/* ============================================
   TJANDRA GEMILANG — CATALOG DESIGN SYSTEM
   ============================================ */

/* ---------- Google Font ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@600;700;800&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Brand Colors */
    --gold-primary: #C8922A;
    --gold-light: #E8B84A;
    --gold-lighter: #F5D78E;
    --gold-dark: #8B6914;
    --gold-gradient: linear-gradient(135deg, #C8922A 0%, #E8B84A 50%, #C8922A 100%);

    --red-accent: #C0392B;
    --red-light: #E74C3C;

    /* Dark Palette */
    --dark-900: #0D0D1A;
    --dark-800: #1A1A2E;
    --dark-700: #16213E;
    --dark-600: #1F2B47;
    --dark-500: #2C3E5A;

    /* Light Palette */
    --cream-50: #FFFCF5;
    --cream-100: #FFF8EE;
    --cream-200: #FFF0D9;
    --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;

    /* Text */
    --text-primary: #1F2937;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    --text-on-dark: #F5F5F5;
    --text-on-gold: #1A1A2E;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
    --shadow-gold: 0 4px 14px rgba(200,146,42,0.3);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 200ms;
    --duration-normal: 350ms;
    --duration-slow: 500ms;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --container-max: 1200px;
    --container-padding: 20px;
    --section-gap: 80px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--dark-900);
}

body.catalog-body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--cream-50);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--duration-fast) var(--ease-out);
}

ul, ol {
    list-style: none;
}

/* ---------- Container ---------- */
.catalog-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ---------- Typography ---------- */
.catalog-section-label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold-primary);
    margin-bottom: 12px;
    display: block;
}

.catalog-section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 16px;
}

.catalog-section-title--light {
    color: var(--text-on-dark);
}

.catalog-section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.catalog-section-subtitle--light {
    color: var(--gray-400);
}

.catalog-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.catalog-section-header .catalog-section-subtitle {
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.catalog-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.catalog-btn--primary {
    background: var(--gold-gradient);
    color: var(--text-on-gold);
    box-shadow: var(--shadow-gold);
}

.catalog-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(200,146,42,0.4);
}

.catalog-btn--secondary {
    background: transparent;
    color: var(--gold-light);
    border: 2px solid var(--gold-light);
}

.catalog-btn--secondary:hover {
    background: var(--gold-light);
    color: var(--text-on-gold);
}

.catalog-btn--whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}

.catalog-btn--whatsapp:hover {
    background: #1DA851;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}

.catalog-btn--outline-dark {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--gray-300);
}

.catalog-btn--outline-dark:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.catalog-btn--sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.catalog-btn--lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

/* ---------- NAVBAR ---------- */
.catalog-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(200,146,42,0.1);
    transition: all var(--duration-normal) var(--ease-out);
}

.catalog-navbar.scrolled {
    background: rgba(255,255,255,0.95);
    box-shadow: var(--shadow-md);
}

.catalog-navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.catalog-navbar__brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.catalog-navbar__logo {
    height: 42px;
    width: auto;
}

.catalog-navbar__name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold-dark);
}

.catalog-navbar__links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.catalog-navbar__link {
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) var(--ease-out);
}

.catalog-navbar__link:hover,
.catalog-navbar__link--active {
    color: var(--gold-primary);
    background: rgba(200,146,42,0.08);
}

.catalog-navbar__cta {
    margin-left: 8px;
}

/* Mobile Menu */
.catalog-navbar__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.catalog-navbar__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--duration-fast) var(--ease-out);
}

/* ---------- HERO ---------- */
.catalog-hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark-900) 0%, var(--dark-800) 40%, var(--dark-700) 100%);
    overflow: hidden;
    padding-top: 72px;
}

.catalog-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(200,146,42,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.catalog-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0;
    pointer-events: none;
}

.catalog-hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.catalog-hero__content {
    position: relative;
    z-index: 2;
}

.catalog-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    padding: 8px 16px;
    background: rgba(200,146,42,0.15);
    border: 1px solid rgba(200,146,42,0.3);
    border-radius: var(--radius-full);
    color: var(--gold-light);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.catalog-hero__badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--gold-light);
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.catalog-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 800;
    color: var(--text-on-dark);
    line-height: 1.15;
    margin-bottom: 20px;
}

.catalog-hero__title span {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.catalog-hero__desc {
    font-size: 1.1rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.catalog-hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.catalog-hero__visual {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.catalog-hero__image-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
}

.catalog-hero__image-wrapper::before {
    content: '';
    position: absolute;
    inset: -20px;
    border: 2px solid rgba(200,146,42,0.15);
    border-radius: var(--radius-xl);
    transform: rotate(3deg);
}

.catalog-hero__image-wrapper::after {
    content: '';
    position: absolute;
    inset: -10px;
    border: 2px solid rgba(200,146,42,0.08);
    border-radius: var(--radius-xl);
    transform: rotate(-2deg);
}

.catalog-hero__image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: 0 32px 64px rgba(0,0,0,0.3);
}

.catalog-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
    padding-top: 32px;
    padding-bottom: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    position: relative;
    z-index: 3;
}

.catalog-hero__stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-light);
}

.catalog-hero__stat-label {
    font-size: 0.9rem;
    color: #fff;
    margin-top: 4px;
    font-weight: 500;
    opacity: 0.85;
}

/* ---------- CATEGORIES ---------- */
.catalog-categories {
    padding: var(--section-gap) 0;
    background: var(--cream-50);
}

.catalog-categories__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.catalog-category-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.catalog-category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transition: transform var(--duration-normal) var(--ease-out);
}

.catalog-category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-primary);
}

.catalog-category-card:hover::before {
    transform: scaleX(1);
}

.catalog-category-card__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: var(--cream-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    transition: all var(--duration-normal) var(--ease-out);
}

.catalog-category-card:hover .catalog-category-card__icon {
    background: rgba(200,146,42,0.12);
    transform: scale(1.1);
}

.catalog-category-card__name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.catalog-category-card__count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ---------- PRODUCT CARDS ---------- */
.catalog-products {
    padding: var(--section-gap) 0;
}

.catalog-products--alt {
    background: var(--gray-50);
}

.catalog-products__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 24px;
}

.catalog-product-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
}

.catalog-product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.catalog-product-card__image-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--gray-100);
}

.catalog-product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.catalog-product-card:hover .catalog-product-card__image {
    transform: scale(1.08);
}

.catalog-product-card__badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    background: var(--red-accent);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
}

.catalog-product-card__body {
    padding: 20px;
}

.catalog-product-card__category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gold-primary);
    margin-bottom: 8px;
}

.catalog-product-card__name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.catalog-product-card__desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.catalog-product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

.catalog-product-card__price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold-dark);
}

.catalog-product-card__price small {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
}

.catalog-product-card__unit {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--gray-100);
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.catalog-product-card__link {
    display: block;
    color: inherit;
}

.catalog-product-card__link:hover {
    color: inherit;
}

/* ---------- WHY CHOOSE US ---------- */
.catalog-why {
    padding: var(--section-gap) 0;
    background: linear-gradient(135deg, var(--dark-900) 0%, var(--dark-800) 100%);
    position: relative;
    overflow: hidden;
}

.catalog-why::before {
    content: '';
    position: absolute;
    top: 0;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(200,146,42,0.06) 0%, transparent 70%);
}

.catalog-why__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 1;
}

.catalog-why-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: all var(--duration-normal) var(--ease-out);
}

.catalog-why-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(200,146,42,0.3);
    transform: translateY(-4px);
}

.catalog-why-card__icon {
    width: 52px;
    height: 52px;
    background: rgba(200,146,42,0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.catalog-why-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-on-dark);
    margin-bottom: 10px;
}

.catalog-why-card__desc {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* ---------- CTA SECTION ---------- */
.catalog-cta {
    padding: var(--section-gap) 0;
    background: var(--cream-100);
    text-align: center;
}

.catalog-cta__inner {
    max-width: 680px;
    margin: 0 auto;
}

.catalog-cta__title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.catalog-cta__desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.catalog-cta__actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ---------- FOOTER ---------- */
.catalog-footer {
    background: var(--dark-900);
    padding: 64px 0 0;
    color: var(--gray-400);
}

.catalog-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.catalog-footer__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.catalog-footer__logo {
    height: 40px;
    width: auto;
}

.catalog-footer__brand-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold-light);
}

.catalog-footer__about {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--gray-400);
}

.catalog-footer__heading {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-on-dark);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.catalog-footer__link-list li {
    margin-bottom: 10px;
}

.catalog-footer__link-list a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: color var(--duration-fast) var(--ease-out);
}

.catalog-footer__link-list a:hover {
    color: var(--gold-light);
}

.catalog-footer__address {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.catalog-footer__address strong {
    color: var(--text-on-dark);
}

.catalog-footer__contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.catalog-footer__contact-item a:hover {
    color: var(--gold-light);
}

.catalog-footer__bottom {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
}

/* ---------- PAGE HEADER (inner pages) ---------- */
.catalog-page-header {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--dark-900) 0%, var(--dark-800) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.catalog-page-header::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 60%;
    height: 180%;
    background: radial-gradient(ellipse, rgba(200,146,42,0.06) 0%, transparent 70%);
}

.catalog-page-header__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-on-dark);
    margin-bottom: 12px;
    position: relative;
}

.catalog-page-header__sub {
    font-size: 1.05rem;
    color: var(--gray-400);
    position: relative;
}

/* Breadcrumb */
.catalog-breadcrumb {
    padding: 16px 0;
    background: var(--cream-50);
    border-bottom: 1px solid var(--gray-200);
}

.catalog-breadcrumb__list {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.catalog-breadcrumb__list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.catalog-breadcrumb__list li a {
    color: var(--gold-primary);
}

.catalog-breadcrumb__list li a:hover {
    text-decoration: underline;
}

.catalog-breadcrumb__list li.active {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ---------- PRODUCT LISTING PAGE ---------- */
.catalog-listing {
    padding: 40px 0 var(--section-gap);
}

.catalog-listing__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.catalog-listing__count {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.catalog-listing__count strong {
    color: var(--text-primary);
}

.catalog-search {
    position: relative;
    max-width: 360px;
    width: 100%;
}

.catalog-search__input {
    width: 100%;
    padding: 12px 20px 12px 44px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    background: #fff;
    transition: all var(--duration-fast) var(--ease-out);
    outline: none;
}

.catalog-search__input:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(200,146,42,0.1);
}

.catalog-search__icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1rem;
}

/* ---------- PRODUCT DETAIL ---------- */
.catalog-detail {
    padding: 40px 0 var(--section-gap);
}

.catalog-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.catalog-detail__gallery {
    position: relative;
}

.catalog-detail__main-image {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    background: var(--gray-100);
    box-shadow: var(--shadow-lg);
}

.catalog-detail__thumbs {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.catalog-detail__thumb {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border-color var(--duration-fast) var(--ease-out);
}

.catalog-detail__thumb.active,
.catalog-detail__thumb:hover {
    border-color: var(--gold-primary);
}

.catalog-detail__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.catalog-detail__category {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--gold-primary);
    margin-bottom: 8px;
}

.catalog-detail__name {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}

.catalog-detail__price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gold-dark);
    margin-bottom: 4px;
}

.catalog-detail__unit {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.catalog-detail__desc-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.catalog-detail__desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.catalog-detail__specs {
    margin-bottom: 32px;
}

.catalog-detail__spec-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
}

.catalog-detail__spec-label {
    flex: 0 0 140px;
    color: var(--text-muted);
    font-weight: 500;
}

.catalog-detail__spec-value {
    color: var(--text-primary);
    font-weight: 600;
}

.catalog-detail__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ---------- ABOUT PAGE ---------- */
.catalog-about-section {
    padding: var(--section-gap) 0;
}

.catalog-about-section--alt {
    background: var(--gray-50);
}

.catalog-about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.catalog-about__image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.catalog-about__text h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.catalog-about__text p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.catalog-values__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.catalog-value-card {
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--duration-normal) var(--ease-out);
}

.catalog-value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-primary);
}

.catalog-value-card__icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.catalog-value-card__title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.catalog-value-card__desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---------- CONTACT PAGE ---------- */
.catalog-contact {
    padding: var(--section-gap) 0;
}

.catalog-contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.catalog-contact-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--duration-normal) var(--ease-out);
    margin-bottom: 20px;
}

.catalog-contact-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-primary);
}

.catalog-contact-card__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(200,146,42,0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.catalog-contact-card__title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.catalog-contact-card__text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.catalog-contact-card__text a {
    color: var(--gold-primary);
    font-weight: 500;
}

.catalog-contact-card__text a:hover {
    text-decoration: underline;
}

.catalog-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    min-height: 400px;
    box-shadow: var(--shadow-lg);
}

.catalog-map iframe {
    width: 100%;
    height: 100%;
    border: none;
    min-height: 400px;
}

/* ---------- RELATED PRODUCTS ---------- */
.catalog-related {
    padding: var(--section-gap) 0;
    background: var(--gray-50);
}

/* ---------- ANIMATIONS ---------- */
.catalog-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s var(--ease-out);
}

.catalog-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.catalog-fade-up:nth-child(1) { transition-delay: 0s; }
.catalog-fade-up:nth-child(2) { transition-delay: 0.1s; }
.catalog-fade-up:nth-child(3) { transition-delay: 0.2s; }
.catalog-fade-up:nth-child(4) { transition-delay: 0.3s; }
.catalog-fade-up:nth-child(5) { transition-delay: 0.4s; }
.catalog-fade-up:nth-child(6) { transition-delay: 0.5s; }

/* Shimmer placeholder for images */
.catalog-shimmer {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ---------- WhatsApp FAB ---------- */
.catalog-wa-fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: all var(--duration-normal) var(--ease-spring);
    color: #fff;
    font-size: 1.6rem;
}

.catalog-wa-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37,211,102,0.5);
    color: #fff;
}

.catalog-wa-fab svg {
    width: 30px;
    height: 30px;
    fill: #fff;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .catalog-hero__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .catalog-hero__content {
        order: 1;
    }

    .catalog-hero__visual {
        order: 0;
    }

    .catalog-hero__desc {
        margin: 0 auto 36px;
    }

    .catalog-hero__actions {
        justify-content: center;
    }

    .catalog-hero__stats {
        justify-items: center;
    }

    .catalog-footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .catalog-about__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .catalog-detail__grid {
        grid-template-columns: 1fr;
    }

    .catalog-contact__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-gap: 56px;
        --container-padding: 16px;
    }

    .catalog-navbar__links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 8px 32px rgba(0,0,0,0.1);
        transform: translateY(-120%);
        visibility: hidden;
        opacity: 0;
        transition: transform var(--duration-normal) var(--ease-out),
                    visibility var(--duration-normal),
                    opacity var(--duration-normal) var(--ease-out);
        z-index: 999;
        gap: 4px;
        border-top: 1px solid rgba(200,146,42,0.1);
    }

    .catalog-navbar__links.open {
        transform: translateY(0);
        visibility: visible;
        opacity: 1;
    }

    .catalog-navbar__link {
        width: 100%;
        text-align: center;
        padding: 12px 18px;
    }

    .catalog-navbar__cta {
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }

    .catalog-navbar__toggle {
        display: flex;
    }

    .catalog-hero {
        min-height: auto;
        padding: 120px 0 80px;
    }

    .catalog-hero__image {
        height: 260px;
    }

    .catalog-hero__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .catalog-hero__stat-number {
        font-size: 1.5rem;
    }

    .catalog-products__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .catalog-product-card__image-wrapper {
        height: 160px;
    }

    .catalog-product-card__body {
        padding: 14px;
    }

    .catalog-product-card__name {
        font-size: 0.9rem;
    }

    .catalog-product-card__price {
        font-size: 1rem;
    }

    .catalog-footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .catalog-footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .catalog-detail__main-image {
        height: 280px;
    }

    .catalog-detail__price {
        font-size: 1.5rem;
    }

    .catalog-listing__toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .catalog-search {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .catalog-products__grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .catalog-product-card__desc {
        display: none;
    }

    .catalog-product-card__footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .catalog-categories__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .catalog-category-card {
        padding: 20px 12px;
    }

    .catalog-hero__actions {
        flex-direction: column;
        align-items: center;
    }

    .catalog-hero__actions .catalog-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ---------- FILTER TABS ---------- */
.catalog-filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.catalog-filter-tab {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    text-decoration: none;
    transition: all var(--duration-fast) var(--ease-out);
}

.catalog-filter-tab:hover {
    background: var(--gold-50);
    color: var(--gold-primary);
    border-color: var(--gold-primary);
}

.catalog-filter-tab--active {
    background: var(--gold-primary);
    color: #fff;
    border-color: var(--gold-primary);
}

.catalog-filter-tab--active:hover {
    background: var(--gold-dark);
    color: #fff;
}

/* ---------- PAGINATION ---------- */
.catalog-pagination {
    margin-top: 48px;
    display: flex;
    justify-content: center;
}

.catalog-pagination__list {
    display: flex;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.catalog-pagination__item a,
.catalog-pagination__item span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 8px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-secondary);
    background: #fff;
    border: 1px solid var(--gray-200);
    transition: all var(--duration-fast) var(--ease-out);
}

.catalog-pagination__item a:hover {
    background: var(--gold-50);
    border-color: var(--gold-primary);
    color: var(--gold-primary);
}

.catalog-pagination__item--active span {
    background: var(--gold-primary);
    color: #fff;
    border-color: var(--gold-primary);
}

.catalog-pagination__item--disabled span {
    color: var(--gray-300);
    cursor: not-allowed;
    opacity: 0.5;
}

.catalog-pagination__item--dots span {
    border: none;
    background: none;
}

/* ---------- PRODUCT CARD IMAGE (real photos) ---------- */
.catalog-product-card__image-wrapper img.catalog-product-card__image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform var(--duration-normal) var(--ease-out);
}

.catalog-product-card:hover img.catalog-product-card__image {
    transform: scale(1.05);
}

/* ---------- DETAIL GALLERY ---------- */
.catalog-detail__main-image {
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

img.catalog-detail__main-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.catalog-detail__thumbnails {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.catalog-detail__thumb {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: all var(--duration-fast) var(--ease-out);
    flex-shrink: 0;
}

.catalog-detail__thumb:hover {
    opacity: 0.9;
}

.catalog-detail__thumb--active {
    border-color: var(--gold-primary);
    opacity: 1;
}

/* ---------- HERO IMAGE (real photo) ---------- */
img.catalog-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* ---------- STATS GRID (about page) ---------- */
.catalog-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    text-align: center;
}

@media (max-width: 768px) {
    .catalog-stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}