:root {
    --primary-dark: #0a0a0a;
    --secondary-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-muted: #a0a0a0;
    --accent: #00d4ff;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 2rem 4rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 4rem;
    background: rgba(10, 10, 10, 0.95);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
}

.nav-links {
    display: flex;
    gap: 3rem;
    justify-content: flex-start;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.7) 100%), 
                url('https://images.unsplash.com/photo-1583445095369-9c651e7e5d34?q=80&w=2000');
    background-size: cover;
    background-position: center;
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3rem, 8vw, 8rem);
    letter-spacing: 4px;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeInUp 1.2s ease-out 0.5s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s ease-out 1.5s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

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

@keyframes scrollPulse {
    0%, 100% { transform: translateY(0); opacity: 0; }
    50% { transform: translateY(15px); opacity: 1; }
}

/* About Section */
.about-section {
    min-height: 100vh;
    padding: 8rem 4rem;
    background: var(--secondary-dark);
}

.about-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-image {
    height: 600px;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)),
                url('https://images.unsplash.com/photo-1514222788835-3a1a1d5b32f8?q=80&w=1000');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.about-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.about-image:hover::after {
    opacity: 0.2;
}

.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: 3px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-muted);
}

.about-text p {
    margin-bottom: 1.5rem;
}

/* Brands Section */
.brands-section {
    padding: 8rem 4rem;
    background: var(--primary-dark);
    text-align: center;
}

.brands-grid {
    max-width: 1200px;
    margin: 4rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
}

.brand-item {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    cursor: pointer;
}

.brand-item:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.brand-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    letter-spacing: 2px;
}

/* Quote Section */
.quote-section {
    height: 80vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quote-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?q=80&w=2000');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.quote-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
}

.quote-text {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2rem, 6vw, 5rem);
    letter-spacing: 3px;
    text-transform: uppercase;
}

/* Content Section */
.content-section {
    padding: 8rem 4rem;
    background: var(--secondary-dark);
}

.content-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.content-card {
    background: var(--primary-dark);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.content-card:hover {
    transform: translateY(-10px);
}

.card-image {
    height: 400px;
    background: linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)),
                url('https://images.unsplash.com/photo-1478737270239-2f02b77fc618?q=80&w=1000');
    background-size: cover;
    background-position: center;
    transition: var(--transition);
}

.content-card:hover .card-image {
    transform: scale(1.05);
}

.card-content {
    padding: 2rem;
}

.card-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brands {
    display: flex;
    justify-content: space-around;
    padding: 3rem 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    opacity: 0.7;
    transition: var(--transition);
}

.footer-brand:hover {
    opacity: 1;
    color: var(--accent);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 3rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-content h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--secondary-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.subscribe-form {
    display: flex;
    gap: 0.5rem;
}

.subscribe-input {
    flex: 1;
    padding: 1rem;
    background: var(--secondary-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-family: 'Manrope', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
}

.subscribe-input:focus {
    outline: none;
    border-color: var(--accent);
}

.subscribe-input::placeholder {
    color: var(--text-muted);
}

.subscribe-btn {
    padding: 1rem 2rem;
    background: var(--accent);
    border: none;
    color: var(--primary-dark);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    font-weight: bold;
}

.subscribe-btn:hover {
    transform: translateX(5px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .navbar {
        padding: 1.5rem 2rem;
    }
    
    .nav-links {
        gap: 2rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-image {
        height: 400px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }
    
    .nav-links {
        gap: 1rem;
        font-size: 0.8rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
    }
    
    .hero-section,
    .about-section,
    .brands-section,
    .content-section {
        padding: 4rem 1.5rem;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-brands {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 2rem 1.5rem;
    }
    
    .footer-content {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        gap: 0.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-text {
        font-size: 1rem;
    }
    
    .brand-logo {
        font-size: 1.5rem;
    }
    
    .card-image {
        height: 250px;
    }
}

/* Loading Animation */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.loading {
    background: linear-gradient(90deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.2) 50%, rgba(255,255,255,0.1) 100%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}