/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #dc3545;
    --primary-dark: #c82333;
    --secondary-color: #6c757d;
    --text-color: #333;
    --bg-color: #f8f9fa;
    --white: #ffffff;
    --border-color: #dee2e6;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 5px 20px rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

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

/* WhatsApp Banner */
.whatsapp-banner {
    background-color: #25d366;
    color: white;
    text-align: center;
    padding: 8px 0;
}

.whatsapp-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.whatsapp-link:hover {
    text-decoration: underline;
}

/* Header */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--primary-color);
}

.logo-img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    display: block;
}

.logo-img[src=""],
.logo-img:not([src]),
img[src="/images/logo.png"]:not([src*="logo.png"]) {
    display: none;
}

.logo-text {
    font-size: 16px;
    font-weight: bold;
    line-height: 1.2;
    white-space: nowrap;
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--primary-color);
}

.nav-item {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    list-style: none;
    min-width: 200px;
    padding: 10px 0;
    margin-top: 10px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.3s;
}

.dropdown-menu a:hover {
    background: var(--bg-color);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-bagis-btn {
    display: flex;
    align-items: center;
}

.header-bagis-btn .btn {
    padding: 10px 25px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-color);
    cursor: pointer;
    padding: 10px;
    transition: color 0.3s;
}

.mobile-menu-toggle:hover {
    color: var(--primary-color);
}

.mobile-menu-toggle i {
    display: block;
}

.user-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-decoration: none;
    transition: background 0.3s;
}

.user-icon:hover {
    background: var(--border-color);
}

.basket-btn {
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s;
}

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

.basket-count {
    background: var(--white);
    color: var(--primary-color);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s;
}

.slide.active {
    opacity: 1;
}


.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.6) 100%);
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    pointer-events: none;
}

.slide-content h1,
.slide-content p,
.slide-content a,
.slide-content button {
    pointer-events: auto;
}


.slide-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.slide-content p {
    font-size: 20px;
    margin-bottom: 30px;
    max-width: 800px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

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

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

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

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

.btn-danger {
    background: #dc3545;
    color: var(--white);
}

.btn-danger:hover {
    background: #c82333;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* Kategoriler */
.kategoriler-section {
    background: var(--white);
    padding: 40px 0;
    margin-top: -50px;
    position: relative;
    z-index: 10;
}

.kategoriler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.kategori-card {
    background: var(--bg-color);
    padding: 30px 20px;
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.kategori-card:hover,
.kategori-card.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.kategori-icon {
    font-size: 48px;
    margin-bottom: 10px;
}

.kategori-name {
    font-weight: 600;
    font-size: 14px;
}

/* Main Content */
.main-content {
    padding: 60px 0;
}

.content-wrapper {
    display: block;
}

/* Kampanyalar */
.kampanyalar-section {
    margin-bottom: 40px;
}

/* Video Section */
.video-section {
    margin-bottom: 40px;
    margin-top: 60px;
}

.video-container {
    position: relative;
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
    background: var(--bg-color);
    overflow: hidden;
}

.video-player {
    width: 100%;
    height: auto;
    display: block;
    max-height: 600px;
}

.section-title {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--text-color);
}

.kampanyalar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.kampanya-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

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

.kampanya-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}



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


.kampanya-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.kampanya-card:hover .kampanya-overlay {
    opacity: 1;
}

.kampanya-content {
    padding: 20px;
}

.kampanya-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.kampanya-content p {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 14px;
}

.kampanya-progress {
    margin-top: 15px;
}

.progress-bar {
    height: 8px;
    background: var(--bg-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--secondary-color);
}

/* Sepet Sidebar */
.sepet-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sepet-box {
    background: var(--white);
    border-radius: 10px;
    padding: 25px;
    box-shadow: var(--shadow);
}

.sepet-box h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-color);
    text-align: center;
}

.sepet-content {
    min-height: 100px;
}

.sepet-empty {
    text-align: center;
    color: var(--secondary-color);
    padding: 20px 0;
}

.sepet-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.sepet-item-name {
    font-size: 14px;
    color: var(--text-color);
}

.sepet-item-tutar {
    font-weight: 600;
    color: var(--primary-color);
}

.sepet-total {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
    text-align: center;
    font-size: 18px;
}

.payment-methods {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.payment-methods p {
    font-size: 12px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.payment-logos {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 12px;
    font-weight: 600;
    color: var(--secondary-color);
}

/* Page Content */
.page-content {
    padding: 40px 0;
    min-height: 60vh;
}

.page-header {
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 15px;
    color: var(--text-color);
}

.breadcrumb {
    color: var(--secondary-color);
    font-size: 14px;
}

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

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Kurumsal */
.kurumsal-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.kurumsal-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.kurumsal-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.kurumsal-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.kurumsal-card p {
    color: var(--secondary-color);
}

.content-box {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.content-box h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--text-color);
}

.content-box h3 {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 15px;
}

.content-box ul {
    margin-left: 20px;
    margin-top: 15px;
}

.content-box li {
    margin-bottom: 10px;
}

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

.mv-card {
    background: var(--bg-color);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
}

.mv-card i {
    font-size: 64px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.mv-card h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.yonetim-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.yonetim-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow);
}

.yonetim-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.yonetim-image i {
    font-size: 48px;
    color: var(--primary-color);
}

.yonetim-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-color);
}

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

.faaliyet-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.faaliyet-card:hover {
    transform: translateY(-5px);
}

.faaliyet-image {
    height: 200px;
    overflow: hidden;
}

.faaliyet-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.faaliyet-content {
    padding: 25px;
}

.faaliyet-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.faaliyet-content p {
    color: var(--secondary-color);
    margin-bottom: 20px;
}

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

.hesap-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.hesap-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 20px;
    text-align: center;
}

.hesap-header h3 {
    font-size: 22px;
}

.hesap-body {
    padding: 25px;
}

.hesap-info p {
    margin-bottom: 15px;
    font-size: 14px;
}

.hesap-info strong {
    color: var(--text-color);
}

.iban {
    font-family: monospace;
    background: var(--bg-color);
    padding: 5px 10px;
    border-radius: 5px;
    display: inline-block;
}

/* İletişim */
.iletisim-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.info-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    text-align: center;
}

.info-card i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.info-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.info-card a {
    color: var(--primary-color);
    text-decoration: none;
}

.iletisim-form {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.iletisim-form h2 {
    font-size: 28px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

/* Sepet Sayfası */
.sepet-page {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
}

.sepet-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sepet-item-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sepet-item-info h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.sepet-item-tutar-input {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sepet-item-tutar-input label {
    font-weight: 500;
}

.tutar-input {
    width: 150px;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.sepet-summary {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.summary-box {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.summary-box h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
    border-bottom: 2px solid var(--border-color);
    font-size: 18px;
    font-weight: bold;
    margin-top: 10px;
}

.sepet-empty-page {
    text-align: center;
    padding: 80px 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.sepet-empty-page i {
    font-size: 80px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.sepet-empty-page h2 {
    font-size: 28px;
    margin-bottom: 10px;
}

.sepet-empty-page p {
    color: var(--secondary-color);
    margin-bottom: 30px;
}

/* Ödeme Sayfası */
.odeme-wrapper {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
}

.odeme-form {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.odeme-form h2 {
    font-size: 28px;
    margin-bottom: 30px;
}

.odeme-summary {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 100px;
    height: fit-content;
}

.odeme-summary h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

.summary-list {
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-top: 2px solid var(--border-color);
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
}

.payment-options {
    margin-bottom: 20px;
}

.payment-option {
    display: block;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.payment-option:hover {
    border-color: var(--primary-color);
}

.payment-option input[type="radio"] {
    margin-right: 10px;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: var(--white);
    padding: 50px 0 20px;
    margin-top: 60px;
}

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

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.footer-section p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    text-decoration: none;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Error Page */
.error-page {
    text-align: center;
    padding: 80px 20px;
}

.error-page h1 {
    font-size: 120px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.error-page h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.error-page p {
    color: var(--secondary-color);
    margin-bottom: 30px;
    font-size: 18px;
}

/* Responsive */
@media (max-width: 968px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .sepet-sidebar {
        position: static;
    }
    
    .iletisim-wrapper {
        grid-template-columns: 1fr;
    }
    
    .sepet-page {
        grid-template-columns: 1fr;
    }
    
    .odeme-wrapper {
        grid-template-columns: 1fr;
    }
    
    .odeme-summary {
        position: static;
    }

    .logo-img {
        width: 100px;
        height: 100px;
    }

    .kategoriler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .kategori-card {
        padding: 20px 15px;
    }

    .kategori-icon {
        font-size: 36px;
    }

    .faaliyetler-grid,
    .haberler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

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

    /* Header Mobile */
    .header-content {
        flex-wrap: wrap;
        padding: 10px 0;
    }

    .logo {
        flex: 1;
    }

    .logo-img {
        width: 80px;
        height: 80px;
    }

    .mobile-menu-toggle {
        display: block;
        order: 2;
    }

    .header-bagis-btn {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
        display: none;
    }

    .header-bagis-btn.active {
        display: flex;
    }
    
    .header-bagis-btn .btn {
        width: 100%;
        max-width: 250px;
        padding: 12px 20px;
    }
    
    .nav {
        order: 4;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav.active {
        max-height: 1000px;
        margin-top: 15px;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link {
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background: var(--bg-color);
        margin: 0;
        padding: 0;
        display: none;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-menu a {
        padding: 12px 40px;
    }

    /* Hero Slider Mobile */
    .hero-slider {
        height: 300px;
    }
    
    .slide-content {
        padding: 0 15px;
    }

    .slide-content h1 {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .slide-content p {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .slide-content .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .slider-dots {
        bottom: 10px;
    }

    /* Kategoriler Mobile */
    .kategoriler-section {
        padding: 30px 0;
        margin-top: -30px;
    }

    .kategoriler-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .kategori-card {
        padding: 15px 10px;
    }

    .kategori-icon {
        font-size: 32px;
        margin-bottom: 8px;
    }

    .kategori-name {
        font-size: 12px;
    }

    /* Kampanyalar Mobile */
    .kampanyalar-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .kampanya-card {
        margin-bottom: 0;
    }

    .kampanya-image {
        height: 200px;
    }

    .kampanya-content {
        padding: 15px;
    }

    .kampanya-content h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .kampanya-content p {
        font-size: 14px;
        margin-bottom: 15px;
    }

    /* Main Content Mobile */
    .main-content {
        padding: 30px 0;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    /* Video Section Mobile */
    .video-section {
        margin-top: 30px;
        margin-bottom: 30px;
    }
    
    .video-container {
        border-radius: 5px;
        height: 250px;
    }

    .video-player {
        height: 250px;
    }

    /* Faaliyetler & Haberler Mobile */
    .faaliyetler-grid,
    .haberler-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faaliyet-card,
    .haber-card {
        margin-bottom: 0;
    }

    .faaliyet-image,
    .haber-image {
        height: 180px;
    }

    .faaliyet-content,
    .haber-content {
        padding: 20px;
    }

    .faaliyet-content h3,
    .haber-content h2,
    .haber-content h3 {
        font-size: 18px;
        margin-bottom: 10px;
    }

    .haber-meta {
        font-size: 12px;
        gap: 10px;
        margin-bottom: 12px;
    }

    /* Kampanya Detay Mobile */
    .kampanya-detay {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 20px;
    }
    
    .kampanya-detay-image {
        max-width: 100%;
        height: 300px;
    }

    .kampanya-detay-content h2 {
        font-size: 22px;
    }

    .kampanya-detay-text {
        font-size: 14px;
    }

    .kampanya-detay-text h3 {
        font-size: 18px;
        margin-top: 20px;
    }

    /* Video Detay Mobile */
    .video-detay {
        margin-top: 20px;
    }

    .video-detay-player .video-player {
        max-height: 300px;
    }

    .video-detay-content h2 {
        font-size: 22px;
    }

    .video-description {
        font-size: 16px;
    }

    /* Haber Detay Mobile */
    .haber-detay-header h1 {
        font-size: 24px;
    }

    .haber-detay-image {
        height: 250px;
    }

    .haber-ozet .lead {
        font-size: 16px;
    }

    .haber-icerik {
        font-size: 14px;
    }

    /* Page Header Mobile */
    .page-header {
        margin-bottom: 20px;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .breadcrumb {
        font-size: 12px;
    }

    /* Buttons Mobile */
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    /* Modal Mobile */
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 20px;
        max-height: 90vh;
        overflow-y: auto;
    }

    .banka-item {
        padding: 15px;
        margin-bottom: 15px;
    }

    .banka-item h3 {
        font-size: 18px;
    }

    .banka-item p {
        font-size: 14px;
    }

    .iban-text {
        font-size: 12px;
        word-break: break-all;
    }

    .btn-copy {
        padding: 4px 10px;
        font-size: 11px;
        margin-left: 5px;
    }

    /* Footer Mobile */
    .footer {
        padding: 30px 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-section h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .footer-section p,
    .footer-section a {
        font-size: 14px;
    }

    /* WhatsApp Banner Mobile */
    .whatsapp-banner {
        padding: 6px 0;
        font-size: 12px;
    }

    .whatsapp-link {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .logo-img {
        width: 60px;
        height: 60px;
    }

    .hero-slider {
        height: 250px;
    }

    .slide-content h1 {
        font-size: 20px;
    }

    .slide-content p {
        font-size: 12px;
    }

    .kategoriler-grid {
        grid-template-columns: 1fr;
    }

    .kategori-card {
        padding: 20px;
    }

    .section-title {
        font-size: 20px;
    }

    .kampanya-content h3 {
        font-size: 16px;
    }

    .faaliyet-content h3,
    .haber-content h2 {
        font-size: 16px;
    }

    .modal-content {
        padding: 15px;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.7);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 800px;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.modal-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 20px;
}

.modal-close:hover,
.modal-close:focus {
    color: var(--primary-color);
}

.modal-content h2 {
    margin-bottom: 25px;
    color: var(--primary-color);
}

.banka-listesi {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.banka-item {
    padding: 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
}

.banka-item h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 20px;
}

.banka-item p {
    margin: 8px 0;
    line-height: 1.6;
}

.iban-text {
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: var(--primary-color);
    font-size: 14px;
}

.btn-copy {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 5px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    margin-left: 10px;
    transition: background 0.3s;
}

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

/* Kampanya Detay Sayfası */
.kampanya-detay {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    margin-top: 30px;
    align-items: stretch;
}

.kampanya-detay-image {
    width: 100%;
    max-width: 500px;
    height: 100%;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.kampanya-detay-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.kampanya-detay-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kampanya-detay-content h2 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 15px;
}

.kampanya-description {
    font-size: 18px;
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 20px;
}

.kampanya-detay-text {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-top: 20px;
}

.kampanya-detay-text h3 {
    color: var(--primary-color);
    font-size: 20px;
    margin: 20px 0 15px 0;
}

.kampanya-detay-text h3:first-child {
    margin-top: 0;
}

.kampanya-detay-text p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: var(--text-color);
}

.kampanya-detay-text ul {
    margin: 15px 0;
    padding-left: 25px;
}

.kampanya-detay-text ul li {
    margin: 10px 0;
    line-height: 1.8;
    color: var(--text-color);
}

.kampanya-detay-actions {
    margin-top: 30px;
}

.kampanya-detay-actions .btn {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 600;
}

.progress-percentage {
    text-align: center;
    margin-top: 10px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 16px;
}

@media (max-width: 968px) {
    .kampanya-detay {
        grid-template-columns: 1fr;
        gap: 20px;
        align-items: start;
    }
    
    .kampanya-detay-image {
        max-width: 100%;
        height: 400px;
    }
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 20px;
    }
    
    .banka-item {
        padding: 15px;
    }
    
    .kampanya-detay-content h2 {
        font-size: 24px;
    }
    
    .kampanya-description {
        font-size: 16px;
    }
    
    .kampanya-detay-text {
        padding: 20px;
    }
}

/* Video Thumbnail */
.video-thumbnail {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    cursor: pointer;
}

.video-thumbnail:hover {
    opacity: 0.9;
}

/* Haberler */
.haberler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.haber-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.haber-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.haber-image {
    height: 220px;
    overflow: hidden;
}

.haber-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.haber-card:hover .haber-image img {
    transform: scale(1.05);
}

.haber-content {
    padding: 25px;
}

.haber-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--secondary-color);
    flex-wrap: wrap;
}

.haber-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.haber-meta i {
    color: var(--primary-color);
}

.haber-kategori {
    background: var(--primary-light);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 600;
}

.haber-content h2 {
    font-size: 22px;
    margin-bottom: 15px;
    line-height: 1.4;
}

.haber-content h2 a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.haber-content h2 a:hover {
    color: var(--primary-color);
}

.haber-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.haber-content h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

.haber-content h3 a:hover {
    color: var(--primary-color);
}

.haber-content p {
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Haber Detay Sayfası */
.haber-detay {
    max-width: 900px;
    margin: 0 auto;
}

.haber-detay-header {
    margin-bottom: 30px;
}

.haber-detay-header h1 {
    font-size: 32px;
    margin-top: 15px;
    line-height: 1.3;
    color: var(--text-color);
}

.haber-detay-image {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 30px;
}

.haber-detay-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.haber-detay-content {
    line-height: 1.8;
}

.haber-ozet {
    margin-bottom: 30px;
}

.haber-ozet .lead {
    font-size: 20px;
    color: var(--secondary-color);
    font-weight: 500;
    line-height: 1.6;
}

.haber-icerik {
    font-size: 16px;
    color: var(--text-color);
}

.haber-icerik p {
    margin-bottom: 20px;
}

.diger-haberler {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.diger-haberler h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--text-color);
}

/* Responsive - Haberler */
@media (max-width: 768px) {
    .haberler-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .haber-detay-header h1 {
        font-size: 24px;
    }

    .haber-detay-image {
        height: 250px;
    }

    .haber-ozet .lead {
        font-size: 18px;
    }
}

/* Video Detay Sayfası */
.video-detay {
    max-width: 900px;
    margin: 0 auto;
    margin-top: 30px;
}

.video-detay-player {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
}

.video-detay-player .video-player {
    width: 100%;
    height: auto;
    display: block;
    max-height: 600px;
}

.video-detay-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.video-detay-content h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.video-description {
    font-size: 18px;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.6;
}

.video-detay-text {
    line-height: 1.8;
}

.video-detay-text h3 {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--text-color);
}

.video-detay-text p {
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.8;
}

.video-detay-text ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.video-detay-text ul li {
    font-size: 16px;
    color: var(--text-color);
    margin-bottom: 10px;
    line-height: 1.6;
}

.video-detay-actions {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

/* Responsive - Video Detay */
@media (max-width: 768px) {
    .video-detay-player .video-player {
        max-height: 400px;
    }

    .video-detay-content h2 {
        font-size: 24px;
    }

    .video-description {
        font-size: 16px;
    }
}