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

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden !important;
    overflow-y: scroll;
    height: 100%;
    max-width: 100%;
}

:root {
    --primary-blue: #1a237e;
    --secondary-blue: #3f51b5;
    --accent-blue: #2196f3;
    --light-blue: #e3f2fd;
    --primary-yellow: #ffc107;
    --secondary-yellow: #ffeb3b;
    --accent-yellow: #ffd54f;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: #1a1a2e;
    --text-white: #ffffff;
    --text-light: #e0e0e0;
    --text-gray: #b0b0b0;
    --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    --gradient-yellow: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-yellow) 100%);
    --gradient-hero: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(33, 150, 243, 0.3);
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden !important;
    overflow-y: auto;
    position: relative;
    min-height: 100%;
    height: auto;
    width: 100%;
    max-width: 100%;
}

/* Animated Milky Way Galaxy Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(138, 43, 226, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(75, 0, 130, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(25, 25, 112, 0.5) 0%, transparent 70%),
        radial-gradient(ellipse at 10% 80%, rgba(72, 61, 139, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 90% 20%, rgba(106, 90, 205, 0.3) 0%, transparent 60%),
        linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 25%, #16213e 50%, #0f1419 75%, #000000 100%);
    z-index: -2;
    animation: galaxyRotate 60s linear infinite;
    pointer-events: none;
    overflow: hidden;
    will-change: transform;
    transform: translateZ(0);
}

/* Dynamic Star Field for Milky Way */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.9), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 200px 60px, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(2px 2px at 250px 20px, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1px 1px at 300px 80px, rgba(255, 255, 255, 0.9), transparent),
        radial-gradient(1px 1px at 350px 40px, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(2px 2px at 400px 90px, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1px 1px at 450px 10px, rgba(255, 255, 255, 0.8), transparent),
        radial-gradient(2px 2px at 500px 70px, rgba(255, 255, 255, 0.6), transparent);
    background-repeat: repeat;
    background-size: 600px 300px;
    animation: starField 40s linear infinite;
    z-index: -1;
    opacity: 0.8;
    pointer-events: none;
    overflow: hidden;
    will-change: background-position;
    transform: translateZ(0);
}

@keyframes twinkle {
    0%, 100% { 
        opacity: 0.8; 
        transform: translateY(0px);
    }
    25% { 
        opacity: 1; 
        transform: translateY(-10px);
    }
    50% { 
        opacity: 0.6; 
        transform: translateY(0px);
    }
    75% { 
        opacity: 0.9; 
        transform: translateY(-5px);
    }
}

/* Galaxy rotation animation */
@keyframes galaxyRotate {
    0% { 
        transform: rotate(0deg) scale(1);
    }
    25% { 
        transform: rotate(90deg) scale(1.1);
    }
    50% { 
        transform: rotate(180deg) scale(1);
    }
    75% { 
        transform: rotate(270deg) scale(1.1);
    }
    100% { 
        transform: rotate(360deg) scale(1);
    }
}

/* Star field animation */
@keyframes starField {
    0% { 
        background-position: 0px 0px;
        opacity: 0.8;
    }
    25% { 
        background-position: 150px 75px;
        opacity: 1;
    }
    50% { 
        background-position: 300px 150px;
        opacity: 0.9;
    }
    75% { 
        background-position: 450px 225px;
        opacity: 1;
    }
    100% { 
        background-position: 600px 300px;
        opacity: 0.8;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    line-height: 1.2;
}

.highlight {
    background: var(--gradient-yellow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation removed */

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.hero-logo {
    position: absolute;
    top: 10px;
    left: 30px;
    z-index: 100;
    max-width: 200px;
    height: auto;
}

.hero-logo img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: var(--transition);
}

.hero-logo img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.4));
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: -1;
}

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 160px 30px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: twinkle 20s linear infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

.planet {
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at 30% 30%, #4fc3f7, #1976d2, #0d47a1);
    border-radius: 50%;
    box-shadow: 
        inset -20px -20px 50px rgba(0, 0, 0, 0.3),
        0 0 50px rgba(33, 150, 243, 0.3);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}


/* Space image in hero */
.space-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.3;
    overflow: hidden;
}

.space-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.7) contrast(1.2) saturate(1.5);
    animation: spaceFloat 20s ease-in-out infinite;
}

@keyframes spaceFloat {
    0%, 100% { 
        transform: scale(1) rotate(0deg); 
    }
    25% { 
        transform: scale(1.05) rotate(1deg); 
    }
    50% { 
        transform: scale(1.1) rotate(0deg); 
    }
    75% { 
        transform: scale(1.05) rotate(-1deg); 
    }
}

/* 3D Container */
#three-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    overflow: hidden;
    z-index: 2;
    pointer-events: none;
}

#three-container canvas {
    max-width: 100% !important;
    height: auto !important;
    display: block;
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    color: var(--accent-blue);
    opacity: 0.7;
    animation: floatAround 15s linear infinite;
    text-shadow: 0 0 20px rgba(33, 150, 243, 0.5);
}

.floating-icon:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 20s;
}

.floating-icon:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: -5s;
    animation-duration: 18s;
}

.floating-icon:nth-child(3) {
    top: 40%;
    left: 20%;
    animation-delay: -10s;
    animation-duration: 22s;
}

.floating-icon:nth-child(4) {
    top: 80%;
    right: 30%;
    animation-delay: -15s;
    animation-duration: 16s;
}

.floating-icon:nth-child(5) {
    top: 30%;
    right: 40%;
    animation-delay: -8s;
    animation-duration: 25s;
}

@keyframes floatAround {
    0% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.7;
    }
    25% {
        transform: translate(50px, -30px) rotate(90deg);
        opacity: 1;
    }
    50% {
        transform: translate(100px, 0) rotate(180deg);
        opacity: 0.8;
    }
    75% {
        transform: translate(50px, 30px) rotate(270deg);
        opacity: 0.9;
    }
    100% {
        transform: translate(0, 0) rotate(360deg);
        opacity: 0.7;
    }
}

.hero-content {
    text-align: center;
    z-index: 10;
    max-width: 900px;
    padding: 0 20px;
    position: relative;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.hero-title-container {
    margin-bottom: 30px;
    position: relative;
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    margin-bottom: 10px;
    line-height: 1.1;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    text-shadow: 0 0 30px rgba(33, 150, 243, 0.3);
    position: relative;
}

.hero-title::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, transparent, rgba(33, 150, 243, 0.1), transparent);
    border-radius: 20px;
    z-index: -1;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { opacity: 0; }
    50% { opacity: 1; }
}

.highlight {
    background: var(--gradient-yellow);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
}

.hero-challenge {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--primary-yellow);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    margin: 0 0 15px 0;
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
    position: relative;
    animation: challengeGlow 3s ease-in-out infinite;
}

.hero-location {
    font-size: clamp(1.8rem, 4vw, 3rem);
    color: var(--accent-blue);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    margin: 0;
    text-shadow: 0 0 20px rgba(33, 150, 243, 0.4);
    position: relative;
    animation: locationFloat 4s ease-in-out infinite;
}

@keyframes challengeGlow {
    0%, 100% { 
        text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
        transform: scale(1);
    }
    50% { 
        text-shadow: 0 0 30px rgba(255, 193, 7, 0.8);
        transform: scale(1.02);
    }
}

@keyframes locationFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 50px;
    color: var(--text-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.date-highlight {
    color: var(--primary-yellow);
    font-weight: 600;
}

/* Hero Sponsors Section */
.hero-sponsors {
    margin-top: 20px;
    margin-bottom: 0;
    text-align: center;
}

.hero-sponsor {
    margin-bottom: 25px;
}

.hero-sponsor:last-child {
    margin-bottom: 0;
}

/* Silver and Bronze in Single Row */
.sponsors-lower-tier {
    display: flex !important;
    justify-content: center !important;
    align-items: flex-start !important;
    gap: 40px !important;
    flex-wrap: wrap !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.sponsor-label {
    color: var(--primary-yellow);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    font-family: 'Space Grotesk', sans-serif;
}

.sponsor-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 0;
}

/* Platinum Sponsor - Largest */
.hero-sponsor.platinum .sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    object-fit: contain;
}

/* Silver Sponsors - Side by Side */
.sponsor-logos-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.hero-sponsor.silver .sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 80px;
    object-fit: contain;
}

/* Bronze Sponsor - Smallest */
.hero-sponsor.bronze .sponsor-logo img {
    max-width: 100%;
    height: auto;
    max-height: 60px;
    object-fit: contain;
}

/* Wellwishers - Smaller */
.hero-sponsor.wellwisher .sponsor-logo img {
    max-width: 100% !important;
    height: auto !important;
    max-height: 50px !important;
    object-fit: contain !important;
}

/* Partners - Smallest */
.hero-sponsor.partner .sponsor-logo img {
    max-width: 100% !important;
    height: auto !important;
    max-height: 45px !important;
    object-fit: contain !important;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.btn {
    padding: 18px 36px;
    border: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    cursor: pointer;
    transition: var(--transition-slow);
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    font-size: 1rem;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-glass);
}

.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;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-yellow);
    color: var(--dark-bg);
    box-shadow: 0 8px 25px rgba(255, 193, 7, 0.4);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px rgba(255, 193, 7, 0.6);
    background: linear-gradient(135deg, #ffd54f 0%, #ffc107 100%);
}

.btn-secondary {
    background: var(--gradient-glass);
    color: var(--accent-blue);
    border: 2px solid rgba(33, 150, 243, 0.3);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.btn-secondary:hover {
    background: rgba(33, 150, 243, 0.1);
    color: var(--text-white);
    transform: translateY(-3px) scale(1.02);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 35px rgba(33, 150, 243, 0.3);
}

.event-info {
    margin-bottom: 50px;
    text-align: center;
}

.event-starts-text {
    font-size: 1.5rem;
    color: var(--text-white);
    margin-bottom: 10px;
    font-weight: 600;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.event-info p {
    color: var(--text-light);
    margin-bottom: 5px;
}

.event-date {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-yellow);
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
}

/* Countdown Container */
.countdown-container {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    width: 100%;
    overflow: hidden;
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    gap: 15px;
    max-width: 600px;
    width: 100%;
    padding: 0 20px;
    flex-wrap: wrap;
    box-sizing: border-box;
}

.countdown-item {
    position: relative;
}

.countdown-card {
    background: var(--card-bg);
    border: 1px solid rgba(33, 150, 243, 0.2);
    border-radius: var(--border-radius);
    padding: 20px 15px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    min-width: 80px;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    max-width: 120px;
}

.countdown-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-yellow);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.countdown-item:hover .countdown-card::before {
    transform: scaleX(1);
}

.countdown-item:hover .countdown-card {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.3);
    border-color: var(--accent-blue);
}

.countdown-icon {
    font-size: 1.2rem;
    color: var(--text-white);
    margin-bottom: 8px;
    transition: var(--transition);
}

.countdown-item:hover .countdown-icon {
    color: var(--accent-blue);
}

.countdown-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-white);
    font-family: 'Orbitron', monospace;
    margin-bottom: 8px;
    transition: var(--transition);
}

.countdown-item:hover .countdown-number {
    color: var(--primary-yellow);
}

.countdown-label {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    margin-bottom: 0;
}

/* Show full labels on desktop, hide short labels */
.label-full {
    display: inline;
}

.label-short {
    display: none;
}

/* Remove progress bars for cleaner look */

/* Modern Gallery Section */
.modern-gallery {
    margin-top: 80px;
    text-align: center;
}

.modern-gallery h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    color: var(--text-white);
}

.modern-gallery p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 40px;
    grid-auto-rows: 200px;
    width: 100%;
    box-sizing: border-box;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-slow);
    cursor: pointer;
}

.gallery-item.large {
    grid-row: span 2;
    grid-column: span 2;
}

.gallery-item.medium {
    grid-row: span 1;
    grid-column: span 1;
}

.gallery-item.small {
    grid-row: span 1;
    grid-column: span 1;
}

.gallery-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    filter: brightness(0.8) contrast(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.9) 0%, rgba(26, 35, 126, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-slow);
    text-align: center;
    padding: 20px;
}

.gallery-overlay h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.gallery-overlay p {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Blue neon light border effect */
.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    background: linear-gradient(45deg, var(--accent-blue), var(--primary-yellow), var(--accent-blue)) border-box;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 2;
}

.gallery-item::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-blue), var(--primary-yellow), var(--accent-blue));
    border-radius: var(--border-radius);
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 1;
    filter: blur(8px);
}

.gallery-item:hover::before {
    opacity: 1;
}

.gallery-item:hover::after {
    opacity: 0.6;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(33, 150, 243, 0.3);
}

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
    filter: brightness(1) contrast(1.2);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Responsive Gallery */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
        grid-auto-rows: 150px;
    }
    
    .gallery-item.large {
        grid-row: span 1;
        grid-column: span 1;
    }
    
    .gallery-overlay h3 {
        font-size: 1.2rem;
    }
    
    .gallery-overlay p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
        grid-auto-rows: 120px;
    }
    
    .gallery-overlay {
        padding: 15px;
    }
    
    .gallery-overlay h3 {
        font-size: 1rem;
    }
    
    .gallery-overlay p {
        font-size: 0.8rem;
    }
}

/* Section Styles */
section {
    padding: 80px 0;
    position: relative;
    overflow-x: hidden;
    width: 100%;
    box-sizing: border-box;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 60px;
}

/* About Section */
.about {
    background: var(--darker-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(33, 150, 243, 0.1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-blue);
}

.feature-icon {
    font-size: 3rem;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary-yellow);
}

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

.why-participate {
    margin-top: 80px;
}

.participation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.participation-item {
    text-align: center;
    padding: 30px;
}

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

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

/* Event Overview Section */
.event-overview {
    background: var(--dark-bg);
}

.event-info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.info-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid rgba(33, 150, 243, 0.2);
    transition: var(--transition);
}

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

.info-card h3 {
    color: var(--accent-blue);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

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

/* Day Toggle - Visible on All Screens */
.schedule-mobile-toggle {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 40px 0 30px;
    padding: 0 20px;
}

.day-toggle-btn {
    flex: 1;
    max-width: 220px;
    padding: 16px 28px;
    background: rgba(26, 35, 60, 0.6);
    border: 2px solid rgba(33, 150, 243, 0.3);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1.05rem;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.day-toggle-btn i {
    font-size: 1.15rem;
    transition: var(--transition);
}

.day-toggle-btn:hover {
    background: rgba(33, 150, 243, 0.15);
    border-color: rgba(33, 150, 243, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(33, 150, 243, 0.3);
}

.day-toggle-btn:hover i {
    transform: scale(1.1);
}

.day-toggle-btn.active {
    background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
    color: #000;
    border-color: var(--primary-yellow);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.day-toggle-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.6);
}

.day-toggle-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.3);
}

/* New Modern Schedule Design - Desktop */
@media (min-width: 769px) {
    .schedule-container-new {
        display: block;
        margin-top: 20px;
        width: 100%;
        box-sizing: border-box;
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
    }

    .schedule-day-card {
        background: linear-gradient(145deg, rgba(26, 35, 60, 0.95), rgba(20, 28, 50, 0.95));
        border-radius: 24px;
        padding: 40px;
        border: 1px solid rgba(33, 150, 243, 0.15);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        position: relative;
        overflow: hidden;
        transition: var(--transition);
    }

    .schedule-day-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--primary-yellow), var(--accent-blue));
        border-radius: 24px 24px 0 0;
    }

    .schedule-day-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 50px rgba(33, 150, 243, 0.2);
        border-color: rgba(33, 150, 243, 0.3);
    }

    .schedule-day-title {
        color: var(--accent-blue);
        font-size: 1.8rem;
        font-weight: 700;
        margin-bottom: 35px;
        text-align: center;
        font-family: 'Space Grotesk', sans-serif;
        text-shadow: 0 2px 10px rgba(33, 150, 243, 0.3);
    }

    .schedule-timeline-new {
        position: relative;
        padding-left: 0;
    }

    .schedule-timeline-new::before {
        content: '';
        position: absolute;
        left: 84px;
        top: 15px;
        bottom: 15px;
        width: 3px;
        background: linear-gradient(180deg, 
            rgba(33, 150, 243, 0.8) 0%, 
            rgba(33, 150, 243, 0.4) 50%, 
            rgba(33, 150, 243, 0.8) 100%);
        border-radius: 10px;
    }

    .schedule-item-new {
        display: grid;
        grid-template-columns: auto auto 1fr;
        gap: 20px;
        align-items: center;
        margin-bottom: 30px;
        position: relative;
        padding: 8px 0;
    }

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

    .schedule-time-badge {
        background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
        color: #000;
        padding: 12px 20px;
        border-radius: 30px;
        font-weight: 700;
        font-size: 1rem;
        min-width: 90px;
        text-align: center;
        font-family: 'Orbitron', monospace;
        box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
        transition: var(--transition);
        letter-spacing: 0.5px;
    }

    .schedule-item-new:hover .schedule-time-badge {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(255, 193, 7, 0.6);
    }

    .schedule-icon-circle {
        width: 60px;
        height: 60px;
        background: rgba(15, 25, 45, 0.8);
        border: 3px solid rgba(33, 150, 243, 0.6);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.3rem;
        color: var(--accent-blue);
        position: relative;
        z-index: 2;
        transition: var(--transition);
        box-shadow: 0 0 20px rgba(33, 150, 243, 0.3);
    }

    .schedule-item-new:hover .schedule-icon-circle {
        border-color: var(--primary-yellow);
        color: var(--primary-yellow);
        box-shadow: 0 0 25px rgba(255, 193, 7, 0.5);
        transform: rotate(10deg) scale(1.1);
    }

    .schedule-icon-circle i {
        filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    }

    .schedule-details {
        padding-left: 10px;
    }

    .schedule-details h4 {
        color: var(--text-white);
        font-size: 1.25rem;
        font-weight: 700;
        margin-bottom: 8px;
        font-family: 'Space Grotesk', sans-serif;
        line-height: 1.3;
        transition: var(--transition);
    }

    .schedule-item-new:hover .schedule-details h4 {
        color: var(--accent-blue);
    }

    .schedule-details p {
        color: rgba(224, 224, 224, 0.85);
        font-size: 0.95rem;
        line-height: 1.6;
        margin: 0;
    }
}

/* Schedule Toggle Visibility - All Screens */
.schedule-day-2 {
    display: none !important;
}

.schedule-day-2.active {
    display: block !important;
}

.schedule-day-1.hide {
    display: none !important;
}

/* Registration Section */
.registration {
    background: var(--darker-bg);
}

.registration-details {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 40px;
    margin-bottom: 60px;
    border: 1px solid rgba(33, 150, 243, 0.2);
    box-shadow: var(--shadow-soft);
}

.registration-details h2 {
    text-align: center;
    color: var(--accent-blue);
    margin-bottom: 30px;
    font-size: 2rem;
}

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

.reg-item h3 {
    color: var(--primary-yellow);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

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

.previous-highlights h2 {
    text-align: center;
    margin-bottom: 20px;
}

.previous-highlights > p {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.prize-highlight {
    margin-bottom: 50px;
    display: flex;
    justify-content: center;
}

.prize-card {
    background: linear-gradient(135deg, var(--gradient-yellow) 0%, rgba(255, 193, 7, 0.1) 100%);
    border: 2px solid var(--primary-yellow);
    border-radius: var(--border-radius-lg);
    padding: 30px 40px;
    display: flex;
    align-items: center;
    gap: 25px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(255, 193, 7, 0.2);
    position: relative;
    overflow: hidden;
}

.prize-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.prize-card:hover::before {
    transform: translateX(100%);
}

.prize-icon {
    font-size: 3rem;
    color: var(--primary-yellow);
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
    animation: trophyGlow 2s ease-in-out infinite alternate;
}

@keyframes trophyGlow {
    0% { 
        text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
        transform: scale(1);
    }
    100% { 
        text-shadow: 0 0 30px rgba(255, 193, 7, 0.8);
        transform: scale(1.05);
    }
}

.prize-content h3 {
    color: var(--text-white);
    font-size: 1.5rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.prize-amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-yellow);
    font-family: 'Orbitron', monospace;
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
    margin-bottom: 10px;
    animation: amountPulse 2s ease-in-out infinite;
}

@keyframes amountPulse {
    0%, 100% { 
        transform: scale(1);
        text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
    }
    50% { 
        transform: scale(1.02);
        text-shadow: 0 0 25px rgba(255, 193, 7, 0.7);
    }
}

.prize-content p {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
    line-height: 1.5;
}

.highlights-gallery {
    margin-bottom: 50px;
}

.highlights-gallery .gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    grid-auto-rows: 250px;
    width: 100%;
    box-sizing: border-box;
}

.highlights-gallery .gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-slow);
    cursor: pointer;
}

.highlights-gallery .gallery-item {
    grid-row: span 1;
    grid-column: span 1;
}

.highlights-gallery .gallery-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.highlights-gallery .gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
    filter: brightness(0.8) contrast(1.1);
}

.highlights-gallery .gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.9) 0%, rgba(26, 35, 126, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-slow);
    text-align: center;
    padding: 20px;
}

.highlights-gallery .gallery-overlay h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.highlights-gallery .gallery-overlay p {
    font-size: 1rem;
    color: var(--text-light);
    margin: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

/* Blue neon light border effect for highlights gallery */
.highlights-gallery .gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    background: linear-gradient(45deg, var(--accent-blue), var(--primary-yellow), var(--accent-blue)) border-box;
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 2;
}

.highlights-gallery .gallery-item::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-blue), var(--primary-yellow), var(--accent-blue));
    border-radius: var(--border-radius);
    opacity: 0;
    transition: var(--transition-slow);
    z-index: 1;
    filter: blur(8px);
}

.highlights-gallery .gallery-item:hover::before {
    opacity: 1;
}

.highlights-gallery .gallery-item:hover::after {
    opacity: 0.6;
}

.highlights-gallery .gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(33, 150, 243, 0.3);
}

.highlights-gallery .gallery-item:hover .gallery-image img {
    transform: scale(1.1);
    filter: brightness(1) contrast(1.2);
}

.highlights-gallery .gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid rgba(33, 150, 243, 0.2);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-blue);
    font-family: 'Orbitron', monospace;
    margin-bottom: 10px;
}

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

/* Sponsors Section */
.sponsors {
    background: var(--dark-bg);
}

.sponsors-section h3 {
    text-align: center;
    color: var(--primary-yellow);
    margin-bottom: 40px;
    font-size: 1.8rem;
}

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

.sponsor-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(33, 150, 243, 0.1);
    position: relative;
    overflow: hidden;
}

.sponsor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.sponsor-card:hover::before {
    opacity: 0.05;
}

.sponsor-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-blue);
}

.sponsor-icon {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 15px;
}

.sponsor-card h4 {
    color: var(--text-white);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.sponsor-tier {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sponsor-tier.title {
    color: var(--primary-yellow);
}

.sponsor-tier.platinum {
    color: #e0e0e0;
}

.sponsor-tier.gold {
    color: #ffd700;
}

.sponsor-tier.silver {
    color: #c0c0c0;
}

.sponsor-tier.bronze {
    color: #cd7f32;
}

/* CTA Section */
.cta {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stars" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23stars)"/></svg>');
    opacity: 0.3;
}

.cta-content {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.cta-info .info-card {
    background: rgba(26, 26, 46, 0.8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(33, 150, 243, 0.2);
    text-align: center;
    padding: 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.cta-info .info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.info-icon {
    font-size: 2.5rem;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.cta-info .info-card h3 {
    color: var(--text-white);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.cta-info .info-card p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.cta-info .info-card a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.cta-info .info-card a:hover {
    color: var(--primary-yellow);
}

.registration-deadline {
    text-align: center;
    position: relative;
    z-index: 2;
}

.registration-deadline p {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* Contact Section */
.contact {
    background: var(--darker-bg);
}

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

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(33, 150, 243, 0.2);
}

.contact-form h3 {
    color: var(--accent-blue);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 25px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--dark-bg);
    border: 1px solid rgba(33, 150, 243, 0.3);
    border-radius: var(--border-radius);
    color: var(--text-white);
    font-size: 1rem;
    transition: var(--transition);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

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

.contact-info h3 {
    color: var(--accent-blue);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-white);
    flex-shrink: 0;
}

.contact-text h4 {
    color: var(--text-white);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-text p {
    color: var(--text-light);
    line-height: 1.5;
}

.map-section h3 {
    color: var(--accent-blue);
    margin-bottom: 20px;
    font-size: 1.8rem;
    text-align: center;
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    margin-bottom: 20px;
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
}

.map-note {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid rgba(33, 150, 243, 0.1);
    padding: 40px 0 20px;
}

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

.footer-section h3 {
    color: var(--accent-blue);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section p {
    color: var(--text-light);
    margin-bottom: 10px;
    line-height: 1.6;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    font-size: 1.2rem;
    transition: var(--transition);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--accent-blue);
    color: var(--text-white);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(33, 150, 243, 0.1);
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    html, body {
        overflow-x: hidden;
        max-width: 100%;
    }

    .container {
        max-width: 100%;
    }

    section {
        max-width: 100%;
    }

    .hero-content {
        padding-top: 50px;
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
        line-height: 1.2;
    }

    .hero-challenge {
        font-size: clamp(1.5rem, 6vw, 2.5rem);
        line-height: 1.3;
    }

    .countdown {
        gap: 10px;
        padding: 0 15px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .countdown-card {
        min-height: 90px;
        padding: 12px 10px;
        min-width: 70px;
        flex: 1;
        max-width: 90px;
    }

    .countdown-number {
        font-size: 1.6rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        padding: 0 10px;
    }
    
    .hero-logo {
        top: 10px;
        left: 20px;
        max-width: 150px;
    }

    .event-info {
        padding: 0 15px;
    }

    .countdown {
        gap: 15px;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .schedule-mobile-toggle {
        display: flex;
        gap: 12px;
    }

    .day-toggle-btn {
        font-size: 0.95rem;
        padding: 12px 20px;
    }

    .schedule-container-new {
        display: block;
        max-width: 100%;
    }

    .schedule-day-card {
        padding: 25px 20px;
        border-radius: 20px;
    }

    .schedule-day-title {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }

    /* Keep horizontal layout like desktop */
    .schedule-timeline-new {
        position: relative;
        padding-left: 0;
    }

    .schedule-timeline-new::before {
        content: '';
        position: absolute;
        left: 72px;
        top: 15px;
        bottom: 15px;
        width: 2px;
        background: linear-gradient(180deg, 
            rgba(33, 150, 243, 0.8) 0%, 
            rgba(33, 150, 243, 0.4) 50%, 
            rgba(33, 150, 243, 0.8) 100%);
        border-radius: 10px;
    }

    .schedule-item-new {
        display: grid;
        grid-template-columns: auto auto 1fr;
        gap: 12px;
        align-items: center;
        margin-bottom: 30px;
        position: relative;
        padding: 8px 0;
    }

    .schedule-time-badge {
        font-size: 0.85rem;
        padding: 10px 16px;
        min-width: 75px;
        border-radius: 25px;
    }

    .schedule-icon-circle {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
        position: relative;
        z-index: 2;
    }

    .schedule-details {
        padding-left: 8px;
    }

    .schedule-details h4 {
        font-size: 1.1rem;
        line-height: 1.3;
    }

    .schedule-details p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    html, body {
        overflow-x: hidden;
        max-width: 100%;
    }

    .container {
        padding: 0 15px;
        max-width: 100%;
    }

    section {
        padding: 60px 0;
        max-width: 100%;
    }

    .hero-content {
        padding: 60px 15px 0 15px;
        margin: 0 auto;
        max-width: 100%;
    }

    .hero-title {
        font-size: clamp(1.8rem, 10vw, 2.5rem);
        line-height: 1.3;
    }

    .hero-challenge {
        font-size: clamp(1.2rem, 8vw, 2rem);
        line-height: 1.4;
    }

    .countdown {
        gap: 6px;
        padding: 0 10px;
        justify-content: center;
        flex-wrap: nowrap;
    }

    .countdown-card {
        min-height: 75px;
        padding: 8px 6px;
        min-width: 55px;
        flex: 1;
        max-width: 75px;
    }

    .countdown-number {
        font-size: 1.2rem;
    }

    .countdown-icon {
        font-size: 0.75rem;
    }

    .countdown-label {
        font-size: 0.7rem;
        font-weight: 700;
    }

    /* Show short labels on mobile, hide full labels */
    .label-full {
        display: none;
    }

    .label-short {
        display: inline;
    }

    .highlights-gallery .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 10px;
        grid-auto-rows: 120px;
    }
    
    .highlights-gallery .gallery-overlay {
        padding: 15px;
    }
    
    .highlights-gallery .gallery-overlay h3 {
        font-size: 1rem;
    }
    
    .highlights-gallery .gallery-overlay p {
        font-size: 0.8rem;
    }
    
    .prize-card {
        flex-direction: column;
        text-align: center;
        padding: 25px 30px;
        gap: 20px;
    }
    
    .prize-icon {
        font-size: 2.5rem;
    }
    
    .prize-amount {
        font-size: 2rem;
    }
    
    .prize-content h3 {
        font-size: 1.3rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        padding: 0 20px;
    }

    .hero-buttons {
        padding: 0 15px;
    }

    .hero-sponsors {
        margin-top: 15px;
    }

    .hero-sponsor {
        margin-bottom: 15px;
    }

    .sponsors-lower-tier {
        flex-direction: row;
        gap: 10px;
        align-items: flex-start;
    }

    .hero-sponsor.silver,
    .hero-sponsor.bronze {
        flex: 1;
        min-width: 0;
    }

    .sponsor-label {
        font-size: 0.65rem;
        letter-spacing: 1px;
        margin-bottom: 5px;
    }

    .sponsor-logos-row {
        gap: 8px;
        flex-direction: row;
    }

    .hero-sponsor.platinum .sponsor-logo img {
        max-height: 70px;
    }

    .hero-sponsor.silver .sponsor-logo img {
        max-height: 40px;
    }

    .hero-sponsor.bronze .sponsor-logo img {
        max-height: 35px;
    }

    .hero-sponsor.wellwisher .sponsor-logo img {
        max-height: 30px !important;
    }

    .hero-sponsor.partner .sponsor-logo img {
        max-height: 28px !important;
    }
    
    .hero-logo {
        top: 8px;
        left: 15px;
        max-width: 120px;
    }

    .event-info {
        padding: 0 30px;
    }

    .highlights-gallery .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        grid-auto-rows: 200px;
    }
    
    .highlights-gallery .gallery-item {
        grid-row: span 1;
        grid-column: span 1;
    }
    
    .highlights-gallery .gallery-overlay h3 {
        font-size: 1.2rem;
    }
    
    .highlights-gallery .gallery-overlay p {
        font-size: 0.9rem;
    }

    .countdown {
        gap: 10px;
    }

    .countdown-item {
        min-width: 70px;
        padding: 12px;
    }

    .countdown-number {
        font-size: 1.2rem;
    }

    .countdown-label {
        font-size: 0.8rem;
    }

    .feature-card,
    .info-card,
    .sponsor-card {
        padding: 20px;
    }

    .schedule-day {
        padding: 20px;
    }

    .schedule-mobile-toggle {
        display: flex;
        margin: 25px 0 20px;
        gap: 8px;
    }

    .day-toggle-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .day-toggle-btn i {
        font-size: 0.9rem;
    }

    .schedule-container-new {
        display: block;
        max-width: 100%;
    }

    .schedule-day-card {
        padding: 20px 15px;
        border-radius: 20px;
    }

    .schedule-day-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }

    /* Keep horizontal layout like desktop */
    .schedule-timeline-new {
        position: relative;
        padding-left: 0;
    }

    .schedule-timeline-new::before {
        content: '';
        position: absolute;
        left: 58px;
        top: 15px;
        bottom: 15px;
        width: 2px;
        background: linear-gradient(180deg, 
            rgba(33, 150, 243, 0.8) 0%, 
            rgba(33, 150, 243, 0.4) 50%, 
            rgba(33, 150, 243, 0.8) 100%);
        border-radius: 10px;
    }

    .schedule-item-new {
        display: grid;
        grid-template-columns: auto auto 1fr;
        gap: 10px;
        align-items: center;
        margin-bottom: 25px;
        position: relative;
        padding: 8px 0;
    }

    .schedule-time-badge {
        font-size: 0.75rem;
        padding: 8px 12px;
        min-width: 65px;
        border-radius: 20px;
    }

    .schedule-icon-circle {
        width: 45px;
        height: 45px;
        font-size: 1rem;
        position: relative;
        z-index: 2;
    }

    .schedule-details {
        padding-left: 5px;
    }

    .schedule-details h4 {
        font-size: 0.95rem;
        line-height: 1.3;
    }

    .schedule-details p {
        font-size: 0.8rem;
        line-height: 1.5;
    }

    .contact-form {
        padding: 25px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease-out;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease-out;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.6s ease-out;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* Mobile countdown horizontal scroll */
@media (max-width: 480px) {
    .countdown {
        scrollbar-width: thin;
        scrollbar-color: var(--accent-blue) var(--dark-bg);
    }
    
    .countdown::-webkit-scrollbar {
        height: 4px;
    }
    
    .countdown::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 2px;
    }
    
    .countdown::-webkit-scrollbar-thumb {
        background: var(--accent-blue);
        border-radius: 2px;
    }
}

/* Selection */
::selection {
    background: var(--primary-yellow);
    color: var(--dark-bg);
}

/* Focus styles */
button:focus,
input:focus,
textarea:focus,
a:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .hero-buttons,
    .cta,
    .footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        min-height: auto;
        padding: 40px 0;
    }
}