@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@600;700;800&family=Montserrat:wght@400;500;600&display=swap');

:root {
    --primary: #1A1A1A;
    --secondary: #2D3528;
    --accent: #FF5F1F;
    --text: #E0E0E0;
    --white: #FFFFFF;
    --gray-dark: #121212;
    --gray-light: #333333;
    --font-heading: 'Barlow', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

/* Header */
header {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-heading);
}

.logo span {
    color: var(--accent);
}

nav ul {
    display: flex;
    gap: 30px;
}

nav a {
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
}

nav a:hover, nav a.active {
    color: var(--accent);
}

.header-cta {
    background: var(--accent);
    color: var(--white);
    padding: 10px 20px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.header-cta:hover {
    background: #E5551A;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 40px;
    font-weight: 700;
    text-transform: uppercase;
    font-family: var(--font-heading);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #E5551A;
    transform: translateY(-3px);
}

.btn-outline {
    border: 2px solid var(--accent);
    color: var(--accent);
}

.btn-outline:hover {
    background-color: var(--accent);
    color: var(--white);
}

/* Hero */
.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1504280390367-361c6d9f38f4?auto=format&fit=crop&q=80&w=1600') center/cover;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: #CCC;
}

/* Product Cards */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--gray-dark);
    border: 1px solid var(--gray-light);
    padding: 20px;
    transition: var(--transition);
}

.product-card:hover {
    border-color: var(--accent);
}

.product-card img {
    margin-bottom: 20px;
}

.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.product-card .price {
    color: var(--accent);
    font-weight: 700;
    font-size: 1.2rem;
    display: block;
    margin-bottom: 15px;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.feature-item h3 {
    color: var(--accent);
    margin-bottom: 15px;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-light);
    padding: 20px 0;
}

.faq-item h4 {
    margin-bottom: 10px;
    color: var(--white);
}

/* Footer */
footer {
    background-color: var(--gray-dark);
    padding: 80px 0 40px;
    border-top: 1px solid var(--gray-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    margin-bottom: 25px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--gray-light);
    font-size: 0.8rem;
    color: #666;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    nav { display: none; }
}