/* Genel Başlık Düzenlemeleri */
.main-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
    display: flex;
    align-items: center;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 10px 0;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: #1a237e;
    white-space: nowrap;
}

.main-nav {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 8px;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s;
    white-space: nowrap;
}

.register-button {
    margin-left: 24px;
    padding: 10px 24px;
    background: #020c4d;
    color: #fff;
    border-radius: 25px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s;
    white-space: nowrap;
}

/* Mobile Menu Styles */
.mobile-menu-toggle {
    display: none;
}

@media (max-width: 992px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
        background: none;
        border: none;
        padding: 10px;
        cursor: pointer;
    }
    
    .bar {
        display: block;
        width: 24px;
        height: 2px;
        margin: 5px 0;
        background: #020c4d;
        transition: 0.3s;
    }
    
    .mobile-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: #fff;
        transition: 0.3s;
        overflow-y: auto;
        z-index: 999;
    }
    
    .mobile-menu.active {
        right: 0;
    }
    
    .mobile-nav-menu {
        padding: 20px;
    }
    
    .mobile-nav-item {
        margin-bottom: 15px;
    }
    
    .mobile-nav-link {
        display: block;
        padding: 12px 20px;
        color: #333;
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
    }
    
    .mobile-register-button {
        margin: 20px;
        display: block;
        text-align: center;
        padding: 12px;
        background: #020c4d;
        color: #fff;
        border-radius: 25px;
        text-decoration: none;
        font-weight: 600;
    }
}

@media (max-width: 576px) {
    .main-header {
        height: 60px;
    }
    
    .logo img {
        width: 40px;
        height: 40px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .mobile-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    padding: 10px 0;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s;
}

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

.dropdown-link {
    display: block;
    padding: 8px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
    white-space: nowrap;
}

.dropdown-link:hover {
    background: #f5f7fa;
    color: #020c4d;
}

/* Unified Styles for Üstün Başarı Akademisi */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

/* Base Styles */
:root {
    --primary-color: #2563eb;
    --primary-dark: #010736;
    --primary-light: #1e2a7d;
    --secondary-color: #1d4ed8;
    --secondary-dark: #c72718;
    --secondary-light: #f45a4d;
    --text-color: #1e293b;
    --text-light: #4b5563;
    --text-dark: #1a1a2e;
    --white: #ffffff;
    --light-gray: #f1f5f9;
    --gray: #e2e8f0;
    --dark-gray: #94a3b8;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --border-radius: 12px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --header-height: 80px;
    --light-bg: #f8f9fa;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    --box-shadow-hover: 0 15px 30px rgba(0, 0, 0, 0.1);
    --container-width-xl: 1200px;
    --container-width-lg: 960px;
    --container-width-md: 720px;
    --container-width-sm: 540px;
}

body {
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
    padding-top: 80px; /* Header yüksekliği kadar padding */
}

.container {
    width: 100%;
    max-width: var(--container-width-xl);
    margin: 0 auto;
    padding: 0 15px;
}

/* Responsive Typography */
h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    line-height: 1.3;
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 2rem);
    line-height: 1.4;
    margin-bottom: 1rem;
}

p {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Section Spacing */
section {
    padding: clamp(3rem, 8vw, 6rem) 0;
}

/* Grid Systems */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

/* Flexbox Utilities */
.flex {
    display: flex;
    gap: 1rem;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    cursor: pointer;
    gap: 0.5rem;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(2, 12, 77, 0.1);
}

/* Responsive Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

th, td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--gray);
}

/* Media Queries */
@media (max-width: 1200px) {
    .container {
        max-width: var(--container-width-lg);
    }
    
    .nav-menu {
        gap: 20px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: var(--container-width-md);
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .register-button {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: var(--container-width-sm);
    }
    
    .page-banner {
        height: 300px;
    }
    
    .page-title {
        font-size: 32px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 10px;
    }
    
    .page-banner {
        height: 250px;
    }
    
    .page-title {
        font-size: 28px;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }

.px-1 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }

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

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

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.animate-slide-up {
    animation: slideUp 0.5s ease forwards;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    padding: 4rem 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

/* Programs Grid */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.program-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.program-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.program-card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
}

.program-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.program-card-content {
    padding: 25px;
}

.program-card-title {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.program-card-description {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.program-card-link {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.program-card-link i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.program-card-link:hover {
    color: var(--secondary-color);
}

.program-card-link:hover i {
    transform: translateX(5px);
}

/* Program Visual Section */
.program-visual {
    position: relative;
    max-width: 800px;
    margin: 50px auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.program-visual img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.program-visual:hover img {
    transform: scale(1.05);
}

.program-icon-badge {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    z-index: 2;
}

.program-icon-badge i {
    font-size: 32px;
    transition: var(--transition);
}

.program-visual:hover .program-icon-badge {
    transform: scale(1.1) rotate(10deg);
}

/* Program Themes */
.thames-kids {
    background-color: #f0f7ff !important;
}

.thames-kids .feature-icon,
.thames-kids .program-icon-badge i {
    color: #3498db;
}

.a1-a2 {
    background-color: #f0fff5 !important;
}

.a1-a2 .feature-icon,
.a1-a2 .program-icon-badge i {
    color: #2ecc71;
}

.ydt {
    background-color: #f5f0ff !important;
}

.ydt .feature-icon,
.ydt .program-icon-badge i {
    color: #9b59b6;
}

.campus {
    background-color: #fff7f0 !important;
}

.campus .feature-icon,
.campus .program-icon-badge i {
    color: #e67e22;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
}

    .program-visual {
        margin: 30px auto;
    }
    
    .program-icon-badge {
        width: 60px;
        height: 60px;
}

    .program-icon-badge i {
        font-size: 24px;
}
}

@media (max-width: 768px) {
    .programs-grid {
        grid-template-columns: 1fr;
}

    .program-card-image {
        height: 180px;
}

    .program-card-title {
        font-size: 1.25rem;
    }
}

@media (max-width: 576px) {
    .program-visual {
        margin: 20px auto;
}

    .program-icon-badge {
    width: 50px;
    height: 50px;
    }
    
    .program-icon-badge i {
        font-size: 20px;
}
}

/* Features Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.feature-card {
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

/* Mobile Menu Styles - Complete Revision */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--primary-color);
    z-index: 9999;
    transition: 0.3s ease-in-out;
    opacity: 0;
    visibility: hidden;
    display: flex;
    flex-direction: column;
    padding: 80px 20px 20px;
    overflow-y: auto;
}

.mobile-menu.active {
    left: 0;
    opacity: 1;
    visibility: visible;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    z-index: 10000;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: 0.3s ease;
}

.mobile-menu-close:hover {
    background: rgba(255,255,255,0.1);
}

.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
}

.mobile-nav-item {
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

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

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: 0.3s ease;
    width: 100%;
}

.mobile-nav-link i {
    font-size: 12px;
    transition: 0.3s ease;
}

.mobile-nav-item.active .mobile-nav-link i {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    display: none;
    background: rgba(255,255,255,0.05);
    padding: 0;
    margin: 0;
    list-style: none;
}

.mobile-nav-item.active .mobile-dropdown-menu {
    display: block;
}

.mobile-dropdown-item {
    border-top: 1px solid rgba(255,255,255,0.05);
}

.mobile-dropdown-link {
    display: block;
    padding: 12px 20px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 15px;
    transition: 0.3s ease;
}

.mobile-dropdown-link:hover,
.mobile-dropdown-link.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding-left: 25px;
}

.mobile-register-button {
    display: inline-block;
    width: calc(100% - 40px);
    margin: 20px;
    padding: 15px;
    background: var(--secondary-color);
    color: #fff;
    text-decoration: none;
    text-align: center;
    border-radius: 8px;
    font-weight: 500;
    transition: 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mobile-register-button:hover {
    background: #fff;
    color: var(--primary-color);
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
    padding: 0;
    z-index: 10000;
}

@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .main-nav {
        display: none;
    }
}
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 10000;
}

.mobile-menu-toggle .bar {
    width: 25px;
    height: 4px;
    background-color: #fff;  /* Menü çubuğu beyaz olacak */
    margin: 5px 0;
}

.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 12, 77, 0.8);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Animation Classes */
@keyframes slideIn {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(100%);
    }
}

/* Print Styles */
@media print {
    body {
    padding: 0;
        font-size: 12pt;
    }
    
    .no-print {
        display: none;
    }
    }
    
/* Hero Bölümü Düzeltmesi ve Mobil Menü */
@media (max-width: 768px) {
    .hero-section {
        background-image: url('images/hero-mobile.jpg'); /* Mobil için farklı görsel */
        height: 70vh;
        background-size: cover;
        background-position: center center;
    }
    
    .hero-title {
        font-size: 2.5rem; /* Başlık boyutunu mobilde küçültüyoruz */
    }
    
    .hero-description {
        font-size: 1.2rem;
    }
    
    .main-header {
        padding: 10px 15px;
    }
    
    .logo {
        gap: 8px;
    }
    .logo img {
        max-width: 40px;
    }
    .logo-text {
        font-size: 1rem;
        font-weight: 600;
        color: var(--primary-color);
        margin-left: 0;
        margin-top: 2px;
        text-align: left;
        line-height: 1.15;
        white-space: pre-line;
        padding-left: 2px;
    }
    
    .main-header .logo img {
        width: 50px; /* Mobilde logo küçültme */
    }

    .main-header .header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .main-nav {
    display: flex;
        flex-direction: row-reverse; /* Menü sağa hizalanacak */
    align-items: center;
        width: 100%;
}

.mobile-menu-toggle {
        display: block; /* Menü simgesini göster */
    background: none;
    border: none;
        padding: 10px;
    cursor: pointer;
}

    .mobile-menu-toggle .bar {
        width: 25px;
        height: 4px;
        background-color: #333; /* Menü çubukları */
        margin: 5px 0;
}

.mobile-menu {
    display: none;
    }

    .mobile-menu-toggle.active + .mobile-menu,
.mobile-menu.active {
        display: block;
}

    .mobile-menu ul {
    list-style: none;
    padding: 0;
}

    .mobile-nav-item {
        padding: 10px;
    text-align: center;
}
.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: 0.3s ease;
    width: 100%;
}

.mobile-nav-link i {
    font-size: 12px;
    transition: 0.3s ease;
}

.mobile-nav-item.active .mobile-nav-link i {
    transform: rotate(180deg);
}

.mobile-dropdown-menu {
    display: none;
    background: rgba(255,255,255,0.05);
    padding: 0;
    margin: 0;
    list-style: none;
}

.mobile-nav-item.active .mobile-dropdown-menu {
    display: block;
}

/* Mobil Görselleri */
@media (max-width: 768px) {
    .campaign-card:nth-child(1) {
        background-image: url('images/mduyuru1.jpg') !important;
}

    .campaign-card:nth-child(2) {
        background-image: url('images/mduyuuru2.jpg'); /* Mobil Görsel Yolu */
}

    .campaign-card:nth-child(3) {
        background-image: url('images/mduyuuru3.jpg'); /* Mobil Görsel Yolu */
}

    .campaign-card:nth-child(4) {
        background-image: url('images/mduyuuru4.jpg'); /* Mobil Görsel Yolu */
}

    .campaign-card:nth-child(5) {
        background-image: url('images/mduyuuru5.jpg'); /* Mobil Görsel Yolu */
    }
}

/* Global Responsive Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
}

/* Container Responsive */
.container {
    width: 100%;
    max-width: var(--container-width-xl);
    margin: 0 auto;
    padding: 0 15px;
}

@media (max-width: 1200px) {
    .container {
        max-width: var(--container-width-lg);
    }
}

@media (max-width: 992px) {
    .container {
        max-width: var(--container-width-md);
    }
}

@media (max-width: 768px) {
    .container {
        max-width: var(--container-width-sm);
        padding: 0 15px;
    }
}

/* Grid System */
.grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(12, 1fr);
}

@media (max-width: 992px) {
    .grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (max-width: 768px) {
    .grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

/* Responsive Images */
img {
    max-width: 100%;
    height: auto;
}

/* Responsive Tables */
table {
    width: 100%;
    overflow-x: auto;
    display: block;
}

@media (max-width: 768px) {
    table {
        font-size: 14px;
    }
}

/* Responsive Forms */
input, select, textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

@media (max-width: 576px) {
    input, select, textarea {
        padding: 10px;
    }

    button {
        width: 100%;
        padding: 10px;
    }
}

/* Responsive Navigation */
.nav-menu {
    display: flex;
    gap: 20px;
}

@media (max-width: 992px) {
    .nav-menu {
        display: none;
    }

    .mobile-menu {
        display: block;
    }
}

/* Hero Sections */
.hero-section {
    min-height: 500px;
    padding: 60px 0;
}

@media (max-width: 992px) {
    .hero-section {
        min-height: 400px;
        padding: 40px 0;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 300px;
        padding: 30px 0;
    }
}

/* Feature Cards */
.feature-card {
    padding: 30px;
    border-radius: 10px;
    background: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

@media (max-width: 768px) {
    .feature-card {
        padding: 20px;
    }
}

/* Grid Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

@media (max-width: 992px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Section Spacing */
section {
    padding: 80px 0;
}

@media (max-width: 992px) {
    section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    section {
        padding: 40px 0;
    }
}

/* Typography Responsive */
h1 {
    font-size: 3rem;
    line-height: 1.2;
    }
    
h2 {
        font-size: 2.5rem;
    line-height: 1.3;
    }
    
h3 {
        font-size: 2rem;
    line-height: 1.4;
}

@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.75rem; }
}

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 576px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

/* Footer Responsive */
.footer {
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer {
        padding: 40px 0 20px;
    }
}

/* Utility Classes */
.hide-on-mobile {
    display: block;
}

.show-on-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-on-mobile {
        display: none;
    }

    .show-on-mobile {
        display: block;
    }
}

/* Animation Performance */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print Styles */
@media print {
    .no-print {
        display: none;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }
}

/* Floating Contact Button ve Modal Stillerini Kaldır */
.floating-contact-btn,
.contact-modal,
.contact-modal-content,
.contact-modal-close,
.contact-trigger,
.modal-overlay {
    display: none !important;
}

/* Diğer stiller devam ediyor... */