/* ==========================================================================
   Parth Engineering - Industrial Design System (Official Logo Palette Match)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette - Official Logo Dark Navy & Rust Orange Palette (Dark Mode - Default) */
    --bg-primary: #040811; /* Deepest Navy Black matching the logo gear base shadow */
    --bg-secondary: #08101e; /* Deep Navy Slate */
    --surface: rgba(14, 27, 49, 0.65); /* Translucent navy glassmorphism */
    --surface-solid: #0d1e35;
    --surface-hover: rgba(255, 255, 255, 0.03);
    
    --text-primary: #f9fafb;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --accent-primary: #e65c00; /* Official Logo Rust Orange */
    --accent-primary-rgb: 230, 92, 0;
    --accent-secondary: #002b66; /* Official Logo Navy Blue */
    --accent-secondary-rgb: 0, 43, 102;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(230, 92, 0, 0.4);
    
    --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.6);
    --shadow-accent: 0 8px 30px rgba(230, 92, 0, 0.18);
    
    --glass-blur: blur(16px);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-snap: all 0.2s ease-out;
}

[data-theme="light"] {
    /* Color Palette - Official Logo Light Mode Palette */
    --bg-primary: #f4f6fa; /* Soft Slate-White with a light blue-navy hue */
    --bg-secondary: #ffffff;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-solid: #e2e8f0;
    --surface-hover: rgba(0, 0, 0, 0.02);
    
    --text-primary: #061021; /* Deep Navy matching the logo text */
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    --accent-primary: #d35400; /* Richer Logo Rust Orange for high legibility */
    --accent-primary-rgb: 211, 84, 0;
    --accent-secondary: #002244; /* Deeper Logo Corporate Navy */
    --accent-secondary-rgb: 0, 34, 68;
    
    --border-color: rgba(6, 16, 33, 0.08);
    --border-hover: rgba(211, 84, 0, 0.4);
    
    --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.08);
    --shadow-accent: 0 8px 30px rgba(211, 84, 0, 0.12);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.5s ease, color 0.5s ease;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

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

button, input, select, textarea {
    background: none;
    border: none;
    outline: none;
    font-family: inherit;
    color: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: rgba(var(--accent-primary-rgb), 0.25);
    border-radius: 5px;
    border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--accent-primary-rgb), 0.5);
}

/* Selection */
::selection {
    background: rgba(var(--accent-primary-rgb), 0.3);
    color: var(--text-primary);
}

/* ==========================================================================
   Reusable Utilities
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.glass {
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 30%, rgba(var(--accent-primary-rgb), 0.95) 75%, #ff7a29 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 6px; /* High geometric industrial feel */
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, #b34700 100%);
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #b34700 0%, var(--accent-primary) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 1;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(var(--accent-primary-rgb), 0.35);
}

.btn-primary > * {
    position: relative;
    z-index: 2;
}

.btn-secondary {
    border: 1px solid var(--border-color);
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(var(--accent-primary-rgb), 0.12);
    color: var(--accent-primary);
    border: 1px solid rgba(var(--accent-primary-rgb), 0.15);
}

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

header.scrolled {
    background: var(--surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 0.4rem 0;
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
    transition: var(--transition-smooth);
}

header.scrolled .container {
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 58px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

header.scrolled .logo img {
    height: 48px;
}

nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

nav a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-primary);
    transition: var(--transition-smooth);
}

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

nav a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: var(--surface);
    transition: var(--transition-smooth);
}

.theme-toggle:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-sm);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
    fill: none;
    stroke-width: 2;
    transition: var(--transition-smooth);
}

.theme-toggle .sun-icon {
    display: none;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: none;
}

[data-theme="light"] .theme-toggle .sun-icon {
    display: block;
}

/* Mobile Menu Button */
.menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 30px;
    cursor: pointer;
    z-index: 1001;
}

.menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition-smooth);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    min-height: 100vh;
    padding-top: 160px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 80% 20%, rgba(var(--accent-primary-rgb), 0.08) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(var(--accent-secondary-rgb), 0.06) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 4rem;
    align-items: center;
}

.hero-tag {
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 4.2rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

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

.hero-image-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(var(--accent-primary-rgb), 0.12) 0%, transparent 60%);
    z-index: 0;
    filter: blur(40px);
}

.hero-image {
    width: 100%;
    max-width: 460px;
    height: 380px;
    object-fit: cover;
    border-radius: 8px; /* High geometric industrial feel */
    z-index: 1;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-smooth);
}

.hero-image:hover {
    transform: scale(1.02);
    border-color: var(--accent-primary);
}

/* ==========================================================================
   Metrics Section
   ========================================================================== */

.metrics {
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.metric-card {
    text-align: center;
    border-left: 2px solid rgba(var(--accent-primary-rgb), 0.25);
    padding-left: 1rem;
}

.metric-card:first-child {
    border-left: none;
    padding-left: 0;
}

.metric-number {
    font-family: 'Outfit', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   Catalog (Products Section)
   ========================================================================== */

.catalog {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-header .badge {
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 2.8rem;
    margin-bottom: 1.2rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Controls Grid */
.catalog-controls {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1.5rem;
    margin-bottom: 3rem;
    align-items: center;
}

/* Search bar */
.search-wrapper {
    position: relative;
    border-radius: 6px;
}

.search-wrapper svg {
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    stroke: var(--text-muted);
    fill: none;
    stroke-width: 2;
}

.search-input {
    width: 100%;
    padding: 0.9rem 1.5rem 0.9rem 3.2rem;
    border-radius: 6px;
    font-size: 0.95rem;
    background: var(--surface);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.search-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(var(--accent-primary-rgb), 0.15);
    background: var(--bg-secondary);
}

/* Categories & Sort */
.categories {
    display: flex;
    gap: 0.8rem;
}

.category-pill {
    padding: 0.7rem 1.4rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.category-pill:hover,
.category-pill.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-accent);
}

.sort-select {
    padding: 0.7rem 2.5rem 0.7rem 1.4rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' 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 1rem center;
    background-size: 1.1rem;
}

.sort-select:focus,
.sort-select:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2.5rem;
    min-height: 400px;
    transition: var(--transition-smooth);
}

/* Product Card */
.product-card {
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    position: relative;
    transform: translateY(0);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.product-image-container {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
    background: var(--bg-secondary);
}

.product-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-card-img {
    transform: scale(1.06);
}

.product-card-badge {
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    z-index: 10;
}

.product-card-info {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-card-category {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.product-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    transition: var(--transition-snap);
}

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

.product-card-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
    flex-grow: 1;
}

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border-color);
}

.product-card-price {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-muted);
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--accent-primary);
}

.view-btn svg {
    width: 16px;
    height: 16px;
    stroke: var(--accent-primary);
    fill: none;
    stroke-width: 2.5;
    transition: var(--transition-smooth);
}

.product-card:hover .view-btn svg {
    transform: translateX(4px);
}

/* Empty State */
.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem;
    text-align: center;
}

.empty-state svg {
    width: 60px;
    height: 60px;
    stroke: var(--text-muted);
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-secondary);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.about-story {
    max-width: 640px;
}

.about-story .badge {
    margin-bottom: 1.5rem;
}

.about-story h2 {
    font-size: 2.8rem;
    margin-bottom: 1.8rem;
}

.about-story p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.about-story p:last-of-type {
    margin-bottom: 2.5rem;
}

/* Two-Image Staggered Gallery Layout */
.about-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    position: relative;
    align-items: flex-start;
    width: 100%;
}

.about-image-glow {
    position: absolute;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(var(--accent-primary-rgb), 0.12) 0%, transparent 60%);
    z-index: 0;
    filter: blur(40px);
    top: -10%;
    left: -10%;
}

.gallery-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 1;
}

/* Offset the second column to create a beautiful staggered layout */
.gallery-column:nth-child(2) {
    margin-top: 3.5rem;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    background: var(--surface);
    display: flex;
    flex-direction: column;
}

.gallery-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

.gallery-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-caption {
    padding: 0.8rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    text-align: center;
    background: rgba(var(--accent-secondary-rgb), 0.05);
}

/* Row 2: Value Cards (4 columns) */
.about-values-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.value-card {
    padding: 2.2rem 2rem;
    border-radius: 8px;
}

.value-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    background: rgba(var(--accent-primary-rgb), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.value-icon-wrapper svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent-primary);
    stroke-width: 2.2;
    fill: none;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

.value-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   Details / Interactive Timeline Section
   ========================================================================== */

.details-section {
    padding: 100px 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 4rem auto 0 auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3.5rem;
}

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

.timeline-dot {
    position: absolute;
    left: -2.4rem;
    top: 0.2rem;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-primary);
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 10px var(--accent-primary);
    transition: var(--transition-smooth);
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.3);
    background: var(--accent-secondary);
    box-shadow: 0 0 15px var(--accent-secondary);
}

.timeline-year {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.timeline-content {
    padding: 1.8rem;
    border-radius: 8px;
}

.timeline-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ==========================================================================
   Real Workshop Action Gallery Styling
   ========================================================================== */
.gallery-section {
    padding: 100px 0;
    border-bottom: 1px solid var(--border-color);
}

.workshop-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.workshop-card {
    position: relative;
    border-radius: 8px;
    height: 280px;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.workshop-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.workshop-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    transform: translateY(10px);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 2;
}

.workshop-card:hover img {
    transform: scale(1.08);
}

.workshop-card:hover .workshop-card-overlay {
    transform: translateY(0);
    opacity: 1;
}

.workshop-card-overlay h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
}

.workshop-card-overlay span {
    font-size: 0.8rem;
    color: var(--accent-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive grid for gallery */
@media (max-width: 968px) {
    .workshop-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .workshop-card {
        height: 250px;
    }
}

@media (max-width: 640px) {
    .workshop-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    .workshop-card {
        height: 220px;
    }
}

/* ==========================================================================
   Product Range & Application Grid
   ========================================================================== */
.about-range-header {
    text-align: center;
    max-width: 700px;
    margin: 6rem auto 3rem auto;
}

.about-range-header h2 {
    font-size: 2.8rem;
    margin-top: 1rem;
    margin-bottom: 1.2rem;
}

.about-range-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.about-range-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.range-card {
    padding: 1.8rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    transition: var(--transition-smooth);
    border: 1px solid var(--border-color);
}

.range-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.range-card-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(var(--accent-primary-rgb), 0.1);
    border-radius: 6px;
    border: 1px solid rgba(var(--accent-primary-rgb), 0.2);
}

.range-card-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.range-application {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Responsive queries for product range grid */
@media (max-width: 1024px) {
    .about-range-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .about-range-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }
    
    .about-range-header h2 {
        font-size: 2.2rem;
    }
}

/* ==========================================================================
   Catalog Admin Panel Modal Styles
   ========================================================================== */

.admin-trigger-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.btn-admin-trigger {
    border: 1px dashed var(--accent-primary);
    background: rgba(var(--accent-primary-rgb), 0.05);
    color: var(--accent-primary);
    gap: 0.6rem;
}

.btn-admin-trigger:hover {
    background: rgba(var(--accent-primary-rgb), 0.12);
    border-style: solid;
    transform: translateY(-2px);
}

.btn-admin-trigger svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent-primary);
    fill: none;
    stroke-width: 2.2;
}

/* Admin Modal Grid Forms */
.admin-grid-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    height: 100%;
}

.admin-form-col {
    padding: 3rem;
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    max-height: 80vh;
}

.admin-form-col h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.admin-list-col {
    padding: 3rem;
    overflow-y: auto;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.admin-list-col h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* Active Catalog List cards */
.admin-catalog-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex-grow: 1;
}

.admin-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border-radius: 8px;
    background: rgba(var(--accent-secondary-rgb), 0.05);
    border: 1px solid var(--border-color);
}

.admin-item-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-item-meta img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.admin-item-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.admin-item-cat {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--accent-primary);
    font-weight: 700;
}

.btn-delete-item {
    padding: 0.5rem;
    border-radius: 4px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    cursor: pointer;
    border: 1px solid rgba(239, 68, 68, 0.15);
    transition: var(--transition-snap);
}

.btn-delete-item:hover {
    background: #ef4444;
    color: #ffffff;
    transform: scale(1.05);
}

.btn-delete-item svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2.2;
}

.admin-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.admin-form-actions .btn {
    flex-grow: 1;
}

/* ==========================================================================
   Contact / Footer
   ========================================================================== */

.contact {
    padding: 100px 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-info-header h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

.contact-info-header p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin-bottom: 3rem;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 6px;
    background: var(--surface);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-primary);
    stroke-width: 2;
    fill: none;
}

.contact-detail-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.contact-detail-text p {
    font-size: 1.05rem;
    font-weight: 500;
}

.contact-form-wrapper {
    padding: 3rem;
    border-radius: 8px;
}

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

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

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

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-left: 0.2rem;
}

.form-input {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border-radius: 6px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(var(--accent-primary-rgb), 0.15);
    background: var(--bg-primary);
}

textarea.form-input {
    resize: none;
    height: 140px;
}

.contact-form .btn {
    grid-column: span 2;
    margin-top: 1rem;
}

/* Footer styling */
footer {
    padding: 80px 0 40px 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1.2fr;
    gap: 4rem;
    margin-bottom: 50px;
    align-items: flex-start;
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: var(--text-secondary);
    max-width: 340px;
}

.footer-links h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

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

/* Footer contact info styles */
.footer-contact h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-contact-list li {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    line-height: 1.5;
}

.footer-contact-list li strong {
    color: var(--text-primary);
}

.footer-contact-list .icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.footer-contact-list a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact-list a:hover {
    color: var(--accent-primary);
}

.footer-newsletter h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.2rem;
    color: var(--accent-primary);
}

.footer-newsletter p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form .form-input {
    border-radius: 6px;
    padding: 0.7rem 1.2rem;
}

.newsletter-form .btn {
    border-radius: 6px;
    padding: 0.7rem 1.5rem;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 38px;
    height: 38px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.social-link svg {
    width: 18px;
    height: 18px;
    stroke: var(--text-secondary);
    stroke-width: 2;
    fill: none;
}

.social-link:hover {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
}

.social-link:hover svg {
    stroke: #ffffff;
    transform: scale(1.1);
}

/* ==========================================================================
   Product Details Modal
   ========================================================================== */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background: rgba(4, 6, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.5s;
}

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

.modal-content {
    width: 100%;
    max-width: 1050px;
    max-height: 92vh;
    border-radius: 12px;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95) translateY(15px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.open .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    border-radius: 6px;
    background: var(--surface);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-smooth);
}

.modal-close-btn:hover {
    border-color: var(--accent-primary);
    transform: rotate(90deg);
}

.modal-close-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--text-primary);
    stroke-width: 2.5;
}

.modal-body-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100%;
}

.modal-image-col {
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 520px;
    position: relative;
}

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

.modal-info-col {
    padding: 3rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.modal-info-header {
    margin-bottom: 2rem;
}

.modal-category {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.modal-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
}

.modal-price {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.modal-description {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}

.modal-details-tabs {
    margin-top: 2.2rem;
}

.tab-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
    transition: var(--transition-snap);
}

.tab-btn.active {
    color: var(--text-primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-primary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-pane ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.tab-pane li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.tab-pane li svg {
    width: 18px;
    height: 18px;
    stroke: var(--accent-primary);
    stroke-width: 2.5;
    fill: none;
    flex-shrink: 0;
}

.spec-list li {
    justify-content: space-between;
    border-bottom: 1px dashed var(--border-color);
    padding-bottom: 0.5rem;
}

.spec-name {
    font-weight: 600;
    color: var(--text-primary);
}

.spec-val {
    color: var(--text-secondary);
}

.modal-actions {
    margin-top: 3rem;
    display: flex;
    gap: 1rem;
}

.modal-actions .btn {
    flex-grow: 1;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1100px) {
    .hero h1 {
        font-size: 3.2rem;
    }
    
    .hero-image {
        max-width: 380px;
        height: 320px;
    }
    
    .modal-body-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-image-col {
        height: 350px;
    }
    
    .modal-info-col {
        padding: 2rem;
    }
}

@media (max-width: 968px) {
    header .container {
        height: 70px;
    }
    
    nav {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-secondary);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 3rem;
        z-index: 999;
        transform: translateX(-100%);
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        border-top: 1px solid var(--border-color);
    }
    
    nav.active {
        transform: translateX(0);
        display: flex;
    }
    
    .menu-btn {
        display: flex;
    }
    
    .menu-btn.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-btn.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero-desc {
        margin: 0 auto 2.5rem auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
    
    .metric-card {
        border-left: none;
        border-top: 2px solid rgba(var(--accent-primary-rgb), 0.25);
        padding-left: 0;
        padding-top: 1rem;
    }
    
    .metric-card:first-child {
        border-top: none;
        padding-top: 0;
    }
    
    .catalog-controls {
        grid-template-columns: 1fr;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }
    
    .categories {
        overflow-x: auto;
        padding-bottom: 0.5rem;
        width: 100%;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-story {
        max-width: 100%;
        text-align: center;
    }
    
    .about-story p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-gallery {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-values-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .admin-grid-layout {
        grid-template-columns: 1fr;
    }
    
    .admin-form-col {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
    }
    
    .admin-list-col {
        padding: 1.5rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-image-container {
        height: 220px;
    }
    
    .nav-actions {
        gap: 1rem;
    }
    
    .theme-toggle {
        width: 40px;
        height: 40px;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-gallery {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 100%;
    }
    
    .gallery-column:nth-child(2) {
        margin-top: 0;
    }
    
    .about-values-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .contact-form .btn {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .modal-close-btn {
        top: 1rem;
        right: 1rem;
    }
}

/* ==========================================================================
   Interactive Brochure & PDF Print Styles
   ========================================================================== */

/* 1. Brochure Preview Section */
.brochure-section {
    padding: 130px 0;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 70%), rgba(8, 12, 21, 0.6);
}

.brochure-preview-card {
    padding: 5rem 4rem;
    border-radius: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4.5rem;
    background: linear-gradient(135deg, rgba(21, 30, 48, 0.5) 0%, rgba(10, 15, 26, 0.75) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.brochure-preview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% -20%, rgba(245, 158, 11, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

/* Mockup Layout - Generous Spacing to Prevent Squishing */
.brochure-mockup-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3.5rem;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    z-index: 2;
}

@media (max-width: 1024px) {
    .brochure-mockup-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        max-width: 600px;
    }
}

.brochure-mockup-page {
    border-radius: 20px;
    padding: 32px;
    min-height: 420px; /* Generous breathing room */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
    position: relative;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(8, 12, 21, 0.98) 100%);
}

/* Dual-Tone Borders for Gorgeous UI Contrast */
.brochure-mockup-page.page-1 {
    border: 1px solid rgba(245, 158, 11, 0.18); /* Warm Golden Amber outline */
}

.brochure-mockup-page.page-2 {
    border: 1px solid rgba(59, 130, 246, 0.18); /* Cool Titanium Blue outline */
}

.brochure-mockup-page::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, transparent 40%);
    pointer-events: none;
}

.brochure-mockup-page.page-1:hover {
    transform: translateY(-12px) scale(1.02) rotate(-0.5deg);
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 30px 60px rgba(245, 158, 11, 0.16), 0 10px 25px rgba(0, 0, 0, 0.5);
}

.brochure-mockup-page.page-2:hover {
    transform: translateY(-12px) scale(1.02) rotate(0.5deg);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.16), 0 10px 25px rgba(0, 0, 0, 0.5);
}

/* Mock Header & Footer - Elevated Contrast */
.mock-hdr {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 14px;
    margin-bottom: 15px;
}
.mock-logo {
    font-size: 1.05rem;
    font-weight: 800;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.mock-tag {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.page-1 .mock-tag {
    color: #f59e0b; /* Golden Amber theme */
    text-shadow: 0 0 10px rgba(245, 158, 11, 0.25);
}

.page-2 .mock-tag {
    color: #3b82f6; /* Titanium Blue theme */
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.mock-ftr {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 12px;
    font-size: 0.8rem;
    color: #ffffff;
    opacity: 0.85;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Page 1 Mock Details */
.mock-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    padding: 15px 0;
}

.mock-wheel-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px 0;
}

.mock-wheel {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    border: 2px dashed rgba(245, 158, 11, 0.3);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.7);
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.06), inset 0 0 30px rgba(0, 0, 0, 0.7);
    animation: wheelSlowRotate 35s linear infinite;
}

@keyframes wheelSlowRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Spaced out coordinates to completely eliminate overlapping labels */
.wheel-sec {
    position: absolute;
    font-size: 0.65rem;
    padding: 5px 12px;
    border-radius: 20px;
    background: rgba(10, 15, 26, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-weight: 800;
    white-space: nowrap;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
    animation: wheelCounterRotate 35s linear infinite;
}

@keyframes wheelCounterRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(-360deg); }
}

.wheel-sec.transfer {
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-color: rgba(59, 130, 246, 0.6);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.35);
}
.wheel-sec.movement {
    bottom: 12px;
    right: -28px;
    border-color: rgba(168, 85, 247, 0.6);
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.35);
}
.wheel-sec.fabrication {
    bottom: 12px;
    left: -28px;
    border-color: rgba(249, 115, 22, 0.6);
    box-shadow: 0 0 10px rgba(249, 115, 22, 0.35);
}

.wheel-center {
    font-size: 0.85rem;
    font-weight: 900;
    color: #f59e0b;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
    animation: wheelCounterRotate 35s linear infinite;
}

.mock-images {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 5px;
}

.mock-img-item {
    width: 100px;
    height: 60px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mock-img-item:first-child {
    transform: rotate(-3deg) translateY(2px);
}

.mock-img-item:last-child {
    transform: rotate(3deg) translateY(2px);
}

.brochure-mockup-page.page-1:hover .mock-img-item:first-child {
    transform: rotate(-1deg) scale(1.06) translateY(0);
    border-color: rgba(245, 158, 11, 0.4);
}

.brochure-mockup-page.page-1:hover .mock-img-item:last-child {
    transform: rotate(1deg) scale(1.06) translateY(0);
    border-color: rgba(245, 158, 11, 0.4);
}

/* Page 2 Mock Details */
.mock-catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.mock-cat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.mock-cat-img {
    width: 100%;
    aspect-ratio: 1.25;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    border: 2px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.brochure-mockup-page.page-2:hover .mock-cat-img {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.45);
}
.mock-cat-item span {
    font-size: 0.62rem;
    color: #d1d5db;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.mock-standards {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
}
.mock-std-badge {
    font-size: 0.6rem;
    color: #ffffff;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: 700;
    box-shadow: 0 5px 10px rgba(0,0,0,0.25);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}

.page-2:hover .mock-std-badge {
    border-color: rgba(59, 130, 246, 0.35);
    background: rgba(59, 130, 246, 0.08);
}

.brochure-preview-actions {
    margin-top: 1.5rem;
}

#btn-download-brochure {
    padding: 1.15rem 3.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 12px 30px rgba(245, 158, 11, 0.35);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

#btn-download-brochure::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-20deg);
}

#btn-download-brochure:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 18px 40px rgba(245, 158, 11, 0.5);
    background: linear-gradient(135deg, #fbbf24 0%, #ea580c 100%);
}

#btn-download-brochure:hover::after {
    left: 150%;
    transition: left 0.8s ease;
}

#btn-download-brochure svg {
    width: 22px;
    height: 22px;
    stroke-width: 2.8;
    transition: transform 0.3s ease;
}

#btn-download-brochure:hover svg {
    transform: translateY(3px);
}

/* 2. PDF Download Assembly Container (Print Specific) */
.brochure-print-container {
    width: 1120px;
    background: #0b0f19;
    color: #f3f4f6;
    font-family: 'Inter', sans-serif;
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.brochure-print-page {
    width: 1120px;
    height: 780px; /* Safe sub-pixel overflow buffer (A4 standard orientation is 792px) */
    padding: 40px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.brochure-print-page:not(:last-child) {
    page-break-after: always;
}

.bg-page-1 {
    background: radial-gradient(circle at 10% 20%, #151e33 0%, #0b0f19 100%);
}

.bg-page-2 {
    background: radial-gradient(circle at 90% 80%, #0f1626 0%, #0b0f19 100%);
}

/* Print Header */
.brochure-print-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid rgba(245, 158, 11, 0.2);
    padding-bottom: 18px;
}

.brochure-logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brochure-logo {
    height: 48px;
    width: auto;
}

.brochure-logo-text h1 {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: #ffffff;
    margin: 0;
}

.brochure-logo-text span {
    font-size: 0.75rem;
    color: #f59e0b;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
}

.brochure-header-tag {
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffffff;
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 5px 12px;
    border-radius: 4px;
}

/* Print Body - Page 1 Grid */
.brochure-print-body-grid-1 {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 35px;
    flex-grow: 1;
    margin: 25px 0;
}

.brochure-body-col-left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.brochure-main-heading h2 {
    font-size: 1.7rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.25;
    margin-bottom: 12px;
}

.brochure-main-heading p {
    font-size: 0.9rem;
    color: #9ca3af;
    line-height: 1.5;
}

/* Interactive Banners in Banners Print Wheel */
.brochure-capabilities-wheel {
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.print-wheel-graphic {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    border: 3px double rgba(245, 158, 11, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
}

.print-wheel-center {
    width: 100px;
    height: 100px;
    background: #0f172a;
    border: 3px solid #f59e0b;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
    z-index: 10;
}

.print-wheel-center span {
    font-size: 1.1rem;
    font-weight: 900;
    color: #ffffff;
}

.print-wheel-center small {
    font-size: 0.6rem;
    color: #f59e0b;
    font-weight: 700;
    text-transform: uppercase;
}

.print-wheel-sector {
    position: absolute;
    width: 220px;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 10px 14px;
    border-radius: 8px;
}

.print-wheel-sector h3 {
    font-size: 0.75rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.print-wheel-sector p {
    font-size: 0.62rem;
    color: #9ca3af;
    line-height: 1.3;
}

.print-wheel-sector.transfer {
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 210px;
    border-left: 4px solid #3b82f6;
}
.print-wheel-sector.transfer h3 { color: #3b82f6; }

.print-wheel-sector.movement {
    bottom: 10px;
    right: -75px;
    width: 200px;
    border-left: 4px solid #a855f7;
}
.print-wheel-sector.movement h3 { color: #a855f7; }

.print-wheel-sector.fabrication {
    bottom: 10px;
    left: -75px;
    width: 200px;
    border-left: 4px solid #f97316;
}
.print-wheel-sector.fabrication h3 { color: #f97316; }

/* Page 1 Gallery */
.brochure-body-col-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.brochure-gallery-title {
    font-size: 0.85rem;
    font-weight: 800;
    color: #f59e0b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-left: 3px solid #f59e0b;
    padding-left: 10px;
    margin-bottom: 12px;
}

.brochure-gallery-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    flex-grow: 1;
}

.brochure-gal-card {
    background: rgba(30, 41, 59, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.brochure-gal-img {
    width: 100%;
    flex-grow: 1;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.brochure-gal-card span {
    font-size: 0.72rem;
    font-weight: 700;
    color: #ffffff;
    text-align: center;
}

/* Page 1 Print Footer */
.brochure-print-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 15px;
    gap: 20px;
}

.brochure-ftr-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 400px;
}

.brochure-ftr-col strong {
    font-size: 0.72rem;
    color: #f59e0b;
    text-transform: uppercase;
}

.brochure-ftr-col span {
    font-size: 0.7rem;
    color: #d1d5db;
    line-height: 1.4;
}

.brochure-qr-col {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.05);
}

.brochure-qr-placeholder {
    width: 32px;
    height: 32px;
    background: #ffffff;
    color: #0b0f19;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brochure-qr-text {
    display: flex;
    flex-direction: column;
}

.brochure-qr-text strong {
    font-size: 0.65rem;
    color: #ffffff;
}
.brochure-qr-text span {
    font-size: 0.7rem;
    color: #f59e0b;
    font-weight: 700;
}

/* Print Body - Page 2 Portfolio Grid */
.brochure-print-body-grid-2 {
    flex-grow: 1;
    margin: 25px 0;
    display: flex;
    flex-direction: column;
}

.portfolio-grid-8 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    flex-grow: 1;
}

.portfolio-item-card {
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.portfolio-img {
    width: 100%;
    height: 95px;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255,255,255,0.05);
}

.portfolio-info h3 {
    font-size: 0.75rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
    line-height: 1.2;
}

.portfolio-info p {
    font-size: 0.62rem;
    color: #9ca3af;
    line-height: 1.4;
    margin: 0;
}

/* Page 2 Print Footer */
.brochure-ftr-markets {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.brochure-ftr-markets strong {
    font-size: 0.72rem;
    color: #f59e0b;
    text-transform: uppercase;
}

.market-pills-row {
    display: flex;
    gap: 8px;
}

.m-pill {
    font-size: 0.68rem;
    color: #ffffff;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.brochure-ftr-standards {
    background: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 6px;
    padding: 8px 15px;
}

.std-row {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.std-item {
    font-size: 0.72rem;
    color: #f3f4f6;
}

.std-item strong {
    color: #f59e0b;
}

/* Responsive Overrides for Mockup grid */
@media (max-width: 768px) {
    .brochure-preview-card {
        padding: 1.5rem;
    }
    
    .brochure-mockup-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   About Section - Client Logos Horizontal Marquee
   ========================================================================== */
.about-clients {
    margin-top: 6rem;
    padding-top: 6rem;
    border-top: 1px solid var(--border-color);
}

.about-clients-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2.5rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.about-clients-header h3 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.3;
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="light"] .about-clients-header h3 {
    background: linear-gradient(135deg, #1e293b 0%, #4338ca 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-clients-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Horizontal Marquee Layout */
.horizontal-marquee-panel {
    background: linear-gradient(135deg, rgba(21, 30, 48, 0.3) 0%, rgba(10, 15, 26, 0.6) 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.2rem 0;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

[data-theme="light"] .horizontal-marquee-panel {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(241, 245, 249, 0.8) 100%);
    border-color: rgba(0, 0, 0, 0.05);
}

/* Fading edge masks */
.horizontal-marquee-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 20%;
    background: linear-gradient(to right, var(--bg-secondary) 0%, transparent 100%);
    z-index: 3;
    pointer-events: none;
}

.horizontal-marquee-panel::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 20%;
    background: linear-gradient(to left, var(--bg-secondary) 0%, transparent 100%);
    z-index: 3;
    pointer-events: none;
}

.horizontal-marquee-wrapper {
    overflow: hidden;
    width: 100%;
}

.horizontal-marquee-track {
    display: flex;
    gap: 3.5rem;
    align-items: center;
    width: max-content;
    animation: scrollHorizontalMarquee 32s linear infinite;
    padding: 0.5rem 0;
}

/* Pause marquee scroll on hover */
.horizontal-marquee-panel:hover .horizontal-marquee-track {
    animation-play-state: paused;
}

@keyframes scrollHorizontalMarquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-50% - 1.75rem)); /* Offset exactly half the gap */
    }
}

.marquee-logo-card {
    width: 240px;
    height: 95px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.marquee-logo-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(245, 158, 11, 0.3);
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 15px 30px rgba(245, 158, 11, 0.15);
}

.marquee-logo-card img {
    max-width: 90%;
    max-height: 80%;
    object-fit: contain;
    filter: brightness(0.95) contrast(1.05);
    transition: all 0.4s ease;
}

.marquee-logo-card:hover img {
    filter: brightness(1) contrast(1.1);
}

[data-theme="light"] .marquee-logo-card {
    background: rgba(0, 0, 0, 0.02);
    border-color: rgba(0, 0, 0, 0.06);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

[data-theme="light"] .marquee-logo-card:hover {
    background: rgba(0, 0, 0, 0.04);
    border-color: rgba(245, 158, 11, 0.3);
}

/* ==========================================================================
   Expertise Callout Style
   ========================================================================== */
.expertise-callout {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    border-radius: 20px;
    margin: 1.5rem 0 2.2rem 0;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(245, 158, 11, 0.15);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, rgba(245, 158, 11, 0.01) 100%);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.expertise-highlight-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.expertise-icon {
    font-size: 2.8rem;
    z-index: 2;
    filter: drop-shadow(0 4px 8px rgba(245, 158, 11, 0.25));
    animation: pulseGlow 3s ease-in-out infinite alternate;
}

.expertise-content {
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.expertise-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.expertise-content p {
    font-size: 1.15rem;
    line-height: 1.5;
    color: var(--text-primary);
    margin: 0 !important;
}

.expertise-content p strong {
    color: var(--accent-primary);
    font-weight: 700;
}

[data-theme="light"] .expertise-callout {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.07) 0%, rgba(245, 158, 11, 0.02) 100%);
    border-color: rgba(245, 158, 11, 0.2);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

@keyframes pulseGlow {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.06);
    }
}

/* ==========================================================================
   Restructured Contact Details Grid Styles
   ========================================================================== */
.contact-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
}

.contact-header h2 {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.25;
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

[data-theme="light"] .contact-header h2 {
    background: linear-gradient(135deg, #1e293b 0%, #4338ca 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.contact-details-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.contact-detail-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: linear-gradient(135deg, rgba(21, 30, 48, 0.2) 0%, rgba(10, 15, 26, 0.4) 100%);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    transition: var(--transition-smooth);
}

.contact-detail-card:hover {
    transform: translateY(-5px);
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: 0 20px 45px rgba(245, 158, 11, 0.1);
}

.contact-detail-card .contact-detail-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.contact-detail-card:hover .contact-detail-icon {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--accent-primary);
}

.contact-detail-card .contact-detail-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent-primary);
    stroke-width: 2;
    fill: none;
}

.contact-detail-card .contact-detail-text {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.contact-detail-card .contact-detail-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.contact-detail-card .contact-detail-text p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.contact-detail-card .contact-detail-text p a {
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.contact-detail-card .contact-detail-text p a:hover {
    color: var(--accent-primary);
}

[data-theme="light"] .contact-detail-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(241, 245, 249, 0.7) 100%);
    border-color: rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.03);
}

/* Responsive Grid Adaptations */
@media (max-width: 1100px) {
    .contact-details-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .contact-details-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .contact-detail-card {
        padding: 2rem 1.5rem;
    }
}

/* ==========================================================================
   Premium UI/UX Enhancements & Interaction System
   ========================================================================== */

/* 1. Scroll Progress Bar */
.scroll-progress-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--accent-primary) 0%, #ff8c00 100%);
    z-index: 1100;
    transition: width 0.1s ease-out;
}

/* 2. Ambient Blur Glow Orbs */
.blur-orb {
    position: absolute;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-primary-rgb), 0.12) 0%, rgba(var(--accent-primary-rgb), 0) 70%);
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
    transition: transform 5s ease-in-out, opacity 1s ease;
}

[data-theme="light"] .blur-orb {
    background: radial-gradient(circle, rgba(var(--accent-primary-rgb), 0.06) 0%, rgba(var(--accent-primary-rgb), 0) 70%);
}

/* 3. Heading Text Gradient Upgrade */
.text-gradient {
    background: linear-gradient(135deg, #ffffff 30%, var(--accent-primary) 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

[data-theme="light"] .text-gradient {
    background: linear-gradient(135deg, #0f172a 30%, var(--accent-primary) 100%) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
}

/* 4. Premium Card Hover Glow Transitions */
.product-card {
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover {
    transform: translateY(-12px) scale(1.015);
    border-color: rgba(var(--accent-primary-rgb), 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 
                0 0 30px rgba(var(--accent-primary-rgb), 0.15);
}

[data-theme="light"] .product-card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.06), 
                0 0 25px rgba(var(--accent-primary-rgb), 0.08);
}

.range-card {
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.range-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(var(--accent-primary-rgb), 0.4);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25), 
                0 0 20px rgba(var(--accent-primary-rgb), 0.1);
}

[data-theme="light"] .range-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.03), 
                0 0 15px rgba(var(--accent-primary-rgb), 0.06);
}

/* 5. 3D Perspective Tilt for brochure page mockup */
.brochure-preview-card {
    perspective: 1500px;
}

.brochure-mockup-page {
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.brochure-mockup-page.page-1 {
    transform: rotateY(-3deg) rotateX(1deg);
}

.brochure-mockup-page.page-2 {
    transform: rotateY(3deg) rotateX(1deg);
}

.brochure-mockup-page.page-1:hover {
    transform: rotateY(-12deg) rotateX(3deg) translateZ(20px);
    box-shadow: -15px 20px 35px rgba(0, 0, 0, 0.55), 
                0 0 20px rgba(var(--accent-primary-rgb), 0.1);
}

.brochure-mockup-page.page-2:hover {
    transform: rotateY(12deg) rotateX(3deg) translateZ(20px);
    box-shadow: 15px 20px 35px rgba(0, 0, 0, 0.55), 
                0 0 20px rgba(var(--accent-primary-rgb), 0.1);
}

/* 6. Floating Back-to-Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 35px;
    right: 35px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px) scale(0.9);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.05);
    background: rgba(var(--accent-primary-rgb), 0.15);
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-accent);
}

.scroll-to-top svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-primary);
    transition: var(--transition-smooth);
}

.scroll-to-top:hover svg {
    stroke: var(--text-primary);
    transform: translateY(-2px);
}

/* 7. Scroll Reveal Core Engine */
.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}

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

/* Micro-Interaction: Staggered reveal animations for grid cards */
.metrics-grid .metric-card:nth-child(1) { transition-delay: 0.1s; }
.metrics-grid .metric-card:nth-child(2) { transition-delay: 0.2s; }
.metrics-grid .metric-card:nth-child(3) { transition-delay: 0.3s; }
.metrics-grid .metric-card:nth-child(4) { transition-delay: 0.4s; }

.about-range-grid .range-card:nth-child(1) { transition-delay: 0.05s; }
.about-range-grid .range-card:nth-child(2) { transition-delay: 0.1s; }
.about-range-grid .range-card:nth-child(3) { transition-delay: 0.15s; }
.about-range-grid .range-card:nth-child(4) { transition-delay: 0.2s; }
.about-range-grid .range-card:nth-child(5) { transition-delay: 0.25s; }
.about-range-grid .range-card:nth-child(6) { transition-delay: 0.3s; }
.about-range-grid .range-card:nth-child(7) { transition-delay: 0.35s; }
.about-range-grid .range-card:nth-child(8) { transition-delay: 0.4s; }

/* Contact Card Animations on Hover */
@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.contact-detail-card:hover .contact-detail-icon svg {
    animation: iconBounce 0.8s ease infinite alternate;
}