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

:root {
    /* Color Palette - Red branding theme */
    --primary-color: #dc2626;
    --secondary-color: #991b1b;
    --accent-color: #b91c1c;
    --dark-blue: #1e293b;
    --light-blue: #fee2e2;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --light-gray: #f3f4f6;
    --border-color: #e5e7eb;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    --gradient-accent: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Montserrat', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition-smooth: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

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

.logo-text {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.logo-text .year {
    font-size: 18px;
    display: inline-block;
    margin-left: 5px;
}

.logo-subtitle {
    display: block;
    font-family: var(--font-primary);
    font-size: 11px;
    font-weight: 400;
    color: var(--text-light);
    margin-top: 2px;
    letter-spacing: 1px;
}

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

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.btn-register {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
}

.nav-link.btn-register::after {
    display: none;
}

.nav-link.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

/* ===================================
   Hero Slider Section
   =================================== */
.hero-slider {
    position: relative;
    /* min-height: 100vh; */
    overflow: hidden;
}

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

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-bg {
    /* Crop to fill viewport while preserving focal point; per-image focal point can be set via `data-focus` */
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(123, 58, 237, 0.7) 0%, rgba(37, 99, 235, 0.6) 100%);
    z-index: 1;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    z-index: 2;
    color: var(--white);
    max-width: 600px;
}

.slide-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--white);
}

.slide-subtitle {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
    color: var(--white);
}

.slide-logo {
    position: absolute;
    bottom: 100px;
    right: 100px;
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 15px;
}

.slide-logo img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
}

.slide-logo span {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
}

/* Event Date Banner */
.event-date-banner {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a1a1a;
    color: #999;
    padding: 20px 0;
    z-index: 10;
    overflow: hidden;
}

.marquee {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    padding-left: 100%;
    animation: marquee 15s linear infinite;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 2px;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(0);
    }
}

.banner-arrow {
    color: #dc2626;
    margin: 0 15px;
    font-size: 1.5rem;
}

.banner-text {
    color: #999;
}

/* Slider Navigation Buttons */
.slider-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
    pointer-events: none;
}

.slider-btn {
    pointer-events: all;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-dark);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(124, 58, 237, 0.3) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, rgba(30, 41, 59, 0.9) 0%, rgba(51, 65, 85, 0.8) 100%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 100% 100%, 50px 50px;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 10px;
    margin-top: 40px;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease;
}

.hero-year {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.event-badge {
    display: inline-block;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: #ffffff;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: 25px;
    margin-top: 25px;
    animation: fadeInUp 1s ease 0.3s backwards, pulse 2s ease-in-out infinite;
    text-transform: uppercase;
    letter-spacing: 3px;
    border: 4px solid #fbbf24;
    box-shadow: 0 10px 40px rgba(220, 38, 38, 0.6), 0 0 30px rgba(251, 191, 36, 0.3);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 40px rgba(220, 38, 38, 0.6), 0 0 30px rgba(251, 191, 36, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 50px rgba(220, 38, 38, 0.8), 0 0 50px rgba(251, 191, 36, 0.5);
    }
}

.hero-tagline {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 30px;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.5s backwards;
}

.event-info-grid {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin: 30px 0;
    animation: fadeInUp 1s ease 0.7s backwards;
}

.event-info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px 25px;
    border-radius: 15px;
}

.event-info-item .icon {
    width: 30px;
    height: 30px;
    stroke: var(--white);
    flex-shrink: 0;
}

.event-info-item div {
    text-align: left;
}

.event-info-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 3px;
}

.event-info-item span {
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.event-date {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.calendar-icon {
    width: 24px;
    height: 24px;
    stroke: var(--white);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    animation: fadeInUp 1s ease 0.8s backwards;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 15px;
    min-width: 100px;
}

.countdown-value {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.countdown-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
    opacity: 0.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    animation: fadeInUp 1s ease 1s backwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll {
    0% {
        opacity: 0;
        top: 10px;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        top: 30px;
    }
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
}

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

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

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto 20px;
    border-radius: 2px;
}

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

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--light-gray);
    padding: 60px 0;
}

.about-content-new {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.about-intro {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
    /* text-align: justify; */
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
    /* text-align: justify; */
}
.about-more {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.4s ease;
    margin-top: 10px;
}

.about-more.expanded {
    max-height: 2000px;
}

.about-list {
    margin: 0 0 20px 20px;
    padding: 0;
    list-style: disc;
    color: var(--text-dark);
}

.about-list li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.read-more-toggle {
    background: #dc2626;
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 15px;
}

.read-more-toggle:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(220, 38, 38, 0.25);
}

.read-more-toggle:focus {
    outline: 2px solid #fca5a5;
    outline-offset: 2px;
}

/* CTA Buttons */
.cta-buttons {
    margin-top: 40px;
}

.cta-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 15px;
}

.cta-btn {
    padding: 15px 30px;
    text-align: center;
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 5px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.cta-brochure {
    background-color: #991b1b;
    color: var(--white);
}

.cta-brochure:hover {
    background-color: #7f1d1d;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(153, 27, 27, 0.3);
}

.cta-sponsor {
    background-color: #991b1b;
    color: var(--white);
}

.cta-sponsor:hover {
    background-color: #7f1d1d;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(153, 27, 27, 0.3);
}

.cta-exhibit {
    background-color: #991b1b;
    color: var(--white);
}

.cta-exhibit:hover {
    background-color: #7f1d1d;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(153, 27, 27, 0.3);
}

.cta-register {
    background-color: #dc2626;
    color: var(--white);
}

.cta-register:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(220, 38, 38, 0.3);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text .lead {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: var(--light-gray);
    border-radius: 15px;
    transition: var(--transition-smooth);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

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

/* ===================================
   Topics Section
   =================================== */
.topics {
    background: var(--light-gray);
}

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

.topic-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.topic-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.topic-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    display: block;
}

.topic-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

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

/* ===================================
   Schedule Section
   =================================== */
.schedule {
    background: var(--white);
}

.schedule-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.schedule-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    padding: 30px;
    background: var(--light-gray);
    border-radius: 15px;
    margin-bottom: 20px;
    transition: var(--transition-smooth);
    border-left: 4px solid var(--border-color);
}

.schedule-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.schedule-item.highlight {
    background: linear-gradient(135deg, #dbeafe 0%, #ede9fe 100%);
    border-left-color: var(--primary-color);
}

.schedule-time {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.schedule-details h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

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

.speaker-tag {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-top: 10px;
    font-weight: 600;
}

/* ===================================
   Speakers Section
   =================================== */
.speakers {
    background: var(--light-gray);
}

/* ===================================
   Mission & Organizer Sections
   =================================== */
.about-content {
    display: grid;
    gap: 50px;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.mission-item {
    text-align: center;
    padding: 30px;
    background: var(--light-gray);
    border-radius: 15px;
    transition: var(--transition-smooth);
}

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

.mission-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.mission-icon i {
    display: block;
}

.mission-item h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.focus-area {
    background: linear-gradient(135deg, #fee2e2 0%, #fef3c7 100%);
    padding: 40px;
    border-radius: 15px;
    margin-top: 30px;
}

.focus-area h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.focus-area p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.organizer-card {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 40px;
    border-radius: 15px;
}

.organizer-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

/* Organizer Highlight Section */
.organizer-highlight {
    text-align: center;
    margin: 40px auto 60px;
    max-width: 900px;
}

.organizer-header {
    font-size: 2.5rem !important;
    font-weight: 900 !important;
    letter-spacing: 3px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: #ffffff !important;
    padding: 25px 40px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 20px !important;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.5), 0 0 40px rgba(251, 191, 36, 0.2);
    border: 4px solid #fbbf24;
    display: inline-block;
    width: 100%;
    animation: fadeInDown 1s ease;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.organizer-tagline {
    font-size: 1.2rem;
    color: var(--text-dark);
    font-weight: 500;
    line-height: 1.8;
    font-style: italic;
}

.organizer-desc {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 25px;
    opacity: 0.95;
}

.organizer-card blockquote {
    border-left: 4px solid var(--secondary-color);
    padding-left: 20px;
    font-style: italic;
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0;
}

/* ===================================
   Benefits/Why Attend Section
   =================================== */
.why-attend {
    background: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.benefit-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    display: block;
    color: var(--primary-color);
}

.benefit-icon i {
    display: block;
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-dark);
}

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

/* ===================================
   Key Dates Section
   =================================== */
.dates-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.date-card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: var(--transition-smooth);
}

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

.date-card.main-event {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.date-card.main-event:hover {
    transform: scale(1.08) translateY(-5px);
}

.date-card.special {
    border-color: var(--secondary-color);
}

.price-display {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    margin: 20px 0;
}

.currency {
    font-size: 2rem;
    font-weight: 700;
    margin-right: 5px;
    margin-top: 10px;
}

.amount {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.price-usd {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 20px
}
.date-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.date-icon i {
    display: block;
}

.date-card.main-event .date-icon {
    color: var(--white);
}

.date-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.date-card .date {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.date-card.main-event .date {
    color: var(--white);
}

.date-card .description {
    font-size: 0.95rem;
    opacity: 0.85;
}

.schedule-heading {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 30px;
    color: var(--primary-color);
}

/* ===================================
   Audience Section
   =================================== */
.audience {
    background: var(--white);
    padding: var(--section-padding);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
}

.audience-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--light-gray);
    border-radius: 15px;
    transition: var(--transition-smooth);
}

.audience-item:hover {
    background: var(--gradient-primary);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(220, 38, 38, 0.3);
}

.audience-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 15px;
}

.audience-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
}speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.speaker-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: var(--transition-smooth);
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.speaker-image {
    margin-bottom: 20px;
}

.speaker-placeholder {
    width: 150px;
    height: 150px;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    font-weight: 900;
}

.speaker-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.speaker-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.speaker-bio {
    color: var(--text-light);
    font-size: 0.95rem;
}

.more-speakers {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    font-style: italic;
}

/* ===================================
   Venue Section
   =================================== */
.venue {
    background: var(--white);
}

.venue-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.venue-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.venue-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.venue-detail {
    display: flex;
    gap: 20px;
    align-items: start;
}

.venue-detail .icon {
    width: 30px;
    height: 30px;
    stroke: var(--primary-color);
    flex-shrink: 0;
}

.venue-detail strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

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

.venue-map {
    background: var(--light-gray);
    border-radius: 15px;
    overflow: hidden;
    height: 400px;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.map-placeholder svg {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    stroke: var(--primary-color);
}

/* ===================================
   Registration/Pricing Section
   =================================== */
.registration {
    background: var(--light-gray);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid var(--border-color);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.2);
}

.badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--gradient-accent);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    text-transform: uppercase;
}

.price {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 10px;
}

/* ===================================
   Registration Modal
   =================================== */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    margin: 20px;
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-modal:hover {
    color: var(--text-dark);
    background: var(--light-gray);
}

.modal-content h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.registration-section {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 15px;
}

.contact-form-section h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap : 20px;
}

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

.registration-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.registration-form input,
.registration-form select,
.registration-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.registration-form input:focus,
.registration-form select:focus,
.registration-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.registration-form textarea {
    resize: vertical;
}

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

.checkbox-group label {
    display: flex;
    align-items: start;
    gap: 10px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.form-actions .btn {
    flex: 1;
}

.form-note {
    margin-top: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center
}
.price-period {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

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

.pricing-features li {
    padding: 12px 0;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
}

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

.btn-pricing {
    width: 100%;
    background: var(--gradient-primary);
    color: var(--white);
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: start;
}

.contact-item .icon {
    width: 30px;
    height: 30px;
    stroke: var(--primary-color);
    flex-shrink: 0;
}


.contact-tagline {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 30px;
    font-size: 1.05rem;
}
.contact-item h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--text-dark);
}

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

.contact-form {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 15px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-tagline {
    font-style: italic;
    opacity: 0.9;
    margin-top: 10px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

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

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

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-section ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-smooth);
}

.social-links a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .slider-wrapper {
        position: relative;
        width: 100%;
        height: 33vh;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        flex-direction: column;
        background: var(--white);
        width: 250px;
        padding: 30px;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        align-items: flex-start;
        height: calc(100vh - 70px);
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

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

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

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-year {
        font-size: 4rem;
    }

    .event-info-grid {
        flex-direction: column;
        gap: 15px;
    }

    .event-badge {
        font-size: 1rem;
        padding: 12px 25px;
        letter-spacing: 2px;
    }

    .dates-highlight {
        grid-template-columns: 1fr;
    }

    .date-card.main-event {
        transform: scale(1);
    }

    .form-actions {
        flex-direction: column;
    }

    .registration-form .form-row {
        grid-template-columns: 1fr;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .countdown {
        gap: 15px;
    }

    .countdown-item {
        padding: 15px 20px;
        min-width: 80px;
    }

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

    .about-grid,
    .venue-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-year {
        font-size: 3rem;
    }

    .mission-icon,
    .benefit-icon,
    .date-icon {
        font-size: 2.5rem;
    }

    .organizer-header {
        font-size: 1.8rem !important;
        padding: 20px 25px;
        letter-spacing: 2px;
    }

    .organizer-tagline {
        font-size: 1rem;
        padding: 0 15px;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

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

    .about-stats {
        grid-template-columns: 1fr;
    }

    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    /* Hero Slider Responsive */
    .slide-content {
        left: 5%;
        right: 5%;
        max-width: 90%;
    }
    
    .slide-title {
        font-size: 2rem;
    }
    
    .slide-subtitle {
        font-size: 1.8rem;
    }
    
    .slide-logo {
        position: static;
        margin-top: 30px;
        display: inline-flex;
    }
    
    .slide-logo img {
        width: 40px;
        height: 40px;
    }
    
    .slide-logo span {
        font-size: 1.5rem;
    }

    /* Ensure hero images show fully on small screens */
    .slide-bg {
        object-fit: contain;
        width: 100%;
        height: 100vh;
    }

    /* Move slide text out of the overlay so image is fully visible */
    .slide-content {
        position: static;
        transform: none;
        margin-top: 10px;
        color: var(--text-dark);
        background: transparent;
        padding: 15px 5px;
        text-align: left;
    }

    .slide-title, .slide-subtitle {
        color: var(--text-dark);
    }
    
    .event-date-banner {
        padding: 15px 0;
    }
    
    .marquee-content {
        font-size: 1rem;
    }
    
    .slider-nav {
        padding: 0 15px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    /* CTA Buttons responsive */
    .cta-row {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 10px;
    }
    
    .cta-btn {
        padding: 12px 20px;
        font-size: 0.85rem;
    }
    
    .about-content-new {
        padding: 25px;
    }
    
    .about-intro,
    .about-text {
        font-size: 0.95rem;
    }
}

/* ===================================
   Modern Notification Toast
   =================================== */
.notification-toast {
    position: fixed !important;
    top: 20px !important;
    right: 20px !important;
    background: white !important;
    padding: 20px 25px !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    max-width: 420px !important;
    min-width: 320px !important;
    z-index: 99999 !important;
    transform: translateX(500px) !important;
    opacity: 0 !important;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) !important;
    margin: 0 !important;
}

.notification-toast.show {
    transform: translateX(0) !important;
    opacity: 1 !important;
}

.notification-toast i {
    font-size: 24px;
    flex-shrink: 0;
}

.notification-success {
    border-left: 4px solid #10b981;
}

.notification-success i {
    color: #10b981;
}

.notification-error {
    border-left: 4px solid #ef4444;
}

.notification-error i {
    color: #ef4444;
}

.notification-info {
    border-left: 4px solid #3b82f6;
}

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

.notification-content {
    flex: 1;
}

.notification-message {
    color: #1f2937;
    font-size: 15px;
    line-height: 1.5;
    font-weight: 500;
}

.notification-message small {
    display: block;
    font-size: 13px;
    color: #6b7280;
    font-weight: 400;
    margin-top: 5px;
}

.notification-close {
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    padding: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    flex-shrink: 0;
}

.notification-close:hover {
    color: #4b5563;
}

.notification-close i {
    font-size: 18px;
}

@media (max-width: 768px) {
    .notification-toast {
        right: 10px;
        left: 10px;
        max-width: none;
        min-width: auto;
        top: 10px;
    }
}