/* ========================================
   CSS Variables (Design Tokens)
   ======================================== */
:root {
    --background: hsl(220, 20%, 6%);
    --foreground: hsl(210, 40%, 98%);
    --card: hsl(220, 20%, 10%);
    --card-foreground: hsl(210, 40%, 98%);
    --primary: hsl(185, 100%, 50%);
    --primary-foreground: hsl(220, 20%, 6%);
    --secondary: hsl(220, 20%, 14%);
    --secondary-foreground: hsl(210, 40%, 98%);
    --muted: hsl(220, 15%, 18%);
    --muted-foreground: hsl(215, 20%, 65%);
    --accent: hsl(280, 100%, 65%);
    --accent-foreground: hsl(210, 40%, 98%);
    --border: hsl(220, 20%, 18%);
    --radius: 0.75rem;
    --font-sans: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
select {
    font-family: inherit;
}

/* ========================================
   Utility Classes
   ======================================== */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-white {
    color: var(--foreground);
}

.w-full {
    width: 100%;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow-text {
    text-shadow: 0 0 20px hsla(185, 100%, 50%, 0.5), 0 0 40px hsla(185, 100%, 50%, 0.3);
}

.glow-box {
    box-shadow: 0 0 30px hsla(185, 100%, 50%, 0.2), 0 0 60px hsla(185, 100%, 50%, 0.1);
}

.glass-card {
    background: hsla(220, 20%, 10%, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid hsla(220, 20%, 18%, 0.5);
    border-radius: var(--radius);
}

.gradient-border {
    position: relative;
    background: var(--card);
    border-radius: var(--radius);
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: inherit;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

/* ========================================
   Button Styles
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background: hsla(185, 100%, 50%, 0.9);
}

.btn-outline {
    border: 1px solid var(--border);
    color: var(--foreground);
}

.btn-outline:hover {
    background: var(--secondary);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ========================================
   Navbar
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: hsla(220, 20%, 10%, 0.5);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid hsla(220, 20%, 18%, 0.5);
    padding: 0.75rem 0;
}

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

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo span {
    -webkit-text-fill-color: var(--foreground);
}

.nav-links {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--muted-foreground);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.nav-cta {
    display: none;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--foreground);
}

.menu-icon {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--foreground);
}

.menu-icon::before,
.menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--foreground);
}

.menu-icon::before {
    top: -8px;
}

.menu-icon::after {
    top: 8px;
}

.mobile-menu {
    position: fixed;
    inset: 0;
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background: #000;
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    z-index: 100;
}

.mobile-menu.active {
    display: flex;
}

.mob-menu-main {
    display: flex;
    flex-direction: column;
}

.mob-menu-main .logo {
    position: absolute;
    bottom: 0;
}

.mobile-menu-close {
    position: absolute;
    top: 4%;
    right: 4%;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: #ffffff20;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu a {
    color: var(--muted-foreground);
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.2s ease;
    display: block;
}

.mobile-menu a:hover {
    color: var(--primary);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .nav-cta {
        display: inline-flex;
    }

    .mobile-menu-btn {
        display: none;
    }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 5rem;
    background-image:
        radial-gradient(circle at 20% 80%, hsla(185, 100%, 50%, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, hsla(280, 100%, 65%, 0.1) 0%, transparent 50%),
        linear-gradient(hsla(220, 20%, 18%, 0.3) 1px, transparent 1px),
        linear-gradient(90deg, hsla(220, 20%, 18%, 0.3) 1px, transparent 1px);
    background-size: 100%, 100%, 60px 60px, 60px 60px;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    animation: pulse-glow 2s ease-in-out infinite;
}

.hero-glow-1 {
    top: 25%;
    left: 40px;
    width: 18rem;
    height: 18rem;
    background: hsla(185, 100%, 50%, 0.2);
}

.hero-glow-2 {
    bottom: 25%;
    right: 40px;
    width: 24rem;
    height: 24rem;
    background: hsla(280, 100%, 65%, 0.2);
}

@keyframes pulse-glow {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: hsla(220, 20%, 10%, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid hsla(220, 20%, 18%, 0.5);
    border-radius: 9999px;
    margin-bottom: 2rem;
}

.badge-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.badge span:last-child {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 4.5rem;
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 6rem;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto 2.5rem;
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.countdown-block {
    padding: 1rem 1.5rem;
    background: hsla(220, 20%, 10%, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid hsla(220, 20%, 18%, 0.5);
    border-radius: var(--radius);
    min-width: 80px;
}

@media (min-width: 768px) {
    .countdown {
        gap: 1.5rem;
    }

    .countdown-block {
        padding: 1.5rem;
        min-width: 100px;
    }
}

.countdown-value {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--primary);
}

@media (min-width: 768px) {
    .countdown-value {
        font-size: 3rem;
    }
}

.countdown-label {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.25rem;
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* Hero Stats */
.hero-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .hero-stats {
        gap: 4rem;
    }
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--muted-foreground);
}

.stat-item svg {
    color: var(--primary);
}

/* ========================================
   Sections (General)
   ======================================== */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 3rem;
    }
}

.section-header p {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto;
}

/* ========================================
   About Section (Features)
   ======================================== */

/* #about .content {
    text-align: justify;
} */

.features-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    padding: 2rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: hsla(185, 100%, 50%, 0.5);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsla(185, 100%, 50%, 0.1);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    transition: background 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: hsla(185, 100%, 50%, 0.2);
}

.feature-icon svg {
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.feature-card p {
    color: var(--muted-foreground);
    line-height: 1.7;
}

/* Stats Bar */
.stats-bar {
    margin-top: 4rem;
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    text-align: center;
}

@media (min-width: 768px) {
    .stats-bar {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .stat-value {
        font-size: 3rem;
    }
}

.stat-label {
    color: var(--muted-foreground);
}

/* ========================================
   Roadmap Section (Timeline)
   ======================================== */
#roadmap {
    overflow: hidden;
}

.timeline-line {
    display: none;
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, transparent, hsla(185, 100%, 50%, 0.5), transparent);
}

@media (min-width: 768px) {
    .timeline-line {
        display: block;
    }
}

.timeline {
    max-width: 56rem;
    margin: 0 auto;
    position: relative;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.timeline-content {
    flex: 1;
    padding: 1.5rem;
    transition: border-color 0.3s ease;
}

.timeline-content:hover {
    border-color: hsla(185, 100%, 50%, 0.5);
}

.timeline-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

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

.timeline-dot {
    color: var(--muted-foreground);
}

.timeline-time {
    color: var(--muted-foreground);
}

.timeline-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--muted-foreground);
}

.timeline-node {
    display: none;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 30px hsla(185, 100%, 50%, 0.2), 0 0 60px hsla(185, 100%, 50%, 0.1);
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .timeline-item {
        align-items: center;
    }

    .timeline-item.left {
        flex-direction: row;
        text-align: right;
    }

    .timeline-item.right {
        flex-direction: row-reverse;
        text-align: left;
    }

    .timeline-item.left .timeline-content,
    .timeline-item.right .timeline-content {
        flex: 1;
    }

    .timeline-node {
        display: block;
    }

    .timeline-item::after {
        content: '';
        flex: 1;
    }
}

/* ========================================
   Sponsors Section
   ======================================== */
.sponsor-tier {
    margin-bottom: 3rem;
}

.tier-title {
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

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

.sponsors-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.sponsor-card {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
    background-color: #fff;
}

.sponsor-card:hover {
    transform: scale(1.05);
}

.sponsor-platinum {
    width: 9rem;
    height: 7rem;
    padding: 2rem;
}

.sponsor-platinum span {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--foreground);
}

.sponsor-gold {
    width: 9rem;
    height: 6rem;
    padding: 1.5rem;
}

.sponsor-gold:hover {
    border-color: hsla(185, 100%, 50%, 0.5);
}

.sponsor-gold span {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
}

.sponsor-silver {
    width: 7rem;
    height: 5rem;
    padding: 1rem;
}

.sponsor-silver:hover {
    border-color: hsla(185, 100%, 50%, 0.5);
}

.sponsor-silver span {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--muted-foreground);
}

.sponsor-cta {
    margin-top: 4rem;
    text-align: center;
    padding: 2rem;
    display: inline-block;
    width: 100%;
    max-width: 24rem;
    margin-left: auto;
    margin-right: auto;
}

.sponsor-cta h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.sponsor-cta p {
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

.sponsor-email {
    color: var(--primary);
    font-weight: 500;
    transition: text-decoration 0.2s ease;
}

.sponsor-email:hover {
    text-decoration: underline;
}

/* ========================================
   Registration Section
   ======================================== */
#register {
    position: relative;
    padding: 0;
    margin: 6rem 0;
    background-image: url("../Images/regist.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    scroll-behavior: smooth;
}

.hero-pattern-overlay {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, hsla(185, 100%, 50%, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, hsla(280, 100%, 65%, 0.05) 0%, transparent 50%);
    opacity: 0.5;
}

.register-grid {
    display: grid;
    gap: 2rem;
    max-width: 56rem;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .register-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefits-card,
.form-card {
    padding: 2rem;
    border-radius: var(--radius);
}

.benefits-card h3,
.form-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1.5rem;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.benefits-list svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.benefits-list span {
    color: var(--muted-foreground);
}

.early-bird {
    margin-top: 2rem;
    padding: 1rem;
    background: hsla(185, 100%, 50%, 0.1);
    border: 1px solid hsla(185, 100%, 50%, 0.2);
    border-radius: var(--radius);
}

.early-bird-label {
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.early-bird-price {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
}

.early-bird-note {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Form Styles */
.form-card form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--foreground);
}

.form-group input,
.form-group select {
    padding: 0.75rem 1rem;
    background: var(--secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--foreground);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.form-group input::placeholder {
    color: var(--muted-foreground);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
}

.form-group select option {
    background: var(--card);
    color: var(--foreground);
}



/* ========================================
   Toast Notification
   ======================================== */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(150%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.toast-content svg {
    color: var(--primary);
    flex-shrink: 0;
}

.toast-title {
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
}

.toast-message {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}


/*  */

.sponsor-slider {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.slider-track {
    display: flex;
    animation: scroll 60s linear infinite;
    width: max-content;
}

.sponsor {
    flex: 0 0 250px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Sponsor Card */

/* Gradient border glow */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 14px;
    background: linear-gradient(135deg, #00e5ff, #7c4dff);
    z-index: -1;
    opacity: 0.4;
}

/* Logo */
.sponsor-card img {
    max-width: 100px;
    /* width: 100%; */
    filter: grayscale(100%);
    opacity: 0.7;
    transition: 0.3s ease;
}

/* Hover effect */
.sponsor-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

.sponsor-card:hover {
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.25);
}

/* Pause animation on hover */
.sponsor-slider:hover .slider-track {
    animation-play-state: paused;
}

/* Infinite scroll animation */

@keyframes scroll {
    from {
        transform: translate3d(0, 0, 0);
    }

    to {
        transform: translate3d(-50%, 0, 0);
    }
}

/* price */

.prizes-section {
    padding: 100px 20px;
    background: radial-gradient(circle at top, #0b0f14, #000);
    text-align: center;
}

.prizes-title {
    font-size: 64px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 4px;
    margin-bottom: 80px;
}

.prizes-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 100px;
    flex-wrap: wrap;
}

/* Card base */
.prize-card {
    width: 280px;
    height: 300px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(10px);
    position: relative;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

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

.prize-card h4 {
    color: #aaa;
    letter-spacing: 2px;
    margin: 20px 0 10px;
}

.prize-card h3 {
    font-size: 36px;
    color: #fff;
    margin-bottom: 25px;
}

.prize-card button {
    background: transparent;
    border: 1px solid #00e5ff;
    color: #00e5ff;
    padding: 10px 28px;
    border-radius: 8px;
    cursor: pointer;
}

.medal {
    font-size: 40px;
}

/* Champion emphasis */
.featured {
    transform: translateY(-40px);
}

/* Glow Borders */
.blue {
    box-shadow: 0 0 25px rgba(0, 120, 255, 0.5);
}

.gold {
    box-shadow: 0 0 35px rgba(255, 200, 0, 0.8);
}

.red {
    box-shadow: 0 0 25px rgba(255, 70, 70, 0.6);
}

/* Responsive */
@media (max-width: 900px) {
    .prizes-wrapper {
        flex-direction: column;
        align-items: center;
    }

    .featured {
        transform: none;
    }

    .prizes-title {
        font-size: 42px;
    }
}


/*  */

#register {}

.hackathon-register {
    position: relative;
    height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hackathon-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top,
            hsl(185 100% 50% / 0.15),
            transparent 45%),
        linear-gradient(180deg,
            hsl(220 20% 6% / 0.75),
            hsl(220 20% 6% / 0.95));
}

.hackathon-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    padding: 20px;
}

.hackathon-tag {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.6px;
    color: var(--primary);
    font-family: var(--font-sans);
}

.hackathon-content h2 {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 16px;
}

.hackathon-content h2 span {
    background: linear-gradient(90deg,
            var(--primary),
            var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hackathon-content p {
    color: var(--muted-foreground);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 32px;
    font-family: var(--font-sans);
}

.hackathon-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 42px;
    border-radius: var(--radius);
    background: linear-gradient(90deg,
            var(--primary),
            var(--accent));
    color: var(--primary-foreground);
    font-weight: 600;
    text-decoration: none;
    font-family: var(--font-sans);
    transition: all 0.3s ease;
}

.hackathon-btn:hover {
    transform: translateY(-6px);
    box-shadow:
        0 20px 45px hsl(185 100% 50% / 0.25),
        0 0 0 1px hsl(280 100% 65% / 0.3);
}



@media (max-width: 768px) {
    .hackathon-register {
        height: auto;
        padding: 80px 0;
        background-attachment: scroll;
    }

    .hackathon-content h2 {
        font-size: 30px;
    }
}



/* form */

/* ===============================
   PRELOADER
================================ */

#preloader {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at top, #0b1f2a, #060b10);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hide {
  opacity: 0;
  visibility: hidden;
}

#preloader p {
  margin-top: 24px;
  font-size: 14px;
  letter-spacing: 2px;
  color: hsl(185, 100%, 50%);
  text-transform: uppercase;
  opacity: 0.85;
}

/* Loader animation */
.loader {
  display: flex;
  gap: 12px;
}

.loader span {
  width: 14px;
  height: 14px;
  background: hsl(185, 100%, 50%);
  border-radius: 50%;
  animation: pulse 1.4s ease-in-out infinite;
  box-shadow: 0 0 15px hsla(185, 100%, 50%, 0.8);
}

.loader span:nth-child(1) {
  animation-delay: 0s;
}
.loader span:nth-child(2) {
  animation-delay: 0.2s;
}
.loader span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes pulse {
  0%, 80%, 100% {
    transform: scale(0.4);
    opacity: 0.3;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}