/* MUHUGA Marketplace - Alibaba-Inspired Professional Design */

:root {
    --primary: #16a34a;
    --primary-dark: #15803d;
    --primary-light: #22c55e;
    --primary-lighter: #dcfce7;
    --secondary: #0f172a;
    --accent: #f97316;
    --accent-light: #fb923c;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --footer-bg: #166534;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================ */
/* RESET & BASE */
/* ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { 
    font-family: var(--font-sans); 
    font-size: 1rem; 
    line-height: 1.6; 
    color: var(--gray-800); 
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; color: var(--gray-900); margin-bottom: 0.5em; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.5rem); }
p { margin-bottom: 1rem; }
ul, ol { list-style: none; }

/* Container */
.container { 
    width: 100%; 
    max-width: 1320px; 
    margin: 0 auto; 
    padding: 0 16px; 
}
@media (min-width: 640px) { .container { padding: 0 24px; } }
@media (min-width: 1024px) { .container { padding: 0 32px; } }

/* ============================================ */
/* BUTTONS */
/* ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
    font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn:focus { outline: none; box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.3); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(22, 163, 74, 0.4);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.5);
    color: var(--white);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.3);
}
.btn-secondary:hover { background: var(--gray-800); color: var(--white); }

.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #ea580c 100%);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
}
.btn-accent:hover { 
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.5); 
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--gray-900);
    box-shadow: var(--shadow-lg);
}
.btn-white:hover { 
    box-shadow: var(--shadow-xl); 
    background: var(--gray-50);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gray-300);
    color: var(--gray-700);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(22, 163, 74, 0.05);
}

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

.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.5);
    color: var(--white);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
    color: var(--white);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-700);
}
.btn-ghost:hover {
    background: var(--gray-100);
}

.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-xl { padding: 20px 40px; font-size: 18px; }
.btn-block { display: flex; width: 100%; }
.btn-icon { width: 44px; height: 44px; padding: 0; border-radius: var(--radius-full); }
.btn-icon.sm { width: 36px; height: 36px; }
.btn-icon.lg { width: 52px; height: 52px; }

/* ============================================ */
/* HEADER */
/* ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-md);
}

/* Top Bar */
.header-top {
    background: linear-gradient(90deg, var(--secondary) 0%, var(--gray-800) 100%);
    color: var(--white);
    font-size: 13px;
    padding: 10px 0;
}
@media (max-width: 767px) { .header-top { display: none; } }

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.header-top-left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}
.header-top-right {
    display: flex;
    align-items: center;
    gap: 20px;
}
.header-top-right a {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}
.header-top-right a:hover { color: var(--white); }

/* Main Header */
.header-main {
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-100);
}
.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}
.logo img { height: 48px; width: auto; }
.logo-text {
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-900);
    display: none;
}
@media (min-width: 640px) { .logo-text { display: block; } }

/* Search */
.header-search {
    flex: 1;
    max-width: 600px;
    display: none;
}
@media (min-width: 1024px) { .header-search { display: block; } }

.search-form {
    display: flex;
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: var(--transition);
}
.search-form:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.1);
    background: var(--white);
}
.search-select {
    padding: 12px 16px;
    border: none;
    border-right: 1px solid var(--gray-200);
    background: transparent;
    font-size: 14px;
    color: var(--gray-600);
    cursor: pointer;
    display: none;
}
@media (min-width: 1200px) { .search-select { display: block; } }
.search-form input[type="text"] {
    flex: 1;
    padding: 14px 20px;
    border: none;
    background: transparent;
    font-size: 15px;
    outline: none;
    min-width: 0;
}
.search-form input::placeholder { color: var(--gray-400); }
.search-form button {
    padding: 14px 24px;
    background: var(--primary);
    border: none;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
}
.search-form button:hover { background: var(--primary-dark); }

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.header-actions .btn { gap: 6px; }
.header-actions .btn-icon { background: var(--gray-100); color: var(--gray-700); border: none; }
.header-actions .btn-icon:hover { background: var(--gray-200); }
.header-actions .btn span { display: none; }
@media (min-width: 768px) { 
    .header-actions .btn span { display: inline; }
    .header-actions { gap: 12px; }
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}
@media (min-width: 1024px) { .mobile-menu-btn { display: none; } }
.mobile-menu-btn:hover { background: var(--gray-200); }
.mobile-menu-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition);
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Navigation */
.main-nav {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}
@media (max-width: 1023px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow-xl);
        padding: 20px;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    .main-nav.active { display: block; }
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
@media (min-width: 1024px) {
    .nav-list {
        flex-direction: row;
        justify-content: center;
        gap: 0;
        padding: 8px 0;
    }
}

.nav-list li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 15px;
    border-radius: var(--radius);
    transition: var(--transition);
}
.nav-list li a:hover,
.nav-list li.current-menu-item a {
    background: rgba(22, 163, 74, 0.1);
    color: var(--primary);
}

.mobile-nav-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-200);
}
@media (min-width: 1024px) { .mobile-nav-actions { display: none; } }

/* ============================================ */
/* HERO SECTIONS */
/* ============================================ */
.hero {
    position: relative;
    overflow: hidden;
}

/* Classic Hero */
.hero-classic {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 50%, #a7f3d0 100%);
    padding: 60px 0 80px;
}
@media (min-width: 768px) { .hero-classic { padding: 80px 0 100px; } }
@media (min-width: 1024px) { .hero-classic { padding: 100px 0 120px; } }

.hero-classic::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2316a34a' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Modern Hero */
.hero-modern {
    background: linear-gradient(160deg, var(--secondary) 0%, #1e293b 50%, var(--gray-800) 100%);
    color: var(--white);
    padding: 80px 0 100px;
}
@media (min-width: 1024px) { .hero-modern { padding: 120px 0 140px; } }
.hero-modern h1 { color: var(--white); }
.hero-modern .hero-text { color: rgba(255,255,255,0.8); }

/* Minimal Hero */
.hero-minimal {
    background: var(--white);
    padding: 60px 0 80px;
    border-bottom: 1px solid var(--gray-200);
}
@media (min-width: 1024px) { .hero-minimal { padding: 80px 0 100px; } }

/* Corporate Hero */
.hero-corporate {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 80px 0 100px;
}
@media (min-width: 1024px) { .hero-corporate { padding: 100px 0 120px; } }
.hero-corporate h1 { color: var(--white); }
.hero-corporate .hero-text { color: rgba(255,255,255,0.9); }

/* Vibrant Hero */
.hero-vibrant {
    background: linear-gradient(135deg, #fbbf24 0%, #f97316 50%, #ef4444 100%);
    color: var(--white);
    padding: 80px 0 100px;
}
.hero-vibrant h1 { color: var(--white); }
.hero-vibrant .hero-text { color: rgba(255,255,255,0.95); }

/* Hero Grid */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
@media (min-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 64px; }
}

.hero-content { max-width: 640px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
    margin-bottom: 24px;
}
.hero-badge-icon { font-size: 18px; }

.hero h1 {
    margin-bottom: 20px;
    line-height: 1.1;
}
.hero h1 .highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-modern h1 .highlight,
.hero-corporate h1 .highlight,
.hero-vibrant h1 .highlight {
    background: linear-gradient(135deg, #fbbf24 0%, #f97316 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text {
    font-size: 18px;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.7;
}
@media (min-width: 768px) { .hero-text { font-size: 20px; } }

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding-top: 32px;
    border-top: 1px solid rgba(22, 163, 74, 0.2);
}
@media (min-width: 640px) {
    .hero-stats { grid-template-columns: repeat(4, 1fr); }
}
.hero-modern .hero-stats,
.hero-corporate .hero-stats,
.hero-vibrant .hero-stats {
    border-top-color: rgba(255,255,255,0.2);
}

.hero-stat { text-align: center; }
@media (min-width: 640px) { .hero-stat { text-align: left; } }
.hero-stat-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 4px;
    line-height: 1;
}
@media (min-width: 768px) { .hero-stat-number { font-size: 36px; } }
.hero-stat-label {
    font-size: 14px;
    color: var(--gray-500);
    font-weight: 500;
}
.hero-modern .hero-stat-number,
.hero-corporate .hero-stat-number,
.hero-vibrant .hero-stat-number { color: var(--white); }
.hero-modern .hero-stat-label,
.hero-corporate .hero-stat-label,
.hero-vibrant .hero-stat-label { color: rgba(255,255,255,0.7); }

/* Hero Image */
.hero-image {
    position: relative;
}
.hero-image-main {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}
.hero-image-main img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 4/3;
}
@media (min-width: 1024px) {
    .hero-image-main img { aspect-ratio: 1/1; }
}

/* Floating Cards */
.hero-float-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}
.hero-float-card.card-1 {
    bottom: -10px;
    left: 10px;
    animation-delay: 0s;
}
.hero-float-card.card-2 {
    top: 20px;
    right: -10px;
    animation-delay: 1.5s;
}
@media (min-width: 768px) {
    .hero-float-card.card-1 { bottom: 40px; left: -30px; }
    .hero-float-card.card-2 { top: 60px; right: -30px; }
}
.hero-float-card .card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    flex-shrink: 0;
}
.hero-float-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--gray-900);
}
.hero-float-card p {
    font-size: 13px;
    color: var(--gray-500);
    margin: 0;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ============================================ */
/* TRUST BAR */
/* ============================================ */
.trust-bar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 20px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 24px;
    min-width: max-content;
    padding: 0 16px;
}
@media (min-width: 768px) { .trust-badges { gap: 48px; } }
.trust-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    white-space: nowrap;
}
.trust-badge-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-lighter);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

/* ============================================ */
/* SECTIONS */
/* ============================================ */
.section {
    padding: 60px 0;
}
@media (min-width: 768px) { .section { padding: 80px 0; } }
@media (min-width: 1024px) { .section { padding: 100px 0; } }

.section-gray { background: var(--gray-50); }
.section-dark { 
    background: linear-gradient(135deg, var(--secondary) 0%, var(--gray-800) 100%); 
    color: var(--white);
}
.section-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.section-header h2 {
    margin-bottom: 16px;
}
.section-header p {
    font-size: 18px;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.7;
}
.section-dark .section-header p,
.section-primary .section-header p { color: rgba(255,255,255,0.8); }
.section-dark .section-header h2,
.section-primary .section-header h2 { color: var(--white); }

/* ============================================ */
/* CATEGORIES */
/* ============================================ */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
@media (min-width: 640px) { .categories-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
@media (min-width: 768px) { .categories-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .categories-grid { grid-template-columns: repeat(7, 1fr); } }

.category-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px 16px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}
.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}
.category-icon {
    font-size: 44px;
    margin-bottom: 12px;
    display: block;
    line-height: 1;
}
.category-card h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--gray-900);
}
.category-card span {
    font-size: 13px;
    color: var(--gray-500);
}

/* ============================================ */
/* PRODUCTS */
/* ============================================ */
.products-header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}
@media (min-width: 768px) {
    .products-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
}
.tab-btn {
    padding: 10px 20px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-600);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
    font-family: inherit;
}
.tab-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 640px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .products-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--gray-100);
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.product-card:hover .product-image img {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-verified { background: var(--primary-lighter); color: var(--primary); }
.badge-organic { background: #d1fae5; color: #059669; }
.badge-new { background: #dbeafe; color: #2563eb; }
.badge-hot { background: #fef3c7; color: #d97706; }
.badge-premium { background: #fae8ff; color: #a855f7; }

.product-wishlist {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    background: var(--white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-wishlist:hover {
    transform: scale(1.15);
    box-shadow: var(--shadow-lg);
}
.product-wishlist.active { color: #ef4444; }

.product-info {
    padding: 20px;
}
.product-category {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}
.product-info h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--gray-900);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-supplier {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
}
.product-supplier .verified {
    color: var(--primary);
    font-weight: 600;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 16px;
}
.product-price {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
}
.product-price small {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-500);
}
.product-moq {
    font-size: 12px;
    color: var(--gray-500);
    background: var(--gray-100);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

/* ============================================ */
/* SUPPLIERS */
/* ============================================ */
.suppliers-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 640px) { .suppliers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .suppliers-grid { grid-template-columns: repeat(4, 1fr); } }

.supplier-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.supplier-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.supplier-logo {
    width: 88px;
    height: 88px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto 16px;
    border: 4px solid var(--gray-100);
}
.supplier-card h3 {
    font-size: 18px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.verified-badge {
    color: var(--primary);
    font-size: 16px;
}
.supplier-location {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.supplier-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 20px;
}
.supplier-badges span {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 600;
}
.supplier-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 16px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 20px;
}
.supplier-stats span {
    font-size: 14px;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 4px;
}
.supplier-stats strong {
    color: var(--gray-900);
    font-weight: 700;
}

/* ============================================ */
/* STEPS / HOW IT WORKS */
/* ============================================ */
.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
@media (min-width: 640px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }

.step {
    text-align: center;
    position: relative;
}
.step-icon {
    width: 88px;
    height: 88px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 36px;
    color: var(--white);
    box-shadow: 0 10px 30px rgba(22, 163, 74, 0.35);
    position: relative;
}
.step-num {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}
.step h3 {
    font-size: 20px;
    margin-bottom: 12px;
}
.step p {
    color: var(--gray-500);
    font-size: 15px;
    margin: 0;
    line-height: 1.6;
}

/* ============================================ */
/* TESTIMONIALS */
/* ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.testimonial-rating {
    color: #fbbf24;
    font-size: 18px;
    margin-bottom: 16px;
    letter-spacing: 2px;
}
.testimonial-text {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testimonial-author img {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    object-fit: cover;
}
.testimonial-author h4 {
    font-size: 16px;
    margin-bottom: 2px;
}
.testimonial-author span {
    font-size: 13px;
    color: var(--gray-500);
}

/* ============================================ */
/* CTA SECTION */
/* ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, #0d9488 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
@media (min-width: 768px) { .cta-section { padding: 100px 0; } }

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}
.cta-section h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--white);
    margin-bottom: 16px;
}
.cta-section p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}
.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* ============================================ */
/* FAQ */
/* ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--gray-300); }
.faq-question {
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-weight: 600;
    font-size: 16px;
    color: var(--gray-900);
    transition: var(--transition);
    user-select: none;
}
.faq-question:hover { color: var(--primary); }
.faq-icon {
    width: 28px;
    height: 28px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
}
.faq-item.active .faq-icon {
    background: var(--primary);
    color: var(--white);
    transform: rotate(45deg);
}
.faq-answer {
    padding: 0 24px 20px;
    color: var(--gray-600);
    line-height: 1.7;
    display: none;
}
.faq-item.active .faq-answer { display: block; }

/* ============================================ */
/* NEWSLETTER */
/* ============================================ */
.newsletter {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--gray-800) 100%);
    padding: 80px 0;
    text-align: center;
}
.newsletter h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--white);
    margin-bottom: 12px;
}
.newsletter p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
    font-size: 17px;
}
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 520px;
    margin: 0 auto;
}
@media (min-width: 640px) {
    .newsletter-form { flex-direction: row; }
}
.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid transparent;
    border-radius: var(--radius);
    font-size: 16px;
    outline: none;
    font-family: inherit;
}
.newsletter-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.3);
}
.newsletter-form .btn { white-space: nowrap; }

/* ============================================ */
/* FOOTER */
/* ============================================ */
.site-footer {
    background: var(--footer-bg);
    color: var(--white);
    padding: 80px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 48px;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.footer-col ul li {
    margin-bottom: 14px;
}
.footer-col a {
    color: rgba(255,255,255,0.8);
    font-size: 15px;
    transition: var(--transition);
}
.footer-col a:hover { 
    color: var(--white); 
    padding-left: 4px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.footer-logo img { height: 40px; filter: brightness(0) invert(1); }
.footer-logo span {
    font-size: 26px;
    font-weight: 800;
    color: var(--white);
}
.footer-col > p {
    color: rgba(255,255,255,0.8);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}
.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    margin-bottom: 12px;
}
.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--white);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--white);
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
    text-align: center;
}
@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}
.footer-bottom p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin: 0;
}
.footer-bottom-links {
    display: flex;
    gap: 24px;
}
.footer-bottom-links a {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}
.footer-bottom-links a:hover { color: var(--white); }

/* ============================================ */
/* VIEW ALL LINK */
/* ============================================ */
.view-all {
    text-align: center;
    margin-top: 48px;
}

/* ============================================ */
/* UTILITIES */
/* ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--primary); }
.text-white { color: var(--white); }
.bg-primary { background-color: var(--primary); }
.bg-white { background-color: var(--white); }
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.d-none { display: none; }
.d-flex { display: flex; }
.d-block { display: block; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }

/* Responsive visibility */
.hide-mobile { display: none; }
@media (min-width: 768px) { .hide-mobile { display: block; } }
.hide-desktop { display: block; }
@media (min-width: 768px) { .hide-desktop { display: none; } }

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease forwards;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Alert Messages */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 15px;
}
.alert-success {
    background: var(--primary-lighter);
    color: var(--primary-dark);
    border: 1px solid var(--primary);
}
.alert-error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}
.alert-warning {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}