/* ===================================
   20. Çukurova Nöroloji Günleri
   Orange & Turquoise Theme
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors - Orange */
    --primary-orange: #E87A2E;
    --primary-orange-dark: #D4691E;
    --primary-orange-light: #F59E4B;

    /* Secondary Colors - Turquoise */
    --primary-turquoise: #3BA5B5;
    --primary-turquoise-dark: #2E8A98;
    --primary-turquoise-light: #5BC4D4;

    /* Accent Colors */
    --dark-blue: #1A3A4A;
    --cream: #F5F1E8;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #E87A2E, #F59E4B);
    --gradient-secondary: linear-gradient(135deg, #3BA5B5, #5BC4D4);
    --gradient-hero: linear-gradient(135deg, #1A3A4A 0%, #2E8A98 100%);
    --gradient-cool: linear-gradient(135deg, #E0F7FA 0%, #B2EBF2 100%);

    /* Text Colors */
    --text-dark: #2D3748;
    --text-light: #6C757D;
    --text-white: #ffffff;

    /* Background */
    --bg-light: #F8F9FA;
    --bg-white: #ffffff;
    --bg-cream: #FFF8F0;

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

body {
    font-family: 'Montserrat', 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 20px rgba(0, 0, 0, 0.08);
    position: fixed;
    width: 100%;
    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: 12px;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--dark-blue);
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #FF6B35, #E87A2E, #3BA5B5);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text .main {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-blue);
}

.logo-text .sub {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-dark);
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

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

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

.mobile-toggle span {
    width: 28px;
    height: 3px;
    background: var(--dark-blue);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 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='%23ffffff' fill-opacity='0.05'%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");
    opacity: 0.5;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    min-height: calc(100vh - 80px);
    padding-top: 40px;
    padding-bottom: 40px;
}

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

.hero-text {
    flex: 1;
    color: white;
    animation: slideInLeft 1s ease;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-orange);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-title span {
    color: var(--primary-orange);
}

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

.hero-info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    color: white;
}

.hero-info-item i {
    font-size: 1.4rem;
    color: var(--primary-orange);
    width: 24px;
}

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

.hero-image {
    flex: 1;
    max-width: 450px;
    animation: slideInRight 1s ease;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.btn {
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid transparent;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: var(--primary-orange);
    color: var(--text-white);
    box-shadow: 0 4px 20px rgba(232, 122, 46, 0.35);
}

.btn-primary:hover {
    background: var(--primary-orange-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(232, 122, 46, 0.45);
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: white;
    color: var(--dark-blue);
    border-color: white;
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--text-white);
    box-shadow: 0 4px 20px rgba(59, 165, 181, 0.35);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 165, 181, 0.45);
}

/* ===================================
   Section Styles
   =================================== */
.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(--dark-blue);
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.divider {
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    margin: 0 auto;
    border-radius: 2px;
}

.section-tag {
    display: inline-block;
    background: rgba(59, 165, 181, 0.1);
    color: var(--primary-turquoise);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===================================
   Info Cards Section
   =================================== */
.info-cards {
    background: var(--bg-light);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.info-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid rgba(59, 165, 181, 0.1);
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(59, 165, 181, 0.15);
    border-color: var(--primary-turquoise);
}

.info-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);
}

.info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
    color: var(--dark-blue);
}

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

/* ===================================
   Countdown Section
   =================================== */
.countdown-section {
    background: var(--gradient-secondary);
    padding: var(--section-padding);
    text-align: center;
    color: white;
}

.countdown-section h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    color: white;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 30px 40px;
    border-radius: 20px;
    min-width: 140px;
}

.countdown-item .number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 5px;
}

.countdown-item .label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
}

/* ===================================
   Page Header
   =================================== */
.page-header {
    position: relative;
    padding: 160px 0 80px;
    background: var(--gradient-hero);
    text-align: center;
    color: white;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 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='%23ffffff' fill-opacity='0.05'%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");
    opacity: 0.5;
}

.page-header h1 {
    position: relative;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.breadcrumb {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

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

.breadcrumb a {
    color: var(--primary-orange);
}

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

/* ===================================
   Content Section
   =================================== */
.content-section {
    padding: var(--section-padding);
    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 25px rgba(0, 0, 0, 0.05);
}

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

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

.content-block h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-blue);
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-turquoise);
}

.content-block h2 i {
    color: var(--primary-turquoise);
}

.content-block h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--dark-blue);
    margin: 30px 0 15px;
}

.content-block p {
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

.content-block ul {
    list-style: none;
    margin-bottom: 30px;
}

.content-block ul li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-dark);
}

.content-block ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-turquoise);
}

/* Sidebar */
.sidebar-widget {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
    margin-bottom: 2rem;
}

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

.sidebar-widget h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--dark-blue);
}

.sidebar-widget.highlight {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    color: white;
}

.sidebar-widget.highlight h3 {
    color: white;
}

.sidebar-widget.highlight p {
    color: rgba(255, 255, 255, 0.9);
}

.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: var(--primary-turquoise);
    margin-top: 2px;
}

.info-row strong {
    display: block;
    color: var(--dark-blue);
    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: var(--primary-turquoise);
    color: var(--text-white);
    transform: translateX(5px);
}

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

/* Info Box */
.info-box {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    background: #E0F7FA;
    border-left: 4px solid var(--primary-turquoise);
}

.info-box i {
    font-size: 1.5rem;
    color: var(--primary-turquoise);
    margin-top: 0.2rem;
}

.info-box h4 {
    margin-bottom: 0.5rem;
    color: var(--dark-blue);
}

.info-box p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.7;
}

/* ===================================
   Schedule / Program
   =================================== */
.day-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.day-tab {
    padding: 20px 40px;
    background: var(--bg-light);
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.day-tab:hover {
    background: var(--primary-turquoise);
    color: white;
    transform: translateY(-3px);
}

.day-tab.active {
    background: var(--primary-turquoise);
    color: white;
    box-shadow: 0 10px 30px rgba(59, 165, 181, 0.3);
}

.day-tab .date {
    display: block;
    font-size: 0.8rem;
    font-weight: 400;
    opacity: 0.8;
    margin-top: 5px;
}

.schedule-day {
    display: none;
}

.schedule-day.active {
    display: block;
}

.schedule-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid #eee;
}

.schedule-time {
    text-align: right;
}

.schedule-time .time {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-turquoise);
}

.schedule-time .duration {
    font-size: 0.85rem;
    color: var(--text-light);
}

.schedule-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 8px;
}

.schedule-content .speaker {
    color: var(--primary-orange);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.schedule-content .description {
    color: var(--text-light);
    font-size: 0.95rem;
}

.schedule-content .location {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--bg-light);
    padding: 5px 12px;
    border-radius: 20px;
}

.session-break {
    background: var(--cream);
    border-radius: 15px;
    margin: 20px 0;
}

.session-break .schedule-content h3 {
    color: var(--text-light);
}

.session-keynote .schedule-content {
    border-left: 4px solid var(--primary-orange);
    padding-left: 20px;
}

.session-workshop .schedule-content {
    border-left: 4px solid var(--primary-turquoise);
    padding-left: 20px;
}

/* Preparing Message */
.preparing-message {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    border-radius: 20px;
    margin: 20px 0;
}

.preparing-message i {
    font-size: 4rem;
    color: var(--primary-orange);
    margin-bottom: 20px;
}

.preparing-message h3 {
    font-size: 1.8rem;
    color: var(--dark-blue);
    margin-bottom: 15px;
}

.preparing-message p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* ===================================
   Committee Section
   =================================== */
.committee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.committee-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.committee-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.committee-card.featured {
    border: 2px solid var(--primary-turquoise);
    background: linear-gradient(135deg, #E0F7FA, #ffffff);
}

.committee-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-white);
}

.committee-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-blue);
}

.committee-role {
    color: var(--primary-turquoise);
    font-size: 0.95rem;
    font-weight: 600;
}

.committee-affiliation {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 5px;
}

.committee-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.committee-member-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.committee-member-card:hover {
    background: var(--bg-white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.member-avatar {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--text-white);
    background: var(--gradient-secondary);
}

.member-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: var(--dark-blue);
}

.member-info p {
    color: var(--text-light);
    font-size: 0.85rem;
    margin: 0;
}

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

.pricing-card {
    background: var(--bg-white);
    border-radius: 25px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-turquoise);
}

.pricing-card.featured {
    background: linear-gradient(135deg, var(--primary-turquoise) 0%, var(--primary-turquoise-dark) 100%);
    color: white;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-card .badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-orange);
    color: white;
    padding: 8px 25px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.pricing-card .price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.7;
}

.pricing-card .period {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 30px;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.pricing-card ul li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.pricing-card.featured ul li {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.pricing-card ul li:last-child {
    border-bottom: none;
}

.pricing-card ul li i {
    color: var(--primary-turquoise);
}

.pricing-card.featured ul li i {
    color: white;
}

/* ===================================
   Contact Section
   =================================== */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(59, 165, 181, 0.15);
}

.contact-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--text-white);
}

.contact-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--dark-blue);
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.contact-card a {
    color: var(--primary-turquoise);
    font-weight: 500;
}

.contact-card a:hover {
    color: var(--primary-turquoise-dark);
}

/* Contact Info Cards */
.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.contact-info-card {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.contact-info-card .icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.contact-info-card h4 {
    font-size: 1rem;
    color: var(--dark-blue);
    margin-bottom: 0.25rem;
}

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

.contact-info-card a {
    color: var(--primary-turquoise);
    font-weight: 500;
}

.contact-info-card a:hover {
    color: var(--primary-orange);
}

/* Venue Card */
.venue-card {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 2rem;
}

.venue-info h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.venue-info .stars {
    color: #FFD700;
    margin-bottom: 1rem;
}

.venue-info .address {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.venue-info .address i {
    color: var(--primary-turquoise);
    margin-right: 0.5rem;
}

.venue-details {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.venue-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
}

.venue-detail i {
    color: var(--primary-turquoise);
}

.venue-map {
    margin-top: 1.5rem;
}

/* FAQ List */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: var(--bg-white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.faq-question i {
    color: var(--primary-turquoise);
    font-size: 0.8rem;
}

.faq-question h4 {
    font-size: 1rem;
    color: var(--dark-blue);
    margin: 0;
}

.faq-answer p {
    color: var(--text-light);
    margin: 0;
    padding-left: 1.8rem;
}

/* Social Links Sidebar */
.social-links-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-links-sidebar a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-light);
    border-radius: 8px;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.social-links-sidebar a:hover {
    background: var(--primary-turquoise);
    color: white;
    transform: translateX(5px);
}

.social-links-sidebar a i {
    font-size: 1.2rem;
}

/* President Card */
.president-card {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #E0F7FA, #ffffff);
    border-radius: 15px;
    border: 2px solid var(--primary-turquoise);
}

.president-avatar {
    width: 100px;
    height: 100px;
    min-width: 100px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.5rem;
}

.president-info h3 {
    font-size: 1.4rem;
    color: var(--dark-blue);
    margin-bottom: 0.25rem;
}

.president-info .title {
    color: var(--primary-turquoise);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.president-info .affiliation {
    color: var(--text-light);
    margin: 0;
}

/* Scientific Committee List */
.scientific-committee-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.scientific-member {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-light);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.scientific-member:hover {
    background: var(--bg-white);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.06);
    transform: translateX(5px);
}

.scientific-member i {
    color: var(--primary-turquoise);
    font-size: 1.2rem;
}

.scientific-member h4 {
    font-size: 0.95rem;
    color: var(--dark-blue);
    margin-bottom: 0.15rem;
}

.scientific-member p {
    font-size: 0.85rem;
    color: var(--text-light);
    margin: 0;
}

/* Organization Box */
.organization-box {
    background: linear-gradient(135deg, var(--primary-turquoise), var(--primary-turquoise-dark));
    padding: 2rem;
    border-radius: 15px;
    color: white;
}

.organization-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

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

.org-info-item i {
    font-size: 1.5rem;
    opacity: 0.9;
}

.org-info-item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
    color: white;
}

.org-info-item p {
    color: white;
    opacity: 0.9;
    margin: 0;
}

.org-info-item a {
    color: white;
    opacity: 0.9;
}

.org-info-item a:hover {
    opacity: 1;
}

/* Pricing Cards Grid */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.pricing-header {
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--primary-turquoise);
}

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

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

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

.info-card-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
}

.info-card-item .icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.info-card-item h4 {
    font-size: 1rem;
    color: var(--dark-blue);
    margin-bottom: 0.25rem;
}

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

/* Hotel Card */
.hotel-card {
    background: var(--bg-light);
    border-radius: 15px;
    overflow: hidden;
}

.hotel-image {
    height: 200px;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 4rem;
}

.hotel-content {
    padding: 2rem;
}

.hotel-content h3 {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
}

.hotel-content .stars {
    color: #FFD700;
    margin-bottom: 1rem;
}

.hotel-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1.5rem 0;
    list-style: none;
}

.hotel-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.hotel-features li i {
    color: var(--primary-turquoise);
}

.room-prices {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.room-prices h4 {
    font-size: 1rem;
    color: var(--dark-blue);
    margin-bottom: 1rem;
}

.room-price-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

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

.room-price-item .type {
    color: var(--text-light);
}

.room-price-item .price {
    color: var(--primary-orange);
    font-weight: 600;
}

/* Important Dates Box */
.important-dates-box {
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    padding: 2rem;
    border-radius: 15px;
    color: white;
}

.important-dates-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.date-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
}

.date-item i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.date-item h4 {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.date-item p {
    margin: 0;
    font-weight: 600;
}

/* CTA Box */
.cta-box {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, #E0F7FA, #B2EBF2);
    border-radius: 20px;
}

.cta-box h2 {
    border: none;
    padding-bottom: 0;
    justify-content: center;
    margin-bottom: 1rem;
}

.cta-box p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

.deadline-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-orange);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
}

/* Guidelines Grid */
.guidelines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

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

.guideline-card .icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.guideline-card h4 {
    color: var(--dark-blue);
    margin-bottom: 1rem;
}

.guideline-card ul {
    list-style: none;
    margin: 0;
}

.guideline-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
}

.guideline-card ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-turquoise);
    font-size: 0.7rem;
}

/* Process Steps */
.process-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.process-step {
    flex: 1;
    min-width: 200px;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    font-weight: 700;
}

.step-content h4 {
    color: var(--dark-blue);
    margin-bottom: 0.25rem;
}

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

/* Awards Box */
.awards-box {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    padding: 2rem;
    border-radius: 15px;
}

.awards-box h3 {
    font-size: 1.3rem;
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.awards-box h3 i {
    color: var(--primary-orange);
}

.awards-box > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.award-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
}

.award-item i {
    font-size: 2.5rem;
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.award-item h4 {
    color: var(--dark-blue);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.award-item .prize {
    color: var(--primary-orange);
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
}

/* Info Box Warning */
.info-box.warning {
    background: #FFF3E0;
    border-left-color: var(--primary-orange);
}

.info-box.warning i {
    color: var(--primary-orange);
}

.info-box.warning ul {
    list-style: none;
    margin: 0;
}

.info-box.warning ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.info-box.warning ul li::before {
    content: '\f071';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-size: 0.7rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: linear-gradient(135deg, #1A3A4A, #0f2933);
    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;
    color: var(--text-white);
}

.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;
    color: var(--primary-orange);
}

.footer-section i {
    margin-right: 10px;
    color: var(--primary-orange);
}

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

.social-links a {
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-orange);
    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 a {
    color: var(--text-white);
    transition: color 0.3s ease;
}

.made-with a:hover {
    color: var(--primary-orange);
}

/* ===================================
   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;
    }

    .hero-content {
        gap: 40px;
    }

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

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

@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 40px 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 #e2e8f0;
    }

    .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 {
        min-height: auto;
    }

    .hero .container {
        min-height: auto;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 2.2rem;
    }

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

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        width: 100%;
    }

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

    .hero-image {
        max-width: 100%;
        order: -1;
    }

    .page-header {
        padding: 140px 0 60px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .main-content {
        padding: 2rem;
    }

    .schedule-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .schedule-time {
        text-align: left;
    }

    .countdown-item {
        min-width: 100px;
        padding: 20px 25px;
    }

    .countdown-item .number {
        font-size: 2.5rem;
    }

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

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo-text .main {
        font-size: 1rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .countdown-item {
        min-width: 70px;
        padding: 15px 20px;
    }

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