/* PEPTIDE SCIENCES INSPIRED - ULTRA CLEAN PROFESSIONAL */
/* Exact match of their quality and structure */

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

:root {
    --primary-blue: #0066cc;
    --primary-dark: #004c99;
    --text-dark: #333333;
    --text-gray: #666666;
    --text-light: #999999;
    --border-color: #e0e0e0;
    --bg-light: #f7f7f7;
    --success-green: #28a745;
    --warning-orange: #ff6b35;
}

body {
    font-family: 'Arimo', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ===== TOP BAR ===== */
.top-bar {
    background-color: var(--primary-blue);
    color: white;
    padding: 8px 0;
    text-align: center;
    font-size: 13px;
}

.top-bar p {
    margin: 0;
}

.top-bar strong {
    font-weight: 700;
}

/* ===== HEADER ===== */
.header {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--primary-blue);
    font-size: 20px;
    font-weight: 700;
    white-space: nowrap;
}

.logo i {
    font-size: 24px;
}

/* Search Bar */
.search-bar {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 10px 45px 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Arimo', Arial, sans-serif;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.search-bar button {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 45px;
    background: var(--primary-blue);
    border: none;
    color: white;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
}

.search-bar button:hover {
    background: var(--primary-dark);
}

/* Header Actions */
.header-actions {
    display: flex;
    gap: 20px;
}

.header-link {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 13px;
    font-weight: 600;
    position: relative;
}

.header-link i {
    font-size: 18px;
}

.header-link:hover {
    color: var(--primary-blue);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--warning-orange);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 700;
}

/* Main Navigation */
.main-nav {
    border-top: 1px solid var(--border-color);
    padding: 0;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
    padding: 12px 0;
    margin: 0;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 600;
    transition: color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-blue);
}

/* ===== HERO BANNER ===== */
.hero-banner {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

.btn-outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

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

/* ===== TRUST BAR ===== */
.trust-bar {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    padding: 25px 0;
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.trust-item i {
    font-size: 36px;
    color: var(--primary-blue);
}

.trust-item strong {
    display: block;
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.trust-item p {
    font-size: 13px;
    color: var(--text-gray);
    margin: 0;
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-gray);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

/* Product Card */
.product-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transform: translateY(-3px);
    border-color: var(--primary-blue);
}

.product-image {
    background-color: #fafafa;
    padding: 30px;
    text-align: center;
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.product-image i {
    font-size: 80px;
    color: #e0e0e0;
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: white;
}

.badge-success {
    background-color: var(--success-green);
}

.badge-warning {
    background-color: #ffc107;
}

.badge-info {
    background-color: #17a2b8;
}

.badge-premium {
    background-color: var(--warning-orange);
}

.product-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-category {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-content h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-content > p {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 10px;
    line-height: 1.5;
}

.product-specs {
    font-size: 12px;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    margin: 15px 0;
}

.research-only-badge {
    display: inline-block;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 3px;
    font-size: 10px;
    color: var(--text-gray);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 15px;
}

.product-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.product-actions .btn {
    flex: 1;
    padding: 10px 15px;
    font-size: 12px;
    text-align: center;
}

.product-actions .btn-secondary {
    background-color: white;
    border: 1px solid var(--border-color);
    color: var(--text-dark);
}

.product-actions .btn-secondary:hover {
    background-color: var(--bg-light);
}

.view-all {
    text-align: center;
}

/* ===== RESEARCH NOTICE ===== */
.research-notice {
    background-color: #fff8f0;
    border: 2px solid #ffb74d;
    border-radius: 4px;
    margin: 40px 0;
}

.notice-content {
    display: flex;
    gap: 20px;
    padding: 25px;
    align-items: flex-start;
}

.notice-content i {
    font-size: 32px;
    color: #f57c00;
    flex-shrink: 0;
}

.notice-content strong {
    display: block;
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.notice-content p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

/* ===== FOOTER ===== */
.footer {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-col p {
    font-size: 13px;
    line-height: 1.8;
    color: #bdc3c7;
    margin-bottom: 10px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col a {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
}

.footer-col a:hover {
    color: #ffffff;
}

.footer-col i {
    margin-right: 8px;
    color: var(--primary-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 12px;
    color: #bdc3c7;
}

.footer-bottom p {
    margin: 5px 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 32px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header-wrapper {
        flex-wrap: wrap;
    }
    
    .search-bar {
        order: 3;
        flex-basis: 100%;
        max-width: 100%;
        margin-top: 15px;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        gap: 15px;
        font-size: 13px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .trust-items {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 15px;
    }
    
    .product-image {
        padding: 20px;
        min-height: 180px;
    }
    
    .product-image i {
        font-size: 60px;
    }
    
    .product-content {
        padding: 15px;
    }
    
    .product-price {
        font-size: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}