/* DVSN Studios - Cinematic Dark Theme */

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

:root {
    --black-pure: #000000;
    --black-soft: #0A0A0A;
    --black-elevated: #111111;
    --gray-dark: #333333;
    --gray-medium: #666666;
    --gray-light: #999999;
    --gray-silver: #CCCCCC;
    --white: #FFFFFF;
    --accent-films: #FFD700;
    --accent-media: #4A90E2;
    --accent-studio: #8A2BE2;
    --accent-x: #00FF00;
    --accent-main: #FF0000;
}

body {
    background-color: var(--black-pure);
    color: var(--white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 300;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Film Grain Effect */
.film-grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.05;
    z-index: 1000;
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
    animation: grain 8s steps(10) infinite;
}

@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    10% { transform: translate(-2%, -5%); }
    20% { transform: translate(2%, 5%); }
    30% { transform: translate(-5%, -2%); }
    40% { transform: translate(5%, 2%); }
    50% { transform: translate(-2%, 5%); }
    60% { transform: translate(2%, -5%); }
    70% { transform: translate(-5%, 2%); }
    80% { transform: translate(5%, -2%); }
    90% { transform: translate(-2%, -2%); }
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 2rem 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, transparent 100%);
    z-index: 100;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--white);
    text-decoration: none;
    letter-spacing: 0.1em;
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    color: var(--gray-silver);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--white);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--gray-medium);
    border-radius: 0;
}

.nav-cta:hover {
    border-color: var(--white);
    background: var(--white);
    color: var(--black-pure);
}

/* Dropdown Container */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > .nav-link::after {
    content: '▾';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    background: transparent;
    width: auto;
    height: auto;
    bottom: auto;
    left: auto;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover > .nav-link::after {
    transform: translateY(-50%) rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--black-elevated);
    min-width: 280px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 20px;
    border: 1px solid var(--gray-dark);
    z-index: 1000;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 10px;
}

/* Dropdown Sections */
.dropdown-section {
    padding: 20px 0;
    border-bottom: 1px solid var(--gray-dark);
}

.dropdown-section:last-child {
    border-bottom: none;
}

.dropdown-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-medium);
    padding: 0 30px;
    margin-bottom: 10px;
}

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

.dropdown-links a {
    display: block;
    padding: 10px 30px;
    color: var(--gray-silver);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    position: relative;
}

.dropdown-links a:hover {
    background: rgba(255,255,255,0.05);
    padding-left: 35px;
    color: var(--white);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    padding-top: 8rem;
}

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

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 400;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    background: linear-gradient(to bottom, #ffffff 0%, #cccccc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--gray-silver);
    letter-spacing: 0.05em;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.scroll-indicator span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray-medium);
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--gray-medium) 0%, transparent 100%);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(1.2); opacity: 0.5; }
}

/* Brands Section */
.brands {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.brand-card {
    border: 1px solid var(--gray-dark);
    padding: 3rem;
    background: var(--black-soft);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}

.brand-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all 0.4s ease;
    transform: translateX(-100%);
}

.films-card::before {
    background: var(--accent-films);
}

.media-card::before {
    background: var(--accent-media);
}

.studio-card::before {
    background: var(--accent-studio);
}

.x-card::before {
    background: var(--accent-x);
}

.brand-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.05);
    border-color: var(--gray-medium);
}

.brand-card:hover::before {
    transform: translateX(0);
}

.brand-number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: var(--gray-dark);
    margin-bottom: 1rem;
}

.brand-card h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.films-card h2 { color: var(--accent-films); }
.media-card h2 { color: var(--accent-media); }
.studio-card h2 { color: var(--accent-studio); }
.x-card h2 { color: var(--accent-x); }

.brand-card h3 {
    font-size: 1.1rem;
    color: var(--gray-silver);
    margin-bottom: 1rem;
    font-weight: 400;
}

.brand-card p {
    color: var(--gray-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

.brand-arrow {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    font-size: 2rem;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.brand-card:hover .brand-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 6rem 0;
}

.cta-heading {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 2rem;
    color: var(--white);
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    border: 2px solid var(--white);
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--white);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.cta-button:hover {
    color: var(--black-pure);
}

.cta-button:hover::before {
    width: 100%;
}

/* Footer */
footer {
    text-align: center;
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--gray-dark);
    margin-top: 6rem;
}

.footer-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

footer p {
    color: var(--gray-medium);
    font-size: 0.875rem;
    margin: 0.5rem 0;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-fade-in-delay {
    opacity: 0;
    animation: fadeIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
}

.animate-slide-up {
    opacity: 0;
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

.animate-slide-up.delay-1 {
    animation-delay: 0.7s;
}

.animate-slide-up.delay-2 {
    animation-delay: 0.9s;
}

.animate-slide-up.delay-3 {
    animation-delay: 1.1s;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--white);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
        padding-top: 6rem;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--black-pure);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 1.2rem;
    }
    
    .nav-cta {
        display: inline-block;
    }
    
    /* Mobile Dropdown */
    .nav-dropdown .dropdown-menu {
        position: static;
        transform: none;
        background: var(--black-soft);
        box-shadow: none;
        border: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        opacity: 1;
        visibility: visible;
        margin-top: 0;
    }
    
    .nav-dropdown.active .dropdown-menu {
        max-height: 300px;
        margin-top: 20px;
    }
    
    .dropdown-links a {
        font-size: 1rem;
        padding: 10px 30px;
    }
    
    .dropdown-links a:hover {
        background: var(--black-elevated);
        padding-left: 35px;
    }
    
    .brands {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .brand-card {
        padding: 2rem;
    }
    
    .brand-number {
        font-size: 2rem;
    }
    
    .hero-section {
        min-height: 80vh;
    }
}