/* ============================================
   PeptaCo - Professional B2B Peptide Supplier
   Color System: Deep Blue + Tech Blue
   ============================================ */

:root {
    --pepta-dark: #0A2540;
    --pepta-blue: #3B82F6;
    --pepta-cyan: #06B6D4;
    --pepta-green: #10B981;
    --pepta-bg: #F8FAFC;
    --pepta-text: #1E293B;
    --pepta-text-light: #64748B;
    --pepta-border: #E2E8F0;
    --pepta-white: #FFFFFF;
}

/* ============================================
   Global Typography
   ============================================ */

body {
    color: var(--pepta-text);
    background: var(--pepta-white);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--pepta-dark);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

a {
    color: var(--pepta-blue);
}

a:hover {
    color: #2563EB;
}

/* ============================================
   Header / Navigation
   ============================================ */

.site-header {
    background: var(--pepta-white) !important;
    border-bottom: 1px solid var(--pepta-border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.main-header-menu .menu-item a {
    color: var(--pepta-text) !important;
    font-weight: 500;
    font-size: 15px;
    padding: 20px 16px !important;
    transition: color 0.2s;
}

.main-header-menu .menu-item a:hover,
.main-header-menu .menu-item.current-menu-item a {
    color: var(--pepta-blue) !important;
}

.site-title a {
    color: var(--pepta-dark) !important;
    font-weight: 700;
    font-size: 24px;
    letter-spacing: -0.5px;
}

/* ============================================
   Hero Section
   ============================================ */

.peptaco-hero {
    background: linear-gradient(135deg, #0A2540 0%, #1a3a5c 50%, #0d3158 100%);
    padding: 80px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.peptaco-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.peptaco-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.peptaco-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.peptaco-hero h1 {
    color: var(--pepta-white) !important;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.peptaco-hero-sub {
    color: rgba(255,255,255,0.8);
    font-size: 18px;
    line-height: 1.7;
    max-width: 650px;
    margin: 0 auto 32px;
}

.peptaco-hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.peptaco-btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
}

.peptaco-btn-primary {
    background: var(--pepta-blue);
    color: var(--pepta-white) !important;
    border: 2px solid var(--pepta-blue);
}

.peptaco-btn-primary:hover {
    background: #2563EB;
    border-color: #2563EB;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59,130,246,0.4);
}

.peptaco-btn-outline {
    background: transparent;
    color: var(--pepta-white) !important;
    border: 2px solid rgba(255,255,255,0.4);
}

.peptaco-btn-outline:hover {
    border-color: var(--pepta-white);
    background: rgba(255,255,255,0.1);
}

.peptaco-hero-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.peptaco-badge {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.9);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(4px);
}

/* ============================================
   Features Section
   ============================================ */

.peptaco-features {
    background: var(--pepta-bg);
    padding: 60px 24px;
    border-bottom: 1px solid var(--pepta-border);
}

.peptaco-features-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.peptaco-feature {
    text-align: center;
    padding: 24px 16px;
}

.peptaco-feature-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.peptaco-feature h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--pepta-dark);
}

.peptaco-feature p {
    color: var(--pepta-text-light);
    font-size: 14px;
    line-height: 1.6;
}

/* ============================================
   Product Grid Styling
   ============================================ */

.woocommerce ul.products {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

.woocommerce ul.products li.product {
    background: var(--pepta-white);
    border: 1px solid var(--pepta-border);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.2s;
    margin-bottom: 24px;
}

.woocommerce ul.products li.product:hover {
    border-color: var(--pepta-blue);
    box-shadow: 0 4px 20px rgba(59,130,246,0.1);
    transform: translateY(-2px);
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--pepta-dark);
    line-height: 1.4;
    margin-bottom: 12px;
    min-height: 44px;
}

.woocommerce ul.products li.product .price {
    display: none !important;
}

.woocommerce ul.products li.product .button {
    background: var(--pepta-dark) !important;
    color: var(--pepta-white) !important;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    padding: 10px 20px !important;
    width: 100%;
    text-align: center;
    transition: all 0.2s;
}

.woocommerce ul.products li.product .button:hover {
    background: var(--pepta-blue) !important;
}

.woocommerce ul.products li.product a img {
    border-radius: 8px;
    margin-bottom: 16px;
    background: var(--pepta-bg);
}

/* ============================================
   Category Filter / Shop Page
   ============================================ */

.woocommerce-page .products {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

.woocommerce .woocommerce-breadcrumb {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px 0;
    font-size: 14px;
}

.woocommerce .woocommerce-breadcrumb a {
    color: var(--pepta-text-light);
}

/* ============================================
   Page Content Styling
   ============================================ */

.ast-container {
    max-width: 1200px !important;
}

.entry-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 24px;
}

.entry-content h2 {
    font-size: 28px;
    margin-top: 32px;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--pepta-blue);
    display: inline-block;
}

.entry-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--pepta-text);
    margin-bottom: 16px;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
    background: var(--pepta-dark) !important;
    color: rgba(255,255,255,0.7) !important;
}

.site-footer a {
    color: rgba(255,255,255,0.7) !important;
}

.site-footer a:hover {
    color: var(--pepta-white) !important;
}

.footer-widget-area .widget-title,
.site-footer h1, .site-footer h2, .site-footer h3 {
    color: var(--pepta-white) !important;
}

.peptaco-disclaimer {
    background: #061a2e;
    color: rgba(255,255,255,0.5);
    text-align: center;
    padding: 16px 24px;
    font-size: 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
    .peptaco-hero {
        padding: 50px 20px;
    }

    .peptaco-hero h1 {
        font-size: 28px;
    }

    .peptaco-hero-sub {
        font-size: 16px;
    }

    .peptaco-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .peptaco-hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .peptaco-btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .peptaco-features-grid {
        grid-template-columns: 1fr;
    }

    .peptaco-hero h1 {
        font-size: 24px;
    }
}