy) !important;
        background: transparent;
        border-radius: 10px !important;
        margin: 1px 10px !important;
        transition: all 0.3s ease;
    }
    
    .nav-menu .dropdown-menu a:hover {
        background: rgba(220, 53, 69, 0.1) !important;
        color: var(--primary-red) !important;
        transform: translateX(10px) !important;
        box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-menu-btn {
        display: flex !important;
        position: relative;
        z-index: 1003;
        background: rgba(255, 255, 255, 0.9) !important;
        border-radius: 12px !important;
        padding: 12px !important;
        backdrop-filter: blur(10px) !important;
        border: 1px solid rgba(0, 0, 0, 0.1) !important;
    }
    
    .mobile-menu-btn.active {
        background: rgba(255, 255, 255, 1) !important;
    }
    
    .mobile-menu-btn.active span {
        background: var(--primary-red) !important;
    }
    
    /* CTA Buttons mobilde göster */
    .cta-buttons {
        display: flex !important;
        gap: 6px;
        flex-wrap: nowrap;
        justify-content: center;
    }
    
    .cta-button {
        font-size: 10px !important;
        padding: 6px 10px !important;
        white-space: nowrap;
    }
    
    /* Nav content düzenleme */
    .nav-content {
        justify-content: space-between;
    }
    
    /* Logo ve menü butonu arasındaki boşluk */
    .nav-content > *:not(.mobile-menu-btn) {
        flex: 1;
    }

    .logo img {
        height: 40px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .campus-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 12px 25px;
        font-size: 14px;
    }
    
    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
    
    .slider-arrow.prev {
        left: 15px;
    }
    
    .slider-arrow.next {
        right: 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Index.php yeni bölümler için mobil uyumluluk */
    .about-image img {
        max-width: 250px !important;
    }

    /* BiKEM Eğitim Modeli Section */
    .section-badge {
        font-size: 12px !important;
        padding: 6px 15px !important;
    }

    /* Eğitim Kademeleri Grid */
    .campus-grid[style*="grid-template-columns: repeat(2, 1fr)"] {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* Eğitim Kademeleri Section */
    section[style*="grid-template-columns: repeat(4, 1fr)"] {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }

    /* Hızlı Erişim Section */
    section[style*="grid-template-columns: repeat(3, 1fr)"] {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    /* Call to Action buttons */
    .btn-primary, .btn-secondary {
        width: 100% !important;
        margin-bottom: 10px !important;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 55vh;
        min-height: 450px;
        max-height: 550px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }

    .logo img {
        height: 35px;
    }

    /* Index.php için küçük ekran optimizasyonları */
    .about-image img {
        max-width: 200px !important;
    }

    /* Eğitim Kademeleri Section - tek sütun */
    section[style*="grid-template-columns: repeat(4, 1fr)"] {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    /* Section başlıkları */
    .section-header h2 {
        font-size: 1.8rem !important;
    }

    .section-header p {
        font-size: 1rem !important;
    }

    /* Padding azaltma */
    section[style*="padding: 80px 0"] {
        padding: 40px 0 !important;
    }

    /* Buton boyutları */
    .btn-primary, .btn-secondary {
        padding: 10px 20px !important;
        font-size: 14px !important;
    }
    
    /* Mobil menü daha da iyileştirmeler */
    .nav-menu a {
        font-size: 16px !important;
        padding: 18px 20px !important;
    }
    
    .nav-menu .dropdown-menu a {
        font-size: 14px !important;
        padding: 15px 25px !important;
    }
    
    .mobile-menu-btn {
        padding: 10px !important;
    }
    
    .mobile-menu-btn span {
        width: 25px !important;
        height: 2.5px !important;
    }
    
    .mobile-menu-close {
        width: 50px !important;
        height: 50px !important;
        font-size: 20px !important;
    }
    
    .mobile-menu-header {
        font-size: 24px !important;
    }
    
    /* CTA Buttons küçük mobilde daha da küçült */
    .cta-buttons {
        gap: 4px !important;
    }
    
    .cta-button {
        font-size: 9px !important;
        padding: 4px 8px !important;
        white-space: nowrap;
    }
}

/* Page Specific Styles */
/* Hero Section for Content Pages */
.hero {
    background: linear-gradient(135deg, var(--primary-navy), var(--primary-red));
    color: white;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

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

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease-out;
}

.hero h2 {
    font-size: 2.2rem;
    color: var(--wisdom-gold);
    margin: 20px 0 10px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.breadcrumb {
    margin-bottom: 30px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    margin-right: 10px;
}

.breadcrumb a:hover {
    color: white;
}

/* Section Styles */
section {
    padding: 60px 0;
}

.section-title {
    color: var(--primary-navy);
    font-size: 2rem;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 700;
}

.section-content {
    max-width: 900px;
    margin: 0 auto;
    color: #555;
    font-size: 1.08rem;
    line-height: 1.8;
}

.highlight {
    background: var(--wisdom-gold);
    color: white;
    padding: 18px 25px;
    border-radius: 12px;
    margin: 30px 0;
    font-style: italic;
    text-align: center;
}

ul.kavramlar {
    margin: 20px 0 0 0;
    padding: 0 0 0 20px;
}

ul.kavramlar li {
    margin-bottom: 7px;
}

/* Leaders Section */
.leaders-section {
    padding: 80px 0;
    background: white;
}

.leaders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.leader-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.leader-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.leader-image {
    height: 250px;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-navy));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

.leader-content {
    padding: 30px;
}

.leader-name {
    font-size: 1.5rem;
    color: var(--primary-navy);
    margin-bottom: 10px;
    font-weight: 600;
}

.leader-title {
    color: var(--primary-red);
    font-weight: 500;
    margin-bottom: 15px;
}

.leader-description {
    color: #666;
    line-height: 1.7;
    margin-bottom: 20px;
}

.leader-credentials {
    background: var(--light-gray);
    padding: 15px;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #555;
}

/* Mission Vision Section */
.mission-vision-section {
    padding: 80px 0;
    background: white;
}

.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.mv-card {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mv-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.mv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-red), var(--primary-navy));
}

.mv-icon {
    text-align: center;
    margin-bottom: 30px;
}

.mv-icon i {
    font-size: 4rem;
    color: var(--primary-red);
    background: linear-gradient(135deg, var(--primary-red), var(--primary-navy));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mv-title {
    font-size: 2.2rem;
    color: var(--primary-navy);
    margin-bottom: 25px;
    text-align: center;
    font-weight: 700;
}

.mv-main-text {
    color: #666;
    line-height: 1.8;
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.mv-details {
    display: grid;
    gap: 20px;
}

.mv-detail-item {
    background: var(--light-gray);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--primary-red);
}

.mv-detail-title {
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 8px;
}

.mv-detail-text {
    color: #666;
    font-size: 0.95rem;
}

/* Strategic Goals Section */
.strategic-goals-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.goal-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.goal-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.goal-icon {
    margin-bottom: 25px;
}

.goal-icon i {
    font-size: 3rem;
    color: var(--primary-red);
}

.goal-title {
    font-size: 1.4rem;
    color: var(--primary-navy);
    margin-bottom: 15px;
    font-weight: 600;
}

.goal-description {
    color: #666;
    line-height: 1.7;
    margin-bottom: 25px;
}

.goal-targets {
    text-align: left;
}

.goal-targets h4 {
    color: var(--primary-navy);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.goal-targets ul {
    list-style: none;
    padding: 0;
}

.goal-targets li {
    color: #666;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.goal-targets li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* Values Section */
.values-section {
    padding: 80px 0;
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-red);
}

.value-icon {
    margin-bottom: 20px;
}

.value-icon i {
    font-size: 2.5rem;
    color: var(--primary-red);
}

.value-title {
    font-size: 1.3rem;
    color: var(--primary-navy);
    margin-bottom: 15px;
    font-weight: 600;
}

.value-description {
    color: #666;
    line-height: 1.6;
}

/* Wisdom Gold Color Variable */
:root {
    --wisdom-gold: #d4af37;
}

/* KVKK Page Styles */
.kvkk-highlight {
    background: linear-gradient(135deg, rgba(204, 24, 44, 0.1), rgba(0, 33, 77, 0.1));
    border-left: 4px solid var(--primary-red);
    padding: 25px;
    margin: 30px 0;
    border-radius: 0 10px 10px 0;
}

.kvkk-highlight h4 {
    color: var(--primary-red);
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
}

.kvkk-highlight p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 0;
}

.kvkk-section h3 {
    font-size: 1.8rem;
    color: var(--primary-navy);
    margin: 40px 0 20px;
    font-weight: 600;
}

.kvkk-section h4 {
    font-size: 1.3rem;
    color: var(--primary-navy);
    margin: 25px 0 15px;
    font-weight: 600;
}

.kvkk-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.kvkk-section ul {
    margin: 20px 0;
    padding-left: 30px;
}

.kvkk-section li {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 10px;
}

.kvkk-contact-box {
    background: var(--light-gray);
    padding: 30px;
    border-radius: 15px;
    margin: 40px 0;
    text-align: center;
}

.kvkk-contact-box h4 {
    color: var(--primary-navy);
    margin-bottom: 20px;
    font-size: 1.3rem;
    font-weight: 600;
}

.kvkk-contact-box p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 10px;
}

.kvkk-contact-box a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
}

.kvkk-contact-box a:hover {
    text-decoration: underline;
}

/* Mobil Slider Stilleri */
.slide-img.desktop-img {
    display: block;
}

.slide-img.mobile-img {
    display: none;
}

@media (max-width: 768px) {
    .slide-img.desktop-img {
        display: none;
    }
    
    .slide-img.mobile-img {
        display: block;
    }
    
    .slider {
        height: 600px !important;
        min-height: 600px !important;
        max-height: 600px !important;
        width: 400px !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        background: linear-gradient(135deg, #f8f9fa, #e9ecef) !important;
    }
    
    .slide-img {
        width: 100% !important;
        height: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
    }
    
    .slide-img.mobile-img {
        object-position: center bottom !important;
        object-fit: contain !important;
    }
    
    .slider-arrow {
        width: 40px !important;
        height: 40px !important;
        font-size: 16px !important;
    }
    
    .slider-arrow.prev {
        left: 15px !important;
    }
    
    .slider-arrow.next {
        right: 15px !important;
    }
    
    .nav-dot {
        width: 12px !important;
        height: 12px !important;
    }
    
    .slider-nav {
        gap: 10px !important;
    }
}

@media (max-width: 480px) {
    .slider {
        height: 600px !important;
        min-height: 600px !important;
        max-height: 600px !important;
        width: 400px !important;
        max-width: 100% !important;
        margin: 0 auto !important;
        background: linear-gradient(135deg, #f8f9fa, #e9ecef) !important;
    }
    
    .slide-img {
        width: 100% !important;
        height: 100% !important;
        object-fit: contain !important;
        object-position: center center !important;
    }
    
    .slide-img.mobile-img {
        object-position: center bottom !important;
        object-fit: contain !important;
    }
    
    .slider-arrow {
        width: 35px !important;
        height: 35px !important;
        font-size: 14px !important;
    }
    
    .slider-arrow.prev {
        left: 10px !important;
    }
    
    .slider-arrow.next {
        right: 10px !important;
    }
    
    .nav-dot {
        width: 10px !important;
        height: 10px !important;
    }
}