/* ==========================================================================
   Wohncontainer 24 GmbH - Master Stylesheet
   Modern, High-Performance German Industrial E-Commerce Theme
   ========================================================================== */

:root {
    --primary: #0b2545;
    --primary-light: #133a68;
    --primary-dark: #07172c;
    --accent: #0284c7;
    --accent-hover: #0369a1;
    --success: #16a34a;
    --success-light: #f0fdf4;
    --warning: #d97706;
    --warning-light: #fffbeb;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-light: #94a3b8;
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --border-color: #e2e8f0;
    --border-focus: #38bdf8;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

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

html {
    overflow-x: hidden;
    max-width: 100vw;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-body);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    max-width: 100vw;
    min-height: 100vh;
}

body.no-scroll {
    overflow: hidden !important;
    touch-action: none;
}

img, video, iframe, svg {
    max-width: 100%;
    height: auto;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--accent-hover);
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ================= Top Reassurance Bar ================= */
.top-reassurance-bar {
    background-color: var(--primary-dark);
    color: #e2e8f0;
    font-size: 12px;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.top-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.badge-pill {
    background-color: rgba(2, 132, 199, 0.25);
    color: #7dd3fc;
    padding: 2px 8px;
    border-radius: 9999px;
    font-weight: 600;
}

.stars {
    color: #f59e0b;
    letter-spacing: 1px;
}

.top-contact-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.top-link {
    color: #e2e8f0;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.15s ease;
}

.top-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

.top-wa-link {
    color: #4ade80 !important;
}

.top-divider {
    color: rgba(255, 255, 255, 0.25);
    margin: 0 4px;
}

.header-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: #25d366;
    color: #ffffff !important;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.25);
}

.header-wa-btn:hover {
    background-color: #20ba5a;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.35);
}

/* ================= Header & Nav ================= */
.site-header {
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-mark {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #ffffff;
    font-weight: 800;
    font-size: 20px;
    letter-spacing: -0.5px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.3px;
}

.logo-sub {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.main-nav a {
    color: var(--text-main);
    font-weight: 500;
    font-size: 14px;
    padding: 6px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--accent);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent);
    border-radius: 2px;
}

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

/* Mobile Hamburger Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    padding: 10px 8px;
    gap: 5px;
    transition: all 0.2s ease;
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
    outline: none;
}

.hamburger-bar {
    display: block;
    width: 22px;
    height: 2.5px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.mobile-menu-toggle.open .hamburger-bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-menu-toggle.open .hamburger-bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.open .hamburger-bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Slide-out Drawer & Backdrop */
.mobile-nav-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(2px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-nav-backdrop.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 86vw;
    max-width: 380px;
    height: 100vh;
    height: 100dvh;
    background-color: #ffffff;
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.mobile-nav-drawer.open {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: #f8fafc;
    flex-shrink: 0;
}

.drawer-close {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    font-size: 32px;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.drawer-close:hover {
    background-color: #e2e8f0;
    color: var(--primary);
}

.drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    -webkit-overflow-scrolling: touch;
}

.drawer-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.drawer-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drawer-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14.5px;
    color: var(--text-main);
    transition: all 0.15s ease;
    min-height: 44px;
}

.drawer-nav a:hover,
.drawer-nav a.active {
    background-color: #f0f9ff;
    color: var(--accent);
}

.d-nav-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.drawer-contact-box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px;
}

.drawer-contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    color: var(--text-main);
    border-radius: var(--radius-sm);
    min-height: 44px;
    transition: background 0.15s ease;
}

.drawer-contact-link:hover {
    background-color: #ffffff;
    color: var(--accent);
}

.drawer-contact-link .d-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.drawer-contact-link strong {
    display: block;
    font-size: 13.5px;
    color: var(--primary);
}

.drawer-contact-link span {
    display: block;
    font-size: 11.5px;
    color: var(--text-muted);
}

.drawer-cta-wrap {
    margin-top: 6px;
}

.drawer-trust-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 11px;
    color: var(--text-muted);
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.drawer-trust-pills span {
    background: #f1f5f9;
    padding: 4px 8px;
    border-radius: 4px;
}

/* Mobile Sticky Bottom Conversion Bar */
.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.08);
    z-index: 950;
    padding: 4px 8px;
    align-items: center;
    justify-content: space-around;
}

.m-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 600;
    text-decoration: none;
    flex: 1;
    height: 100%;
    min-height: 44px;
    border-radius: var(--radius-sm);
    transition: all 0.15s ease;
}

.m-bar-item:hover,
.m-bar-item.active {
    color: var(--accent);
}

.m-bar-icon {
    font-size: 18px;
    line-height: 1;
}

.m-bar-item.m-bar-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: #ffffff !important;
    border-radius: var(--radius-md);
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    margin: 2px 4px;
}

.m-bar-item.m-bar-cta .m-bar-icon {
    font-size: 16px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    font-size: 14px;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-light);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.btn-accent {
    background-color: var(--accent);
    color: #ffffff;
}

.btn-accent:hover {
    background-color: var(--accent-hover);
    color: #ffffff;
}

.btn-secondary {
    background-color: #ffffff;
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 13px;
}

.btn-admin-link {
    font-size: 11px;
    color: var(--text-light);
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
}

.btn-admin-link:hover {
    color: var(--primary);
    border-color: var(--text-muted);
}

/* ================= Hero Section ================= */
.hero-section {
    background-color: #07172c;
    background-image: 
        linear-gradient(135deg, rgba(7, 23, 44, 0.88) 0%, rgba(11, 37, 69, 0.82) 50%, rgba(15, 61, 108, 0.76) 100%),
        url('../img/hero-bg.webp');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    color: #ffffff;
    padding: 70px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(2, 132, 199, 0.2);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #7dd3fc;
    font-size: 13px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 9999px;
    margin-bottom: 16px;
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.hero-title span {
    color: #38bdf8;
}

.hero-desc {
    font-size: 16px;
    color: #cbd5e1;
    margin-bottom: 28px;
    max-width: 580px;
}

.hero-cta-group {
    display: flex;
    gap: 14px;
    margin-bottom: 32px;
}

.hero-usps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 20px;
}

.hero-usp-item strong {
    display: block;
    color: #f8fafc;
    font-size: 14px;
}

.hero-usp-item span {
    font-size: 12px;
    color: #94a3b8;
}

.hero-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: 24px;
    backdrop-filter: blur(10px);
}

.hero-card-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 14px;
}

.hub-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.hub-item {
    display: flex;
    gap: 12px;
    background: rgba(15, 23, 42, 0.5);
    padding: 12px 14px;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
}

.hub-icon {
    font-size: 20px;
}

.hub-info strong {
    display: block;
    color: #f1f5f9;
    font-size: 14px;
}

.hub-info span {
    font-size: 12px;
    color: #94a3b8;
}

/* ================= Trustindex & Reassurance Banner ================= */
.trust-banner {
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
}

.trust-banner-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.trust-item-box {
    display: flex;
    align-items: center;
    gap: 14px;
}

.trust-icon-box {
    width: 44px;
    height: 44px;
    background-color: #f0fdf4;
    color: var(--success);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.trust-text strong {
    display: block;
    color: var(--primary);
    font-size: 14px;
}

.trust-text span {
    font-size: 12px;
    color: var(--text-muted);
}

/* ================= Category Cards Grid ================= */
.section-title-wrap {
    text-align: center;
    margin-bottom: 36px;
}

.section-pretitle {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 1px;
}

.section-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
    margin-top: 4px;
}

.section-desc {
    font-size: 15px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 8px auto 0;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.category-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 22px;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.cat-icon-wrap {
    font-size: 28px;
    margin-bottom: 12px;
}

.cat-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.cat-desc {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 14px;
    flex-grow: 1;
}

.cat-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ================= Products Grid ================= */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.product-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

.card-img-wrap {
    position: relative;
    height: 220px;
    background-color: #f1f5f9;
    overflow: hidden;
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .card-img-wrap img {
    transform: scale(1.03);
}

.card-badge-cond {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(15, 23, 42, 0.85);
    color: #ffffff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    backdrop-filter: blur(4px);
}

.card-badge-csc {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #16a34a;
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    padding: 3px 7px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
}

.card-content {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-sku {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 4px;
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.35;
    margin-bottom: 10px;
}

.card-title a {
    color: inherit;
}

.card-title a:hover {
    color: var(--accent);
}

.card-specs-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
    font-size: 12px;
    color: var(--text-muted);
    background: #f8fafc;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
}

.spec-entry strong {
    color: var(--text-main);
}

.card-price-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.price-box {
    display: flex;
    flex-direction: column;
}

.price-net {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
}

.price-gross {
    font-size: 11px;
    color: var(--text-muted);
}

/* ================= Product Detail Page ================= */
.breadcrumb {
    display: flex;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    padding: 16px 0;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    margin-bottom: 50px;
}

.gallery-main-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.gallery-main-wrap img {
    width: 100%;
    aspect-ratio: 16 / 10;
    max-height: 440px;
    object-fit: cover;
    display: block;
}

.gallery-thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
}

.gallery-thumb-item {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid var(--border-color);
    cursor: pointer;
    flex-shrink: 0;
}

.gallery-thumb-item.active {
    border-color: var(--accent);
}

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

.detail-sku-badge {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    background: #e0f2fe;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.detail-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.25;
    margin-bottom: 12px;
}

.detail-price-card {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-price-val {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
}

.detail-stock-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--success);
    font-weight: 600;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
}

.detail-quick-specs {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 24px;
    background: #ffffff;
}

.spec-table-compact {
    width: 100%;
    font-size: 13px;
    border-collapse: collapse;
}

.spec-table-compact td {
    padding: 7px 10px;
    border-bottom: 1px solid #f1f5f9;
}

.spec-table-compact td:first-child {
    font-weight: 600;
    color: var(--text-muted);
    width: 40%;
}

.detail-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 16px;
}

/* ================= Quote Funnel (Demande de devis) ================= */
.quote-layout-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 36px;
    margin-bottom: 60px;
}

.quote-form-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.form-step-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 18px;
    padding-bottom: 8px;
    border-bottom: 2px solid #f1f5f9;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-num {
    background: var(--accent);
    color: #ffffff;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-main);
    font-family: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.radio-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.radio-card {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
    background: #ffffff;
}

.radio-card:hover {
    border-color: #cbd5e1;
}

.radio-card.selected,
.radio-card input:checked + .radio-card-content {
    border-color: var(--accent);
    background-color: #f0f9ff;
}

.radio-card-header {
    font-weight: 700;
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 4px;
}

.radio-card-desc {
    font-size: 12px;
    color: var(--text-muted);
}

.quote-summary-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: sticky;
    top: 96px;
    box-shadow: var(--shadow-sm);
}

.summary-price-box {
    background: #f8fafc;
    border-radius: var(--radius-md);
    padding: 16px;
    margin: 18px 0;
}

.sum-line {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.sum-line.total {
    border-top: 2px solid var(--border-color);
    padding-top: 10px;
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0;
}

/* ================= Trustindex Carousel ================= */
.ti-reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.ti-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.ti-card-stars {
    color: #f59e0b;
    font-size: 16px;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.ti-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.ti-card-text {
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 14px;
    line-height: 1.5;
}

.ti-card-footer {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-light);
    border-top: 1px solid #f1f5f9;
    padding-top: 10px;
}

/* ================= Footer ================= */
.site-footer {
    background-color: var(--primary-dark);
    color: #cbd5e1;
    padding: 0;
    font-size: 13px;
    border-top: 4px solid var(--accent);
}

/* Footer Quick Contact Strip */
.footer-contact-strip {
    background-color: rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 24px 0;
    margin-bottom: 45px;
}

.footer-contact-flex {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
}

.footer-contact-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.f-contact-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.f-contact-content {
    display: flex;
    flex-direction: column;
}

.f-contact-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #94a3b8;
    margin-bottom: 3px;
}

.f-contact-value {
    font-size: 13.5px;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
    transition: color 0.15s ease;
}

.f-contact-value:hover {
    color: #38bdf8;
    text-decoration: underline;
}

.f-contact-wa-link {
    color: #4ade80 !important;
}

.f-contact-wa-link:hover {
    color: #86efac !important;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1.15fr 1fr 1fr 1.05fr;
    gap: 28px;
    margin-bottom: 50px;
}

.footer-contact-col-links li {
    margin-bottom: 12px;
    line-height: 1.5;
}

.footer-title {
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 8px;
}

.footer-desc {
    font-size: 13px;
    line-height: 1.6;
    margin: 14px 0;
    color: #94a3b8;
}

.company-badge-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 12px;
    font-size: 12px;
    color: #cbd5e1;
}

.company-badge-box div {
    margin-bottom: 4px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #94a3b8;
}

.footer-links a:hover {
    color: #ffffff;
}

.legal-links-highlight a {
    color: #7dd3fc;
}

.footer-bottom {
    background-color: #030a13;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 12px;
    color: #64748b;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-badges {
    display: flex;
    gap: 10px;
}

.f-badge {
    background: rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
}

/* ================= Missing Utilities & Components ================= */
.btn-block {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
    border-radius: var(--radius-md);
}

.table-responsive table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

.grid {
    display: grid;
    gap: 24px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
}

.badge-accent {
    background: #e0f2fe;
    color: var(--accent-hover);
}

.sub-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--accent);
    margin-bottom: 6px;
}

.page-header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #ffffff;
    padding: 50px 0;
}

.page-header h1 {
    font-size: 32px;
    font-weight: 800;
    margin: 12px 0 10px;
    color: #ffffff;
}

.page-header p {
    color: #cbd5e1;
    max-width: 780px;
    font-size: 15px;
    line-height: 1.6;
}

.legal-content-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    line-height: 1.7;
}

.home-logistics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.catalog-filter-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 36px;
    box-shadow: var(--shadow-sm);
}

.catalog-filter-toggle {
    display: none;
    width: 100%;
    padding: 12px 16px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 14px;
    color: var(--primary);
    cursor: pointer;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    transition: all 0.15s ease;
}

.catalog-filter-toggle:hover {
    background-color: #f1f5f9;
}

.catalog-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)) 110px;
    gap: 14px;
    align-items: flex-end;
}

.doc-download-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 12px 16px;
    gap: 12px;
}

.product-cert-row {
    margin-top: 20px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.cust-type-toggle {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}

/* ================= Comprehensive Responsive Media Queries ================= */

/* Tablet Landscape & Small Desktop (<= 1024px) */
@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .quote-layout-grid {
        grid-template-columns: 1fr;
    }
    .quote-summary-card {
        position: static;
        margin-top: 30px;
    }
    .home-logistics-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

/* Tablet Portrait & Large Mobile (<= 768px) */
@media (max-width: 768px) {
    body {
        padding-bottom: 64px; /* Room for sticky bottom conversion bar */
    }

    .hide-mobile {
        display: none !important;
    }

    .main-nav {
        display: none !important;
    }

    .header-cta-desktop {
        display: none !important;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-bottom-bar {
        display: flex;
    }

    .header-flex {
        height: 62px;
    }

    .brand-logo {
        gap: 8px;
    }

    .logo-mark {
        font-size: 16px;
        padding: 5px 9px;
    }

    .logo-name {
        font-size: 16px;
    }

    .logo-sub {
        display: none;
    }

    .top-bar-flex {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px 14px;
        text-align: center;
    }

    .top-item {
        font-size: 11px;
    }

    .trust-banner {
        padding: 16px 0;
    }

    .trust-banner-flex {
        flex-direction: column;
        gap: 12px;
    }

    .trust-item-box {
        width: 100%;
    }

    .category-grid,
    .products-grid,
    .ti-reviews-grid,
    .grid-2,
    .grid-3,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .form-row {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }

    .form-row > div {
        flex: none !important;
        width: 100% !important;
    }

    .radio-cards-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .hero-title {
        font-size: 28px;
        line-height: 1.25;
    }

    .hero-usps {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .home-logistics-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .catalog-filter-toggle {
        display: flex;
    }

    .catalog-filter-form-wrap {
        display: none;
    }

    .catalog-filter-form-wrap.expanded {
        display: block;
    }

    .catalog-filter-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .legal-content-card {
        padding: 24px 18px;
    }

    .footer-bottom-flex {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .footer-badges {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Phablets & Large Phones (<= 640px) */
@media (max-width: 640px) {
    .page-header {
        padding: 36px 0;
    }

    .page-header h1 {
        font-size: 26px;
    }

    .product-cert-row {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .product-cert-row .btn {
        width: 100%;
    }

    .doc-download-row {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .doc-download-row .btn {
        width: 100%;
    }

    .cust-type-toggle {
        flex-direction: column;
        gap: 8px;
    }
}

/* Standard Mobile Viewports (<= 480px) */
@media (max-width: 480px) {
    /* Prevent iOS Safari auto-zoom on form inputs by guaranteeing font-size >= 16px */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="file"],
    select,
    textarea {
        font-size: 16px !important;
    }

    .form-control {
        min-height: 46px;
        padding: 10px 12px;
        font-size: 16px;
    }

    .btn {
        min-height: 44px;
        padding: 10px 16px;
        font-size: 14px;
    }

    .btn-sm {
        min-height: 38px;
        padding: 8px 12px;
        font-size: 13px;
    }

    .btn-lg {
        min-height: 48px;
        padding: 12px 20px;
        font-size: 15px;
    }

    .container {
        padding: 0 14px;
    }

    .hero-section {
        padding: 24px 0 32px;
    }

    .hero-tag {
        font-size: 11px;
        padding: 5px 10px;
    }

    .hero-title {
        font-size: 23px;
        line-height: 1.25;
        margin-bottom: 12px;
    }

    .hero-desc {
        font-size: 13.5px;
        margin-bottom: 20px;
    }

    .hero-cta-group {
        flex-direction: column;
        width: 100%;
        gap: 10px;
        margin-bottom: 24px;
    }

    .hero-cta-group .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-card {
        padding: 18px 14px;
    }

    .hub-item {
        gap: 10px;
    }

    .detail-price-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        padding: 16px;
    }

    .detail-price-val {
        font-size: 26px;
    }

    .detail-title {
        font-size: 21px;
    }

    .spec-table-compact td {
        padding: 8px 10px;
        font-size: 12.5px;
    }

    .legal-content-card {
        padding: 18px 14px;
    }

    .breadcrumb {
        font-size: 12px;
        flex-wrap: wrap;
        gap: 4px;
        margin-bottom: 14px;
    }

    .card-price-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .card-price-row .btn {
        width: 100%;
    }

    .section-title {
        font-size: 22px;
    }

    .section-desc {
        font-size: 13.5px;
    }
}

/* Extra Small Mobile Screens (<= 360px) */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }

    .hero-title {
        font-size: 21px;
    }

    .logo-name {
        font-size: 14px;
    }

    .m-bar-label {
        font-size: 10px;
    }

    .m-bar-icon {
        font-size: 16px;
    }
}

/* ================= Floating WhatsApp Widget ================= */
.floating-wa-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
}

.floating-wa-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: #ffffff !important;
    padding: 10px 18px 10px 14px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.floating-wa-link:hover {
    background: #20ba5a;
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.55);
}

.floating-wa-icon {
    font-size: 26px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-wa-text {
    display: flex;
    flex-direction: column;
}

.floating-wa-title {
    font-size: 13.5px;
    font-weight: 800;
    line-height: 1.2;
}

.floating-wa-sub {
    font-size: 11px;
    opacity: 0.9;
    font-weight: 500;
}

.floating-wa-pulse {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50px;
    border: 2px solid #25d366;
    animation: wa-pulse 2s infinite ease-out;
    pointer-events: none;
    opacity: 0.7;
}

@keyframes wa-pulse {
    0% {
        transform: scale(0.95);
        opacity: 0.8;
    }
    70% {
        transform: scale(1.15);
        opacity: 0;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

.m-bar-wa {
    color: #25d366 !important;
}

.m-bar-wa .m-bar-icon {
    filter: drop-shadow(0 1px 2px rgba(37, 211, 102, 0.3));
}

/* ================= Contact Page Styles ================= */
.contact-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
    color: #ffffff;
    padding: 50px 0 40px;
    text-align: center;
}

.contact-hero-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
}

.contact-hero-desc {
    font-size: 16px;
    color: #e0f2fe;
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: -30px;
    margin-bottom: 40px;
}

.contact-channel-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.contact-channel-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-channel-icon {
    font-size: 38px;
    margin-bottom: 12px;
}

.contact-channel-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}

.contact-channel-val {
    font-size: 15px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
    word-break: break-word;
}

.contact-channel-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
    flex-grow: 1;
}

.contact-page-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    margin-bottom: 60px;
}

.contact-form-box {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
}

.contact-info-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-hub-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

@media (max-width: 1024px) {
    .contact-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 20px;
    }
    .contact-page-layout {
        grid-template-columns: 1fr;
    }
    .footer-contact-flex {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .contact-cards-grid {
        grid-template-columns: 1fr;
    }
    .footer-contact-flex {
        grid-template-columns: 1fr;
    }
    .floating-wa-widget {
        bottom: 74px;
        right: 14px;
    }
    .floating-wa-text {
        display: none;
    }
    .floating-wa-link {
        width: 48px;
        height: 48px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
    .floating-wa-pulse {
        border-radius: 50%;
    }
}