/* --- Root Variables --- */
:root {
    --primary-blue: #002147;
    /* Oxford Blue - Academic Depth */
    --primary-green: #2E8B57;
    /* Sea Green - Earth/Nature */
    --accent-gold: #FFD700;
    /* Gold - Centenary */
    --accent-gold-dark: #B8860B;
    --dark-bg: #0b0f19;
    --light-bg: #f4f7f6;
    --white: #ffffff;
    --text-dark: #333333;
    --text-gray: #666666;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);

    --font-heading: 'Cinzel', serif;
    --font-sub: 'Montserrat', sans-serif;
    --font-body: 'Lato', sans-serif;
}

/* --- Reset & Base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--light-bg);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--primary-blue);
    font-weight: 700;
}

a {
    text-decoration: none;
    transition: 0.3s;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 80px 0;
}

.text-center {
    text-align: center;
}

.text-gold {
    color: var(--accent-gold);
}

.text-white {
    color: var(--white);
}

.mt-4 {
    margin-top: 2rem;
}

/* --- Components --- */
.section-header {
    margin-bottom: 50px;
}

.section-subtitle {
    display: block;
    font-family: var(--font-sub);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-green);
    font-weight: 700;
    margin-bottom: 10px;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.separator {
    height: 4px;
    width: 80px;
    background: linear-gradient(to right, var(--primary-green), var(--primary-blue));
    margin: 20px auto 0;
    border-radius: 2px;
}

.separator.gold {
    background: linear-gradient(to right, var(--accent-gold), var(--accent-gold-dark));
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-family: var(--font-sub);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    transition: 0.3s;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--primary-green);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(46, 139, 87, 0.4);
}

.btn-primary:hover {
    background: #246b43;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(46, 139, 87, 0.6);
}

.btn-outline {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-blue);
}

.btn-outline-dark {
    background: transparent;
    border-color: var(--text-dark);
    color: var(--text-dark);
}

.btn-outline-dark:hover {
    background: var(--text-dark);
    color: var(--white);
}

.glow-effect {
    animation: glow 2s infinite;
}

@keyframes glow {
    0% {
        box-shadow: 0 0 5px rgba(46, 139, 87, 0.5);
    }

    50% {
        box-shadow: 0 0 20px rgba(46, 139, 87, 0.8);
    }

    100% {
        box-shadow: 0 0 5px rgba(46, 139, 87, 0.5);
    }
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    transition: 0.3s;
}

.navbar.scrolled {
    height: 70px;
    background: rgba(255, 255, 255, 0.98);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.event-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.event-logo img {
    height: 50px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text .main {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-blue);
}

.logo-text .sub {
    font-family: var(--font-sub);
    font-size: 0.9rem;
    color: var(--primary-green);
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-item {
    font-family: var(--font-sub);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary-blue);
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--primary-green);
    transition: 0.3s;
}

.nav-item:hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--primary-blue);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 4px;
}

.btn-nav::after {
    display: none;
}

.btn-nav:hover {
    background: var(--primary-green);
}

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    transition: 0.3s;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
    background: #000;
}

.hero {
    background: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?q=80&w=1920') no-repeat center center/cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 33, 71, 0.6), rgba(0, 10, 20, 0.9));
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    padding-top: 60px;
}

.hero-logos {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.hero-logos img {
    background: #ffffff;
    /* White bg behind transparent logos */
    padding: 10px;
    border-radius: 12px;
    height: 80px;
    width: auto;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    /* Visible contrast shadow */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-logos img:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

/* Responsive For Tablets */
@media (max-width: 768px) {
    .hero-logos {
        gap: 20px;
    }

    .hero-logos img {
        height: 65px;
        padding: 8px;
    }
}

/* Responsive For Mobiles */
@media (max-width: 480px) {
    .hero-logos {
        gap: 15px;
    }

    .hero-logos img {
        height: 55px;
        padding: 6px;
        border-radius: 10px;
    }
}

.eyebrow {
    font-family: var(--font-sub);
    font-size: 1.1rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 15px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    line-height: 1.1;
    color: var(--white);
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.theme-box {
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.3);
    padding: 15px 30px;
    display: inline-block;
    border-radius: 8px;
    margin-bottom: 30px;
    backdrop-filter: blur(5px);
}

.theme-main {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-green);
    font-style: italic;
}

.theme-sub {
    font-family: var(--font-sub);
    font-size: 1rem;
    color: var(--white);
    margin-top: 5px;
}

.event-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.meta-item {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.meta-item i {
    color: var(--accent-gold);
}

.cta-group {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    z-index: 2;
    animation: bounce 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);
    }
}

/* --- About Section --- */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.about-card {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-soft);
    text-align: center;
    border-bottom: 5px solid var(--primary-blue);
    transition: 0.3s;
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.about-card .icon-box {
    font-size: 2.5rem;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.highlight-text {
    color: var(--primary-blue);
    font-weight: 600;
    margin: 15px 0;
}

.feature-list {
    text-align: left;
    margin-top: 20px;
}

.feature-list li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.feature-list li i {
    color: var(--accent-gold-dark);
}

.chapter-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.chapter-badge {
    background: #f0f0f0;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-gray);
    transition: 0.3s;
    cursor: default;
}

.chapter-badge:hover {
    background: var(--primary-blue);
    color: var(--white);
}

/* --- Events Section --- */
.bg-dark-texture {
    background-color: var(--dark-bg);
    background-image: radial-gradient(#1a2236 1px, transparent 1px);
    background-size: 30px 30px;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.event-card {
    background: #151b29;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: 0.4s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.event-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-green);
}

.card-img {
    height: 180px;
    position: relative;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.event-card:hover .card-img img {
    transform: scale(1.1);
}

.card-date {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--accent-gold);
    color: var(--dark-bg);
    padding: 5px 10px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.8rem;
}

.card-body {
    padding: 25px;
}

.card-body h4 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.card-body p {
    color: #a0a0a0;
    font-size: 0.95rem;
}

/* --- Workshop Section --- */
.workshop-bg {
    background: linear-gradient(rgba(0, 33, 71, 0.9), rgba(0, 33, 71, 0.8)), url('https://images.unsplash.com/photo-1581093458791-9f302e6d8169?q=80&w=1920') fixed center/cover;
    position: relative;
    text-align: center;
    color: var(--white);
    z-index: 1;
}

.workshop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: -1;
}

.workshop-container {
    position: relative;
    z-index: 2;
}

.workshop-card {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    padding: 50px 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.badge-workshop {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-green);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.workshop-card h2 {
    color: var(--accent-gold);
    font-size: 3rem;
    margin-bottom: 10px;
}

.workshop-card h3 {
    color: var(--white);
    font-family: var(--font-sub);
    margin-bottom: 20px;
    font-weight: 400;
}

.workshop-details {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
    font-size: 1.2rem;
}

.workshop-details i {
    color: var(--primary-green);
    margin-right: 8px;
}

/* --- Gallery & Lightbox --- */
.gallery-category h3 {
    font-size: 1.8rem;
    margin-bottom: 5px;
    color: var(--primary-blue);
}

.gallery-category p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.posters-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

/* Narrower for posters */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-item.poster {
    aspect-ratio: 2/3;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 33, 71, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: 0.3s;
}

.overlay i {
    color: var(--white);
    font-size: 2rem;
    transform: scale(0);
    transition: 0.3s;
}

.gallery-item:hover .overlay {
    opacity: 1;
}

.gallery-item:hover .overlay i {
    transform: scale(1);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Lightbox Styles */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.lightbox.active {
    display: flex;
    animation: fadeIn 0.3s;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80vh;
    border: 2px solid var(--white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    transition: 0.3s;
}

.close-lightbox:hover {
    color: var(--primary-green);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* --- Sponsorship --- */
.pricing-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.pricing-card {
    background: var(--white);
    border-radius: 15px;
    padding: 0;
    box-shadow: var(--shadow-soft);
    width: 300px;
    transition: 0.3s;
    position: relative;
    overflow: visible;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

/* Updated for Platinum recommendation */
.pricing-card.popular {
    border: 2px solid var(--accent-gold);
    transform: scale(1.05);
    z-index: 2;
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.ribbon {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--accent-gold);
    color: var(--primary-blue);
    padding: 5px 15px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.plan-header {
    background: var(--light-bg);
    padding: 30px 20px;
    text-align: center;
    border-bottom: 1px solid #eee;
    border-radius: 15px 15px 0 0;
}

.plan-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.plan-header .price {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-blue);
    font-family: var(--font-body);
}

.plan-body {
    padding: 30px 25px;
}

.plan-body ul li {
    margin-bottom: 15px;
    color: var(--text-gray);
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.plan-body ul li i {
    color: var(--primary-green);
    margin-top: 4px;
}

/* Centered Sponsor Info Box */
.sponsor-info-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-top: 40px;
}

.sponsor-info-box {
    display: flex;
    align-items: center;
    background: var(--white);
    padding: 20px 40px;
    border-radius: 50px;
    box-shadow: var(--shadow-soft);
    border: 1px solid #eee;
    gap: 40px;
}

.info-item {
    text-align: center;
}

.info-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--primary-blue);
}

.info-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin: 0;
}

.vertical-line {
    width: 1px;
    height: 40px;
    background-color: #ddd;
}

.sponsor-logos-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
    flex-wrap: wrap;
    opacity: 0.8;
    align-items: center;
}

.sponsor-logos-grid img {
    height: 60px;
    filter: grayscale(100%);
    transition: 0.3s;
    max-width: 150px;
    object-fit: contain;
}

.sponsor-logos-grid img:hover {
    filter: grayscale(0);
    transform: scale(1.05);
    opacity: 1;
}

/* --- Payment Section --- */
.bg-dark-blue {
    background: var(--primary-blue);
}

.payment-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.payment-box {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 30px;
    backdrop-filter: blur(5px);
}

.payment-box h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 10px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.05rem;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row span {
    color: #ccc;
}

.qr-placeholder img {
    border-radius: 10px;
    margin: 0 auto 15px;
    border: 5px solid var(--white);
    width: 180px;
}

.upi-id {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px;
    border-radius: 5px;
    display: inline-block;
}

.payment-apps {
    color: #ccc;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.payment-apps i {
    font-size: 1.5rem;
}

/* --- Registration --- */
.registration-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.reg-card {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-soft);
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: 0.3s;
}

.reg-card.active {
    border-color: var(--primary-green);
}

.reg-card.disabled {
    opacity: 0.7;
    background: #f9f9f9;
}

.status-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ccc;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #555;
    text-transform: uppercase;
}

.reg-card.active .status-badge {
    background: #d1fae5;
    color: #065f46;
}

.pulse {
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.reg-card h3 {
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.reg-card p {
    margin-bottom: 25px;
    color: var(--text-gray);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-secondary {
    background: #e5e7eb;
    color: #9ca3af;
    cursor: not-allowed;
}

/* --- Footer --- */
footer {
    background: #05080f;
    color: #a0a0a0;
    font-size: 0.95rem;
}

.footer-top {
    padding: 70px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 50px;
}

.footer-logo {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--primary-green);
}

.social-links {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.social-btn:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-3px);
}

.contact-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-list li i {
    color: var(--primary-green);
    margin-top: 5px;
}

.map-wrapper {
    height: 150px;
    border-radius: 10px;
    overflow: hidden;
    filter: grayscale(100%);
    transition: 0.3s;
}

.map-wrapper:hover {
    filter: grayscale(0);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.footer-bottom {
    padding: 25px 0;
    background: #020305;
}

.developer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.developer-credit {
    display: flex;
    align-items: center;
    gap: 15px;
}

.developer-credit span {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dev-card {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    padding: 5px 15px 5px 5px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dev-pic {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 2px solid var(--accent-gold);
}

.dev-details {
    display: flex;
    flex-direction: column;
}

.dev-name {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
}

.dev-socials a {
    font-size: 0.8rem;
    color: #888;
    margin-right: 5px;
}

.dev-socials a:hover {
    color: var(--primary-green);
}

/* --- Animations --- */
.reveal,
.reveal-left,
.reveal-right,
.reveal-up,
.fade-in,
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active,
.reveal-left.active,
.reveal-right.active,
.reveal-up.active,
.fade-in.active,
.fade-in-up.active {
    opacity: 1;
    transform: translateY(0);
}

/* Fallback for no-js or slow load: ensure content is visible if class isn't toggled */
/* Note: JS adds 'active' class. Without JS, these stay hidden. To fix "vanish" issue, we can set default opacity to 1 and handle hiding in JS initialization, or simply ensure the IntersectionObserver runs quickly. The JS script handles initial opacity setting to 0 to prevent flash. */

/* --- Mobile Responsive --- */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 3rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        padding: 30px 0;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
        transition: 0.3s;
    }

    .nav-links.active {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-logos img {
        height: 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .payment-wrapper,
    .registration-cards {
        grid-template-columns: 1fr;
    }

    .pricing-card.popular {
        transform: scale(1);
    }

    .developer-row {
        flex-direction: column;
        text-align: center;
    }

    .sponsor-info-box {
        flex-direction: column;
        gap: 20px;
    }

    .vertical-line {
        width: 100%;
        height: 1px;
    }
}