/* ========================================================
   TURKEYPOWER Industrial Product Catalog & Showcase
   Modern, Clean, Industrial Aesthetic (Red / White / Charcoal)
   ======================================================== */

:root {
    --primary: #DC2626;
    --primary-hover: #B91C1C;
    --primary-light: #FEE2E2;
    --primary-glow: rgba(220, 38, 38, 0.15);
    --secondary: #FFFFFF;
    --bg-page: #DC2626;
    --bg-card: #FFFFFF;
    --bg-muted: #F1F5F9;
    --border-subtle: rgba(255, 255, 255, 0.18);
    --border-hover: rgba(255, 255, 255, 0.35);
    --text-main: #0F172A;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 12px 28px rgba(220, 38, 38, 0.12);
    --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-page);
    color: #ffffff;
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-color: var(--bg-page);
    color: #ffffff;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-smooth);
}

button, input, select, textarea {
    font-family: inherit;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* ========================================================
   TOPBAR & HEADER
   ======================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #B91C1C;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-smooth);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.brand-logo .brand-icon {
    width: 40px;
    height: 40px;
    background: #ffffff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-weight: 900;
    font-size: 1.25rem;
}

.brand-logo img {
    max-height: 42px;
    object-fit: contain;
}

.brand-logo span.accent {
    color: #ffffff;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
    color: #ffffff;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ffffff;
    border-radius: var(--radius-full);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.2);
    padding: 3px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lang-btn {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
}

.lang-btn:hover {
    color: #ffffff;
}

.lang-btn.active {
    background: #ffffff;
    color: var(--primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

/* Quick Search Button */
.search-trigger-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-full);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.search-trigger-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
}

.search-trigger-btn kbd {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.7rem;
    color: #ffffff;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    color: #ffffff;
}

/* Mobile Drawer */
.mobile-drawer {
    display: none;
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background: #B91C1C;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 99;
}

.mobile-drawer.open {
    display: block;
    animation: fadeInDown 0.25s ease-out;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mobile-nav-links .nav-link {
    font-size: 1.1rem;
    padding: 0.5rem 0;
    color: #ffffff;
}

/* ========================================================
   HERO SECTION
   ======================================================== */
.hero-section {
    padding: 5rem 0 4rem;
    background: var(--bg-page);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 6px 14px;
    background: #ffffff;
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-title {
    font-size: 3.1rem;
    line-height: 1.15;
    font-weight: 900;
    letter-spacing: -0.03em;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.hero-title span.accent {
    color: #ffffff;
}

.hero-desc {
    font-size: 1.15rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 2.25rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: #ffffff;
    color: var(--primary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    background: #f8fafc;
    color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 2px solid #ffffff;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-2px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item h4 {
    font-size: 1.5rem;
    font-weight: 900;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.stat-item p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
}

/* Hero Visual Box */
.hero-visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    background: #ffffff;
    border: 4px solid #ffffff;
    padding: 0.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    transition: var(--transition-smooth);
}

.hero-visual-card:hover {
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

.hero-visual-card img {
    border-radius: var(--radius-md);
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.hero-floating-badge {
    position: absolute;
    bottom: -15px;
    left: -15px;
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    border: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.badge-icon-box {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.floating-text h5 {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-main);
}

.floating-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================================
   TRUST & FEATURES SECTION
   ======================================================== */
.features-section {
    padding: 5rem 0;
    background: var(--bg-page);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}

.section-badge {
    display: inline-block;
    padding: 6px 14px;
    background: #ffffff;
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: 0.85rem;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.section-title {
    font-size: 2.35rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.section-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.feature-card {
    background: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
}

.feature-card h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.6rem;
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--text-muted);
}

/* ========================================================
   CATALOGS SECTION
   ======================================================== */
.catalogs-section {
    padding: 5rem 0;
    background: var(--bg-page);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.catalogs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.catalog-card {
    background: #ffffff;
    border: none;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.catalog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.catalog-thumb-box {
    height: 220px;
    overflow: hidden;
    position: relative;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.catalog-thumb-box img {
    max-width: 95%;
    max-height: 95%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.catalog-card:hover .catalog-thumb-box img {
    transform: scale(1.05);
}

.catalog-count-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary);
    color: #ffffff;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.catalog-body {
    padding: 1.5rem;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.catalog-body h3 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.catalog-card:hover .catalog-body h3 {
    color: var(--primary);
}

.catalog-body p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.catalog-action-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
}

.catalog-action-link svg {
    transition: transform 0.2s ease;
}

.catalog-card:hover .catalog-action-link svg {
    transform: translateX(4px);
}

/* ========================================================
   FEATURED PRODUCTS SECTION (RED BACKGROUND + WHITE CARDS)
   ======================================================== */
.products-section {
    padding: 5.5rem 0;
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.products-section .section-badge {
    background: #ffffff;
    color: var(--primary);
    border: none;
    font-weight: 800;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.products-section .section-title {
    color: #ffffff;
}

.products-section .section-desc {
    color: rgba(255, 255, 255, 0.92);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.product-card {
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.products-section .product-card {
    border: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.products-section .product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
}

.products-section .product-btn-details {
    background: var(--primary);
    color: #ffffff;
}

.products-section .product-btn-details:hover {
    background: #B91C1C;
    color: #ffffff;
}

.products-section .btn-secondary {
    background: #ffffff;
    color: var(--primary);
    border: none;
    font-weight: 800;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.products-section .btn-secondary:hover {
    background: #f8fafc;
    color: #B91C1C;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
}

.product-thumb-wrap {
    height: 220px;
    position: relative;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
}

.product-thumb-wrap img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-card:hover .product-thumb-wrap img {
    transform: scale(1.05);
}

.product-code-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--bg-muted);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.product-category-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
}

.product-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-model-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.35rem;
}

.product-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.35;
    margin-bottom: 0.5rem;
}

.product-card:hover .product-title {
    color: var(--primary);
}

.product-short-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.45;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.product-spec-pills {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1.25rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-subtle);
}

.spec-pill-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
}

.spec-pill-key {
    color: var(--text-light);
    font-weight: 500;
}

.spec-pill-val {
    color: var(--text-main);
    font-weight: 700;
}

.product-btn-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-muted);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    transition: var(--transition-smooth);
}

.product-card:hover .product-btn-details {
    background: var(--primary);
    color: #ffffff;
}

/* ========================================================
   FLAGSHIP SHOWCASE SECTION
   ======================================================== */
.showcase-section {
    padding: 5rem 0;
    background: var(--bg-page);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: center;
}

.showcase-badge {
    background: #ffffff;
    color: var(--primary);
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.showcase-title {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.showcase-desc {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 2rem;
}

.showcase-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.showcase-feature-item {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
}

.check-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 900;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.showcase-image-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 4px solid #ffffff;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    background: #ffffff;
}

.showcase-image-wrap img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

/* ========================================================
   CTA BANNER SECTION
   ======================================================== */
.cta-section {
    padding: 5rem 0;
    background: var(--bg-page);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.cta-box {
    max-width: 820px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 3.5rem 2.5rem;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
    text-align: center;
}

.cta-box h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.cta-box p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.cta-btns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-white {
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(220, 38, 38, 0.35);
}

.btn-white:hover {
    background: var(--primary-hover);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(220, 38, 38, 0.45);
}

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

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

/* ========================================================
   CATALOG LISTING PAGE (/catalog.php)
   ======================================================== */
.page-header-banner {
    padding: 3.5rem 0 2.5rem;
    background: var(--bg-page);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.85);
}

.breadcrumbs a:hover {
    color: #ffffff;
}

.breadcrumbs span.separator {
    color: rgba(255, 255, 255, 0.5);
}

.page-title {
    font-size: 2.4rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.92);
    max-width: 720px;
    line-height: 1.55;
}

/* Filter & Sort Bar */
.filter-bar {
    padding: 1.25rem 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    background: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
    border: none;
}

.filter-bar .lang-btn {
    background: #f1f5f9;
    color: var(--text-main);
    border: 1px solid #e2e8f0;
}

.filter-bar .lang-btn:hover {
    background: #e2e8f0;
}

.filter-bar .lang-btn.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.catalog-count-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    color: #ffffff;
    font-weight: 600;
}

.catalog-clear-search-btn {
    color: #ffffff;
    font-weight: 700;
    text-decoration: underline;
}

.filter-left {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-search-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 8px 14px;
    width: 300px;
}

.filter-search-input input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 0.9rem;
    background: transparent;
    color: var(--text-main);
}

.sort-select {
    padding: 8px 14px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    outline: none;
}

.empty-state {
    text-align: center;
    padding: 4rem 1.5rem;
    background: #ffffff;
    border-radius: var(--radius-md);
    border: none;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.18);
}

.empty-state h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* ========================================================
   PRODUCT DETAIL PAGE (/product.php)
   ======================================================== */
.product-detail-section {
    padding: 3rem 0 5rem;
    background: var(--bg-page);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    align-items: start;
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
}

/* Gallery Component */
.gallery-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.gallery-main-view {
    position: relative;
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-in;
    overflow: hidden;
}

.gallery-main-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.gallery-zoom-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.gallery-thumbs {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding-bottom: 4px;
}

.gallery-thumb-item {
    width: 80px;
    height: 80px;
    background: #ffffff;
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 6px;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.gallery-thumb-item.active, .gallery-thumb-item:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px var(--primary-glow);
}

.gallery-thumb-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Product Info Column */
.product-info-col {
    display: flex;
    flex-direction: column;
}

.product-header-tags {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.product-detail-title {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

.product-meta-row {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.product-meta-row strong {
    color: var(--text-main);
}

.product-full-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #334155;
    margin-bottom: 2rem;
}

/* Specifications Table */
.spec-box {
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 2.5rem;
}

.spec-box-header {
    background: var(--bg-muted);
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-subtle);
}

.spec-table {
    width: 100%;
    border-collapse: collapse;
}

.spec-table tr:not(:last-child) {
    border-bottom: 1px solid var(--border-subtle);
}

.spec-table tr:nth-child(even) {
    background: #fafafa;
}

.spec-table td {
    padding: 12px 18px;
    font-size: 0.9rem;
}

.spec-table td.spec-key {
    color: var(--text-muted);
    font-weight: 600;
    width: 45%;
}

.spec-table td.spec-val {
    color: var(--text-main);
    font-weight: 700;
}

/* Inquiry Box (Contact without Price) */
.inquiry-card {
    background: #fef2f2;
    border: 2px solid #fee2e2;
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.inquiry-card h4 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.inquiry-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.inquiry-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-tg {
    background: #229ED9;
    color: #ffffff;
}

.btn-tg:hover {
    background: #1B86BA;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(34, 158, 217, 0.3);
}

.btn-insta {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #ffffff;
}

.btn-insta:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(220, 39, 67, 0.3);
}

/* Product Tags */
.product-tags-cloud {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.tag-badge {
    background: var(--bg-muted);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========================================================
   LIGHTBOX MODAL
   ======================================================== */
.lightbox-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox-modal.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.lightbox-close:hover {
    background: var(--primary);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.lightbox-nav:hover {
    background: var(--primary);
}

.lightbox-prev {
    left: 25px;
}

.lightbox-next {
    right: 25px;
}

/* ========================================================
   GLOBAL SEARCH MODAL
   ======================================================== */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(6px);
    z-index: 1000;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding-top: 100px;
}

.search-modal.active {
    display: flex;
}

.search-box-wrap {
    width: 100%;
    max-width: 640px;
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    margin: 0 1rem;
    animation: fadeInDown 0.2s ease-out;
}

.search-input-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.search-input-header input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 1.15rem;
    font-weight: 500;
}

.search-results-list {
    max-height: 400px;
    overflow-y: auto;
    padding: 0.5rem;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.search-result-item:hover {
    background: var(--bg-muted);
}

.search-result-item img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 4px;
}

.search-result-info h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2px;
}

.search-result-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================================
   FOOTER
   ======================================================== */
.site-footer {
    margin-top: auto;
    background: #991B1B;
    color: rgba(255, 255, 255, 0.85);
    padding: 4.5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3.5rem;
}

.footer-brand h3 {
    font-size: 1.4rem;
    font-weight: 900;
    color: #ffffff !important;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.footer-brand p {
    line-height: 1.6;
    font-size: 0.95rem;
    max-width: 340px;
    color: rgba(255, 255, 255, 0.85);
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(3px);
}

.footer-contacts-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
}

.footer-contacts-list span[style*="var(--text-light)"] {
    color: rgba(255, 255, 255, 0.7) !important;
}

.footer-contacts-list a, .footer-contacts-list span[style*="var(--text-main)"] {
    color: #ffffff !important;
}

.footer-social-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.social-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 16px;
    background: #ffffff;
    border: none;
    border-radius: var(--radius-full);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: var(--transition-smooth);
}

.social-pill-btn:hover {
    background: #f8fafc;
    color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.75);
}

.footer-bottom span {
    color: rgba(255, 255, 255, 0.75) !important;
}

/* ========================================================
   ANIMATIONS & RESPONSIVE
   ======================================================== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal-on-scroll {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-grid, .showcase-grid, .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .features-grid, .catalogs-grid, .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .mobile-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-visual-card img {
        height: 300px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .catalogs-grid, .products-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}
