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

:root {
    /* Color Palette from Poster */
    --color-yellow: #FFF9E6;
    --color-pink: #FFE6F0;
    --color-purple: #E6D5FF;
    --color-blue: #06b6d4;
    --color-turquoise: #14b8a6;
    --color-green: #10b981;
    --color-orange: #f59e0b;

    /* Gradient Colors */
    --gradient-primary: linear-gradient(135deg, #FFF9E6 0%, #FFE6F0 50%, #FFE6FF 100%);
    --gradient-secondary: linear-gradient(135deg, #E6F7FF 0%, #F0E6FF 100%);
    --gradient-accent: linear-gradient(135deg, #FFE6E6 0%, #FFF9E6 100%);

    /* Text Colors */
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --text-white: #ffffff;

    /* Background */
    --bg-light: #f9fafb;
    --bg-white: #ffffff;

    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px 0;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: transform 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #6366f1;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* ===================================
   Hero Slider
   =================================== */
.hero-slider {
    position: relative;
    height: 85vh;
    min-height: 600px;
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

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

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide .container {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
}

.slide-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    width: 100%;
}

.slide-content.centered {
    justify-content: center;
    text-align: center;
    flex-direction: column;
}

.slide-text {
    flex: 1;
    animation: slideInLeft 1s ease;
}

.slide-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--text-dark);
    background: linear-gradient(135deg, #1f2937, #4338ca);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-content.centered .slide-title {
    font-size: 3rem;
}

.slide-description {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 700px;
}

.slide-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.info-item i {
    font-size: 1.5rem;
    color: #6366f1;
}

.slide-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

.btn-outline {
    background: transparent;
    color: #6366f1;
    border: 2px solid #6366f1;
}

.btn-outline:hover {
    background: #6366f1;
    color: var(--text-white);
}

.slide-image {
    flex: 1;
    max-width: 500px;
    animation: slideInRight 1s ease;
}

.slide-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.slider-arrow {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.slider-arrow:hover {
    background: #6366f1;
    color: var(--text-white);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: 12px;
}

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

.dot.active,
.dot:hover {
    background: #6366f1;
    transform: scale(1.3);
}

/* ===================================
   Sections
   =================================== */
.welcome-section,
.quick-info,
.countdown-section,
.content-section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    margin: 0 auto;
    border-radius: 2px;
}

/* Welcome Section */
.welcome-section {
    background: var(--bg-white);
}

.welcome-content {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

.welcome-content p {
    margin-bottom: 1.5rem;
}

.welcome-content strong {
    color: var(--text-dark);
    font-weight: 600;
}

.welcome-signature {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid #e5e7eb;
}

.welcome-signature p {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

/* Quick Info Section */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.12);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.info-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Countdown Section */
.countdown-section {
    background: linear-gradient(135deg, #FFF9E6 0%, #FFE6F0 50%, #FFE6FF 100%);
    text-align: center;
}

.countdown-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.countdown-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.countdown-circle svg {
    transform: rotate(-90deg);
    width: 120px;
    height: 120px;
}

.countdown-circle circle {
    fill: none;
    stroke-width: 8;
}

.countdown-circle circle:first-child {
    stroke: rgba(255, 255, 255, 0.3);
}

.countdown-circle circle.progress {
    stroke: #6366f1;
    stroke-linecap: round;
    stroke-dasharray: 345;
    stroke-dashoffset: 345;
    transition: stroke-dashoffset 1s ease;
}

.countdown-number {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.countdown-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================================
   Content Pages
   =================================== */
.page-header {
    position: relative;
    padding: 100px 0 60px;
    background: linear-gradient(135deg, #FFF9E6 0%, #FFE6F0 50%, #FFE6FF 100%);
    text-align: center;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%236366f1' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header h1 {
    position: relative;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.breadcrumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.95rem;
}

.breadcrumb i {
    font-size: 0.7rem;
}

.breadcrumb a {
    color: #6366f1;
}

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

/* Content Grid */
.content-section {
    background: var(--bg-light);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 3rem;
}

.main-content {
    background: var(--bg-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.content-block {
    margin-bottom: 3rem;
}

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

.content-block h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.content-block h2 i {
    color: #6366f1;
}

.content-block p {
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1rem;
}

/* Feature List */
.feature-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
}

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

.feature-content p {
    color: var(--text-light);
    margin: 0;
}

/* Target Audience */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.audience-card {
    background: var(--bg-light);
    padding: 2rem 1rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.audience-card:hover {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
    transform: translateY(-5px);
}

.audience-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #6366f1;
    transition: color 0.3s ease;
}

.audience-card:hover i {
    color: var(--text-white);
}

.audience-card h3 {
    font-size: 1rem;
    font-weight: 600;
}

/* Topics Grid */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.topic-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.topic-item:hover {
    background: linear-gradient(135deg, #FFF9E6, #FFE6F0);
    transform: translateX(5px);
}

.topic-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 50px;
}

.topic-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #6366f1, #8b5cf6);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

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

.timeline-marker {
    position: absolute;
    left: -3.5rem;
    top: 5px;
    width: 15px;
    height: 15px;
    background: #6366f1;
    border: 3px solid var(--bg-white);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

.timeline-content {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
}

.timeline-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.timeline-date {
    font-size: 0.9rem;
    color: #6366f1;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    margin: 0;
}

/* Sidebar */
.sidebar-widget {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

.sidebar-widget:last-child {
    margin-bottom: 0;
}

.sidebar-widget h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.sidebar-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-row {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-row i {
    font-size: 1.3rem;
    color: #6366f1;
    margin-top: 2px;
}

.info-row strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.info-row p {
    color: var(--text-light);
    margin: 0;
    font-size: 0.95rem;
}

.quick-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quick-links a {
    padding: 0.8rem 1rem;
    background: var(--bg-light);
    border-radius: 8px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
}

.quick-links a:hover {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
    transform: translateX(5px);
}

.quick-links i {
    font-size: 0.8rem;
}

.download-widget {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
}

.download-widget h3 {
    color: var(--text-white);
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 10px;
    color: var(--text-white);
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.download-btn i {
    font-size: 2rem;
}

.download-btn strong {
    display: block;
    margin-bottom: 0.25rem;
}

.download-btn span {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* ===================================
   Kayıt & Konaklama Sayfası
   =================================== */
/* Pricing Tables */
.pricing-tables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.pricing-table {
    background: var(--bg-white);
    border: 2px solid #e5e7eb;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.pricing-table:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.1);
}

.pricing-table.featured {
    border-color: #6366f1;
    box-shadow: 0 10px 35px rgba(99, 102, 241, 0.2);
}

.pricing-header {
    background: var(--bg-light);
    padding: 2rem;
    text-align: center;
    position: relative;
}

.pricing-table.featured .pricing-header {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
}

.badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #f59e0b;
    color: var(--text-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-date {
    font-size: 0.9rem;
    opacity: 0.8;
}

.pricing-body {
    padding: 2rem;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
}

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

.price-item .category {
    font-size: 0.95rem;
    color: var(--text-light);
}

.price-item .price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #6366f1;
}

.pricing-footer {
    padding: 0 2rem 2rem;
}

.pricing-footer .btn {
    width: 100%;
    justify-content: center;
}

/* Info & Warning Boxes */
.info-box,
.warning-box {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 2rem;
}

.info-box {
    background: #eff6ff;
    border-left: 4px solid #3b82f6;
}

.warning-box {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
}

.info-box i,
.warning-box i {
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.info-box i {
    color: #3b82f6;
}

.warning-box i {
    color: #f59e0b;
}

.info-box h4,
.warning-box strong {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.info-box ul {
    list-style: none;
    padding-left: 0;
    margin-top: 0.5rem;
}

.info-box ul li {
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.info-box ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: 700;
}

/* Payment Methods */
.payment-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.payment-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.payment-card:hover {
    background: var(--bg-white);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
}

.payment-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
}

.payment-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.payment-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.8;
    text-align: left;
}

/* Hotel Info */
.hotel-info {
    background: var(--bg-light);
    border-radius: 15px;
    overflow: hidden;
    margin: 2rem 0;
}

.hotel-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.hotel-details {
    padding: 2rem;
}

.hotel-details h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.hotel-details h3 i {
    color: #f59e0b;
}

.hotel-feature {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.hotel-feature:last-child {
    margin-bottom: 0;
}

.hotel-feature i {
    font-size: 1.2rem;
    color: #6366f1;
    margin-top: 2px;
}

.hotel-feature strong {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--text-dark);
}

.hotel-feature p,
.hotel-feature a {
    color: var(--text-light);
    margin: 0;
}

.hotel-feature a:hover {
    color: #6366f1;
}

/* Room Prices */
.room-prices {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.room-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.room-card:hover {
    border-color: #6366f1;
    background: var(--bg-white);
    transform: translateY(-5px);
}

.room-card.featured-room {
    background: linear-gradient(135deg, #FFF9E6, #FFE6F0);
    border-color: #6366f1;
}

.room-badge {
    position: absolute;
    top: -0.75rem;
    right: 1rem;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
}

.room-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    padding-right: 6rem;
}

.room-price {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #e5e7eb;
}

.room-price .amount {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #6366f1;
    margin-bottom: 0.3rem;
}

.room-price .period {
    font-size: 0.9rem;
    color: var(--text-light);
}

.room-features {
    list-style: none;
    padding: 0;
}

.room-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.room-features i {
    color: #10b981;
}

/* Registration Form */
.registration-form {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    cursor: pointer;
    margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.3rem;
    cursor: pointer;
}

.checkbox-group a {
    color: #6366f1;
    text-decoration: underline;
}

.form-actions {
    margin-top: 2rem;
}

.btn-large {
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

/* ===================================
   Program Sayfası
   =================================== */
.program-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    justify-content: center;
}

.tab-btn {
    background: var(--bg-white);
    border: 2px solid #e5e7eb;
    padding: 1.5rem 2.5rem;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    min-width: 200px;
}

.tab-btn i {
    font-size: 2rem;
    color: #6b7280;
}

.tab-btn span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.tab-btn small {
    font-size: 0.85rem;
    color: var(--text-light);
}

.tab-btn:hover,
.tab-btn.active {
    border-color: #6366f1;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.tab-btn:hover i,
.tab-btn:hover span,
.tab-btn:hover small,
.tab-btn.active i,
.tab-btn.active span,
.tab-btn.active small {
    color: var(--text-white);
}

.program-content {
    display: none;
}

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

.program-day-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #FFF9E6, #FFE6F0);
    border-radius: 15px;
}

.program-day-header h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.program-day-header p {
    color: var(--text-light);
}

.session-block {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.session-block.break {
    opacity: 0.8;
}

.session-time {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 12px;
    height: fit-content;
}

.session-time i {
    font-size: 1.5rem;
    color: #6366f1;
}

.session-time span {
    font-weight: 600;
    color: var(--text-dark);
}

.session-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
}

.session-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: var(--text-white);
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.session-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    padding-right: 100px;
}

.session-moderator {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.session-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.session-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid #e5e7eb;
    color: var(--text-light);
    font-size: 0.95rem;
}

.session-location i {
    color: #6366f1;
}

.registration-session {
    background: linear-gradient(135deg, #eff6ff, #e0f2fe);
    border-left: 4px solid #3b82f6;
}

.opening-session {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-left: 4px solid #f59e0b;
}

.break-session {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
    border-left: 4px solid #6b7280;
}

.lunch-session {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    border-left: 4px solid #10b981;
}

.gala-session {
    background: linear-gradient(135deg, #fce7f3, #fbcfe8);
    border-left: 4px solid #ec4899;
}

.session-talks {
    margin-top: 1.5rem;
}

.talk-item {
    display: flex;
    gap: 1.5rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e5e7eb;
}

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

.talk-time {
    min-width: 60px;
    font-weight: 600;
    color: #6366f1;
    font-size: 0.95rem;
}

.talk-content h4 {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.speaker-name {
    color: var(--text-light);
    font-size: 0.9rem;
}

.speakers {
    margin-top: 1rem;
}

.speaker-item {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-light);
}

.speaker-item i {
    color: #6366f1;
}

.workshop-info {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
}

.workshop-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-light);
}

.workshop-item i {
    color: #6366f1;
}

.panel-participants h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.panel-participants ul {
    list-style: none;
    padding: 0;
}

.panel-participants li {
    padding: 0.8rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-light);
}

.panel-participants i {
    color: #6366f1;
}

.download-program {
    margin-top: 4rem;
    text-align: center;
}

.download-box {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: var(--text-white);
    padding: 3rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.download-box i {
    font-size: 4rem;
}

.download-box h3 {
    margin-bottom: 0.5rem;
}

.download-box .btn {
    margin-top: 1rem;
    background: var(--text-white);
    color: #6366f1;
}

.download-box .btn:hover {
    background: #f3f4f6;
}

/* ===================================
   Bildiriler Sayfası
   =================================== */
.abstract-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.abstract-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.abstract-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.abstract-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
}

.abstract-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.abstract-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.abstract-features {
    list-style: none;
    padding: 0;
    text-align: left;
}

.abstract-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-light);
}

.abstract-features i {
    color: #10b981;
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.date-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
}

.date-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
}

.date-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.date-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: #6366f1;
}

.rules-section {
    margin: 2rem 0;
}

.rules-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.rules-list {
    list-style: none;
    padding: 0;
}

.rules-list li {
    padding: 0.8rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
}

.rules-list i {
    position: absolute;
    left: 0;
    top: 1rem;
    color: #6366f1;
}

.structure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.structure-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 10px;
}

.structure-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.structure-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.poster-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.spec-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.spec-item i {
    font-size: 2rem;
    color: #6366f1;
    margin-top: 0.3rem;
}

.spec-item strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.spec-item p {
    color: var(--text-light);
    margin: 0;
}

.word-count {
    display: block;
    margin-top: 0.5rem;
    font-weight: 600;
}

/* ===================================
   İletişim Sayfası
   =================================== */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.contact-card a {
    color: #6366f1;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: #4338ca;
}

.contact-card strong {
    color: var(--text-dark);
    display: block;
    margin-top: 1rem;
    margin-bottom: 0.3rem;
}

.social-links-contact {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.social-links-contact a {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1rem;
    background: var(--bg-light);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-links-contact a:hover {
    background: #6366f1;
    color: var(--text-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.contact-form-wrapper {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.contact-form-wrapper h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-form-wrapper > p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.map-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.map-container,
.organization-info,
.committee-info {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.map-container h3,
.organization-info h3,
.committee-info h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.map-container h3 i,
.organization-info h3 i,
.committee-info h3 i {
    color: #6366f1;
}

.map-embed {
    margin-bottom: 1rem;
}

.org-card {
    text-align: center;
}

.org-card h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.org-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.org-links {
    display: flex;
    justify-content: center;
}

.committee-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.committee-member {
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 10px;
}

.committee-member strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.committee-member p {
    color: var(--text-light);
    margin: 0;
}

.faq-section {
    margin-top: 4rem;
}

.faq-section h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-section h2 i {
    color: #6366f1;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-item h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

.faq-item a {
    color: #6366f1;
}

/* ===================================
   Kurullar Sayfası
   =================================== */
.committee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.committee-grid.single {
    grid-template-columns: minmax(300px, 500px);
    justify-content: center;
}

.committee-card {
    background: var(--bg-white);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.committee-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.committee-card.featured {
    border-color: #6366f1;
}

.committee-card.highlight {
    border-color: #14b8a6;
    background: linear-gradient(135deg, #f0fdfa, #ccfbf1);
}

.committee-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-white);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.committee-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
}

.committee-role {
    color: var(--text-light);
    font-size: 1.05rem;
    font-weight: 500;
}

.committee-list-detailed {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.committee-member-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.committee-member-card:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.member-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
    flex-shrink: 0;
}

.member-info h4 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.member-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: linear-gradient(135deg, #1f2937, #111827);
    color: var(--text-white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.footer-section p,
.footer-section ul li {
    margin-bottom: 0.8rem;
    opacity: 0.8;
}

.footer-section a {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 1;
}

.footer-section i {
    margin-right: 8px;
    color: #6366f1;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.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;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #6366f1;
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    opacity: 0.7;
}

.footer-bottom-content p {
    margin: 0;
}

.made-with {
    text-align: right;
}

.made-with a {
    color: var(--text-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.made-with a:hover {
    color: #ef4444;
}

/* ===================================
   Animations
   =================================== */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        order: -1;
    }

    .slide-title {
        font-size: 2.8rem;
    }

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

    .session-block {
        grid-template-columns: 120px 1fr;
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--bg-white);
        padding: 2rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        align-items: flex-start;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu a {
        width: 100%;
        padding: 1rem;
        border-bottom: 1px solid #e5e7eb;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

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

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-slider {
        height: auto;
        min-height: 500px;
        padding: 3rem 0;
    }

    .slide-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .slide-title {
        font-size: 2rem;
    }

    .slide-content.centered .slide-title {
        font-size: 2rem;
    }

    .slide-description {
        font-size: 1.1rem;
    }

    .slide-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .slide-image {
        max-width: 100%;
    }

    .countdown {
        gap: 1.5rem;
    }

    .countdown-circle {
        width: 100px;
        height: 100px;
    }

    .countdown-circle svg {
        width: 100px;
        height: 100px;
    }

    .countdown-number {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .main-content {
        padding: 2rem;
    }

    .content-block h2 {
        font-size: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Program Responsive */
    .program-tabs {
        flex-direction: column;
    }

    .tab-btn {
        min-width: auto;
    }

    .session-block {
        grid-template-columns: 1fr;
    }

    .session-time {
        flex-direction: row;
        justify-content: center;
    }

    .talk-item {
        flex-direction: column;
        gap: 0.5rem;
    }

    .download-box {
        flex-direction: column;
        text-align: center;
    }

    /* İletişim Responsive */
    .faq-grid {
        grid-template-columns: 1fr;
    }

    /* Footer Responsive */
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .made-with {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo span {
        display: none;
    }

    .slide-title {
        font-size: 1.6rem;
    }

    .info-item {
        font-size: 0.95rem;
    }

    .slider-nav {
        bottom: 20px;
        gap: 1rem;
    }

    .slider-arrow {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .countdown-circle {
        width: 80px;
        height: 80px;
    }

    .countdown-circle svg {
        width: 80px;
        height: 80px;
    }

    .countdown-number {
        font-size: 1.5rem;
    }

    .countdown-label {
        font-size: 0.9rem;
    }

    .topics-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }
}
