/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a365d;
    --secondary-color: #2d3748;
    --accent-color: #2b6cb0;
    --light-color: #f7fafc;
    --dark-color: #2d3748;
    --text-color: #2d3748;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Cairo', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    direction: rtl;
    padding-top: 80px;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    background: white;
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
    text-decoration: none;
}

.logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    padding: 5px 0;
    position: relative;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border: none;
    font-size: 1.3rem;
    color: white;
    cursor: pointer;
    width: 45px;
    height: 45px;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 10px rgba(43, 108, 176, 0.3);
}

.menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(43, 108, 176, 0.4);
}

.menu-toggle:active {
    transform: scale(0.95);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.15);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    padding: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    position: sticky;
    top: 0;
    z-index: -100;
}

.mobile-menu-header img {
    height: 45px;
    /* filter: brightness(0) invert(1); */
}

.close-menu {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-menu:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    padding: 20px 15px;
    gap: 5px;
}

.mobile-nav-link {
    padding: 15px 20px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    overflow: hidden;
}

.mobile-nav-link::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(43, 108, 176, 0.1));
    transition: width 0.3s ease;
    z-index: 0;
}

.mobile-nav-link:hover {
    background: linear-gradient(135deg, rgba(43, 108, 176, 0.1), rgba(43, 108, 176, 0.05));
    color: var(--accent-color);
    transform: translateX(-5px);
}

.mobile-nav-link:hover::before {
    width: 100%;
}

.mobile-nav-link i {
    width: 24px;
    text-align: center;
    font-size: 1.1rem;
    color: var(--accent-color);
    position: relative;
    z-index: 1;
}

.mobile-nav-link span {
    position: relative;
    z-index: 1;
}

.mobile-nav-link.active {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
}

.mobile-nav-link.active i {
    color: white;
}

/* Body lock when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Hero Section - Redesigned */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.95) 0%, rgba(45, 55, 72, 0.9) 50%, rgba(26, 54, 93, 0.95) 100%),
                url('../images/bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    /* margin-top: 80px; */
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(43, 108, 176, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(43, 108, 176, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, var(--light-color), transparent);
    pointer-events: none;
}

/* Animated particles effect */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-particles::before,
.hero-particles::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(43, 108, 176, 0.15), transparent 70%);
    animation: float 15s infinite ease-in-out;
}

.hero-particles::before {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero-particles::after {
    bottom: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-overlay {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 30px;
}

.hero-logo {
    height:  100px;
    margin-bottom: 35px;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: fadeInDown 1s ease-out;
}

.footer-logo {
text-align: center;
}

.footer-logo img{
    width: 94px;
    padding: 5px;
    height: auto;
}

.hero-title {
    font-size: 2.8rem;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    font-weight: 800;
    letter-spacing: 1px;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.6rem;
    margin-bottom: 25px;
    font-weight: 500;
    line-height: 1.8;
    opacity: 0.95;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-date {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 1.2rem;
    margin-bottom: 45px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-date i {
    font-size: 1.3rem;
    color: var(--accent-color);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-buttons .btn {
    padding: 16px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.hero-buttons .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.hero-buttons .btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color), #3182ce);
    color: white;
    box-shadow: 0 8px 25px rgba(43, 108, 176, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(43, 108, 176, 0.5);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-3px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 50px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 3px;
    background: var(--accent-color);
}

/* About Section - Redesigned without Image */
.about {
    background: white;
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(43, 108, 176, 0.05), transparent 70%);
    pointer-events: none;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(26, 54, 93, 0.05), transparent 70%);
    pointer-events: none;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
    position: relative;
    z-index: 1;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-intro {
    background: linear-gradient(135deg, #f8fafc, #ffffff);
    border-radius: 20px;
    padding: 40px;
    border-right: 5px solid var(--accent-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    position: relative;
}

.about-intro::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 80px;
    color: var(--accent-color);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

.about-intro h3,
.about-goals h3 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.6rem;
    position: relative;
    padding-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.about-intro h3::before,
.about-goals h3::before {
    content: '';
    width: 50px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.about-intro p {
    line-height: 2;
    margin-bottom: 25px;
    text-align: justify;
    color: var(--text-color);
    font-size: 1.05rem;
}

.about-intro p strong {
    color: var(--primary-color);
    font-weight: 700;
    background: linear-gradient(135deg, rgba(43, 108, 176, 0.1), rgba(43, 108, 176, 0.05));
    padding: 2px 8px;
    border-radius: 4px;
}

.about-goals {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    padding: 40px;
    color: white;
    position: relative;
    overflow: hidden;
}

.about-goals::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(255, 255, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.about-goals h3 {
    color: white;
}

.about-goals h3::before {
    background: rgba(255, 255, 255, 0.5);
}

.goals-list {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
    position: relative;
    z-index: 1;
}

.goals-list li {
    margin-bottom: 0;
    padding-right: 15px;
    position: relative;
    line-height: 1.8;
    text-align: justify;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}

.goals-list li:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-5px);
}

.goals-list li::before {
    /* content: ''; */
    position: absolute;
    right: 15px;
    top: 25px;
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.about-image {
    display: none;
}

/* Tracks Section - Detailed Version */
.tracks {
    background-color: #f8f9fa;
}

.track-details {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
}

.track-main-card {
    background-color: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.track-main-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.track-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.track-header .track-icon {
    font-size: 2.5rem;
    background: rgba(255, 255, 255, 0.2);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.track-header h3 {
    margin: 0;
    font-size: 1.5rem;
    flex: 1;
    line-height: 1.4;
}

.track-content {
    padding: 30px;
}

.track-subsection {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.track-subsection:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.track-subsection h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
    position: relative;
    padding-right: 25px;
}

.track-subsection h4::before {
    content: '📌';
    position: absolute;
    right: 0;
}

.track-subsection p {
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 15px;
    text-align: justify;
}

.track-subsection ul {
    margin-right: 20px;
    margin-bottom: 15px;
}

.track-subsection li {
    margin-bottom: 12px;
    padding-right: 25px;
    position: relative;
    line-height: 1.7;
    text-align: justify;
}

.track-subsection li::before {
    /* content: '✓'; */
    position: absolute;
    right: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.1rem;
}

/* Track numbering with different colors */
.track-main-card:nth-child(1) .track-header {
    background: linear-gradient(135deg, #1a365d, #2b6cb0);
}

.track-main-card:nth-child(2) .track-header {
    background: linear-gradient(135deg, #2d3748, #4a5568);
}

.track-main-card:nth-child(3) .track-header {
    background: linear-gradient(135deg, #2c5282, #4299e1);
}

.track-main-card:nth-child(4) .track-header {
    background: linear-gradient(135deg, #234e52, #38b2ac);
}

/* Timeline */
.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-date {
    background: var(--accent-color);
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    min-width: 120px;
    text-align: center;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

/* Committees Tabs - Enhanced */
.committees {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.committees::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.committees-tabs {
    max-width: 900px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 15px 35px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.tab-btn span {
    position: relative;
    z-index: 1;
}

.tab-btn:hover {
    border-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(43, 108, 176, 0.2);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 25px rgba(43, 108, 176, 0.35);
}

.tab-content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-pane.active {
    display: block;
}

.committee-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.committee-list li {
    margin-bottom: 0;
    padding: 20px 25px;
    position: relative;
    background: linear-gradient(135deg, #f8fafc, #ffffff);
    border-radius: 12px;
    border-right: 3px solid var(--accent-color);
    transition: all 0.3s ease;
    line-height: 1.6;
}

.committee-list li:hover {
    transform: translateX(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border-right-color: var(--primary-color);
}

/* .committee-list li::before {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 50%;
} */

/* Chairman highlight */
.committee-list li:first-child {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-right: none;
    border-bottom: 4px solid rgba(255, 255, 255, 0.3);
}

.committee-list li:first-child::before {
    background: white;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.committee-list li:first-child:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(43, 108, 176, 0.3);
}

/* Contact Section */
.contact-content {
    display: flex;
    justify-content: center;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: 1100px;
}

.contact-card {
    background: white;
    padding: 35px 25px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(43, 108, 176, 0.1), rgba(43, 108, 176, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-card h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.contact-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 8px;
    line-height: 1.6;
}

.contact-card a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-links a {
    display: block;
    color: rgba(255,255,255,0.8);
    margin-bottom: 10px;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .tracks-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .tab-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tab-btn {
        text-align: center;
    }
    
    .committee-list {
        grid-template-columns: 1fr;
    }
    
    .committee-list li:first-child {
        grid-column: 1;
    }
    
    .tab-content {
        padding: 25px;
    }

    .footer{
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        min-height: 550px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-date {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .hero-buttons .btn {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .container {
        padding: 0 10px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .contact-form,
    .footer {
        display: none;
    }
    
    .hero {
        background: none !important;
        color: black;
        margin-top: 0;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* Responsive Design for Tracks Section */
@media (max-width: 768px) {
    .track-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 20px;
    }
    
    .track-header .track-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .track-header h3 {
        font-size: 1.3rem;
        text-align: center;
    }
    
    .track-content {
        padding: 20px;
    }
    
    .track-subsection {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    
    .track-subsection h4 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }
    
    .track-subsection li {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .track-header {
        padding: 15px;
    }
    
    .track-header h3 {
        font-size: 1.1rem;
    }
    
    .track-content {
        padding: 15px;
    }
    
    .track-subsection {
        margin-bottom: 15px;
        padding-bottom: 15px;
    }
    
    .track-subsection h4 {
        font-size: 1rem;
    }
    
    .track-subsection p,
    .track-subsection li {
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    .track-header {
        flex-direction: column;
        text-align: center;
    }
    
    .track-header .track-icon {
        margin: 0 auto 10px;
    }
    
    .track-header h3 {
        font-size: 1rem;
    }
    
    .track-content {
        padding: 10px;
    }
}
/* Responsive styles for About Section */
@media (max-width: 768px) {
    .about-content {
        gap: 30px;
    }
    
    .about-intro {
        padding: 25px;
    }
    
    .about-intro h3,
    .about-goals h3 {
        font-size: 1.3rem;
    }
    
    .about-intro p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .goals-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .about-goals {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .about-content {
        gap: 20px;
    }
    
    .about-intro {
        padding: 20px;
    }
    
    .about-intro h3,
    .about-goals h3 {
        font-size: 1.2rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .about-intro p {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .goals-list li {
        font-size: 0.9rem;
        padding: 15px;
    }
}

/* Print styles for better printing */
@media print {
    .about-content {
        display: block;
    }
    
    .about-image {
        display: none;
    }
    
    .about-text {
        width: 100%;
    }
}

/* Submission Section - Redesigned */
.submission {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.submission::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.submission-content {
    display: grid;
    /* grid-template-columns: 1fr 1.5fr; */
    gap: 50px;
    align-items: start;
}

.submission-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    height: 100%;
    min-height: 400px;
}

.submission-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.submission-image:hover img {
    transform: scale(1.05);
}

.submission-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(26, 54, 93, 0.8), transparent);
    pointer-events: none;
}

.submission-text {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.requirements-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.requirements-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 12px;
    border-right: 4px solid var(--accent-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.requirements-list li::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(43, 108, 176, 0.05), rgba(43, 108, 176, 0.1));
    transition: width 0.3s ease;
    z-index: 0;
}

.requirements-list li:hover {
    transform: translateX(-5px);
    box-shadow: 0 5px 20px rgba(43, 108, 176, 0.15);
    border-right-color: var(--primary-color);
}

.requirements-list li:hover::before {
    width: 100%;
}

.requirements-list li .req-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.requirements-list li .req-text {
    flex: 1;
    line-height: 1.8;
    color: var(--text-color);
    position: relative;
    z-index: 1;
}

.requirements-list li .req-text strong {
    color: var(--primary-color);
}

/* Fees Section */
.fees {
    background: white;
}

.fees-content {
    display: flex;
    justify-content: center;
}

.fees-card {
    background: linear-gradient(135deg, #ffffff, #f8fafc);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.fees-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
}

.fees-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
}

.fees-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.fees-card p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.fees-email {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.fees-email:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(43, 108, 176, 0.3);
}

/* Registration Section */
.registration {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    text-align: center;
    padding: 60px 0;
}

.registration-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.registration-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
    background: white;
    color: var(--primary-color);
    border: none;
}

.btn-large:hover {
    background: #f8fafc;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Dates Timeline Section */
.dates-timeline {
    display: flex;
    flex-direction: column;
    gap: 25px;
    position: relative;
    padding-right: 30px;
}

.dates-timeline::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    gap: 25px;
    align-items: stretch;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: -30px;
    top: 25px;
    width: 16px;
    height: 16px;
    background: white;
    border: 4px solid var(--accent-color);
    border-radius: 50%;
    z-index: 1;
}

.timeline-date {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    color: white;
    padding: 15px 25px;
    border-radius: 12px;
    font-weight: 700;
    min-width: 140px;
    text-align: center;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(43, 108, 176, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 25px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.timeline-content h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Contact Section Enhancement */
.contact-section-wrapper {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.contact-content {
    display: grid;
    /* grid-template-columns: 1fr 1fr; */
    gap: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.contact-card {
    background: white;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.contact-card:hover::before {
    opacity: 1;
}

.contact-card h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.contact-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.contact-card a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-color);
}

.contact-form h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: #fafbfc;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(43, 108, 176, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Responsive for Submission Section */
@media (max-width: 992px) {
    .submission-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .submission-image {
        min-height: 300px;
        order: -1;
    }
}

@media (max-width: 768px) {
    .submission-text {
        padding: 25px;
    }
    
    .requirements-list li {
        padding: 15px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .requirements-list li .req-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 15px;
    }
    
    .timeline-item::before {
        display: none;
    }
    
    .dates-timeline {
        padding-right: 0;
    }
    
    .dates-timeline::before {
        display: none;
    }
    
    .timeline-date {
        min-width: auto;
        width: fit-content;
    }
    
    .fees-card {
        padding: 30px 20px;
    }
    
    .fees-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-form {
        padding: 25px;
    }
}

@media (max-width: 480px) {
    .submission-text {
        padding: 20px;
    }
    
    .requirements-list li {
        padding: 12px;
    }
    
    .requirements-list li .req-text {
        font-size: 0.95rem;
    }
    
    .registration-content h2 {
        font-size: 1.5rem;
    }
    
    .btn-large {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 25px 20px;
    }
    
    .contact-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
}