:root {
    --foreground-rgb: 255, 255, 255;
    --background-start-rgb: 17, 17, 23;
    --background-end-rgb: 17, 17, 23;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: rgb(var(--foreground-rgb));
    background: linear-gradient(to bottom, transparent, rgb(var(--background-end-rgb))) rgb(var(--background-start-rgb));
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 40;
    transition: all 0.3s ease;
}

header.scrolled {
    background-color: rgba(17, 17, 23, 0.9);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

.logo {
    font-size: 1.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
    text-decoration: none;
}

.logo span {
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #dba5ac;
}

.desktop-nav {
    display: none;
}

@media (min-width: 1024px) {
    .desktop-nav {
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }
}

.hidden {
    display: none;
}

.nav-item {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    transition: background-color 0.2s;
}

.nav-item:hover {
    background-color: #1d1d23;
}

.nav-item.active {
    background-color: white;
    color: black;
}

.controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-btn {
    padding: 0.5rem;
    border-radius: 9999px;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
}

.control-btn:hover {
    background-color: #1d1d23;
}

.mobile-menu-btn {
    display: block;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 5rem;
    left: 0;
    right: 0;
    background-color: #1d1d23;
    border-top: 1px solid #333339;
    padding: 1rem 0;
}

.mobile-menu.open {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0 1rem;
}

.mobile-nav-item {
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    transition: background-color 0.2s;
}

.mobile-nav-item:hover {
    background-color: #333339;
}

.mobile-nav-item.active {
    background-color: white;
    color: black;
}

/* Hero Section Styles */
.hero {
    position: relative;
    height: 100dvh;
    display: flex;
    align-items: flex-end;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0.4), transparent);
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #fff9cb;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4.5rem;
    }
    .hero {
        align-items: center;
        padding-bottom: 3rem;
    }
}

.hero-title span {
    font-weight: 700;
    letter-spacing: 0.05em;
    color: #dba5ac;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    max-width: 36rem;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.btn {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    border-radius: 0.125rem;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn-primary {
    background-color: #fff9cb;
    color: black;
}

.btn-primary:hover {
    background-color: white;
}

.btn-secondary {
    background-color: #1d1d23;
    color: white;
    border: 1px solid #333339;
}

.btn-secondary:hover {
    background-color: #333339;
}

.countdown-box {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    border-left: 4px solid #fff9cb;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.countdown-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.countdown-title span {
    font-weight: 700;
    letter-spacing: 0.05em;
}

.countdown-title span:first-child {
    color: #f1f1f1;
}

.countdown-title span:last-child {
    color: #dba5ac;
}

.countdown-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.countdown-meta-item {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    font-weight: 500;
}

.countdown-meta-item svg {
    margin-right: 0.5rem;
    color: #fff9cb;
}

.countdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.25rem;
}

@media (min-width: 768px) {
    .countdown-grid {
        gap: 0.75rem;
        grid-template-columns: repeat(4, 1fr);
    }
}

.countdown-item {
    position: relative;
    background-color: rgba(29, 29, 35, 0.8);
    backdrop-filter: blur(4px);
    border-left: 4px solid #fff9cb;
    padding: 0.30rem 0.5rem;
    text-align: center;
}

@media (min-width: 768px) {
    .countdown-item {
        padding: 1rem;
    }
}

.countdown-number {
    font-size: 1.875rem;
    font-weight: 700;
    color: white;
    font-family: monospace;
    letter-spacing: 0.05em;
}

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

.countdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.25rem;
    color: #d1d5db;
}

@media (min-width: 768px) {
    .countdown-label {
        font-size: 0.875rem;
    }
}

.countdown-timezones {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-top: 1rem;
}

.timezone-btn {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    background-color: rgba(51, 51, 57, 0.6);
    color: white;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.timezone-btn:hover {
    background-color: #333339;
}

.timezone-btn.active {
    background-color: #fff9cb;
    color: black;
    font-weight: 700;
}

.countdown-location {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: #d1d5db;
    margin-top: 1.5rem;
}

.countdown-location svg {
    width: 1rem;
    height: 1rem;
    margin-right: 0.5rem;
    color: #fff9cb;
}

/* Footer Styles */
.footer {
    background-color: #1d1d23;
    padding: 2rem 0;
    border-top: 1px solid #333339;
}

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

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-title {
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-link {
    margin-bottom: 0.5rem;
}

.footer-link a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link a:hover {
    color: #fff9cb;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.social-link {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background-color: #333339;
    color: white;
    transition: all 0.2s;
}

.social-link:hover {
    background-color: #fff9cb;
    color: black;
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid #333339;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .footer-logo {
        margin-bottom: 0;
    }
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: white;
    text-decoration: none;
}

.footer-logo-text span {
    color: #dba5ac;
}

.footer-copyright {
    margin-left: 1rem;
    font-size: 0.875rem;
    color: #9ca3af;
}

.footer-links-bottom {
    display: flex;
    gap: 1.5rem;
}

.footer-link-bottom {
    font-size: 0.875rem;
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link-bottom:hover {
    color: #fff9cb;
}

.icon {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    stroke-width: 0;
    stroke: currentColor;
    fill: currentColor;
    vertical-align: middle;
}

.icon-xs {
    width: 0.8rem;
    height: 0.8rem;
}

.icon-sm {
    width: 1rem;
    height: 1rem;
}

.icon-lg {
    width: 2rem;
    height: 2rem;
}