/* Design System Variables */
:root {
    --color-bg: #0a0a0a;
    /* Deep Black */
    --color-text: #ffffff;
    /* Pure White */
    --color-accent: #333333;
    /* Dark Gray */
    --color-accent-light: #888888;
    /* Light Gray */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --spacing-unit: 8px;
    --container-width: 1400px;
    --header-height: 80px;
    --transition-speed: 0.3s;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header Styles */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color var(--transition-speed), backdrop-filter var(--transition-speed);
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#main-header.scrolled {
    background-color: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: 4px;
    font-size: 1.5rem;
}

nav ul {
    display: flex;
    gap: 40px;
}

nav a {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 2px;
    font-weight: 500;
    position: relative;
    opacity: 0.8;
}

nav a:hover {
    opacity: 1;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--color-text);
    transition: width var(--transition-speed);
}

nav a:hover::after {
    width: 100%;
}

.cart-link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Footer Styles */
footer {
    padding: 80px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 40px;
}

.footer-col h3 {
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.footer-col h4 {
    margin-bottom: 24px;
    font-size: 0.9rem;
    opacity: 0.6;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col a {
    font-size: 0.9rem;
    opacity: 0.7;
}

.footer-col a:hover {
    opacity: 1;
}

.newsletter form {
    display: flex;
    border-bottom: 1px solid var(--color-text);
}

.newsletter input {
    background: transparent;
    border: none;
    color: var(--color-text);
    padding: 12px 0;
    width: 100%;
    font-family: var(--font-heading);
    letter-spacing: 1px;
}

.newsletter input:focus {
    outline: none;
}

.newsletter button {
    background: transparent;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    font-size: 1.2rem;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-background .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    /* Dark overlay for text readability */
}

.hero-content {
    text-align: center;
    color: var(--color-text);
    z-index: 1;
    position: relative;
    top: 50px;
    /* Offset for header */
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: 8px;
    line-height: 1.1;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    animation: fadeIn 1s ease-out;
}

.hero-content p {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 40px;
    letter-spacing: 2px;
    opacity: 0.9;
    animation: fadeIn 1.2s ease-out;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 40px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-outline {
    border: 1px solid var(--color-text);
    color: var(--color-text);
    background: transparent;
    animation: fadeIn 1.4s ease-out;
}

.btn-outline:hover {
    background: var(--color-text);
    color: var(--color-bg);
}

/* Responsive Text */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: 4px;
    }
}

/* Sections */
.section-padding {
    padding: 120px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
}

.section-header p {
    font-family: var(--font-heading);
    letter-spacing: 1px;
    opacity: 0.7;
}

.view-all {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--color-text);
}

/* Drops Grid */
.drop-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-template-rows: repeat(2, 1fr);
    gap: 24px;
    height: 800px;
    /* Increased height for better proportions */
}

.drop-item.large {
    grid-row: span 2;
}

.drop-item {
    position: relative;
    background: #111;
    overflow: hidden;
    height: 100%;
}

.drop-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.drop-item:hover img {
    transform: scale(1.05);
}

.drop-item .product-info {
    position: absolute;
    bottom: 24px;
    left: 24px;
    z-index: 10;
}

.drop-item h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.drop-item p {
    font-family: var(--font-body);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    cursor: pointer;
}

.card-image {
    background: #111;
    margin-bottom: 16px;
    aspect-ratio: 3/4;
    overflow: hidden;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s;
}

.product-card:hover .card-image img {
    opacity: 0.8;
}

.card-details h3 {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.card-details p {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* About Section */
.dark-section {
    background-color: #050505;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content h2 {
    font-size: 3rem;
    margin-bottom: 32px;
}

.about-content p {
    font-size: 1.1rem;
    margin-bottom: 24px;
    opacity: 0.8;
    max-width: 500px;
}

.about-content .btn {
    margin-top: 24px;
}

.about-image {
    height: 600px;
    background: #111;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}

/* Responsive Grid */
@media (max-width: 1024px) {
    .drop-grid {
        grid-template-columns: 1fr;
        height: auto;
    }

    .drop-item {
        height: 500px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
        height: 400px;
    }
}