/* CSS Variables for easy theming */
:root {
    --primary: #1b4332;
    --primary-light: #2d6a4f;
    --accent: #d08c60;
    --bg-main: #fcfcfc;
    --bg-alt: #f4f4f4;
    --text-main: #2b2d42;
    --text-muted: #6c757d;
    --white: #ffffff;
    --shadow: 0 8px 30px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.hidden { display: none !important; }

/* Header & Navigation */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.brand-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary);
    text-decoration: none;
}

.brand-logo { width: 32px; height: 32px; }
.brand-name { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.5px; }

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    background-color: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn:hover { background-color: var(--primary-light); transform: translateY(-2px); }

.btn-small { padding: 8px 20px; background-color: var(--accent); color: var(--white); border-radius: 4px; }
.btn-small:hover { background-color: #b97a51; color: white;}
.btn-full { width: 100%; font-size: 1.1rem;}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    margin-bottom: 2rem;
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary);
    transition: var(--transition);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('https://images.unsplash.com/photo-1542601906990-b4d3fb778b09?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    padding: 2rem;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.65);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 800px;
}

.hero h1 { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: 1rem; line-height: 1.2; }
.hero p { font-size: 1.2rem; margin-bottom: 2rem; color: #e0e0e0; }

.moq-alert {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: rgba(208, 140, 96, 0.9);
    padding: 12px 25px;
    border-radius: 50px;
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

/* Categories & Product Cards */
.category-section { padding: 6rem 0; }
.bg-light { background-color: var(--bg-alt); }

.category-intro { text-align: center; max-width: 800px; margin: 0 auto 4rem auto; }
.category-intro h2 { font-size: 2.5rem; color: var(--primary); margin-bottom: 1.5rem; }

.advantages {
    background: var(--white);
    padding: 25px;
    border-left: 4px solid var(--accent);
    border-radius: 4px;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    color: var(--text-muted);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.05);
    cursor: pointer;
}

.product-card:hover { transform: translateY(-8px); box-shadow: 0 12px 40px rgba(0,0,0,0.12); }

.img-wrapper { overflow: hidden; height: 280px; }
.product-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover img { transform: scale(1.05); }

.product-info { padding: 2rem; text-align: center; }
.product-info h3 { margin-bottom: 10px; font-size: 1.25rem; }
.price { font-size: 1.4rem; font-weight: 700; color: var(--primary); }

.view-details {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
}

/* Info Sections */
.info-section { padding: 5rem 0; }
.info-content { max-width: 700px; text-align: center; margin: 0 auto;}
.info-content h2 { font-size: 2.2rem; margin-bottom: 1.5rem; color: var(--primary); }
.bg-dark { background-color: #1a1a1a; color: var(--white); }
.bg-dark h2 { color: var(--accent); }

/* Product Detail Page (PDP) */
.pdp-container { padding: 4rem 0; min-height: 80vh; }
.pdp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: flex-start; }
.pdp-image img { width: 100%; border-radius: 8px; box-shadow: var(--shadow); object-fit: cover; }
.pdp-details h2 { font-size: 2.5rem; color: var(--primary); margin-bottom: 0.5rem; }
.pdp-price { font-size: 2rem; font-weight: 700; color: var(--text-main); margin-bottom: 1rem; }

.moq-badge {
    display: inline-block;
    background-color: #f8d7da;
    color: #721c24;
    padding: 5px 12px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.pdp-section { margin-bottom: 2rem; }
.pdp-section h3 { font-size: 1.2rem; margin-bottom: 0.8rem; border-bottom: 2px solid var(--bg-alt); padding-bottom: 5px; }

.advantages-list { list-style-type: none; }
.advantages-list li { position: relative; padding-left: 25px; margin-bottom: 8px; }
.advantages-list li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: bold; }

.pdp-meta { background: var(--bg-alt); padding: 1.5rem; border-radius: 8px; margin-bottom: 2rem; }
.meta-item { margin-bottom: 10px; font-size: 0.95rem; }
.meta-item:last-child { margin-bottom: 0; }

/* Footer */
.footer { background: #0f0f0f; color: #555; text-align: center; padding: 2rem 0; }

/* Responsive */
@media (max-width: 900px) {
    .pdp-grid { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .mobile-menu-btn { display: flex; }

    .nav-links {
        position: absolute; top: 100%; left: 0; width: 100%;
        background-color: var(--white); flex-direction: column; gap: 0;
        max-height: 0; overflow: hidden; transition: max-height 0.3s ease-in-out;
        box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    }

    .nav-links.active { max-height: 300px; }
    .nav-links li { width: 100%; text-align: center; }
    .nav-link { display: block; padding: 15px; border-bottom: 1px solid #eee; }
    .btn-small { border-radius: 0; }
    .moq-alert { flex-direction: column; text-align: center; gap: 5px; }
}