/* ==========================================================================
   RANKA CHEMICAL - DESIGN SYSTEM & STYLES (2026 Edition)
   Primary Color: #316592 (Lab Blue)
   ========================================================================== */

/* 1. Global Reset & Variables */
:root {
    --primary: #316592;
    --primary-light: #528cb8;
    --primary-dark: #1e4568;
    --primary-rgb: 49, 101, 146;
    
    --secondary: #10b981; /* Emerald/Green representing biological & molecular purity */
    --secondary-dark: #059669;
    
    --accent: #f59e0b; /* Amber warning/indicator accent */
    
    --bg-dark: #0b141e; /* Rich dark-space navy */
    --bg-card-dark: rgba(18, 30, 47, 0.7);
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-white: #ffffff;
    --text-light-gray: #e2e8f0;
    
    --border-color: rgba(226, 232, 240, 0.8);
    --border-color-dark: rgba(49, 101, 146, 0.2);
    
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --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 -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.2);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --header-height: 80px;
    --header-shrink-height: 64px;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-light);
    color: var(--text-main);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

html, body {
    overflow-x: hidden !important;
    width: 100%;
    max-width: 100vw;
    line-height: 1.6;
}

/* 1.2 Watermark Background */
body::before {
    content: "";
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70vmin;
    height: 70vmin;
    background-image: url('images/brand_icon.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.035; /* Subtle watermark, completely transparent to clicks */
    pointer-events: none;
    z-index: -1;
}

/* 2. Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary-dark);
    font-weight: 700;
    line-height: 1.25;
}

p {
    margin-bottom: 1rem;
    color: var(--text-main);
}

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

a:hover {
    color: var(--primary-light);
}

/* Scroll Progress Bar */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    z-index: 1001;
    transition: width 0.1s ease-out;
}

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

/* Icons styling */
.icon {
    width: 20px;
    height: 20px;
    display: inline-block;
    vertical-align: middle;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    display: block;
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.125rem;
    line-height: 1.6;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    margin: 1.5rem auto 0;
    border-radius: var(--radius-full);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 0.5rem;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background-color: var(--text-white);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   3. Header Section Styles
   ========================================================================== */
.main-header {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
    max-width: 1240px;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.96); /* High-contrast crisp white */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.85);
    box-shadow: 0 16px 40px -15px rgba(49, 101, 146, 0.08), 0 1px 0 rgba(255, 255, 255, 0.9) inset;
    border-radius: var(--radius-full);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.main-header.shrink {
    top: 0.75rem;
    height: var(--header-shrink-height);
    background-color: #ffffff; /* Solid white background */
    border-color: rgba(49, 101, 146, 0.15);
    box-shadow: 0 10px 30px -10px rgba(49, 101, 146, 0.15);
}

.header-container {
    height: 100%;
    width: 100%;
    padding: 0 1.25rem 0 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.45rem 1.25rem 0.45rem 0.6rem;
    background-color: #ffffff; /* Crisp white badge */
    border-radius: var(--radius-full);
    border: 1px solid rgba(49, 101, 146, 0.15);
    box-shadow: 0 2px 8px rgba(49, 101, 146, 0.03);
    transition: all var(--transition-normal);
}

.logo-link:hover {
    background-color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(49, 101, 146, 0.08);
}

.header-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-normal);
}

.main-header.shrink .header-logo {
    height: 30px;
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-normal);
}

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

.logo-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--primary-dark);
    line-height: 1.05;
    letter-spacing: -0.01em;
}

.logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.625rem;
    color: var(--primary); /* Cyan/Blue theme indicator */
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* Desktop Nav Menu */
.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 0.35rem;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-dark);
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-full);
    position: relative;
    transition: all var(--transition-normal);
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 35%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-full);
    transition: transform var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background-color: transparent;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.cart-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-full);
    background-color: #ffffff; /* Crisp white button */
    border: 1px solid rgba(49, 101, 146, 0.15);
    color: var(--primary-dark);
    transition: all var(--transition-fast);
}

.cart-btn:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-white);
    transform: translateY(-1.5px);
    box-shadow: 0 6px 16px rgba(49, 101, 146, 0.2);
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--secondary);
    color: var(--text-white);
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: var(--radius-full);
    border: 2px solid var(--bg-white);
    min-width: 18px;
    text-align: center;
}

.whatsapp-quick-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, #25d366 0%, #1c9e4c 100%);
    color: var(--text-white);
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
    transition: all var(--transition-normal);
}

.whatsapp-quick-btn:hover {
    color: var(--text-white);
    transform: translateY(-1.5px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.icon-whatsapp {
    width: 16px;
    height: 16px;
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1002;
    align-items: center;
    justify-content: center;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--primary-dark);
    position: relative;
    transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--primary-dark);
    transition: var(--transition-fast);
}

.hamburger::before { top: -8px; left: 0; }
.hamburger::after { bottom: -8px; left: 0; }

/* Open State mobile toggle */
.mobile-nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}
.mobile-nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}
.mobile-nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    bottom: 0;
}

/* ==========================================================================
   4. Hero Section Styles
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 95vh;
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 8rem;
    display: flex;
    align-items: center;
    background-color: var(--bg-dark);
    background-image: url('images/hero_background.jpg'); /* Dynamically generated background */
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    overflow: hidden;
    z-index: 1;
}

.hero-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 20, 30, 0.92) 0%, rgba(11, 20, 30, 0.85) 60%, rgba(49, 101, 146, 0.35) 100%);
    z-index: -1;
}

.hero-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    color: var(--text-white);
}

.hero-graphic-block {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-large-logo {
    max-width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(49, 101, 146, 0.25)) drop-shadow(0 0 50px rgba(49, 101, 146, 0.15));
    animation: floatLogo 6s ease-in-out infinite;
}

@keyframes floatLogo {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(2deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.badge-sd-fine {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(49, 101, 146, 0.25);
    border: 1px solid rgba(49, 101, 146, 0.5);
    backdrop-filter: blur(8px);
    color: #a5d0f5;
    padding: 0.6rem 1.6rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-icon {
    width: 20px;
    height: 20px;
    color: var(--secondary);
}

.hero-title {
    font-size: 3.75rem;
    color: var(--text-white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light-gray);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    gap: 1.2rem;
}

/* Hero Section Divider */
.hero-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.hero-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 70px;
}

.hero-divider .shape-fill {
    fill: var(--bg-light);
}

/* ==========================================================================
   5. Stats & Quick Info Section Styles
   ========================================================================== */
.quick-info-section {
    position: relative;
    margin-top: -4rem;
    z-index: 10;
    padding-bottom: 4rem;
}

.quick-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.info-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 2.2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(49, 101, 146, 0.4);
}

.info-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background-color: rgba(49, 101, 146, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.info-icon {
    width: 26px;
    height: 26px;
}

.info-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--primary-dark);
}

.info-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ==========================================================================
   5.5 Supplier Logos Slider Section
   ========================================================================== */
.suppliers-slider-section {
    background-color: var(--bg-white);
    padding: 3.5rem 0;
    border-top: 1px solid rgba(49, 101, 146, 0.08);
    border-bottom: 1px solid rgba(49, 101, 146, 0.08);
    overflow: hidden;
    position: relative;
}

.suppliers-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 2.25rem;
}

.slider-viewport {
    width: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--bg-white);
}

.slider-viewport::before,
.slider-viewport::after {
    content: "";
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.slider-viewport::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-white) 0%, rgba(255, 255, 255, 0) 100%);
}

.slider-viewport::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-white) 0%, rgba(255, 255, 255, 0) 100%);
}

.slider-track {
    display: flex;
    align-items: center;
    width: calc(200px * 21); /* 7 logos * 3 sets */
    animation: scrollLogos 24s linear infinite;
}

.slider-track:hover {
    animation-play-state: paused;
}

.slider-logo-item {
    width: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 2rem;
    flex-shrink: 0;
}

.slider-logo-item img {
    max-width: 160px;
    max-height: 65px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.95;
    transition: all var(--transition-normal);
}

.slider-logo-item img:hover {
    opacity: 1;
    transform: scale(1.05);
}

@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-200px * 7));
    }
}

/* ==========================================================================
   6. About Us Section Styles
   ========================================================================== */
.about-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: start;
}

.about-text-content p {
    color: var(--text-main);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-lead {
    font-size: 1.2rem !important;
    line-height: 1.7 !important;
    color: var(--primary-dark) !important;
    font-weight: 500;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.stat-box {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.about-cards-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.framework-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 2.2rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.framework-card:hover {
    box-shadow: var(--shadow-lg);
}

.framework-card.mission-card {
    border-left: 5px solid var(--primary);
}

.framework-card.vision-card {
    border-left: 5px solid var(--secondary);
}

.card-icon-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-icon {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.framework-card.vision-card .card-icon {
    color: var(--secondary);
}

.framework-card h3 {
    font-size: 1.4rem;
    color: var(--primary-dark);
}

.framework-card p {
    font-style: italic;
    color: var(--text-main);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ==========================================================================
   7. Product Catalog Styles
   ========================================================================== */
.products-section {
    padding: 6rem 0;
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.catalog-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 2.5rem;
    align-items: start;
}

.catalog-sidebar {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    z-index: 10;
}

.category-tabs {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background-color: var(--bg-light);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.tab-button {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-normal);
}

.tab-icon {
    font-size: 1.5rem;
}

.tab-info {
    display: flex;
    flex-direction: column;
}

.tab-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
}

.tab-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tab-button:hover {
    background-color: rgba(49, 101, 146, 0.05);
}

.tab-button.active {
    background-color: var(--primary);
}

.tab-button.active .tab-title,
.tab-button.active .tab-sub {
    color: var(--text-white);
}

.tab-button.active .tab-icon {
    filter: brightness(1.5);
}

/* Catalog Panels */
.catalog-content {
    min-height: 500px;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.category-header-block {
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    margin-bottom: 2rem;
    border-left: 6px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.cat-number-badge {
    position: absolute;
    top: 5px;
    right: 15px;
    font-family: var(--font-heading);
    font-size: 6rem;
    font-weight: 900;
    color: rgba(49, 101, 146, 0.05);
    line-height: 1;
}

.category-header-block h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

.category-header-block p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 650px;
    margin-bottom: 0;
}

.subcategories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.subcategory-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-normal);
}

.subcategory-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.subcategory-card h4 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    color: var(--primary-dark);
}

.sub-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.grade-badge {
    display: inline-block;
    align-self: flex-start;
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--secondary-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.card-footer {
    display: flex;
    gap: 0.75rem;
}

.add-to-quote-btn {
    flex-grow: 1;
    background-color: var(--primary);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.6rem 1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
}

.add-to-quote-btn:hover {
    background-color: var(--primary-dark);
}

.add-to-quote-btn.added {
    background-color: var(--secondary);
}

.quick-wa-btn {
    background-color: #25d366;
    color: var(--text-white) !important;
    border-radius: var(--radius-sm);
    padding: 0.6rem 0.8rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition-fast);
    text-align: center;
}

.quick-wa-btn:hover {
    background-color: #20ba59;
}

/* ==========================================================================
   8. Promise Section Styles
   ========================================================================== */
.promise-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.promise-main-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 3rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3.5rem;
}

.promise-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(49, 101, 146, 0.1);
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.badge-check-icon {
    width: 20px;
    height: 20px;
    color: var(--secondary);
}

.promise-main-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--primary-dark);
    margin-bottom: 0;
}

.promise-sub-title {
    text-align: center;
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    color: var(--primary-dark);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.promise-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: var(--transition-normal);
}

.promise-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.promise-icon {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

.promise-item h4 {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    color: var(--primary-dark);
}

.promise-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ==========================================================================
   9. B2B Quote Builder & Inquiry Section Styles
   ========================================================================== */
.inquiry-section {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.inquiry-layout {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: start;
}

.inquiry-cart-panel {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2rem;
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.inquiry-cart-panel h3, .inquiry-form-panel h3 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
    color: var(--primary-dark);
}

.cart-items-container {
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 1.5rem;
    padding-right: 0.5rem;
}

/* Custom Scrollbar for container */
.cart-items-container::-webkit-scrollbar {
    width: 6px;
}
.cart-items-container::-webkit-scrollbar-track {
    background: transparent;
}
.cart-items-container::-webkit-scrollbar-thumb {
    background-color: rgba(49, 101, 146, 0.2);
    border-radius: var(--radius-full);
}

.cart-empty-message {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.cart-empty-message .small {
    font-size: 0.8rem;
    margin-top: 0.5rem;
}

.cart-item {
    background-color: var(--bg-white);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    animation: slideIn var(--transition-fast) forwards;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-15px); }
    to { opacity: 1; transform: translateX(0); }
}

.cart-item-details {
    flex-grow: 1;
    padding-right: 1rem;
}

.cart-item-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-dark);
}

.cart-item-cat {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--bg-light);
}

.qty-btn {
    border: none;
    background: none;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background-color: rgba(49, 101, 146, 0.1);
}

.qty-input {
    width: 38px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    background-color: var(--bg-white);
    font-size: 0.85rem;
    font-family: var(--font-body);
    font-weight: 600;
    padding: 0.2rem 0;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.btn-remove-item {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-remove-item:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.cart-summary-block {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-summary-block.hidden {
    display: none;
}

.summary-line {
    font-size: 0.95rem;
}

.btn-clear {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: underline;
}

.btn-clear:hover {
    color: #ef4444;
}

/* Inquiry Form */
.inquiry-form-panel {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.quote-request-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--primary-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    background-color: var(--bg-light);
    color: var(--text-main);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 4px rgba(49, 101, 146, 0.1);
}

.form-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-full-width {
    width: 100%;
}

.btn-whatsapp-btn {
    background-color: #25d366;
    color: var(--text-white);
    border-color: transparent;
}

.btn-whatsapp-btn:hover {
    background-color: #20ba59;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-icon {
    width: 18px;
    height: 18px;
}

.form-disclosure {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.5;
}

/* ==========================================================================
   10. Contact & Maps Section Styles
   ========================================================================== */
.contact-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3.5rem;
    align-items: center;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.8rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-card-icon {
    font-size: 2rem;
    background-color: rgba(49, 101, 146, 0.1);
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card-text h4 {
    font-size: 1.15rem;
    color: var(--primary-dark);
    margin-bottom: 0.4rem;
}

.contact-card-text p {
    color: var(--text-muted);
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.contact-lnk {
    color: var(--primary-dark);
    font-weight: 600;
}

.contact-lnk:hover {
    color: var(--primary);
}

.contact-card-text .small {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.map-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--primary);
    margin-top: 0.5rem;
}

.link-arrow {
    width: 14px;
    height: 14px;
    transition: transform var(--transition-fast);
}

.map-link-btn:hover .link-arrow {
    transform: translateX(3px);
}

/* Map Card Panel */
.contact-map-panel {
    width: 100%;
}

.map-card-wrapper {
    background-color: var(--bg-white);
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.map-placeholder {
    height: 380px;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-dark);
}

.map-decor-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(49, 101, 146, 0.15) 1px, transparent 1px);
    background-size: 16px 16px;
    opacity: 0.5;
}

.map-overlay-content {
    position: relative;
    z-index: 5;
    background: rgba(18, 30, 47, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(49, 101, 146, 0.3);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    max-width: 380px;
    color: var(--text-white);
    box-shadow: var(--shadow-xl);
}

.hub-indicator-pulse {
    width: 18px;
    height: 18px;
    background-color: var(--secondary);
    border-radius: 50%;
    display: block;
    margin: 0 auto 1.25rem;
    position: relative;
}

.hub-indicator-pulse::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: var(--secondary);
    border-radius: 50%;
    animation: pulse 1.8s infinite ease-out;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(3); opacity: 0; }
}

.map-overlay-content h4 {
    color: var(--text-white);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.map-overlay-content p {
    color: var(--text-light-gray);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    opacity: 0.85;
}

.authorized-label {
    display: inline-block;
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.map-action-btn {
    font-size: 0.85rem;
    padding: 0.7rem 1.5rem;
}

/* ==========================================================================
   11. Footer Section Styles
   ========================================================================== */
.main-footer {
    background-color: var(--bg-dark);
    color: var(--text-light-gray);
    padding: 5rem 0 2rem;
    border-top: 3px solid var(--primary-dark);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.footer-logo-link span {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text-white);
    letter-spacing: -0.01em;
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 0;
}

.stockist-footer-badge {
    font-size: 0.85rem;
    color: #94a3b8;
    background-color: rgba(255,255,255,0.05);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-light);
    margin-bottom: 0;
}

.footer-links-column h4,
.footer-contact-column h4 {
    color: var(--text-white);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-links-column h4::after,
.footer-contact-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary-light);
}

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

.footer-links-column ul a {
    color: #94a3b8;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links-column ul a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-contact-column p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-contact-column p strong {
    color: var(--text-white);
}

.footer-contact-column p a {
    color: #94a3b8;
}

.footer-contact-column p a:hover {
    color: var(--primary-light);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #64748b;
    margin-bottom: 0;
    max-width: 700px;
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    font-size: 0.8rem;
    color: #64748b;
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}

/* ==========================================================================
   12. Responsive Breakpoints
   ========================================================================== */

/* Tablet Viewports */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 2rem;
    }
    
    .hero-large-logo {
        max-height: 280px;
    }

    .hero-title {
        font-size: 3rem;
    }
    
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    
    .catalog-sidebar {
        position: relative;
        top: 0;
        margin-bottom: 1.5rem;
        width: 100% !important;
        overflow: hidden !important;
        min-width: 0 !important;
    }
    
    .category-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding: 0.5rem;
        gap: 0.5rem;
        white-space: nowrap;
        scrollbar-width: none; /* Hide standard Firefox scrollbar */
    }
    
    .category-tabs::-webkit-scrollbar {
        display: none; /* Hide Webkit scrollbars */
    }
    
    .tab-item {
        flex-shrink: 0;
    }
    
    .tab-button {
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }
    
    .tab-icon {
        font-size: 1.2rem;
    }
    
    .inquiry-layout {
        grid-template-columns: 1fr;
    }
    
    .inquiry-cart-panel {
        position: relative;
        top: 0;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

/* Mobile Viewports */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    /* Responsive Supplier Slider */
    .suppliers-slider-section {
        padding: 2rem 0;
    }
    .suppliers-title {
        font-size: 0.8rem;
        margin-bottom: 1.5rem;
        padding: 0 1.5rem;
    }
    .slider-viewport::before,
    .slider-viewport::after {
        width: 60px;
    }
    .slider-track {
        width: calc(120px * 21) !important;
        animation: scrollLogosMobile 18s linear infinite !important;
    }
    .slider-logo-item {
        width: 120px !important;
        padding: 0 0.75rem !important;
    }
    .slider-logo-item img {
        max-width: 105px !important;
        max-height: 46px !important;
    }
    
    @keyframes scrollLogosMobile {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-120px * 7));
        }
    }
    
    .main-header {
        top: 0.75rem !important;
        width: 94% !important;
        height: 70px !important;
        border-radius: var(--radius-md) !important;
    }
    
    .main-header.shrink {
        top: 0.5rem !important;
        height: 70px !important;
    }
    
    .mobile-nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 0;
        width: 100%;
        height: auto;
        max-height: 0;
        opacity: 0;
        pointer-events: none;
        overflow: hidden;
        background-color: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(49, 101, 146, 0.15);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-lg);
        transition: all var(--transition-normal);
        z-index: 999;
    }
    
    .nav-menu.open {
        max-height: 400px;
        opacity: 1;
        pointer-events: auto;
        padding-bottom: 1rem;
    }
    
    .nav-menu ul {
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.75rem;
    }
    
    .nav-link {
        font-size: 1.05rem;
        display: block;
        padding: 0.6rem 1.2rem;
        border-radius: var(--radius-sm);
    }
    
    .nav-link::after {
        display: none !important;
    }

    .nav-link.active {
        background-color: var(--primary);
        color: var(--text-white);
    }
    
    .header-actions {
        order: 2;
        margin-left: auto !important;
        margin-right: 0.75rem !important;
    }
    
    .logo-link {
        order: 1;
    }
    
    .mobile-nav-toggle {
        order: 3;
    }
    
    .subcategories-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem;
    }
    
    .cart-item {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.75rem !important;
        padding: 1.25rem !important;
    }
    
    .cart-item-details {
        width: 100% !important;
        padding-right: 0 !important;
    }
    
    .cart-item-actions {
        width: 100% !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .hero-section {
        min-height: auto;
        padding-top: calc(var(--header-height) + 2.5rem);
        padding-bottom: 4rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
        text-align: center !important;
    }
    
    .hero-graphic-block {
        order: 2;
    }
    
    .hero-large-logo {
        max-height: 150px !important;
        margin: 0 auto;
    }
    
    .hero-content {
        order: 1;
    }
    
    .badge-sd-fine {
        justify-content: center !important;
        margin-bottom: 0.75rem !important;
    }
    
    .hero-title {
        font-size: 1.85rem;
        line-height: 1.25;
        margin-bottom: 0.75rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        line-height: 1.5;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn {
        width: 100%;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .about-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    .category-tabs .tab-sub {
        display: none !important;
    }
    
    .category-tabs .tab-button {
        padding: 0.5rem 0.8rem !important;
    }
    
    .category-tabs {
        gap: 0.35rem !important;
        padding: 0.5rem !important;
    }
    
    .category-header-block {
        padding: 1.5rem !important;
        border-left-width: 4px !important;
        margin-bottom: 1.5rem !important;
    }
    
    .cat-number-badge {
        display: none !important;
    }
    
    .subcategory-card {
        padding: 1.25rem !important;
    }
    
    .promise-main-card {
        padding: 1.5rem !important;
        margin-bottom: 2rem !important;
    }
    
    .promise-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
    
    .promise-item {
        padding: 1.25rem !important;
    }
    
    .inquiry-layout {
        grid-template-columns: 1fr !important;
        width: 100% !important;
        max-width: 100% !important;
        gap: 1.5rem !important;
    }

    .inquiry-cart-panel {
        padding: 1.25rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .inquiry-form-panel {
        padding: 1.25rem !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .contact-card {
        padding: 1.25rem !important;
        gap: 1rem !important;
    }
    
    .map-card-wrapper {
        padding: 0.5rem !important;
        border-radius: var(--radius-md) !important;
    }
    
    .main-footer {
        padding: 3rem 0 1.5rem !important;
    }
    
    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }
    
    .footer-bottom {
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .logo-subtitle {
        display: none;
    }
    .logo-title {
        font-size: 1.05rem;
    }
    .logo-link {
        padding: 0.3rem 0.6rem;
        gap: 0.5rem;
    }
    .header-logo {
        height: 28px;
        width: auto;
    }
    .whatsapp-quick-btn span {
        display: none;
    }
    .whatsapp-quick-btn {
        padding: 0.5rem;
        width: 36px;
        height: 36px;
        justify-content: center;
    }
    .header-actions {
        gap: 0.5rem;
        margin-right: 0.5rem;
    }
    .cart-btn {
        width: 36px;
        height: 36px;
    }
    
    /* Alignment fixes for very small mobile screens */
    .container {
        padding-right: 1rem !important;
        padding-left: 1rem !important;
    }

    .quick-info-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    .card-footer {
        flex-direction: column !important;
        gap: 0.5rem !important;
    }

    .add-to-quote-btn, .quick-wa-btn {
        width: 100% !important;
        justify-content: center !important;
        text-align: center;
    }

    .map-action-bar {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center;
        gap: 0.75rem !important;
    }

    .map-action-bar a {
        width: 100% !important;
        text-align: center;
    }

    .contact-card {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 1rem !important;
    }
    
    .contact-card-icon {
        margin: 0 auto !important;
    }
    
    .about-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }
}