:root {
    /* Color Palette */
    --color-bg-deep: #122122;
    /* Deep Green */
    --color-bg-alt: #1F2925;
    --color-accent: #fff;
    /* White */
    --color-text-main: #e0e0e0;
    /* Cream/Off-white */
    --color-text-muted: #8a8f9c;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Lato', sans-serif;

    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-deep);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
.logo {
    font-family: var(--font-heading);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(10, 14, 23, 0.9), transparent);
    backdrop-filter: blur(2px);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: var(--color-accent);
    text-transform: uppercase;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 3rem;
}

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.7;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--color-accent);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    text-align: center;
    padding: 0 2rem;
}

.hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1.2s ease-out forwards 0.5s;
}

.main-title {
    font-size: 5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--color-text-main), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.tagline {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    letter-spacing: 3px;
    margin-bottom: 3rem;
    text-transform: uppercase;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    transition: var(--transition-smooth);
}

.cta-button:hover {
    background-color: var(--color-accent);
    color: var(--color-bg-deep);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.5;
}

.scroll-indicator span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-indicator .line {
    width: 1px;
    height: 60px;
    background-color: var(--color-text-main);
}

/* Common Section Styles */
.content-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.alt-bg {
    background-color: var(--color-bg-alt);
    max-width: none;
    width: 100%;
    padding: 6rem 2rem;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-main);
}

.separator {
    width: 60px;
    height: 2px;
    background-color: var(--color-accent);
    margin: 0 auto;
}

/* Trailer Section */
.video-container {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    aspect-ratio: 16/9;
    background-color: #000;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(197, 160, 89, 0.2);
}

.video-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.video-placeholder h3 {
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-accent);
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;

}

.placeholder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.video-placeholder:hover .placeholder-img {
    opacity: 0.4;
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    border: none;
    color: var(--color-text-main);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.play-button:hover {
    color: var(--color-accent);
    transform: translate(-50%, -50%) scale(1.1);
}

/* Stills Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.gallery-item {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    filter: grayscale(40%);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

/* BTS Section */
.bts-slider {
    display: flex;
    overflow-x: auto;
    gap: 2rem;
    padding-bottom: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-bg-deep);
}

.bts-item {
    flex: 0 0 400px;
    aspect-ratio: 3/4;
    overflow: hidden;
    position: relative;
}

.bts-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

/* Footer */
.main-footer {
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.main-footer p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-links a {
    color: var(--color-text-main);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* Utilities */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    cursor: pointer;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-image {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: scale(0.9);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        opacity 0.4s ease;
    cursor: default;
}

.lightbox.active .lightbox-image {
    transform: scale(1);
    opacity: 1;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 2.5rem;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition-smooth);
    line-height: 1;
    padding: 0.5rem;
}

.lightbox-close:hover {
    opacity: 1;
    color: var(--color-accent);
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .main-title {
        font-size: 3rem;
    }

    .nav-links {
        display: none;
        /* simple mobile hide for now */
    }

    .bts-item {
        flex: 0 0 300px;
    }
}