/* ALTINEL DORSE - CORE INDUSTRIAL CSS FRAMEWORK */
:root {
    --primary: #D32F2F;
    --primary-dark: #B71C1C;
    --primary-light: #EF5350;
    --primary-glow: rgba(211, 47, 47, 0.25);
    
    --bg-dark: #0D0E10;
    --bg-darker: #060708;
    --bg-card: #15171B;
    --bg-card-hover: #1D2026;
    --border-dark: #2A2E36;
    
    --bg-light: #F6F8FA;
    --text-main: #1A1D20;
    --text-muted: #6B7280;
    --text-light: #FFFFFF;
    --text-light-muted: #9CA3AF;
    
    --whatsapp: #25D366;
    --whatsapp-dark: #1EBE5D;
    
    --font-heading: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    --container-max: 1240px;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 6px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.2);
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: #FFFFFF;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* TOPBAR */
.topbar {
    background-color: var(--bg-darker);
    color: var(--text-light-muted);
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-dark);
    padding: 8px 0;
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}
.topbar-info {
    display: flex;
    align-items: center;
    gap: 20px;
}
.topbar-info a {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-light-muted);
}
.topbar-info a:hover {
    color: var(--text-light);
}
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #15171B;
    border: 1px solid var(--border-dark);
    border-radius: 4px;
    padding: 2px 6px;
}
.lang-link {
    font-weight: 600;
    font-size: 0.75rem;
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--text-light-muted);
}
.lang-link.active {
    background-color: var(--primary);
    color: #FFFFFF;
}

/* HEADER & NAVBAR */
.header {
    background-color: var(--bg-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.35);
    border-bottom: 2px solid var(--primary);
}
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}
/* MODERN LOGO CONTAINER */
.brand-logo-wrap {
    display: inline-flex;
    align-items: center;
    position: relative;
    padding: 2px 0;
    transition: var(--transition);
}
.brand-logo-wrap:hover {
    transform: translateY(-1px);
}
.brand-logo-img {
    height: 56px;
    width: auto;
    max-width: 240px;
    object-fit: contain;
    filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5));
    transition: var(--transition);
}

.nav-actions-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* VISIBILITY UTILITIES */
.d-mobile {
    display: none !important;
}
.d-desktop {
    display: inline-flex !important;
}

/* MOBILE CONTROLS IN HEADER */
.mobile-wa-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--whatsapp);
    color: #FFF;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.4);
}
.mobile-lang-pill {
    display: inline-flex;
    align-items: center;
    background: #16181E;
    border: 1px solid var(--border-dark);
    border-radius: 20px;
    padding: 2px 5px;
    gap: 2px;
}
.mobile-lang-pill a {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 12px;
    color: var(--text-light-muted);
}
.mobile-lang-pill a.active {
    background: var(--primary);
    color: #FFF;
}

/* ANIMATED MOBILE HAMBURGER */
.mobile-hamburger {
    width: 38px;
    height: 38px;
    background: #1B1E24;
    border: 1px solid var(--border-dark);
    border-radius: 6px;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}
.mobile-hamburger .bar {
    width: 20px;
    height: 2px;
    background-color: #FFF;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.mobile-hamburger.active .bar-1 {
    transform: translateY(7px) rotate(45deg);
}
.mobile-hamburger.active .bar-2 {
    opacity: 0;
}
.mobile-hamburger.active .bar-3 {
    transform: translateY(-7px) rotate(-45deg);
}

/* SLIDE-OVER MOBILE DRAWER */
.mobile-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.mobile-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    background: #0E1014;
    border-left: 1px solid var(--border-dark);
    z-index: 9999;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 30px rgba(0,0,0,0.7);
}
.mobile-drawer.open {
    transform: translateX(0);
}
.drawer-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #090A0D;
}
.drawer-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: #1B1E24;
    border: 1px solid var(--border-dark);
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.drawer-content {
    padding: 20px;
    overflow-y: auto;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.drawer-lang-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    background: #16181E;
    padding: 6px;
    border-radius: 8px;
    border: 1px solid var(--border-dark);
}
.drawer-lang-btn {
    flex: 1;
    text-align: center;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 7px 4px;
    border-radius: 6px;
    color: var(--text-light-muted);
}
.drawer-lang-btn.active {
    background: var(--primary);
    color: #FFF;
}
.drawer-nav-list {
    list-style: none;
    margin-bottom: 24px;
}
.drawer-nav-item {
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.drawer-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 8px;
    color: #E2E8F0;
    font-weight: 700;
    font-size: 0.98rem;
    cursor: pointer;
}
.drawer-nav-link svg {
    color: var(--primary-light);
}
.drawer-submenu {
    list-style: none;
    background: #14171E;
    border-radius: 8px;
    padding: 8px 0;
    margin: 4px 0 12px 0;
    display: none;
}
.drawer-submenu.open {
    display: block;
}
.drawer-submenu li a {
    display: block;
    padding: 8px 16px;
    color: #9CA3AF;
    font-size: 0.88rem;
    font-weight: 500;
}
.drawer-submenu li a:hover {
    color: #FFF;
    background: rgba(211, 47, 47, 0.1);
}
.drawer-action-cards {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 15px;
}
.drawer-btn-wa {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--whatsapp);
    color: #FFF;
    font-weight: 800;
    padding: 13px;
    border-radius: 8px;
    font-size: 0.95rem;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}
.drawer-btn-call {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #1E222A;
    border: 1px solid var(--border-dark);
    color: #FFF;
    font-weight: 700;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.92rem;
}

/* MOBILE BOTTOM APP DOCK */
.mobile-bottom-dock {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(10, 11, 14, 0.96);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border-dark);
    z-index: 9990;
    display: none;
    align-items: center;
    justify-content: space-around;
    padding: 0 6px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
}
.dock-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: #9CA3AF;
    font-size: 0.72rem;
    font-weight: 700;
    background: none;
    border: none;
    cursor: pointer;
    flex: 1;
    padding: 6px 0;
}
.dock-item.active, .dock-item:hover {
    color: #FFF;
}
.dock-item.dock-whatsapp {
    position: relative;
    top: -12px;
}
.dock-wa-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--whatsapp);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.5);
    border: 3px solid #0A0B0E;
}

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 24px;
}
.nav-item {
    position: relative;
}
.nav-link {
    color: #E2E8F0;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link:hover, .nav-item.active .nav-link {
    color: var(--primary-light);
}
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius);
    min-width: 230px;
    padding: 8px 0;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
    list-style: none;
}
.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown a {
    display: block;
    padding: 10px 18px;
    color: #D1D5DB;
    font-size: 0.88rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.nav-dropdown a:hover {
    background-color: rgba(211, 47, 47, 0.12);
    color: #FFFFFF;
    padding-left: 22px;
}

.btn-header-wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--whatsapp);
    color: #FFFFFF;
    padding: 9px 18px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}
.btn-header-wa:hover {
    background-color: var(--whatsapp-dark);
    transform: translateY(-1px);
}

/* HERO SLIDER */
.hero-slider {
    position: relative;
    background-color: var(--bg-dark);
    overflow: hidden;
    height: clamp(420px, 56.25vw, 620px);
    min-height: 0;
    display: flex;
    align-items: center;
}
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: scale(1.03);
    background-size: 114% auto;
    background-position: center center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
}
.slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 1;
}
.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(6,7,8,0.92) 0%, rgba(13,14,16,0.75) 50%, rgba(6,7,8,0.4) 100%);
}
.slide-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
    color: #FFF;
    padding: 60px 0;
}
.slide-badge {
    display: inline-block;
    background-color: var(--primary);
    color: #FFF;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 4px;
    margin-bottom: 16px;
}
.slide-title {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}
.slide-subtitle {
    font-size: 1.15rem;
    color: #D1D5DB;
    margin-bottom: 30px;
    line-height: 1.6;
}
.slide-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.slider-dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}
.slider-dot {
    width: 32px;
    height: 5px;
    background-color: rgba(255,255,255,0.35);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}
.slider-dot.active {
    background-color: var(--primary);
    width: 48px;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}
.btn-primary {
    background-color: var(--primary);
    color: #FFF;
    box-shadow: 0 4px 14px var(--primary-glow);
}
.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.4);
}
.btn-outline {
    background: transparent;
    border: 2px solid #FFF;
    color: #FFF;
}
.btn-outline:hover {
    background-color: #FFF;
    color: var(--bg-dark);
    transform: translateY(-2px);
}
.btn-whatsapp {
    background-color: var(--whatsapp);
    color: #FFF;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover {
    background-color: var(--whatsapp-dark);
    transform: translateY(-2px);
}
.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}
.btn-lg {
    padding: 15px 32px;
    font-size: 1.05rem;
}

/* SECTION TITLES */
.section {
    padding: 80px 0;
}
.section-dark {
    background-color: var(--bg-dark);
    color: #FFF;
}
.section-light {
    background-color: var(--bg-light);
}
.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 50px auto;
}
.section-subtitle {
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-bottom: 8px;
    display: block;
}
.section-title {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.25;
    letter-spacing: -0.5px;
    margin-bottom: 14px;
}
.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
}
.section-dark .section-desc {
    color: var(--text-light-muted);
}

/* CATEGORY CARDS */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.category-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: 0 12px 28px rgba(0,0,0,0.4);
}
.category-img-wrap {
    height: 200px;
    background-color: #0A0A0A;
    overflow: hidden;
    position: relative;
}
.category-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.category-card:hover .category-img-wrap img {
    transform: scale(1.08);
}
.category-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(4px);
    color: #FFF;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}
.category-content {
    padding: 22px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.category-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 8px;
}
.category-desc {
    color: var(--text-light-muted);
    font-size: 0.88rem;
    margin-bottom: 16px;
    line-height: 1.5;
}
.category-link {
    color: var(--primary-light);
    font-weight: 700;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.category-link:hover {
    color: #FFF;
}

/* PRODUCT CARDS */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.product-card {
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}
.product-img-wrap {
    height: 220px;
    position: relative;
    background-color: #F3F4F6;
    overflow: hidden;
}
.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-img-wrap img {
    transform: scale(1.06);
}
.product-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--primary);
    color: #FFF;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.product-sku {
    position: absolute;
    bottom: 10px;
    left: 12px;
    background: rgba(15, 23, 42, 0.85);
    color: #FFF;
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 4px;
    font-family: monospace;
}
.product-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-cat {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.product-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.35;
    margin-bottom: 10px;
}
.product-summary {
    color: var(--text-muted);
    font-size: 0.86rem;
    line-height: 1.5;
    margin-bottom: 18px;
    flex-grow: 1;
}
.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid #F1F5F9;
}
.product-price {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--bg-dark);
}

/* WHY US / FEATURES */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.feature-item {
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    padding: 28px 24px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}
.feature-item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}
.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 18px auto;
    background: rgba(211, 47, 47, 0.12);
    border: 1px solid var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
}
.feature-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 8px;
}
.feature-desc {
    color: var(--text-light-muted);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* CTA BANNER */
.cta-banner {
    background: linear-gradient(135deg, #121417 0%, #1E2228 100%);
    border-top: 2px solid var(--primary);
    border-bottom: 2px solid var(--primary);
    padding: 60px 0;
    color: #FFF;
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
}
.cta-text h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 8px;
}
.cta-text p {
    color: #9CA3AF;
    font-size: 1.05rem;
}

/* PRODUCT DETAIL PAGE */
.product-detail-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}
.gallery-main {
    background: #F3F4F6;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid #E5E7EB;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}
.gallery-main img {
    max-height: 100%;
    object-fit: contain;
}
.gallery-thumbs {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
}
.gallery-thumb {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid #E5E7EB;
    flex-shrink: 0;
    background: #F9FAFB;
}
.gallery-thumb.active {
    border-color: var(--primary);
}
.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-info {
    display: flex;
    flex-direction: column;
}
.detail-cat {
    color: var(--primary);
    font-weight: 800;
    font-size: 0.88rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.detail-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--text-main);
    line-height: 1.25;
    margin-bottom: 12px;
}
.detail-meta-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-bottom: 18px;
    margin-bottom: 20px;
    border-bottom: 1px solid #E5E7EB;
    font-size: 0.9rem;
    color: var(--text-muted);
}
.detail-price-box {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.detail-price-val {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--primary-dark);
}
.detail-wa-action {
    margin-bottom: 28px;
}
.btn-wa-quote {
    width: 100%;
    background-color: var(--whatsapp);
    color: #FFF;
    font-size: 1.15rem;
    font-weight: 800;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}
.btn-wa-quote:hover {
    background-color: var(--whatsapp-dark);
    transform: translateY(-2px);
}

/* SPECIFICATIONS TABLE */
.spec-table-wrap {
    margin-top: 30px;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius);
    overflow: hidden;
}
.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.spec-table th {
    background-color: #F8FAFC;
    color: var(--text-main);
    font-weight: 800;
    text-align: left;
    padding: 14px 18px;
    border-bottom: 2px solid #E2E8F0;
    width: 35%;
}
.spec-table td {
    padding: 14px 18px;
    border-bottom: 1px solid #F1F5F9;
    color: #374151;
}
.spec-table tr:nth-child(even) {
    background-color: #FAFAFA;
}
.spec-table tr:hover {
    background-color: #F3F4F6;
}

/* BREADCRUMB */
.breadcrumb-area {
    background-color: #F3F4F6;
    padding: 16px 0;
    border-bottom: 1px solid #E5E7EB;
    font-size: 0.85rem;
}
.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    color: var(--text-muted);
}
.breadcrumb-list a {
    color: var(--text-muted);
}
.breadcrumb-list a:hover {
    color: var(--primary);
}
.breadcrumb-separator {
    color: #9CA3AF;
}
.breadcrumb-active {
    color: var(--text-main);
    font-weight: 700;
}

/* CONTENT PAGES */
.page-content-box {
    background: #FFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    line-height: 1.8;
    color: #374151;
}
.page-content-box h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--bg-dark);
    margin-top: 24px;
    margin-bottom: 12px;
}
.page-content-box p {
    margin-bottom: 18px;
}

/* CONTACT PAGE */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-lg);
    padding: 32px;
    color: #FFF;
}
.contact-info-row {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}
.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(211, 47, 47, 0.15);
    border: 1px solid var(--primary);
    color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-form-box {
    background: #FFF;
    border: 1px solid #E5E7EB;
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
}
.form-group {
    margin-bottom: 18px;
}
.form-label {
    display: block;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text-main);
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}
.form-control:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-glow);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* FOOTER */
.footer {
    background-color: var(--bg-darker);
    color: #D1D5DB;
    padding-top: 70px;
    border-top: 4px solid var(--primary);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 36px;
    margin-bottom: 50px;
}
.footer-brand {
    font-size: 1.4rem;
    font-weight: 900;
    color: #FFF;
    margin-bottom: 14px;
    display: inline-block;
}
.footer-text {
    font-size: 0.88rem;
    color: #9CA3AF;
    line-height: 1.6;
    margin-bottom: 20px;
}
.footer-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 3px;
    background-color: var(--primary);
}
.footer-links {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: #9CA3AF;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.footer-links a:hover {
    color: #FFF;
    transform: translateX(4px);
}
.footer-socials {
    display: flex;
    gap: 12px;
}
.social-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    background: #1C1F26;
    border: 1px solid var(--border-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #D1D5DB;
}
.social-icon-btn:hover {
    background: var(--primary);
    color: #FFF;
    border-color: var(--primary);
}
.footer-bottom {
    background-color: #030405;
    padding: 20px 0;
    border-top: 1px solid var(--border-dark);
    font-size: 0.85rem;
    color: #6B7280;
}
.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* FLOATING WHATSAPP BUTTON */
.floating-whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--whatsapp);
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    transition: var(--transition);
}
.floating-whatsapp:hover {
    transform: scale(1.1);
    background-color: var(--whatsapp-dark);
}
.floating-whatsapp::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--whatsapp);
    animation: waPulse 2s infinite;
}
@keyframes waPulse {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 0; }
    100% { transform: scale(0.95); opacity: 0; }
}

/* COOKIE CONSENT BANNER */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 520px;
    background: #111316;
    color: #E5E7EB;
    border: 1px solid var(--border-dark);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 9998;
    display: none;
}
.cookie-banner.show {
    display: block;
}
.cookie-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

/* ALERTS */
.alert {
    padding: 14px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    font-weight: 500;
}
.alert-success {
    background-color: #DEF7EC;
    color: #03543F;
    border: 1px solid #BCF0DA;
}
.alert-danger {
    background-color: #FDE8E8;
    color: #9B1C1C;
    border: 1px solid #FBD5D5;
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 992px) {
    /* REMOVE TOPBAR ON MOBILE / TABLET AS REQUESTED */
    .topbar {
        display: none !important;
    }

    /* MODERN COMPACT NAVBAR */
    .navbar {
        padding: 10px 0;
    }
    .brand-logo-img {
        height: 44px;
        max-width: 175px;
    }

    /* SWITCH CONTROLS */
    .nav-menu {
        display: none !important;
    }
    .d-desktop {
        display: none !important;
    }
    .d-mobile {
        display: inline-flex !important;
    }
    .mobile-hamburger {
        display: flex !important;
    }

    /* ENABLE MOBILE BOTTOM APP DOCK */
    .mobile-bottom-dock {
        display: flex !important;
    }
    body {
        padding-bottom: 74px !important;
    }

    /* HIDE DUPLICATE FLOATING WA BUTTON ON MOBILE (Handled cleanly by Bottom Dock) */
    .floating-whatsapp {
        display: none !important;
    }

    /* HERO SLIDER ON MOBILE */
    .hero-slider {
        height: clamp(385px, 55.3vw, 520px);
        min-height: 0;
    }
    .slide {
        background-size: 118% auto;
        background-position: center center;
    }
    .slide-title {
        font-size: 2rem;
        line-height: 1.25;
    }
    .slide-subtitle {
        font-size: 0.95rem;
    }
    .slide-actions {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        gap: 12px;
    }
    .slide-actions .btn {
        width: 100%;
    }

    /* SECTIONS */
    .section {
        padding: 55px 0;
    }
    .section-header {
        margin-bottom: 35px;
    }
    .section-title {
        font-size: 1.85rem;
    }

    .intro-grid {
        grid-template-columns: 1fr !important;
        gap: 28px !important;
        align-items: stretch !important;
    }
    .intro-grid > div:first-child h2 {
        font-size: clamp(1.85rem, 5vw, 2.2rem) !important;
    }
    .intro-grid > div:last-child {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 14px !important;
        width: 100%;
    }
    .intro-grid > div:last-child > div {
        min-width: 0;
        padding: 22px !important;
    }
    .intro-grid > div:last-child > div > div:first-child {
        font-size: clamp(2rem, 7vw, 2.4rem) !important;
    }

    /* GRIDS */
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 18px;
    }
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 18px;
    }
    .product-detail-layout, .contact-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 640px) {
    .topbar {
        display: none !important;
    }

    .brand-logo-img {
        height: 38px;
        max-width: 150px;
    }

    .hero-slider {
        height: 350px;
        min-height: 0;
    }
    .slide {
        min-height: 350px;
        background-size: cover;
        background-position: center center;
        align-items: flex-start;
    }
    .slide-content {
        padding: 8px 0 34px;
        max-width: 100%;
    }
    .slide-badge {
        margin-bottom: 12px;
    }
    .slide-title {
        font-size: 1.34rem;
        line-height: 1.16;
        margin-bottom: 12px;
    }
    .slide-subtitle {
        font-size: 0.88rem;
        line-height: 1.48;
        margin-bottom: 20px;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .slide-actions {
        max-width: none;
        gap: 12px;
    }
    .slide-actions .btn {
        min-height: 54px;
        padding-top: 12px;
        padding-bottom: 12px;
    }
    .slider-dots {
        bottom: 14px;
    }

    .intro-grid {
        gap: 24px !important;
    }
    .intro-grid > div:first-child h2 {
        font-size: 1.75rem !important;
        line-height: 1.22 !important;
    }
    .intro-grid > div:last-child {
        grid-template-columns: 1fr !important;
    }
    .intro-grid > div:last-child > div {
        padding: 20px !important;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
    }
    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .cta-inner {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 20px;
    }
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    .cta-actions .btn {
        width: 100%;
    }

    .product-main-img-wrap {
        height: 280px;
    }
    .spec-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .breadcrumb-wrap {
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 6px;
    }
}