/* Base Styles */
:root {
    --primary-color: #6c5ce7;
    --primary-light: #a29bfe;
    --primary-dark: #4834d4;
    --accent-color: #00cec9;
    --light-color: #f5f6fa;
    --dark-color: #0c0e14;
    --dark-gray: #1e1f26;
    --medium-gray: #2d3436;
    --text-color: #dfe6e9;
    --border-radius: 12px;
    --card-bg: rgba(30, 31, 38, 0.8);
    --transition: all 0.3s ease;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --glow: 0 0 20px rgba(108, 92, 231, 0.6);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* hide scrollbar */
::-webkit-scrollbar {
    display: none;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--dark-color);
    position: relative;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--primary-light);
    transition: var(--transition);
}

a:hover {
    color: var(--accent-color);
}

.container {
    max-width: 1200px;
    padding: 0 15px;
    margin: 0 auto;
}

.btn {
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    text-transform: uppercase;
    border-radius: var(--border-radius);
    transition: var(--transition);
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover, 
.btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108, 92, 231, 0.5);
}

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

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

.highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

h1:hover .highlight::after,
h2:hover .highlight::after {
    transform: scaleX(1);
    transform-origin: left;
}

section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header p {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
.navbar {
    background-color: rgba(12, 14, 20, 0.8);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    transition: var(--transition);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar-scrolled {
    padding: 10px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: var(--light-color);
}

.nav-link {
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 10px;
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.register-btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--dark-color);
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(108, 92, 231, 0.2), transparent 60%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/assets/hero.jpeg') repeat;
    opacity: 0.1;
    z-index: 2;
}

.hero-section .container {
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 20px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.event-details {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

.event-detail {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(30, 31, 38, 0.5);
    padding: 10px 15px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.event-detail i {
    color: var(--primary-color);
}

.countdown-container {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease 0.8s forwards;
    opacity: 0;
}

.countdown-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 15px;
    min-width: 80px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.countdown-item span {
    display: block;
}

.countdown-item span:first-child {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', sans-serif;
    line-height: 1;
}

.countdown-label {
    font-size: 0.8rem;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.join-btn {
    padding: 12px 30px;
    font-size: 1rem;
    animation: fadeInUp 1s ease 1s forwards;
    opacity: 0;
    position: relative;
    overflow: hidden;
}

.join-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: 0.5s;
}

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

.hero-image {
    position: relative;
    animation: float 5s ease-in-out infinite;
}

.hero-image-inner {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow);
    transform: perspective(1000px) rotateY(-15deg);
    transition: transform 0.5s ease;
}

.hero-image-inner:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.hero-image-inner:hover img {
    transform: scale(1.05);
}

.glow-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(108, 92, 231, 0.7), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.hero-image-inner:hover .glow-effect {
    opacity: 0.5;
}

/* Gallery Section */
.gallery-section {
    background-color: var(--dark-gray);
    position: relative;
    overflow: hidden;
}

.gallery-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 100% 0%, rgba(108, 92, 231, 0.1), transparent 60%);
    z-index: 1;
}

.nft-gallery {
    position: relative;
    z-index: 2;
}

.nft-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin-bottom: 30px;
    transform: translateY(0);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.nft-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow);
}

.nft-image {
    position: relative;
    overflow: hidden;
}

.nft-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.nft-card:hover .nft-image img {
    transform: scale(1.1);
}

.auction-ends {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 10px;
    text-align: center;
    font-size: 0.85rem;
    color: white;
}

.auction-timer {
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
}

.nft-info {
    padding: 20px;
}

.nft-info h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.artist {
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 15px;
}

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

.current-bid {
    display: flex;
    flex-direction: column;
}

.current-bid .label {
    font-size: 0.8rem;
    opacity: 0.7;
}

.current-bid .value {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.place-bid-btn {
    padding: 5px 15px;
    font-size: 0.8rem;
}

.view-all-btn {
    padding: 12px 30px;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.view-all-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: 0.5s;
}

.view-all-btn:hover::before {
    left: 100%;
}

/* How It Works Section */
.how-it-works-section {
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.how-it-works-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 0% 100%, rgba(0, 206, 201, 0.1), transparent 60%);
    z-index: 1;
}

.steps-container {
    position: relative;
    z-index: 2;
}

.step-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin-bottom: 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow);
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    position: relative;
}

.step-icon i {
    font-size: 2rem;
    color: white;
}

.step-number {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: var(--dark-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.step-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.step-card p {
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Roadmap Section */
.roadmap-section {
    background-color: var(--dark-gray);
    position: relative;
    overflow: hidden;
}

.roadmap-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(108, 92, 231, 0.1), transparent 70%);
    z-index: 1;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
}

.timeline-item {
    padding: 20px 0;
    position: relative;
    display: flex;
    justify-content: center;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(108, 92, 231, 0.5);
    z-index: 2;
}

.timeline-dot.active {
    background-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(0, 206, 201, 0.7);
}

.timeline-content {
    width: 40%;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.timeline-content.active {
    border: 1px solid var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 206, 201, 0.3);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: 60px;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: 60px;
}

.timeline-date {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content.active .timeline-date {
    color: var(--accent-color);
}

.timeline-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 100% 100%, rgba(0, 206, 201, 0.1), transparent 60%);
    z-index: 1;
}

.testimonial-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    z-index: 2;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    flex: 0 0 100%;
    min-width: 100%;
    padding: 40px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.testimonial-content {
    margin-bottom: 25px;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    border: 2px solid var(--primary-color);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.author-info p {
    font-size: 0.9rem;
    opacity: 0.7;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

.nav-button {
    background: transparent;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    margin: 0 10px;
    transition: var(--transition);
}

.nav-button:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

/* Testimonial Controls */
.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    gap: 15px;
}

.testimonial-control {
    background-color: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary-color);
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.testimonial-control:hover {
    background-color: var(--primary-color);
    color: #fff;
    transform: scale(1.1);
}

.testimonial-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.testimonial-indicators {
    display: flex;
    gap: 10px;
}

.indicator {
    width: 10px;
    height: 10px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.indicator.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

.indicator:hover {
    background-color: var(--primary-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}


.dot.active {
    background-color: var(--primary-color);
    transform: scale(1.2);
}

/* FAQ Section */
.faq-section {
    background-color: var(--dark-gray);
    position: relative;
    overflow: hidden;
}


.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 0% 0%, rgba(108, 92, 231, 0.1), transparent 60%);
    z-index: 1;
}

.faq-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-question {
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question h3 {
    font-size: 1.1rem;
    margin: 0;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px;
    max-height: 500px;
}

.faq-answer p {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
}

/* Newsletter Section */
.newsletter-section {
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at top right, rgba(0, 206, 201, 0.1), transparent 70%);
    z-index: 1;
}

.newsletter-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
    text-align: center;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 30px auto 0;
    position: relative;
}

.newsletter-input {
    flex: 1;
    padding: 15px 20px;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border: none;
    background-color: var(--medium-gray);
    color: var(--text-color);
    font-size: 1rem;
    outline: none;
}

.newsletter-btn {
    padding: 15px 25px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-family: 'Orbitron', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    padding: 80px 0 20px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('/assets/footer.jpeg') repeat;
    opacity: 0.03;
    z-index: 1;
}

.footer-container {
    position: relative;
    z-index: 2;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo .logo-text {
    font-size: 1.8rem;
}

.footer-about p {
    font-size: 0.95rem;
    margin-bottom: 20px;
    opacity: 0.8;
    max-width: 300px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1.2rem;
    margin-bottom: 25px;
    position: relative;
    display: inline-block;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

footer .footer-links li {
    margin-bottom: 12px;
    list-style: none;
}

footer .footer-links a {
    color: var(--text-color);
    opacity: 0.8;
    font-size: 0.95rem;
    transition: var(--transition);
}

footer .footer-links  a:hover {
    color: var(--primary-color);
    opacity: 1;
    transform: translateX(5px);
}

.contact-info li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    list-style: none;
}

.contact-info i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.contact-info p {
    font-size: 0.95rem;
    opacity: 0.8;
}

.footer-bottom {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.7;
}

.partners {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 40px;
}

.partners h3 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #ffffff;
}

.partner-logos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.partner-logo {
    max-width: 120px;
    max-height: 60px;
    object-fit: contain;
    transition: transform 0.3s ease, opacity 0.3s ease;
    filter: grayscale(100%);
}

.partners .partner-logo:hover {
    transform: scale(1.1) !important;
    filter: grayscale(0%) !important;
    opacity: 0.9 !important;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Media Queries */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .event-details {
        flex-direction: column;
        gap: 10px;
    }
    
    .timeline-content {
        width: 45%;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 140px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .countdown-container {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .countdown-item {
        min-width: 70px;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        justify-content: flex-start;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-content {
        width: 80%;
        margin-left: 60px !important;
        margin-right: 0 !important;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-input, .newsletter-btn {
        border-radius: var(--border-radius);
    }
    
    .newsletter-btn {
        margin-top: 10px;
    }
}

@media (max-width: 576px) {
    .section-header h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .countdown-item {
        min-width: 60px;
        padding: 10px;
    }
    
    .countdown-item span:first-child {
        font-size: 1.5rem;
    }
    
    .timeline-content {
        width: 75%;
    }
    
    .footer [class*="col-"] {
        margin-bottom: 30px;
    }
}