/* ==========================================================================
   PRENEEL 3D UNIVERSE - DESIGN SYSTEM & STYLESHEET
   Theme: Bright Atelier (Premium Light theme matching brand colors)
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    --primary-blue: #1C4B9C;
    /* Deep royal blue from logo */
    --secondary-orange: #F7931E;
    /* Vibrant warm orange from logo */
    --accent-sage: #7CA982;
    /* Soft natural sage for badges/labels */

    --bg-main: #FBFBFA;
    /* Soft warm off-white/cream */
    --bg-card: #FFFFFF;
    /* Crisp clean card backgrounds */
    --bg-alternate: #F5F1EB;
    /* Warm sand tone for section splits */

    --text-primary: #1E293B;
    /* Deep dark navy for text */
    --text-muted: #64748B;
    /* Neutral gray for secondary text */
    --text-light: #94A3B8;
    /* Light muted placeholders */

    --border-light: #E2E8F0;
    /* Subtle border separator */
    --border-accent: #F1F5F9;

    --shadow-sm: 0 2px 4px rgba(28, 75, 156, 0.04);
    --shadow-md: 0 10px 30px rgba(28, 75, 156, 0.06);
    --shadow-lg: 0 20px 40px rgba(28, 75, 156, 0.1);
    --shadow-hover: 0 22px 48px rgba(247, 147, 30, 0.15);
    /* Warm orange shadow lift */

    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* --- Base Resets & Layout --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

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

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

ul {
    list-style: none;
}

/* --- Scroll Animation Classes --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Typography & Headings --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.section-title-wrapper {
    text-align: center;
    margin-bottom: 48px;
}

.section-subtitle {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--secondary-orange);
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-blue);
    position: relative;
    padding-bottom: 16px;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--secondary-orange);
    border-radius: 2px;
}

/* --- Buttons System --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 28px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: #153977;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(28, 75, 156, 0.2);
}

.btn-secondary {
    background-color: var(--secondary-orange);
    color: #FFFFFF;
}

.btn-secondary:hover {
    background-color: #e08212;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(247, 147, 30, 0.2);
}

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

.btn-outline-blue:hover {
    background-color: var(--primary-blue);
    color: #FFFFFF;
}

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

.btn-outline-orange:hover {
    background-color: var(--secondary-orange);
    color: #FFFFFF;
}

.btn-block {
    display: flex;
    width: 100%;
}

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

/* --- Top Bar & Navigation --- */
.top-bar {
    background-color: var(--primary-blue);
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.top-contact-info {
    display: flex;
    gap: 24px;
}

.top-contact-info a {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-contact-info a:hover {
    color: var(--secondary-orange);
}

.top-bar-icon {
    width: 14px;
    height: 14px;
}

.top-social-links {
    display: flex;
    gap: 16px;
}

.top-social-links a:hover {
    color: var(--secondary-orange);
    transform: translateY(-1px);
}

.top-social-links i {
    width: 15px;
    height: 15px;
}

/* --- Main Navigation --- */
.main-header {
    background-color: rgba(251, 251, 250, 0.95);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
    box-shadow: var(--shadow-sm);
    transition: padding var(--transition-fast), background var(--transition-fast);
}

.main-header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Styled Brand Typography Fallback */
.text-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    font-family: var(--font-heading);
}

.logo-orange {
    color: var(--secondary-orange);
    font-weight: 800;
    font-size: 24px;
}

.logo-blue {
    color: var(--primary-blue);
    font-weight: 800;
    font-size: 24px;
}

.text-logo .logo-sub {
    font-size: 9px;
    letter-spacing: 3px;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: 2px;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

/* Nav Links */
.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
    position: relative;
    padding: 6px 0;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-orange);
    transition: width var(--transition-fast);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--primary-blue);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 24px;
}

/* --- Mobile Nav Slide-over Menu --- */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.mobile-menu-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background-color: var(--bg-card);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    transition: right var(--transition-smooth);
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    color: var(--text-primary);
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    color: var(--primary-blue);
    padding-left: 8px;
}

.mobile-menu-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-menu-footer p {
    font-size: 13px;
    color: var(--text-muted);
}

/* --- Hero Banner Slider Styles --- */
.hero-slider-section {
    position: relative;
    height: 620px;
    width: 100%;
    overflow: hidden;
    background-color: var(--bg-alternate);
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    z-index: 1;
    display: flex;
    align-items: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
    transition: transform 8s ease;
    z-index: -1;
}

.slide.active .slide-bg {
    transform: scale(1);
}

.slide-content-wrapper {
    position: relative;
    width: 100%;
    z-index: 5;
}

.slide-content {
    max-width: 650px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.3s;
    background: rgba(251, 251, 250, 0.85);
    /* Semi-transparent cream backdrop for ultimate text readability over user banners */
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-md);
}

.slide.active .slide-content {
    opacity: 1;
    transform: translateY(0);
}

.hero-tagline {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary-orange);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.slide-content h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1.15;
}

.slide-content h1 span {
    color: var(--secondary-orange);
}

.hero-desc {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-muted);
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    flex-wrap: wrap;
}

/* Slider Controls (Arrows) */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--border-light);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.slider-arrow:hover {
    background-color: var(--primary-blue);
    color: #FFFFFF;
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-md);
}

.slider-arrow.prev {
    left: 30px;
}

.slider-arrow.next {
    right: 30px;
}

.slider-arrow i {
    width: 24px;
    height: 24px;
}

/* Dots Indicators */
.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(28, 75, 156, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dots .dot:hover {
    background-color: rgba(28, 75, 156, 0.5);
}

.slider-dots .dot.active {
    width: 32px;
    border-radius: 6px;
    background-color: var(--secondary-orange);
    box-shadow: 0 2px 6px rgba(247, 147, 30, 0.3);
}

/* --- Section: Stats Bar --- */
.stats-section {
    background-color: var(--bg-card);
    box-shadow: var(--shadow-sm);
    padding: 32px 0;
    position: relative;
    z-index: 10;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-right: 1px solid var(--border-light);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-icon {
    color: var(--secondary-orange);
    width: 28px;
    height: 28px;
    margin: 0 auto 8px;
}

/* --- Section: Featured Categories --- */
.categories-section {
    padding: 50px 0;
    background-color: var(--bg-main);
}

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

.category-card-wrapper {
    display: block;
    border-radius: 24px;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--transition-smooth);
}

.category-card {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: var(--bg-card);
    border-radius: 24px;
    padding: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.category-card-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
    background-color: var(--bg-alternate);
}

.category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

/* Floating Glassmorphic Icon Badge inside Image Frame */
.category-icon-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 3;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.category-icon-badge i {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-smooth);
}

/* Card Content Block */
.category-card-content {
    padding: 15px 8px 8px;
    display: flex;
    flex-direction: column;
    /* gap: 8px; */
    flex-grow: 1;
}

.category-card-title {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    transition: color var(--transition-fast);
}

.category-card-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
    transition: color var(--transition-fast);
}

.category-action-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: auto;
    padding-top: 8px;
    transition: color var(--transition-fast);
}

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

/* Decorative bottom hover indicator */
.category-hover-line {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0%;
    height: 3px;
    background-color: var(--secondary-orange);
    border-radius: 3px 3px 0 0;
    transition: width 0.3s ease;
}

/* --- Hover States & Micro-Animations --- */
.category-card-wrapper:hover .category-card {
    transform: translateY(-6px);
    border-color: rgba(28, 75, 156, 0.15);
    box-shadow: 0 15px 35px rgba(28, 75, 156, 0.08), 0 5px 15px rgba(0, 0, 0, 0.02);
}

.category-card-wrapper:hover .category-card-image img {
    transform: scale(1.05);
}

.category-card-wrapper:hover .category-icon-badge {
    background-color: var(--primary-blue);
    color: #FFFFFF;
    border-color: var(--primary-blue);
    transform: scale(1.08) rotate(360deg);
    box-shadow: 0 4px 12px rgba(28, 75, 156, 0.3);
}

.category-card-wrapper:hover .category-card-title {
    color: var(--primary-blue);
}

.category-card-wrapper:hover .category-action-link {
    color: var(--secondary-orange);
}

.category-card-wrapper:hover .category-action-link i {
    transform: translateX(4px);
}

.category-card-wrapper:hover .category-hover-line {
    width: 80%;
}

/* --- Section: Featured Products --- */
.products-section {
    padding: 50px 0;
    background-color: var(--bg-alternate);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.product-card {
    background-color: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(247, 147, 30, 0.2);
}

.product-image {
    position: relative;
    aspect-ratio: 4/4;
    overflow: hidden;
    background-color: #E2E8F0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.category-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: var(--primary-blue);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 5;
}

.product-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.product-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.product-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    /* Limit to 2 lines */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
    border-top: 1px solid var(--border-light);
    padding-top: 12px;
    margin-top: auto;
}

.product-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-meta i {
    width: 15px;
    height: 15px;
    color: var(--secondary-orange);
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 12px;
    padding: 0 24px 24px;
}

.btn-sm {
    padding: 10px 16px;
    font-size: 13px;
    border-radius: 6px;
}

/* --- Section: Custom Service Callout --- */
.custom-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0F326D 100%);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.custom-cta-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background-color: var(--secondary-orange);
    opacity: 0.1;
    border-radius: 50%;
    bottom: -100px;
    right: -50px;
    filter: blur(80px);
}

.custom-cta-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.custom-cta-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.custom-cta-tag {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary-orange);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.custom-cta-content h2 {
    font-size: 38px;
    font-weight: 800;
    color: #FFFFFF;
}

.custom-cta-content p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
}

.custom-cta-actions {
    display: flex;
    gap: 16px;
}

.btn-white {
    background-color: #FFFFFF;
    color: var(--primary-blue);
}

.btn-white:hover {
    background-color: #F1F5F9;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.custom-cta-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.cta-feature-card {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-feature-card i {
    width: 24px;
    height: 24px;
    color: var(--secondary-orange);
}

.cta-feature-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: #FFFFFF;
}

.cta-feature-card p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

/* --- Section: Testimonials --- */
.testimonials-section {
    padding: 100px 0;
    background-color: var(--bg-card);
}

.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    text-align: center;
    padding: 40px;
    border-radius: 20px;
    background-color: var(--bg-main);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
}

.quote-icon {
    width: 48px;
    height: 48px;
    color: rgba(247, 147, 30, 0.15);
}

.testimonial-text {
    font-size: 18px;
    line-height: 1.6;
    color: var(--text-primary);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-blue);
}

.author-title {
    font-size: 13px;
    color: var(--text-muted);
}

/* --- Highly Attractive Premium Footer --- */
.main-footer {
    background: linear-gradient(180deg, #070B14 0%, #0D1524 100%);
    color: rgba(241, 245, 249, 0.75);
    padding: 80px 0 0;
    font-size: 14px;
    position: relative;
    overflow: hidden;
    border-top: 4px solid transparent;
    border-image: linear-gradient(90deg, var(--primary-blue) 0%, var(--secondary-orange) 50%, var(--primary-blue) 100%) 1;
}

/* Background mesh overlay simulating visual depth */
.footer-mesh-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(247, 147, 30, 0.15) 1px, transparent 1px), radial-gradient(rgba(28, 75, 156, 0.15) 1px, transparent 1px);
    background-size: 24px 24px;
    background-position: 0 0, 12px 12px;
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

/* Footer Consultation Callout Banner */
.footer-cta-banner {
    background: linear-gradient(135deg, rgba(28, 75, 156, 0.25) 0%, rgba(247, 147, 30, 0.12) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 32px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    margin-bottom: 50px;
    position: relative;
    z-index: 5;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
    transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.footer-cta-banner:hover {
    transform: translateY(-2px);
    border-color: rgba(247, 147, 30, 0.3);
}

.cta-banner-content h3 {
    font-size: 24px;
    color: #FFFFFF;
    margin-bottom: 8px;
    font-weight: 700;
}

.cta-banner-content p {
    font-size: 14px;
    color: #94A3B8;
    line-height: 1.5;
}

.btn-glow {
    box-shadow: 0 0 20px rgba(247, 147, 30, 0.4);
    animation: buttonGlowPulse 2s infinite;
}

@keyframes buttonGlowPulse {
    0% {
        box-shadow: 0 0 15px rgba(247, 147, 30, 0.35);
    }

    50% {
        box-shadow: 0 0 25px rgba(247, 147, 30, 0.65);
    }

    100% {
        box-shadow: 0 0 15px rgba(247, 147, 30, 0.35);
    }
}

/* Background mesh overlay simulating visual depth */
.footer-mesh-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--secondary-orange) 0.5px, transparent 0.5px), radial-gradient(var(--primary-blue) 0.5px, #151d30 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0.02;
    z-index: 1;
    pointer-events: none;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 0.9fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-col h3 {
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 700;
    position: relative;
    padding-bottom: 12px;
    letter-spacing: 0.5px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background-color: var(--secondary-orange);
    border-radius: 2px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.footer-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    align-self: flex-start;
}

.footer-logo .logo-orange {
    font-size: 26px;
    font-weight: 800;
    color: var(--secondary-orange);
}

.footer-logo .logo-blue {
    color: #38BDF8;
    font-size: 26px;
    font-weight: 800;
}

.footer-logo .logo-sub {
    font-size: 9px;
    letter-spacing: 3.5px;
    font-weight: 700;
    color: #94A3B8;
    margin-top: 6px;
    text-transform: uppercase;
}

.footer-desc {
    line-height: 1.6;
    font-size: 14px;
    color: #94A3B8;
}

.footer-socials {
    display: flex;
    gap: 14px;
}

.social-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-btn:hover {
    background: linear-gradient(135deg, var(--secondary-orange) 0%, #D87A13 100%);
    border-color: transparent;
    color: #FFFFFF;
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 8px 24px rgba(247, 147, 30, 0.45), 0 0 15px rgba(247, 147, 30, 0.25);
}

.social-btn i,
.social-btn svg {
    width: 18px;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    color: #94A3B8;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s ease;
}

.footer-links a::before {
    content: '→';
    color: var(--secondary-orange);
    opacity: 0;
    margin-right: -8px;
    transition: all 0.25s ease;
}

.footer-links a:hover {
    color: var(--secondary-orange);
    transform: translateX(4px);
}

.footer-links a:hover::before {
    opacity: 1;
    margin-right: 6px;
}

.footer-contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact-details li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact-icon {
    width: 18px;
    height: 18px;
    color: var(--secondary-orange);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact-details a:hover {
    color: var(--secondary-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 24px 0;
    font-size: 13px;
    color: #64748B;
    position: relative;
    z-index: 2;
}

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

.back-to-top {
    display: inline-flex;
    align-items: center;
    color: #94A3B8;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.back-to-top:hover {
    color: var(--secondary-orange);
    transform: translateY(-2px);
}

/* --- Floating WhatsApp widget --- */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    z-index: 99;
    transition: var(--transition-fast);
    animation: whatsappPulse 2s infinite;
}

@keyframes whatsappPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    }
}

.floating-whatsapp:hover {
    transform: scale(1.1) rotate(10deg);
}

.whatsapp-icon-inner {
    width: 28px;
    height: 28px;
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: #1E293B;
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
}

/* --- Products Page styles --- */
.page-hero {
    background-color: var(--bg-alternate);
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.page-hero h1 {
    font-size: 42px;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.breadcrumbs a:hover {
    color: var(--secondary-orange);
}

.products-catalog {
    padding: 20px 0 50px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
}

/* Sidebar mobile header and drawer close button */
.sidebar-mobile-header {
    display: none;
}

.sidebar-close-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.sidebar-close-btn:hover {
    background-color: var(--border-light);
}

.sidebar-close-btn i {
    width: 20px;
    height: 20px;
}

.sidebar-overlay {
    display: none;
}

/* Sidebar filter */
.catalog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.filter-group {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.filter-group h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-accent);
}

.category-filter-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--primary-blue);
    background-color: rgba(28, 75, 156, 0.05);
}

.filter-btn.active {
    font-weight: 700;
}

.filter-btn-count {
    background-color: var(--border-light);
    color: var(--text-primary);
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
}

.filter-btn.active .filter-btn-count {
    background-color: var(--secondary-orange);
    color: #FFFFFF;
}

/* Catalog body */
.catalog-main {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.catalog-controls {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 16px 24px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.filter-toggle-btn {
    display: none;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-light);
    padding: 10px 16px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    color: var(--primary-blue);
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-toggle-btn:hover {
    background-color: rgba(28, 75, 156, 0.05);
    border-color: var(--primary-blue);
}

.filter-toggle-btn i {
    width: 16px;
    height: 16px;
    color: var(--secondary-orange);
}

.search-bar-wrapper {
    position: relative;
    max-width: 320px;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(28, 75, 156, 0.1);
}

.search-icon-inside {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.sort-select {
    padding: 10px 16px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    background-color: #FFFFFF;
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-blue);
}

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

.pagination-wrapper {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.page-num-btn {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    border: 1px solid var(--border-light);
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.page-num-btn:hover,
.page-num-btn.active {
    background-color: var(--primary-blue);
    color: #FFFFFF;
    border-color: var(--primary-blue);
}

/* --- Product Details Page styles --- */
.product-detail-section {
    padding: 30px 0 100px;
}

.detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

/* Images gallery component */
.detail-images {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.main-image-display {
    border-radius: 16px;
    overflow: hidden;
    background-color: #E2E8F0;
    aspect-ratio: 1;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.main-image-display img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnails-strip {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.thumbnail-item {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    background-color: #E2E8F0;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.thumbnail-item.active,
.thumbnail-item:hover {
    border-color: var(--secondary-orange);
}

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

/* Details right side content */
.detail-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-category {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary-orange);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.detail-content h1 {
    font-size: 36px;
    color: var(--primary-blue);
}

.detail-desc {
    line-height: 1.6;
    color: var(--text-muted);
}

.specs-table {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.spec-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    font-size: 14px;
}

.spec-label {
    font-weight: 700;
    color: var(--text-primary);
}

.spec-value {
    color: var(--text-muted);
}

.inquiry-box-detail {
    background-color: var(--bg-alternate);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid var(--border-light);
}

.inquiry-box-detail h3 {
    font-size: 18px;
    color: var(--primary-blue);
}

.inquiry-box-detail p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.4;
}

.inquiry-detail-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Related products grid */
.related-products-section {
    padding: 60px 0 100px;
    border-top: 1px solid var(--border-light);
    background-color: var(--bg-alternate);
}

/* --- Gallery Showcase Page styles --- */
.gallery-section {
    padding: 60px 0 100px;
}

.gallery-filter-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.gallery-tab-btn {
    padding: 10px 24px;
    border-radius: 30px;
    border: 1px solid var(--border-light);
    background-color: var(--bg-card);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.gallery-tab-btn:hover,
.gallery-tab-btn.active {
    background-color: var(--primary-blue);
    color: #FFFFFF;
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(28, 75, 156, 0.15);
}

.gallery-masonry-grid {
    columns: 4 250px;
    column-gap: 20px;
    width: 100%;
}

.gallery-masonry-item {
    background-color: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
    break-inside: avoid;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: var(--transition-smooth);
    position: relative;
    cursor: pointer;
}

.gallery-masonry-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
}

.gallery-masonry-img {
    position: relative;
}

.gallery-masonry-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.gallery-masonry-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(28, 75, 156, 0.9) 0%, rgba(28, 75, 156, 0.2) 100%);
    opacity: 0;
    transition: opacity var(--transition-fast);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
    color: #FFFFFF;
}

.gallery-masonry-item:hover .gallery-masonry-overlay {
    opacity: 1;
}

.gallery-masonry-overlay h4 {
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
}

.gallery-masonry-overlay p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 4px;
}

/* Lightbox component */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.95);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    max-width: 90%;
    max-height: 80%;
    position: relative;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 28px;
    cursor: pointer;
}

.lightbox-title {
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 18px;
    text-align: center;
    margin-top: 16px;
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #FFFFFF;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    background-color: var(--secondary-orange);
}

.lightbox-prev {
    left: -80px;
}

.lightbox-next {
    right: -80px;
}

/* --- Custom Printing Page styles --- */
.custom-printing-section {
    padding: 60px 0 100px;
}

.custom-layout {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.custom-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.custom-hero-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.custom-hero-text h2 {
    font-size: 36px;
    color: var(--primary-blue);
}

.custom-hero-text p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-muted);
}

/* Steps timeline */
.process-timeline {
    position: relative;
    padding: 40px 0;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: var(--border-light);
    z-index: 1;
}

.timeline-step {
    display: grid;
    grid-template-columns: 1fr 120px 1fr;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.timeline-step:last-child {
    margin-bottom: 0;
}

.timeline-content {
    background-color: var(--bg-card);
    padding: 32px;
    border-radius: 16px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.timeline-step:hover .timeline-content {
    box-shadow: var(--shadow-hover);
    border-color: rgba(247, 147, 30, 0.2);
}

.timeline-content h3 {
    font-size: 20px;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.timeline-badge {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 4px solid var(--secondary-orange);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    margin: 0 auto;
    z-index: 5;
    transition: var(--transition-fast);
}

.timeline-step:hover .timeline-badge {
    background-color: var(--secondary-orange);
    color: #FFFFFF;
    transform: scale(1.1);
}

.timeline-empty {
    /* Holds space for grid */
}

/* Odd steps elements layout direction alignment */
.timeline-step:nth-child(even) .timeline-content {
    grid-column: 3;
}

.timeline-step:nth-child(even) .timeline-empty {
    grid-column: 1;
}

/* Material specs cards */
.materials-section {
    background-color: var(--bg-alternate);
    padding: 80px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.material-card {
    background-color: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.material-card h3 {
    font-size: 22px;
    color: var(--primary-blue);
}

.material-properties {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.property-row {
    display: flex;
    justify-content: space-between;
}

.property-label {
    font-weight: 600;
}

.property-dots {
    display: flex;
    gap: 3px;
    align-items: center;
}

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

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

/* Custom upload inquiry section */
.custom-quote-cta {
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
}

.custom-quote-cta h2 {
    font-size: 32px;
    color: var(--primary-blue);
}

.custom-quote-cta p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- About Us Page styles --- */
.about-section {
    padding: 60px 0 100px;
}

.about-story-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 80px;
}

.about-story-text {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-story-text h2 {
    font-size: 32px;
    color: var(--primary-blue);
}

.about-story-text p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.about-feature-card {
    background-color: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.about-feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: rgba(247, 147, 30, 0.08);
    color: var(--secondary-orange);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-feature-icon i {
    width: 24px;
    height: 24px;
}

.about-feature-card h3 {
    font-size: 20px;
    color: var(--primary-blue);
}

.about-feature-card p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- Contact Us Page styles --- */
.contact-section {
    padding: 60px 0 100px;
}

.contact-layout-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    margin-bottom: 60px;
}

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

.contact-info-card {
    background-color: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: rgba(28, 75, 156, 0.08);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-card-icon i {
    width: 22px;
    height: 22px;
}

.contact-card-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-card-details h4 {
    font-size: 16px;
    font-weight: 700;
}

.contact-card-details p,
.contact-card-details a {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.4;
}

.contact-card-details a:hover {
    color: var(--secondary-orange);
}

/* Contact form component */
.contact-form-wrapper {
    background-color: var(--bg-card);
    border-radius: 20px;
    padding: 40px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h3 {
    font-size: 24px;
    color: var(--primary-blue);
    margin-bottom: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group-full {
    grid-column: span 2;
}

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(28, 75, 156, 0.1);
}

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

/* Map Embed section */
.contact-map-wrapper {
    border-radius: 20px;
    overflow: hidden;
    height: 400px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.contact-map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Alert Toast notifications styling */
.alert-toast {
    position: fixed;
    bottom: 30px;
    left: 30px;
    padding: 16px 24px;
    border-radius: 8px;
    background-color: var(--text-primary);
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateY(100px);
    opacity: 0;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.alert-toast.show {
    transform: translateY(0);
    opacity: 1;
}

.alert-toast.success {
    border-left: 4px solid var(--accent-sage);
}

.alert-toast.error {
    border-left: 4px solid var(--secondary-orange);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .hero-slider-section {
        height: 450px;
    }

    .hero h1 {
        font-size: 44px;
    }

    .hero-grid,
    .custom-cta-grid,
    .custom-hero-grid,
    .about-story-grid,
    .contact-layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-image-wrapper {
        order: -1;
    }

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

    .stat-item {
        border-right: none;
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .products-grid,
    .products-grid-catalog {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

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

    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .catalog-controls {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        padding: 16px;
        border-radius: 16px;
    }

    .search-bar-wrapper {
        grid-column: span 2;
        max-width: 100%;
    }

    .search-input {
        height: 46px;
        border-radius: 10px;
        font-size: 14px;
        padding: 12px 16px 12px 42px;
    }

    .filter-toggle-btn {
        display: inline-flex;
        justify-content: center;
        align-items: center;
        height: 46px;
        border-radius: 10px;
        font-size: 14px;
        width: 100%;
        border-color: var(--border-light);
        background-color: var(--bg-card);
        font-weight: 600;
        color: var(--primary-blue);
    }

    .sort-wrapper {
        width: 100%;
    }

    .sort-select {
        height: 46px;
        width: 100%;
        border-radius: 10px;
        font-size: 14px;
        padding: 0 16px;
        background-color: var(--bg-card);
        border: 1px solid var(--border-light);
        font-weight: 600;
        color: var(--text-primary);
        font-family: var(--font-heading);
        appearance: none;
        background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 12px;
        padding-right: 32px;
    }

    /* Fixed side drawer catalog filters on mobile/tablet viewports */
    .catalog-sidebar {
        position: fixed;
        top: 0;
        left: -320px;
        width: 300px;
        height: 100vh;
        background-color: var(--bg-card);
        z-index: 1000;
        box-shadow: var(--shadow-lg);
        padding: 24px;
        display: flex;
        flex-direction: column;
        gap: 24px;
        overflow-y: auto;
        transition: left var(--transition-smooth);
        border-radius: 0;
        border: none;
    }

    .catalog-sidebar.open {
        left: 0;
    }

    .sidebar-mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--border-light);
        padding-bottom: 16px;
        margin-bottom: 8px;
    }

    .sidebar-mobile-header h3 {
        font-size: 18px;
        color: var(--primary-blue);
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(15, 23, 42, 0.4);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-fast);
    }

    .sidebar-overlay.open {
        opacity: 1;
        pointer-events: auto;
    }

    .detail-layout {
        grid-template-columns: 1fr;
    }

    .timeline-step {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .timeline-step::before {
        left: 30px;
    }

    .timeline-badge {
        margin: 0;
        grid-column: 1;
        grid-row: 1;
        width: 48px;
        height: 48px;
        font-size: 16px;
    }

    .timeline-content {
        grid-column: 1 !important;
        margin-left: 60px;
    }

    .timeline-empty {
        display: none;
    }

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

    .lightbox-prev {
        left: -50px;
    }

    .lightbox-next {
        right: -50px;
    }
}

@media (max-width: 768px) {
    .hero-slider-section {
        height: 320px;
    }

    .footer-cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 28px;
        gap: 20px;
    }

    .nav-links,
    .top-bar,
    .nav-cta-btn {
        display: none;
    }

    .mobile-nav-toggle {
        display: block;
    }

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

    .products-grid,
    .products-grid-catalog {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .materials-grid,
    .about-features {
        grid-template-columns: 1fr;
    }

    /* Mobile adjustments for product cards in 2 columns */
    .product-info {
        padding: 16px;
        gap: 8px;
    }

    .product-info h3 {
        font-size: 15px;
    }

    .product-desc {
        font-size: 12px;
    }

    .product-meta {
        font-size: 11px;
        padding-top: 8px;
    }

    .product-actions {
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 0 16px 16px;
    }

    /* Mobile adjustments for category cards in 2 columns */
    .category-card-content {
        padding: 12px 6px 8px;
        gap: 6px;
    }

    .category-card-title {
        font-size: 15px;
    }

    .category-card-desc {
        font-size: 12px;
        line-height: 1.4;
    }

    .category-action-link {
        font-size: 12px;
        padding-top: 4px;
    }

    .category-icon-badge {
        width: 32px;
        height: 32px;
        top: 8px;
        right: 8px;
    }

    .category-icon-badge i {
        width: 14px;
        height: 14px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group-full {
        grid-column: span 1;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .lightbox-prev,
    .lightbox-next {
        display: none;
    }

    .inquiry-detail-actions {
        grid-template-columns: 1fr;
    }

    /* Compact stats section for mobile */
    .stats-section {
        padding: 20px 0;
    }

    .stats-grid {
        gap: 16px;
    }

    .stat-item {
        gap: 4px;
    }

    .stat-icon {
        width: 22px;
        height: 22px;
        margin-bottom: 2px;
    }

    .stat-number {
        font-size: 26px;
    }

    .stat-label {
        font-size: 11px;
        letter-spacing: 0.5px;
    }
}

@media (max-width: 480px) {
    .hero-slider-section {
        height: 240px;
    }

    /* .categories-grid { grid-template-columns: 1fr; } */
    .container {
        padding: 0 16px;
    }

    .footer-cta-banner {
        padding: 24px 16px;
    }

    .cta-banner-content h3 {
        font-size: 20px;
    }
}