/* ============================================
   PREMIUM OFFICE FURNITURE - DESIGN SYSTEM
   ============================================
   Philosophy: "Sophisticated minimalism"
   Reference: Cult Furniture, Furniture Palace
   Rule: Reduce font size, increase whitespace
   ============================================
   COLOR PALETTE: 80/15/5 Rule
   80% Dominant: #FFFFFF (White)
   15% Secondary: #F3F2F1 (Warm Light Grey)
   5% Accent: #D32F2F (Warm Red)
   ============================================ */

/* ============================================
   ROOT VARIABLES & BASE RESET
   ============================================ */

:root {
    /* Primary Colors (5% - CTA & Important Actions) */
    --primary-red: #D32F2F;
    --primary-red-dark: #B71C1C;
    --primary-red-light: #E53935;
    
    /* Secondary Colors (15% - Supporting Elements) */
    --secondary-grey: #F3F2F1;
    --secondary-grey-medium: #E0E0E0;
    --secondary-grey-dark: #9E9E9E;
    --warm-brown: #8B7355;
    --warm-brown-light: #A68B6F;
    --warm-brown-faded: #D4C4B0;
    --warm-brown-very-faded: #E8E0D8;
    
    /* Neutral Colors (80% - Main Background & Text) */
    --neutral-white: #FFFFFF;
    --neutral-text: #141414;
    --neutral-text-light: #6c757d;
    
    /* Typography - Premium Font Stack */
    /* Headings: Humanist Sans (corporate yet friendly) */
    --font-heading: 'Gill Sans', 'Gill Sans MT', 'Avenir', 'Corbel', 'Arial', 'Helvetica Neue', sans-serif;
    /* Body: Serif (editorial/magazine feel) */
    --font-body: 'Georgia', 'Cambria', 'Times New Roman', serif;
    /* UI Elements: Same as headings for clarity */
    --font-ui: 'Gill Sans', 'Gill Sans MT', 'Avenir', 'Corbel', 'Arial', 'Helvetica Neue', sans-serif;
    
    /* Legacy support */
    --primary-blue: var(--primary-red);
    --primary-blue-dark: var(--primary-red-dark);
    --primary-blue-light: var(--primary-red-light);
    --neutral-dark: var(--neutral-text);
    --neutral-gray: var(--neutral-text-light);
    --secondary-taupe-light: var(--secondary-grey);
    --secondary-taupe-medium: var(--secondary-grey-medium);
    --neutral-light: var(--secondary-grey);
}

/* ============================================
   GLOBAL RESET - 16px Base (Industry Standard)
   ============================================ */

html {
    font-size: 16px; /* Standard web size - fixes "zoomed" look */
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

/* Global Sharp Corners */
*,
*::before,
*::after {
    border-radius: 0 !important;
}

.rounded, .rounded-0, .rounded-1, .rounded-2, .rounded-3, .rounded-4, .rounded-5,
.rounded-top, .rounded-bottom, .rounded-start, .rounded-end, .rounded-circle, .rounded-pill {
    border-radius: 0 !important;
}

img, .card, .btn, .badge, .alert, .form-control, .form-select,
.modal-content, .dropdown-menu, .popover, .tooltip-inner {
    border-radius: 0 !important;
}

/* ============================================
   BASE TYPOGRAPHY - Premium Scale
   ============================================ */

body {
    font-family: var(--font-body);
    font-size: 1rem; /* 16px - Industry standard */
    font-weight: 400;
    line-height: 1.6; /* Better readability */
    color: var(--neutral-text);
    background-color: var(--neutral-white);
    width: 100%;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   TYPE SCALE - Strict Hierarchy
   ============================================
   Hero H1 (Desktop): 3.5rem (56px)
   Page H1: 2.5rem (40px)
   Section H2: 2rem (32px)
   Card Title H3: 1.125rem - 1.25rem (18-20px)
   Body Text: 1rem (16px)
   Small Text: 0.875rem (14px)
   ============================================ */

/* Headings - GillSans (Humanist Sans) */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--neutral-text);
    margin-bottom: 1rem;
}

/* Hero H1 - Big, bold, commanding */
.display-1, .display-2, .display-3, .hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem; /* 56px */
    font-weight: 600;
    line-height: 1.1;
    color: var(--neutral-text);
    letter-spacing: -0.02em;
}

/* Page H1 - Category/Shop pages */
h1, .h1 {
    font-size: 2.5rem; /* 40px */
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

/* Section H2 */
h2, .h2 {
    font-size: 2rem; /* 32px */
    font-weight: 500;
}

/* Subsection H3 */
h3, .h3 {
    font-size: 1.5rem; /* 24px */
    font-weight: 500;
}

/* Card-level H4 */
h4, .h4 {
    font-size: 1.25rem; /* 20px */
    font-weight: 500;
}

/* Card Title H5 - Product names (subtle, not huge) */
h5, .h5, .card-title, .product-title {
    font-family: var(--font-heading);
    font-size: 1.125rem; /* 18px */
    font-weight: 500;
    color: var(--neutral-text);
}

/* Smallest heading */
h6, .h6 {
    font-size: 1rem; /* 16px */
    font-weight: 500;
}

/* Body Text - SourceSerif (Georgia fallback) */
p, .card-text, .text-body, article {
    font-family: var(--font-body);
    font-size: 1rem; /* 16px */
    font-weight: 400;
    line-height: 1.6;
    color: var(--neutral-text);
}

/* Lead Text */
.lead {
    font-family: var(--font-body);
    font-size: 1.25rem; /* 20px */
    font-weight: 400;
    line-height: 1.5;
    color: var(--neutral-text-light);
}

/* Small Text - Metadata, breadcrumbs */
small, .small, .text-muted, .breadcrumb {
    font-size: 0.875rem; /* 14px */
    line-height: 1.5;
}

.text-muted {
    color: var(--neutral-text-light) !important;
}

/* ============================================
   NAVIGATION - UI Font (GillSans)
   ============================================ */

.navbar {
    padding: 1rem 0;
}

.navbar-brand {
    font-family: var(--font-ui);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--neutral-text) !important;
}

.navbar-nav .nav-link {
    font-family: var(--font-ui);
    font-size: 0.9375rem; /* 15px */
    font-weight: 500;
    letter-spacing: 0.01em;
    color: var(--neutral-text);
    padding: 0.5rem 1rem;
    transition: color 0.2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-red) !important;
}

/* Desktop Navigation */
@media (min-width: 992px) {
    .navbar-nav.mx-auto {
        flex-grow: 1;
        justify-content: center;
        max-width: 70%;
    }
}

/* Mobile Navigation */
@media (max-width: 991px) {
    .navbar-collapse {
        margin-top: 1rem;
    }
    
    .navbar-nav {
        padding: 0.5rem 0;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid var(--secondary-grey-medium);
    }
}

.navbar-toggler {
    padding: 0.5rem;
    font-size: 1.25rem;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: 2px solid var(--primary-red);
}

/* ============================================
   BUTTONS - UI Font (GillSans)
   ============================================ */

.btn {
    font-family: var(--font-ui);
    font-size: 0.875rem; /* 14px */
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    padding: 0.75rem 1.5rem;
    border-width: 2px;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
}

/* Primary Button - Warm Red (CTA) */
.btn-primary {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--neutral-white);
    box-shadow: 0 2px 4px rgba(211, 47, 47, 0.2);
}

.btn-primary:hover, 
.btn-primary:focus {
    background-color: var(--primary-red-dark);
    border-color: var(--primary-red-dark);
    color: var(--neutral-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Secondary Button - Red Outline */
.btn-outline-primary,
.btn-secondary,
.btn-outline-secondary {
    background-color: transparent;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    box-shadow: none;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-secondary:hover,
.btn-secondary:focus,
.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--neutral-white);
    transform: translateY(-2px);
}

/* WhatsApp Button */
.btn-whatsapp,
.btn-success {
    background-color: #25D366;
    border-color: #25D366;
    color: var(--neutral-white);
}

.btn-whatsapp:hover,
.btn-whatsapp:focus,
.btn-success:hover,
.btn-success:focus {
    background-color: #20BA5A;
    border-color: #20BA5A;
    color: var(--neutral-white);
    transform: translateY(-2px);
}

.btn-outline-whatsapp {
    background-color: transparent;
    border: 2px solid #25D366;
    color: #25D366;
}

.btn-outline-whatsapp:hover,
.btn-outline-whatsapp:focus {
    background-color: #25D366;
    border-color: #25D366;
    color: var(--neutral-white);
}

/* Button Sizes */
.btn-lg {
    font-size: 1rem;
    padding: 1rem 2rem;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
}

/* Light/Dark variants */
.btn-light {
    background-color: var(--neutral-white);
    border-color: var(--neutral-white);
    color: var(--neutral-text);
}

.btn-light:hover {
    background-color: var(--secondary-grey);
    border-color: var(--secondary-grey);
    color: var(--neutral-text);
}

.btn-outline-light {
    background-color: transparent;
    border-color: var(--neutral-white);
    color: var(--neutral-white);
}

.btn-outline-light:hover {
    background-color: var(--neutral-white);
    color: var(--neutral-text);
}

/* ============================================
   SECTION SPACING - Breathability
   ============================================ */

section {
    padding: 4rem 0; /* 64px top and bottom */
}

/* Tighter sections */
section.py-3 {
    padding: 2rem 0;
}

section.py-5 {
    padding: 4rem 0;
}

/* ============================================
   BREADCRUMBS - Unobtrusive
   ============================================ */

.breadcrumb {
    font-family: var(--font-ui);
    font-size: 0.875rem; /* 14px */
    background-color: transparent;
    padding: 0;
    margin-bottom: 2rem;
}

.breadcrumb-item {
    color: var(--neutral-text-light);
}

.breadcrumb-item a {
    color: var(--neutral-text-light);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    color: var(--primary-red);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--neutral-text-light);
}

.breadcrumb-item.active {
    color: var(--neutral-text);
}

/* ============================================
   CARDS - Premium E-Commerce
   ============================================ */

.card {
    background-color: var(--neutral-white);
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.125rem; /* 18px - subtle, not huge */
    font-weight: 500;
    color: var(--neutral-text);
    margin-bottom: 0.5rem;
}

.card-text {
    font-family: var(--font-body);
    font-size: 0.9375rem; /* 15px */
    line-height: 1.5;
    color: var(--neutral-text-light);
}

/* Product Card */
.product-card {
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
    height: 100%; /* Ensure consistent height */
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--primary-red);
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.product-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Product Images - Consistent sizing */
.product-card img,
.product-image {
    width: 100%;
    height: 280px;
    object-fit: contain; /* Don't stretch or crop */
    background-color: #f8f9fa; /* Light grey background for images */
    background-color: #fafafa;
}

/* Product Price - Bold & Red */
.product-card .price,
.price {
    font-family: var(--font-ui);
    font-size: 1.25rem; /* 20px */
    font-weight: 700;
    color: var(--primary-red);
}

/* Product Title - Normal weight, dark grey */
.product-card .card-title {
    font-weight: 400;
    color: var(--neutral-text);
    font-size: 1rem; /* 16px */
}

/* Category Card */
.category-card {
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.15);
}

.category-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-card:hover img {
    transform: scale(1.05);
}

.category-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(20, 20, 20, 0.85), transparent);
    padding: 1.5rem;
    color: white;
}

.category-card-title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin: 0;
}

/* ============================================
   SHOP/CATEGORY PAGE HEADER
   ============================================ */

.page-header {
    background-color: var(--secondary-grey);
    padding: 3rem 0;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Above Fold Context - Readable line length */
.page-header .lead,
.above-fold-content {
    font-family: var(--font-body);
    font-size: 1.125rem; /* 18px */
    color: var(--neutral-text-light);
}

/* Centered header */
.page-header.text-center .above-fold-content {
    margin: 0 auto;
}

/* Left-aligned header */
.page-header.text-start .above-fold-content {
    margin: 0;
}

/* ============================================
   HERO SECTION - Premium Layout
   ============================================ */

.hero-section {
    padding: 5rem 0 4rem;
    background: var(--secondary-grey);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem; /* 56px - commanding */
    font-weight: 600;
    line-height: 1.1;
    color: var(--neutral-text);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem; /* Lead size */
    color: var(--neutral-text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Hero button - auto width, not full width */
.hero-section .btn {
    width: auto;
}

/* Split hero layout */
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 991px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}

/* ============================================
   BACKGROUND CLASSES (80/15/5 Rule)
   ============================================ */

/* 80% - White backgrounds */
.bg-white {
    background-color: var(--neutral-white) !important;
}

/* 15% - Warm light grey */
.bg-light,
.bg-light-grey,
.bg-secondary-warm {
    background-color: var(--secondary-grey) !important;
}

/* Warm brownish backgrounds */
.bg-warm-brown {
    background-color: var(--warm-brown-faded) !important;
}

.bg-warm-brown-light {
    background-color: var(--warm-brown-light) !important;
    color: var(--neutral-white) !important;
}

.bg-warm-brown-very-faded {
    background-color: var(--warm-brown-very-faded) !important;
}

/* Remove red from .bg-primary */
.bg-primary {
    background-color: var(--secondary-grey) !important;
    color: var(--neutral-text) !important;
}

/* ============================================
   PRODUCT GRID
   ============================================ */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

/* Ensure equal height cards */
.product-grid .card {
    height: 100%;
}

/* ============================================
   FILTER SIDEBAR
   ============================================ */

.filter-group {
    margin-bottom: 2rem;
}

.filter-group-title {
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    color: var(--neutral-text);
}

.filter-option {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    font-size: 0.9375rem;
}

.filter-option input[type="checkbox"] {
    margin-right: 0.75rem;
    width: 16px;
    height: 16px;
    accent-color: var(--primary-red);
}

/* ============================================
   FORMS
   ============================================ */

.form-label {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--neutral-text);
}

.form-control,
.form-select {
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--secondary-grey-medium);
    padding: 0.75rem 1rem;
    transition: border-color 0.2s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

/* Search Bar */
.search-bar {
    max-width: 600px;
    margin: 2rem auto;
}

.search-bar .form-control {
    border: 2px solid var(--secondary-grey-medium);
    padding: 1rem 1.5rem;
    font-size: 1rem;
}

.search-bar .form-control:focus {
    border-color: var(--primary-red);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-primary {
    color: var(--primary-red) !important;
}

a {
    color: var(--primary-red);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-red-dark);
    text-decoration: underline;
}

/* Badge */
.badge {
    font-family: var(--font-ui);
    font-size: 0.6875rem; /* 11px */
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.35rem 0.65rem;
}

.badge-primary {
    background-color: var(--secondary-grey-dark);
    color: white;
}

.badge-sale {
    background-color: var(--warm-brown);
    color: white;
}

/* Product Badge */
.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: var(--primary-red);
    color: white;
    padding: 0.25rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background-color: var(--secondary-grey);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
}

footer h5 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--neutral-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

footer a {
    color: var(--neutral-text-light);
    font-size: 0.9375rem;
}

footer a:hover {
    color: var(--primary-red);
    text-decoration: none;
}

.footer-bottom {
    border-top: 1px solid var(--secondary-grey-medium);
    padding-top: 2rem;
    margin-top: 3rem;
    text-align: center;
    color: var(--neutral-text-light);
    font-size: 0.875rem;
}

/* ============================================
   ICONS - Red Accent (5%)
   ============================================ */

.fa-check-circle,
.fa-check,
.fa-star,
.fa-certificate,
.fa-truck,
.fa-hand-holding-usd,
.fa-shipping-fast,
.text-primary i {
    color: var(--primary-red) !important;
}

.border-primary {
    border-color: var(--primary-red) !important;
}

/* ============================================
   TRUST SIGNALS
   ============================================ */

.trust-signals {
    background-color: var(--secondary-grey);
    padding: 2.5rem;
    margin: 3rem 0;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
}

.trust-badge i {
    font-size: 1.75rem;
    color: var(--primary-red);
}

/* ============================================
   SPECS TABLE
   ============================================ */

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
}

.specs-table th,
.specs-table td {
    padding: 0.875rem;
    border: 1px solid var(--secondary-grey-medium);
    text-align: left;
    font-size: 0.9375rem;
}

.specs-table th {
    background-color: var(--secondary-grey);
    font-family: var(--font-ui);
    font-weight: 600;
    color: var(--neutral-text);
}

/* Stock Status */
.stock-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
}

.stock-status.in-stock {
    background-color: #d4edda;
    color: #155724;
}

.stock-status.out-of-stock {
    background-color: #f8d7da;
    color: #721c24;
}

.stock-status.low-stock {
    background-color: #fff3cd;
    color: #856404;
}

/* ============================================
   MEGA MENU
   ============================================ */

.mega-menu {
    position: absolute;
    left: 0;
    right: 0;
    background-color: var(--neutral-white);
    border-top: 2px solid var(--primary-red);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    padding: 2.5rem;
    display: none;
}

.mega-menu.show {
    display: block;
}

.mega-menu-column {
    padding: 0 1rem;
}

.mega-menu-title {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--neutral-text);
    margin-bottom: 1rem;
}

.mega-menu-link {
    display: block;
    padding: 0.5rem 0;
    color: var(--neutral-text-light);
    font-size: 0.9375rem;
    transition: all 0.2s ease;
}

.mega-menu-link:hover {
    color: var(--primary-red);
    padding-left: 0.5rem;
    text-decoration: none;
}

/* ============================================
   CALCULATOR SECTION
   ============================================ */

.calculator-section {
    background-color: var(--secondary-grey);
    padding: 4rem 0;
}

.calculator-card {
    background-color: var(--neutral-white);
    border: 1px solid var(--secondary-grey-medium);
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.calculator-result {
    background-color: var(--secondary-grey);
    border-left: 4px solid var(--primary-red);
    padding: 1.5rem;
    margin-top: 1.5rem;
}

.calculator-result-value {
    font-family: var(--font-ui);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-red);
}

/* ============================================
   SEO CONTENT SECTIONS
   ============================================ */

.seo-content {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
}

.seo-content h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.seo-content h3 {
    font-size: 1.375rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.seo-content p {
    margin-bottom: 1.25rem;
}

.seo-content ul, .seo-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.seo-content li {
    margin-bottom: 0.5rem;
}

/* ============================================
   CONTAINER - Use Bootstrap Defaults
   ============================================ */

/* 
   Bootstrap 5 default container max-widths:
   - sm (≥576px): 540px
   - md (≥768px): 720px
   - lg (≥992px): 960px
   - xl (≥1200px): 1140px
   - xxl (≥1400px): 1320px
   
   No custom overrides - let Bootstrap handle it.
*/

main {
    width: 100%;
    margin: 0;
    padding: 0;
}

/* ============================================
   RESPONSIVE TYPOGRAPHY
   ============================================ */

@media (max-width: 991px) {
    .hero-title,
    .display-1, .display-2, .display-3 {
        font-size: 2.5rem;
    }
    
    h1, .h1 {
        font-size: 2rem;
    }
    
    h2, .h2 {
        font-size: 1.75rem;
    }
    
    section {
        padding: 3rem 0;
    }
}

@media (max-width: 768px) {
    .hero-title,
    .display-1, .display-2, .display-3 {
        font-size: 2rem;
    }
    
    h1, .h1 {
        font-size: 1.75rem;
    }
    
    h2, .h2 {
        font-size: 1.5rem;
    }
    
    h3, .h3 {
        font-size: 1.25rem;
    }
    
    section {
        padding: 2.5rem 0;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }
    
    .product-card img,
    .product-image {
        height: 220px;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 15px; /* Slightly smaller base on mobile */
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    h1, .h1 {
        font-size: 1.5rem;
    }
    
    section {
        padding: 2rem 0;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    }

/* ============================================
   STICKY WHATSAPP BAR (Mobile)
   ============================================ */
.whatsapp-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background-color: #25D366;
    padding: 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.15);
}

.whatsapp-sticky-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.875rem 1rem;
    width: 100%;
}

.whatsapp-sticky-bar a:hover {
    background-color: #1DA851;
    color: #fff;
}

.whatsapp-sticky-bar i {
    font-size: 1.25rem;
}

/* Add padding to body on mobile to account for sticky bar */
@media (max-width: 767.98px) {
    body {
        padding-bottom: 56px;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .navbar, footer, .btn, .breadcrumb {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
    }
    
    h1 { font-size: 24pt; }
    h2 { font-size: 18pt; }
    h3 { font-size: 14pt; }
}
