/* ============================================================
   AJPDAS DESIGN SYSTEM v2.0
   Clean B2C Industrial Catalog — IndiaMart/TradeIndia Inspired
   ============================================================ */

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
    /* --- Brand Colors --- */
    --color-primary: #1557BF;
    --color-primary-dark: #0D3D8C;
    --color-primary-light: #EBF2FF;
    --color-primary-50: #F0F5FF;

    --color-secondary: #F97316;
    --color-secondary-dark: #EA6C00;
    --color-secondary-light: #FFF3E8;

    --color-accent: #16A34A;
    --color-accent-dark: #15803D;
    --color-accent-light: #DCFCE7;

    /* --- Neutrals --- */
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    /* --- Status --- */
    --color-success: #16A34A;
    --color-warning: #D97706;
    --color-danger: #DC2626;
    --color-info: #0891B2;

    /* --- Legacy Aliases (backward compat) --- */
    --color-background: #FFFFFF;
    --color-text: #1E293B;
    --color-link: #1557BF;
    --color-product-name: #1E293B;
    --color-badge-new: #16A34A;
    --color-badge-sale: #DC2626;

    /* --- Typography --- */
    --font-family-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* --- Spacing --- */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --spacing-32: 8rem;

    /* --- Border Radius --- */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    --radius-none: 0;
    --radius-base: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* --- Shadows --- */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-base: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.12);

    /* --- Gradients --- */
    --gradient-primary: linear-gradient(135deg, #1557BF 0%, #0D3D8C 100%);
    --gradient-secondary: linear-gradient(135deg, #F97316 0%, #EA6C00 100%);
    --gradient-accent: linear-gradient(135deg, #16A34A 0%, #15803D 100%);
    --bg-gradient-primary: linear-gradient(135deg, #1557BF 0%, #0D3D8C 100%);
    --gradient-card: linear-gradient(135deg, #F0F5FF 0%, #ffffff 100%);

    /* --- Transitions --- */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-drawer: all 0.35s cubic-bezier(0.29, 0.63, 0.44, 1);
}

/* ============================================================
   BASE RESET & TYPOGRAPHY
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: var(--font-family-secondary);
    color: var(--color-gray-800);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    user-select: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-primary);
    color: var(--color-gray-900);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; color: var(--color-gray-600); }
p:last-child { margin-bottom: 0; }

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-dark); }

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

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 16px;
}

.container-fluid {
    width: 100%;
    padding: 0 16px;
}

.section {
    padding: 60px 0;
}

.section-sm {
    padding: 40px 0;
}

.section-lg {
    padding: 80px 0;
}

/* Grids */
.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; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .grid-4 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
}

/* Flex utilities */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-family: var(--font-family-primary);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-lg { padding: 13px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--color-secondary);
    color: white;
    border-color: var(--color-secondary);
}
.btn-primary:hover {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249,115,22,0.35);
}

.btn-blue {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}
.btn-blue:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(21,87,191,0.3);
}

.btn-secondary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}
.btn-secondary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-1px);
}

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

.btn-outline-orange {
    background: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}
.btn-outline-orange:hover {
    background: var(--color-secondary);
    color: white;
}

.btn-white {
    background: white;
    color: var(--color-primary);
    border-color: white;
}
.btn-white:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
    border-color: var(--color-gray-200);
}
.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-family-primary);
    border: 1px solid transparent;
}

.badge-primary { background: var(--color-primary-light); color: var(--color-primary); border-color: #C7D9F5; }
.badge-success { background: var(--color-accent-light); color: var(--color-accent-dark); border-color: #A7F3C0; }
.badge-warning { background: #FEF3C7; color: #92400E; border-color: #FDE68A; }
.badge-danger { background: #FEE2E2; color: var(--color-danger); border-color: #FECACA; }
.badge-light { background: var(--color-gray-100); color: var(--color-gray-700); border-color: var(--color-gray-200); }
.badge-orange { background: var(--color-secondary-light); color: var(--color-secondary-dark); border-color: #FED7AA; }
.badge-outline { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.card-premium {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.elevated {
    box-shadow: var(--shadow-md);
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-card-premium {
    background: var(--gradient-card);
}

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

.border-gradient {
    border: 1px solid #C7D9F5;
}

.rounded { border-radius: var(--radius-lg); }
.shadow { box-shadow: var(--shadow-md); }

/* ============================================================
   HEADER - TOP BAR
   ============================================================ */
.top-bar {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
    padding: 7px 0;
    font-family: var(--font-family-secondary);
}

.top-bar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.top-bar__left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-bar__left a {
    color: rgba(255,255,255,0.85);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    transition: color var(--transition-fast);
}
.top-bar__left a:hover { color: white; }

.top-bar__right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.top-bar__whatsapp {
    background: #25D366;
    color: white !important;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    gap: 5px;
}
.top-bar__whatsapp:hover { background: #1EBE5A; color: white !important; }

.top-bar__social { display: flex; align-items: center; gap: 10px; }
.top-bar__social a {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    transition: color var(--transition-fast);
}
.top-bar__social a:hover { color: white; }

/* ============================================================
   HEADER - MAIN HEADER
   ============================================================ */
.main-header {
    background: white;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.main-header__inner {
    display: flex;
    align-items: center;
    gap: 20px;
}

.main-header__logo {
    flex-shrink: 0;
}
.main-header__logo img {
    height: 56px;
    width: auto;
}
.main-header__logo a { display: block; }

.main-header__search {
    flex: 1;
    max-width: 640px;
}

.search-wrap {
    display: flex;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.search-wrap input {
    flex: 1;
    padding: 11px 16px;
    border: none;
    outline: none;
    font-family: var(--font-family-secondary);
    font-size: 0.95rem;
    color: var(--color-gray-800);
    background: white;
}
.search-wrap input::placeholder { color: var(--color-gray-400); }

.search-wrap button {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 11px 22px;
    font-family: var(--font-family-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.search-wrap button:hover { background: var(--color-primary-dark); }

.main-header__right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    margin-left: auto;
}

.btn-quote-header {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 18px;
    background: var(--color-secondary);
    color: white;
    border-radius: var(--radius-md);
    font-family: var(--font-family-primary);
    font-size: 0.88rem;
    font-weight: 700;
    transition: all var(--transition-base);
    white-space: nowrap;
}
.btn-quote-header:hover {
    background: var(--color-secondary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249,115,22,0.3);
}

.header-icon-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}
.header-icon-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

/* ============================================================
   HEADER - NAV BAR
   ============================================================ */
.main-nav {
    background: var(--color-primary);
    position: relative;
    z-index: 100;
}

.main-nav .container {
    display: flex;
    align-items: center;
}

.main-nav__list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
}

.nav-item { position: relative; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 13px 16px;
    color: rgba(255,255,255,0.9);
    font-family: var(--font-family-primary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
    color: white;
    background: rgba(255,255,255,0.12);
}
.nav-link.active {
    border-bottom: 3px solid white;
}

.nav-item.has-dropdown:hover .nav-dropdown {
    display: block;
}

.nav-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: white;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    z-index: 200;
    overflow: hidden;
}

.nav-dropdown__inner { padding: 8px 0; }

.nav-dropdown__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    color: var(--color-gray-700);
    font-size: 0.88rem;
    font-family: var(--font-family-secondary);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}
.nav-dropdown__item:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}
.nav-dropdown__item i { font-size: 0.75rem; color: var(--color-gray-400); }

.nav-hamburger {
    display: none;
    background: transparent;
    border: none;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    padding: 10px;
    margin-left: auto;
}

/* ============================================================
   MOBILE NAV DRAWER
   ============================================================ */
.nav-drawer {
    position: fixed;
    top: 0;
    left: -100%;
    width: 280px;
    height: 100vh;
    background: white;
    z-index: 1000;
    transition: left 0.35s ease;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}

.nav-drawer.active { left: 0; }

.nav-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--color-primary);
}

.nav-drawer__header img { height: 40px; width: auto; }

.nav-drawer__close {
    background: rgba(255,255,255,0.15);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-drawer__body { padding: 16px 0; }

.nav-drawer__body ul { list-style: none; padding: 0; margin: 0; }

.nav-drawer__body li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    color: var(--color-gray-800);
    font-family: var(--font-family-primary);
    font-size: 0.92rem;
    font-weight: 500;
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-fast);
}
.nav-drawer__body li a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding-left: 26px;
}

.nav-drawer__divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: 8px 0;
}

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}
.nav-overlay.active { display: block; }

/* ============================================================
   STICKY HEADER
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 500;
    box-shadow: var(--shadow-md);
}

/* ============================================================
   PAGE HERO / BREADCRUMB BANNER
   ============================================================ */
.page-hero {
    background: var(--gradient-primary);
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero__inner { position: relative; z-index: 1; }

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 12px;
    font-size: 0.85rem;
}

.breadcrumb-nav a {
    color: rgba(255,255,255,0.8);
    transition: color var(--transition-fast);
}
.breadcrumb-nav a:hover { color: white; }

.breadcrumb-nav .sep {
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
}

.breadcrumb-nav .current {
    color: rgba(255,255,255,0.95);
    font-weight: 500;
}

.page-hero h1 {
    color: white;
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    margin-bottom: 8px;
}

.page-hero p {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    margin: 0;
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.product-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    height: 100%;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-gray-300);
    transform: translateY(-3px);
}

.product-card__image-wrapper {
    position: relative;
    background: var(--color-gray-50);
    aspect-ratio: 4/3;
    overflow: hidden;
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image { transform: scale(1.04); }

.product-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    font-family: var(--font-family-primary);
    background: var(--color-danger);
    color: white;
    z-index: 1;
}
.product-badge.success { background: var(--color-accent); }
.product-badge.orange { background: var(--color-secondary); }

.product-card__content {
    padding: 14px 16px 8px;
    flex: 1;
}

.product-card__category {
    font-size: 0.75rem;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
    font-family: var(--font-family-primary);
}

.product-card__title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 6px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: var(--font-family-primary);
}
.product-card__title:hover { color: var(--color-primary); }

.product-card__description {
    font-size: 0.82rem;
    color: var(--color-gray-500);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.product-card__pricing {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.product-card__price {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-secondary);
    font-family: var(--font-family-primary);
}

.product-card__price-original {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

.product-card__price-badge {
    font-size: 0.72rem;
    background: var(--color-accent-light);
    color: var(--color-accent-dark);
    padding: 2px 6px;
    border-radius: var(--radius-full);
    font-weight: 700;
}

.product-card__trust {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.product-card__trust-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--color-gray-500);
    font-family: var(--font-family-secondary);
}

.product-card__trust-item i { color: var(--color-accent); }

.product-card__actions {
    padding: 0 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.product-card__action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 14px;
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--font-family-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
    text-decoration: none;
    text-align: center;
}

.product-card__action-btn.primary {
    background: var(--color-secondary);
    color: white;
}
.product-card__action-btn.primary:hover {
    background: var(--color-secondary-dark);
    color: white;
    box-shadow: 0 4px 10px rgba(249,115,22,0.3);
}

.product-card__action-btn.secondary {
    background: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid #C7D9F5;
}
.product-card__action-btn.secondary:hover {
    background: var(--color-primary);
    color: white;
}

.product-card__action-buttons {
    display: flex;
    gap: 8px;
}

.product-card__compare {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
    flex-shrink: 0;
}
.product-card__compare:hover,
.product-card__compare.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ============================================================
   CATEGORY CARDS
   ============================================================ */
.cat-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
    text-decoration: none;
    display: block;
}
.cat-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.cat-card__image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.cat-card__body {
    padding: 16px;
}

.cat-card__title {
    font-family: var(--font-family-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 6px;
}

.cat-card__desc {
    font-size: 0.83rem;
    color: var(--color-gray-500);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.cat-card__link {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-family-primary);
}
.cat-card:hover .cat-card__link { color: var(--color-secondary); }

/* ============================================================
   BLOG CARDS
   ============================================================ */
.blog-card {
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.blog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: var(--color-gray-300);
}

.blog-card__image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.blog-card__body {
    padding: 18px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.78rem;
    color: var(--color-gray-500);
    margin-bottom: 10px;
}

.blog-card__meta i { font-size: 0.72rem; }

.blog-card__title {
    font-family: var(--font-family-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}
.blog-card:hover .blog-card__title { color: var(--color-primary); }

.blog-card__desc {
    font-size: 0.83rem;
    color: var(--color-gray-500);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin-bottom: 14px;
}

.blog-card__read {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-family-primary);
    transition: gap var(--transition-fast);
}
.blog-card:hover .blog-card__read { gap: 8px; color: var(--color-secondary); }

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
    margin-bottom: 36px;
}

.section-header.center { text-align: center; }

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    margin-bottom: 10px;
    font-family: var(--font-family-primary);
}

.section-eyebrow::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background: var(--color-secondary);
}

.section-header h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-gray-900);
    margin-bottom: 10px;
}

.section-header p {
    color: var(--color-gray-500);
    font-size: 0.97rem;
    max-width: 600px;
}

.section-header.center p { margin: 0 auto; }

.section-header__action {
    margin-top: 16px;
}

/* ============================================================
   CTA SECTIONS
   ============================================================ */
.cta-section {
    background: var(--gradient-primary);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    right: -100px;
    top: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.cta-section__inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.cta-section h2 {
    color: white;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 14px;
}

.cta-section p {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto 28px;
}

.cta-section__buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* ============================================================
   TRUST BAR / FEATURE STRIPS
   ============================================================ */
.trust-strip {
    background: white;
    border-top: 3px solid var(--color-primary);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 24px 0;
}

.trust-strip__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.trust-strip__item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.trust-strip__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.trust-strip__text strong {
    display: block;
    font-family: var(--font-family-primary);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 3px;
}

.trust-strip__text span {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    line-height: 1.4;
    display: block;
}

/* ============================================================
   SIDEBAR (for blog, product detail)
   ============================================================ */
.sidebar-widget {
    background: white;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 20px;
}

.sidebar-widget__header {
    padding: 14px 18px;
    background: var(--color-primary);
    color: white;
    font-family: var(--font-family-primary);
    font-size: 0.92rem;
    font-weight: 600;
}

.sidebar-widget__body { padding: 16px 18px; }

/* ============================================================
   FORM STYLES
   ============================================================ */
.form-group { margin-bottom: 18px; }

.form-label {
    display: block;
    font-family: var(--font-family-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 6px;
}

.form-control, .form-input, .form-select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-family-secondary);
    font-size: 0.9rem;
    color: var(--color-gray-800);
    background: white;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    -webkit-appearance: none;
}

.form-control:focus, .form-input:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(21,87,191,0.1);
}

textarea.form-control { resize: vertical; min-height: 120px; }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.alert-success { background: var(--color-accent-light); color: var(--color-accent-dark); border: 1px solid #A7F3C0; }
.alert-danger { background: #FEE2E2; color: var(--color-danger); border: 1px solid #FECACA; }
.alert-warning { background: #FEF3C7; color: #92400E; border: 1px solid #FDE68A; }
.alert-info { background: #E0F2FE; color: #075985; border: 1px solid #BAE6FD; }

/* ============================================================
   INQUIRY / COMPARISON MODALS
   ============================================================ */
.inquiry-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(4px);
}

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

.inquiry-modal-content {
    background: white;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-xl);
}

.inquiry-modal-header {
    padding: 24px 28px 16px;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.inquiry-modal-header h2 { color: white; font-size: 1.3rem; margin-bottom: 4px; }
.inquiry-modal-header p { color: rgba(255,255,255,0.85); font-size: 0.88rem; margin: 0; }

.inquiry-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}
.inquiry-modal-close:hover { background: rgba(255,255,255,0.35); }

.form-container { padding: 24px 28px; }

.form-section { margin-bottom: 22px; }

.form-title {
    font-family: var(--font-family-primary);
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary-light);
}

.required { color: var(--color-danger); }

/* ============================================================
   COMPARISON MODAL
   ============================================================ */
.comparison-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

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

.comparison-content {
    background: white;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    overflow: auto;
}

.comparison-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.comparison-header h2 { color: white; font-size: 1.2rem; margin: 0; }

.comparison-close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-table { padding: 24px; overflow-x: auto; }

.comparison-row {
    display: grid;
    grid-template-columns: 160px repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
.product-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: 120px;
}

.product-main-image {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}

.product-thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.product-thumbnail {
    width: 72px;
    height: 72px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--color-gray-50);
}
.product-thumbnail:hover { border-color: var(--color-primary); }
.product-thumbnail.active { border-color: var(--color-primary); box-shadow: 0 0 0 2px var(--color-primary-light); }
.product-thumbnail img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }

.product-info { display: flex; flex-direction: column; gap: 20px; }

.product-header {}

.product-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }

.product-sku { font-size: 0.78rem; color: var(--color-gray-400); }

.product-title {
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.25;
    margin-bottom: 10px;
    font-family: var(--font-family-primary);
}

.product-pricing-section {
    padding: 18px;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.product-price-block {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.product-current-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-secondary);
    font-family: var(--font-family-primary);
}

.product-original-price {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

.product-discount-label {
    background: var(--color-accent-light);
    color: var(--color-accent-dark);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    font-family: var(--font-family-primary);
}

.specs-section {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.specs-section h3 {
    padding: 14px 18px;
    font-size: 0.92rem;
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    color: var(--color-gray-800);
    margin: 0;
    font-family: var(--font-family-primary);
}

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

.spec-item {
    display: flex;
    flex-direction: column;
    padding: 12px 18px;
    border-bottom: 1px solid var(--color-gray-100);
    border-right: 1px solid var(--color-gray-100);
}

.spec-item:nth-child(even) { border-right: none; }

.spec-label {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 3px;
}

.spec-value {
    font-size: 0.9rem;
    color: var(--color-gray-800);
    font-weight: 500;
}

.trust-badges-container {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    flex: 1;
    min-width: 120px;
}

.trust-badge-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.trust-badge strong {
    display: block;
    font-size: 0.82rem;
    color: var(--color-gray-800);
    font-family: var(--font-family-primary);
}

.inquiry-cta {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    color: white;
}

.inquiry-cta h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.inquiry-cta p {
    color: rgba(255,255,255,0.85);
    margin-bottom: 24px;
}

.inquiry-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.inquiry-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-family: var(--font-family-primary);
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    text-decoration: none;
}

.inquiry-btn.primary {
    background: var(--color-secondary);
    color: white;
    border-color: var(--color-secondary);
}
.inquiry-btn.primary:hover {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: white;
    box-shadow: 0 4px 14px rgba(249,115,22,0.4);
}

.inquiry-btn.secondary {
    background: white;
    color: var(--color-primary);
    border-color: white;
}
.inquiry-btn.secondary:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* ============================================================
   FOOTER UTILITY STRIP
   ============================================================ */
.high-quality-row {
    background: var(--color-primary-50);
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 28px 0;
}

.cont-qua-col {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 8px 0;
}

.cont-qua-col-icon {
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.head-st-hi-qua {
    font-family: var(--font-family-primary);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin: 0 0 3px 0;
}

.p-st-hi-qua {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin: 0;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-item .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-gray-200);
    color: var(--color-gray-700);
    font-family: var(--font-family-primary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.page-item .page-link:hover,
.page-item.active .page-link {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.page-item.disabled .page-link {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
    .top-bar__left span:last-child { display: none; }

    .main-header__search { display: none; }
    .main-header__right .btn-quote-header { display: none; }

    .main-nav__list { display: none; }
    .nav-hamburger { display: flex; align-items: center; justify-content: center; }

    .product-details-grid { grid-template-columns: 1fr; }
    .product-gallery { position: static; }

    .trust-strip__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .section { padding: 40px 0; }
    .section-lg { padding: 50px 0; }
    .top-bar { display: none; }
    .main-header { padding: 10px 0; }
    .main-header__logo img { height: 44px; }

    .trust-strip__grid { grid-template-columns: 1fr; }
    .specs-grid { grid-template-columns: 1fr; }
    .spec-item { border-right: none; }

    .inquiry-cta { padding: 28px 20px; }
    .inquiry-cta h3 { font-size: 1.2rem; }
}

@media (max-width: 575px) {
    .comparison-row { grid-template-columns: 1fr; }
    .product-thumbnails { justify-content: center; }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-muted { color: var(--color-gray-500) !important; }
.text-white { color: white !important; }
.text-center { text-align: center; }

.bg-primary { background: var(--color-primary) !important; }
.bg-secondary { background: var(--color-secondary) !important; }
.bg-light { background: var(--color-gray-50) !important; }
.bg-white { background: white !important; }

.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-20 { margin-bottom: 1.25rem; }

.w-100 { width: 100%; }
.d-none { display: none; }
.d-flex { display: flex; }
.d-block { display: block; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }

.one-line-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.two-line-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.three-line-ellipsis {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

/* ============================================================
   COMPREHENSIVE RESPONSIVE STYLES
   Breakpoints: 1200 | 1024 | 768 | 576 | 480 | 360
   ============================================================ */

@media (max-width: 1200px) {
    .container { max-width: 100%; padding: 0 20px; }
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
    .container { padding: 0 16px; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .home-section { padding: 44px 0; }
    .section { padding: 44px 0; }
    aside[style*="position: sticky"] { position: static !important; }
    .footer-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 768px) {
    h1 { font-size: 1.7rem !important; }
    h2 { font-size: 1.3rem !important; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .grid-3 { grid-template-columns: 1fr; gap: 16px; }
    .grid-2 { grid-template-columns: 1fr; gap: 14px; }
    .grid { gap: 12px; }
    .home-section { padding: 36px 0; }
    .section { padding: 36px 0; }
    .page-hero { padding: 28px 0; }
    .page-hero h1 { font-size: 1.5rem; }
    .page-hero p { font-size: 0.9rem; }
    .hero-geo { display: none; }
    aside[style*="position: sticky"] { position: static !important; }
    .cta-section__buttons { flex-direction: column; align-items: stretch !important; }
    .cta-section__buttons a { justify-content: center !important; }
    article[style*="display: flex; transition"] { flex-direction: column !important; }
    article[style*="display: flex; transition"] > div:first-child { width: 100% !important; height: 180px; }
    div[style*="grid-template-columns: repeat(4, 1fr)"][style*="gap: 0"] { grid-template-columns: repeat(2, 1fr) !important; }
    div[style*="position: absolute; top: 50px; left: 12.5%"] { display: none !important; }
    div[style*="grid-template-columns: repeat(4, 1fr)"][style*="margin-top: 30px"] { grid-template-columns: repeat(2, 1fr) !important; }
    div[style*="grid-template-columns: minmax"] { grid-template-columns: 1fr !important; }
    div[style*="grid-template-columns: 1fr 440px"] { grid-template-columns: 1fr !important; }
    .hero-card { display: none !important; }
    .hero-stats { flex-wrap: wrap; }
    .hero-stat { flex: 1 1 40%; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    div[style*="grid-template-columns: repeat(4, 1fr)"][style*="gap: 12px"] { grid-template-columns: repeat(2, 1fr) !important; }
    .footer-grid { grid-template-columns: 1fr 1fr !important; gap: 24px !important; }
    div[style*="display: flex; align-items: flex-end; justify-content: space-between"] { flex-direction: column !important; align-items: flex-start !important; }
    #inquiryForm div[style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
    .bulk-span-3, .bulk-span-4, .bulk-span-6 { grid-column: 1 / -1 !important; }
}

@media (max-width: 576px) {
    .container { padding: 0 14px; }
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; gap: 12px; }
    h1 { font-size: 1.4rem !important; }
    .home-section { padding: 28px 0; }
    .section { padding: 28px 0; }
    .page-hero { padding: 22px 0; }
    .page-hero h1 { font-size: 1.25rem; }
    .btn-lg { padding: 11px 20px; font-size: 0.88rem; }
    .why-card { padding: 20px 16px; }
    .footer-grid { grid-template-columns: 1fr !important; }
    div[style*="grid-template-columns: repeat(4, 1fr)"] { grid-template-columns: repeat(2, 1fr) !important; }
    div[style*="grid-template-columns: repeat(2, 1fr)"] { grid-template-columns: 1fr !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 8px !important; }
    .hero-stat { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.08); }
}

@media (max-width: 480px) {
    .container { padding: 0 12px; }
    .nav-drawer { width: 100vw; }
    .hero-actions { gap: 6px; }
    .hero-btn-primary, .hero-btn-ghost, .hero-btn-wa { padding: 10px 14px; font-size: 0.82rem; }
    .page-hero h1 { font-size: 1.1rem; }
    .section { padding: 20px 0; }
    .home-section { padding: 20px 0; }
}

@media (max-width: 360px) {
    .container { padding: 0 10px; }
    .grid-4 { grid-template-columns: 1fr; }
    .hero-stat { flex: 1 1 100%; }
}
