/* ============================================
   PEX PIPING SOLUTIONS - COMPLETE STYLESHEET
   Consolidated from all HTML files
   Version: 1.0
============================================ */

/* --- 1. CSS VARIABLES & ROOT STYLES --- */
:root {
    /* Primary Colors */
    --primary-blue: #003399;
    --dark-blue: #002266;
    --rich-black: #0b0f19;
    --text-grey: #555555;
    --light-grey: #f4f6f9;
    --card-bg: #ffffff;
    
    /* Gold Colors */
    --gold-grad: linear-gradient(135deg, #c5a059 0%, #e6c888 50%, #c5a059 100%);
    --gold-solid: #c5a059;
    --gold-dark: #b38728;
    --gold-light: #fcf6ba;
    
    /* Status Colors */
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
}

/* --- 2. BASE STYLES & RESETS --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-grey);
    background-color: #fcfcfc;
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: black;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

p {
    margin-bottom: var(--spacing-md);
}

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

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

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

/* --- 3. UTILITY CLASSES --- */

/* Text Colors */
.text-blue { color: var(--primary-blue); }
.text-gold { color: var(--gold-solid); }
.text-white { color: white; }
.text-dark { color: var(--rich-black); }
.text-muted { color: #6c757d; }

/* Gradient Text */
.text-gold-grad {
    background: var(--gold-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* Background Colors */
.bg-blue { background-color: var(--primary-blue); }
.bg-dark-blue { background-color: var(--dark-blue); }
.bg-rich-black { background-color: var(--rich-black); }
.bg-light-grey { background-color: var(--light-grey); }
.bg-white { background-color: white; }

/* Spacing Utilities */
.section-padding { padding: 50px 0; }
.py-80 { padding: 80px 0; }
.pt-100 { padding-top: 100px; }
.pb-100 { padding-bottom: 100px; }

/* Display Utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }

/* Flex Utilities */
.flex-column { flex-direction: column; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-uppercase { text-transform: uppercase; }
.text-lowercase { text-transform: lowercase; }
.text-capitalize { text-transform: capitalize; }
.fw-light { font-weight: 300; }
.fw-normal { font-weight: 400; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.fw-black { font-weight: 900; }
.ls-1 { letter-spacing: 1px; }
.ls-2 { letter-spacing: 2px; }

/* Border Utilities */
.rounded { border-radius: 4px; }
.rounded-sm { border-radius: 2px; }
.rounded-lg { border-radius: 8px; }
.rounded-xl { border-radius: 12px; }
.rounded-pill { border-radius: 50rem; }
.rounded-circle { border-radius: 50%; }
.border-0 { border: 0; }
.border-top { border-top: 1px solid #dee2e6; }
.border-bottom { border-bottom: 1px solid #dee2e6; }

/* Opacity */
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* Shadows */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* --- 4. COMPONENTS --- */

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
    border-radius: 4px;
    transition: var(--transition-normal);
    cursor: pointer;
}

.btn-gold {
    background: var(--gold-grad);
    color: white;
    border: none;
    padding: 12px 30px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(197, 160, 89, 0.4);
    color: white;
}

.btn-gold:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
    z-index: -1;
}

.btn-gold:hover:before {
    left: 100%;
}

.btn-outline-gold {
    border: 2px solid var(--gold-solid);
    color: var(--gold-solid);
    background: transparent;
    padding: 10px 28px;
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

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

.btn-outline-light {
    border: 2px solid white;
    color: white;
    background: transparent;
}

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

.btn-outline-dark {
    border: 2px solid var(--rich-black);
    color: var(--rich-black);
    background: transparent;
    margin-top: 0px !important;
}

.btn-outline-dark:hover {
    background: var(--rich-black);
    color: white;
}

/* Section Headers */
.section-header {
    margin-bottom: 10px;
    text-align: left;
}

.section-header .subtitle {
    color: var(--gold-solid);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    font-weight: 700;
    display: block;
    margin-bottom: 15px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-header p {
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-grey);
}

/* Cards */
.card {
    background: white;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: var(--transition-normal);
}

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

.card-body {
    padding: 30px;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--rich-black);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 5px 15px;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 50rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.badge-primary {
    background: var(--primary-blue);
    color: white;
}

.badge-gold {
    background: var(--gold-grad);
    color: black;
}

.badge-success {
    background: #e6f7e6;
    color: #2e7d32;
}

.badge-danger {
    background: #ffe6e6;
    color: #d32f2f;
}

.badge-warning {
    background: #fff3e0;
    color: #ef6c00;
}

/* --- 5. LAYOUT COMPONENTS --- */

/* Top Bar */
.top-bar {
    background-color: var(--dark-blue);
    color: white;
    padding: 10px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.top-bar a {
    color: white;
    transition: var(--transition-fast);
}

.top-bar a:hover {
    color: var(--gold-solid);
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    transition: var(--transition-normal);
}

.social-icons a:hover {
    background: var(--gold-solid);
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 15px 0;
    transition: all 0.3s;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-blue);
    text-transform: uppercase;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 60px;
    width: auto;
}
.dropdown-toggle::after {
    display:none;
}
.nav-link {
    color: #333 !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    margin: 0 12px;
    padding: 8px 0 !important;
    position: relative;
}

/*.nav-link:after {*/
/*    content: '';*/
/*    position: absolute;*/
/*    width: 0;*/
/*    height: 2px;*/
/*    background: var(--gold-solid);*/
/*    bottom: 0;*/
/*    left: 0;*/
/*    transition: var(--transition-normal);*/
/*}*/

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

.nav-link:hover,
.nav-link.active {
    color: var(--gold-solid) !important;
}

.dropdown-menu {
    border: none;
    border-top: 3px solid var(--gold-solid);
    border-radius: 0 0 8px 8px;
    box-shadow: var(--shadow-lg);
    margin-top: 15px;
    padding: 10px 0;
}

.dropdown-item {
    padding: 10px 20px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--light-grey);
    color: var(--primary-blue);
    padding-left: 25px;
}

/* Hero Sections */
.hero-section {
    background: url('https://www.sharkbite.com/sites/default/files/styles/max_1200_fallback/public/images/pex-facts-hero.jpg.jpeg?itok=YDMy3BWC') no-repeat center center/cover;
    height: 85vh;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 34, 102, 0.9) 0%, rgba(0, 34, 102, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: white;
}

.hero-content h1 {
    font-size: 3.8rem;
    line-height: 1.2;
    margin-bottom: 25px;
    color: white;
}

.hero-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.9);
}

/* Page Headers */
.page-header {
    background: linear-gradient(rgba(0, 34, 102, 0.85), rgba(0, 34, 102, 0.8)), url('https://images.unsplash.com/photo-1541888946425-d81bb19240f5?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 140px 0 100px;
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
    color: white;
}

.breadcrumb {
    justify-content: center;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    background: transparent;
    margin-bottom: 0;
    padding: 0;
}

.breadcrumb-item a {
    color: var(--gold-solid);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: rgba(255,255,255,0.6);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.4);
}

/* About Hero */
.about-hero {
    background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.7)), url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?q=80&w=1920&auto=format&fit=crop');
    background-attachment: fixed; 
    background-size: cover;
    background-position: center;
    height: 70vh;
    display: flex;
    align-items: center;
    position: relative;
}

.breadcrumb-custom {
    background: rgba(255,255,255,0.05);
    display: inline-block;
    padding: 10px 20px;
    border-radius: 30px;
    backdrop-filter: blur(5px);
    margin-bottom: 20px;
}

.breadcrumb-custom a {
    color: white;
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.breadcrumb-custom span {
    color: var(--gold-solid);
    margin: 0 5px;
}

/* Features Strip */
.features-strip {
    background: var(--primary-blue);
    padding: 15px 0;
    margin-top: -50px;
    position: relative;
    z-index: 5;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.feature-box {
    display: flex;
    align-items: center;
    color: white;
    padding: 15px 0;
}

.feature-icon {
    font-size: 2.5rem;
    color: #e6c888;
    margin-right: 20px;
    flex-shrink: 0;
}

.feature-box h5 {
    color: white;
    margin-bottom: 5px;
}

.feature-box small {
    color: rgba(255,255,255,0.7);
}

/* --- 6. PRODUCT STYLES --- */

/* Dark Product Section */
.dark-product-section {
    background-color: var(--rich-black);
    color: white;
    padding-top: 120px;
    padding-bottom: 120px;
    position: relative;
}

.dark-product-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
    pointer-events: none;
}

.prod-card {
    background: #151b26;
    border: 1px solid #2a3444;
    padding: 0;
    transition: var(--transition-normal);
    position: relative;
    z-index: 2;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
}

.prod-card:hover {
    border-color: var(--gold-solid);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.prod-image {
    height: 250px;
    background: radial-gradient(circle, #222d3f 0%, #151b26 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.prod-image i {
    font-size: 6rem;
    background: linear-gradient(135deg, #bf953f, #fcf6ba, #b38728);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 10px 10px rgba(0,0,0,0.5));
}

.prod-details {
    padding: 30px;
}

.prod-title {
    color: #003399;
    font-size: 1.4rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.prod-meta {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: block;
}

.prod-link {
    color: var(--gold-solid);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
}

.prod-link:hover {
    color: var(--gold-light);
}

.prod-link i {
    margin-left: 5px;
    transition: var(--transition-fast);
}

.prod-link:hover i {
    transform: translateX(3px);
}

/* Product Catalog */
.category-sidebar {
    position: sticky;
    top: 100px;
    background: white;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--gold-solid);
    border-radius: 8px;
}

.cat-nav-link {
    display: block;
    padding: 12px 0;
    color: #555;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid #eee;
    transition: var(--transition-fast);
}

.cat-nav-link:hover,
.cat-nav-link.active {
    color: var(--primary-blue);
    padding-left: 10px;
    border-left: 3px solid var(--gold-solid);
    border-bottom-color: transparent;
}

.tech-brief {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 30px;
    margin-bottom: 40px;
    border-left: 5px solid var(--primary-blue);
    border-radius: 4px;
}

.tech-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #999;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.tech-value {
    font-size: 0.95rem;
    color: #333;
    font-weight: 600;
}

/* Product Cards */
.product-card {
    background: white;
    border: 1px solid #eee;
    transition: var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
    border-color: var(--gold-solid);
}

.prod-img-wrap {
    height: 220px;
    background: #f4f6f9;
    overflow: hidden;
    position: relative;
}

.prod-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.prod-body {
    padding: 20px;
}

.prod-cat {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--gold-solid);
    font-weight: 700;
    letter-spacing: 1px;
}

.prod-name {
    font-size: 1.1rem;
    color: #333;
    margin: 5px 0 10px;
    font-weight: 700;
    line-height: 1.4;
}

.prod-specs {
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 15px;
    display: block;
    line-height: 1.6;
}

/* Product View */
.product-hero {
    background: linear-gradient(rgba(11, 15, 25, 0.8), rgba(11, 15, 25, 0.7)), url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?q=80&w=1920&auto=format&fit=crop');
    background-attachment: fixed; 
    background-size: cover;
    background-position: center;
    padding: 100px 0 60px;
    color: white;
}

.main-image {
    height: 400px;
    background: #f4f6f9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
}

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

.thumbnails {
    display: flex;
    gap: 10px;
}

.thumbnail {
    width: 80px;
    height: 80px;
    background: #f4f6f9;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--gold-solid);
}

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

.product-info-card {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.stock-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.in-stock {
    background: #e6f7e6;
    color: #2e7d32;
}

.out-of-stock {
    background: #ffe6e6;
    color: #d32f2f;
}

.limited {
    background: #fff3e0;
    color: #ef6c00;
}

.spec-table td {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.spec-table td:first-child {
    font-weight: 600;
    color: #555;
    width: 40%;
}

.qty-input {
    width: 80px;
    text-align: center;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

/* --- 7. AGENCY POLICY STYLES --- */

.feature-icon-box {
    padding: 30px;
    background: white;
    border: 1px solid #eee;
    transition: var(--transition-normal);
    height: 100%;
    border-radius: 8px;
    text-align: center;
}

.feature-icon-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-bottom: 3px solid var(--gold-solid);
}

.support-img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 20px;
}

/* Tier Table */
.tier-table {
    width: 100%;
    border-collapse: collapse;
}

.tier-table th {
    background-color: var(--primary-blue);
    color: white;
    border: none;
    padding: 20px;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    font-weight: 600;
}

.tier-table td {
    padding: 20px;
    vertical-align: middle;
    border-color: #eee;
}

.tier-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.check-icon {
    color: #2e7d32;
    font-size: 1.2rem;
}

.cross-icon {
    color: #ccc;
    font-size: 1.2rem;
}

/* CEO Quote Sections */
.ceo-section {
    background-color: var(--rich-black);
    color: white;
    position: relative;
    overflow: hidden;
}

.ceo-quote-section {
    background-color: #fff;
    position: relative;
    overflow: hidden;
}

.quote-icon {
    font-size: 10rem;
    color: rgba(0, 51, 153, 0.05);
    position: absolute;
    top: -20px;
    left: 20px;
    z-index: 0;
}

.ceo-section .quote-icon {
    font-size: 5rem;
    color: var(--gold-solid);
    opacity: 0.2;
    position: absolute;
    top: 20px;
    left: 20px;
}

/* Accordion */
.accordion-item {
    border: none;
    border-bottom: 1px solid #eee;
    margin-bottom: 15px;
    background: transparent;
}

.accordion-button {
    font-weight: 700;
    color: #333;
    background: #fff;
    padding: 25px;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    box-shadow: none !important;
    border: none;
    border-radius: 0;
}

.accordion-button:not(.collapsed) {
    color: var(--primary-blue);
    background: #f4f6f9;
    border-left: 4px solid var(--gold-solid);
    box-shadow: none;
}

.accordion-button:focus {
    border-color: transparent;
    box-shadow: none;
}

.accordion-body {
    color: #555;
    padding: 20px 25px 30px;
    line-height: 1.8;
    background: #fff;
}

/* --- 8. KNOWLEDGEBASE STYLES --- */

.kb-hero {
    background: linear-gradient(rgba(11, 15, 25, 0.9), rgba(11, 15, 25, 0.8)), url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    padding: 120px 0 100px;
    color: white;
    text-align: center;
}

.search-box {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.search-input {
    height: 60px;
    border-radius: 50px;
    padding-left: 30px;
    font-size: 1.1rem;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    width: 100%;
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 5px;
    height: 50px;
    width: 50px;
    border-radius: 50%;
    background: var(--gold-grad);
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
    cursor: pointer;
}

.search-btn:hover {
    transform: scale(1.05);
}

.kb-cat-card {
    background: white;
    border: 1px solid #eee;
    padding: 30px;
    text-align: center;
    transition: var(--transition-normal);
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.kb-cat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border-color: var(--gold-solid);
}

.kb-icon {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
    transition: var(--transition-normal);
}

.kb-cat-card:hover .kb-icon {
    color: var(--gold-solid);
    transform: scale(1.1);
}

/* Article List */
.article-item {
    display: flex;
    align-items: flex-start;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
}

.article-item:last-child {
    border-bottom: none;
}

.article-icon {
    background: #f4f6f9;
    color: var(--primary-blue);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    margin-right: 20px;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.article-item:hover .article-icon {
    background: var(--primary-blue);
    color: white;
}

.article-title {
    font-weight: 700;
    color: #333;
    margin-bottom: 5px;
    display: block;
    text-decoration: none;
    transition: var(--transition-fast);
}

.article-title:hover {
    color: var(--gold-solid);
}

/* Download Table */
.download-table {
    width: 100%;
    border-collapse: collapse;
}

.download-table th {
    background: var(--dark-blue);
    color: white;
    padding: 15px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.download-table td {
    vertical-align: middle;
    padding: 15px;
    border-top: 1px solid #dee2e6;
}

.download-btn {
    background: #f4f6f9;
    color: #333;
    padding: 5px 15px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 700;
    transition: var(--transition-fast);
    display: inline-block;
}

.download-btn:hover {
    background: var(--gold-solid);
    color: white;
    transform: translateY(-2px);
}

/* --- 9. VIDEO PAGE STYLES --- */

/* Video Header */
.video-header {
    position: relative;
    padding: 140px 0 120px;
    color: white;
    text-align: center;
    overflow: hidden;
    background-color: var(--dark-blue);
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 0;
    transform: translate(-50%, -50%);
    object-fit: cover;
    opacity: 0.5;
}

.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 34, 102, 0.7), rgba(11, 15, 25, 0.9));
    z-index: 1;
}

.video-header .container {
    position: relative;
    z-index: 2;
}

/* Main Video Player */
.main-player-wrapper {
    background: #000;
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.main-player-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Playlist */
.playlist-sidebar {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.playlist-header {
    background: var(--dark-blue);
    color: white;
    padding: 15px 20px;
    border-radius: 8px 8px 0 0;
}

.playlist-body {
    overflow-y: auto;
    max-height: 400px;
    flex: 1;
}

.playlist-item {
    display: flex;
    padding: 15px;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: var(--transition-fast);
}

.playlist-item:hover,
.playlist-item.active {
    background: #f4f6f9;
    border-left: 4px solid var(--gold-solid);
}

.pl-thumb {
    width: 80px;
    height: 50px;
    background: #ddd;
    margin-right: 15px;
    flex-shrink: 0;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

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

.pl-info h6 {
    font-size: 0.9rem;
    margin-bottom: 3px;
    font-weight: 600;
    line-height: 1.3;
}

.pl-info span {
    font-size: 0.75rem;
    color: #888;
}

.playing-icon {
    display: none;
    color: var(--gold-solid);
    margin-left: auto;
    font-size: 0.8rem;
}

.playlist-item.active .playing-icon {
    display: block;
}

/* Video Categories */
.cat-card {
    background: white;
    padding: 25px;
    border: 1px solid #eee;
    text-align: center;
    transition: var(--transition-normal);
    border-radius: 8px;
    height: 100%;
}

.cat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-color: var(--gold-solid);
}

.cat-icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
    transition: var(--transition-normal);
}

.cat-card:hover .cat-icon {
    color: var(--gold-solid);
    transform: scale(1.1);
}

/* Video Grid */
.video-card {
    background: white;
    border: none;
    transition: var(--transition-normal);
    margin-bottom: 30px;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.vid-thumbnail {
    position: relative;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.vid-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.video-card:hover .vid-thumbnail img {
    transform: scale(1.05);
    filter: brightness(0.8);
}

.play-btn-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.2rem;
    opacity: 0.8;
    transition: var(--transition-normal);
}

.video-card:hover .play-btn-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--gold-solid);
    color: white;
}

.vid-meta {
    padding: 15px 5px;
}

.vid-cat {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--gold-solid);
    font-weight: 700;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 5px;
}

.vid-title {
    font-size: 1rem;
    color: #333;
    font-weight: 700;
    margin: 5px 0;
    line-height: 1.4;
}

.vid-stats {
    font-size: 0.8rem;
    color: #999;
}

/* Category Tabs */
.nav-pills .nav-link {
    color: #555;
    background: white;
    border: 1px solid #eee;
    margin: 0 5px;
    border-radius: 30px;
    padding: 8px 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-normal);
}

.nav-pills .nav-link:hover {
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.nav-pills .nav-link.active {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: white;
}

/* --- 10. ABOUT PAGE SPECIFIC STYLES --- */

.strategic-section {
    padding: 100px 0;
    background-color: var(--light-grey);
}

.strat-box {
    display: flex;
    flex-wrap: wrap;
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    border-radius: 8px;
    overflow: hidden;
}

.strat-col-left {
    background-color: var(--rich-black);
    color: white;
    padding: 80px 60px;
    position: relative;
    overflow: hidden;
}

.strat-col-left::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
    pointer-events: none;
}

.strat-col-right {
    background-color: white;
    color: var(--text-grey);
    padding: 80px 60px;
    border-bottom: 6px solid var(--gold-solid);
    position: relative;
}

.strat-icon-box {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 35px;
    position: relative;
    z-index: 2;
    border-radius: 8px;
}

.strat-col-left .strat-icon-box {
    background: rgba(255,255,255,0.1);
    color: var(--gold-solid);
    border: 1px solid rgba(197, 160, 89, 0.3);
}

.strat-col-right .strat-icon-box {
    background: var(--light-grey);
    color: var(--primary-blue);
}

.strat-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 2;
    line-height: 1.3;
}

.strat-col-left .strat-title {
    color: white;
}

.strat-col-right .strat-title {
    color: var(--rich-black);
}

.strat-text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 0;
    position: relative;
    z-index: 2;
}

.strat-col-left .strat-text {
    color: rgba(255,255,255,0.7);
}

.strat-col-right .strat-text {
    color: #666;
}

/* Stats Section */
.stats-section {
    background: var(--rich-black);
    color: white;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gold-solid);
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 10px;
    line-height: 1;
}

/* Values Grid */
.value-box {
    padding: 40px 30px;
    background: white;
    border: 1px solid #eee;
    transition: var(--transition-normal);
    height: 100%;
    border-radius: 8px;
}

.value-box:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
    transform: translateY(-5px);
}

.value-box:hover .icon-wrapper {
    background: white;
    color: var(--primary-blue);
}

.value-box:hover h4 {
    color: white;
}

.value-box:hover p {
    color: rgba(255,255,255,0.8);
}

.icon-wrapper {
    width: 70px;
    height: 70px;
    background: var(--light-grey);
    color: var(--primary-blue);
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 25px;
    transition: var(--transition-normal);
}

/* --- 11. CONTACT PAGE STYLES --- */

.contact-hero {
    background: linear-gradient(rgba(0, 51, 153, 0.85), rgba(0, 34, 102, 0.8)), url('https://images.unsplash.com/photo-1581092580497-e0d4cb184827?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    padding: 140px 0 80px;
    color: white;
    text-align: center;
}

.contact-info-box {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
    transition: var(--transition-normal);
}

.contact-info-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--light-grey);
    color: var(--primary-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.map-container {
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- 12. ANIMATIONS --- */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s ease;
}

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

/* Video Play Button */
.play-btn {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.2);
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    transition: var(--transition-normal);
    margin: 0 auto 30px;
    cursor: pointer;
}

.play-btn:hover {
    background: var(--gold-solid);
    border-color: var(--gold-solid);
    transform: scale(1.1);
}

/* Video Section */
.video-section {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?q=80&w=1920&auto=format&fit=crop');
    background-attachment: fixed;
    background-size: cover;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

/* --- 13. FOOTER STYLES --- */

.footer {
    background-color: #05080f;
    color: #8a99b3;
    padding-top: 80px;
    border-top: 4px solid var(--gold-solid);
}

.footer-title {
    color: white;
    margin-bottom: 25px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

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

.footer ul li {
    margin-bottom: 12px;
}

.footer a {
    color: #8a99b3;
    text-decoration: none;
    transition: var(--transition-fast);
    display: inline-block;
}

.footer a:hover {
    color: var(--gold-solid);
    padding-left: 5px;
}

.footer-bottom {
    background: #020305;
    padding: 25px 0;
    margin-top: 60px;
    font-size: 0.85rem;
    border-top: 1px solid #1a202c;
}

/* Newsletter Form */
.footer .input-group {
    background: #0b0f19;
    border-radius: 4px;
    overflow: hidden;
}

.footer .form-control {
    background: #0b0f19;
    border: 1px solid #2a3444;
    color: white;
    padding: 12px 20px;
    border-right: 0;
}

.footer .form-control:focus {
    background: #0b0f19;
    border-color: var(--gold-solid);
    color: white;
    box-shadow: none;
}

.footer .btn-gold {
    border-radius: 0 4px 4px 0;
}

/* Social Icons in Footer */
.footer .social-icons a {
    background: #1a202c;
    color: #8a99b3;
}

.footer .social-icons a:hover {
    background: var(--gold-solid);
    color: white;
}

/* --- 14. MODALS --- */

.modal-content.bg-black {
    background: #000;
    color: white;
    border: none;
    border-radius: 0;
}

.modal-header.border-0 {
    border: none;
    padding: 1rem 1rem 0;
}

.btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* --- 15. FORMS --- */

.form-control {
    padding: 12px 15px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 1rem;
    transition: var(--transition-normal);
    width: 100%;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 51, 153, 0.25);
    outline: none;
}

.form-control.bg-light {
    background: #f8f9fa;
    border: none;
}

.form-control.bg-light:focus {
    background: white;
}

.form-select {
    padding: 12px 15px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 1rem;
    transition: var(--transition-normal);
    width: 100%;
    background: white url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") no-repeat right 0.75rem center/16px 12px;
}

.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(0, 51, 153, 0.25);
    outline: none;
}

.form-label {
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
    font-size: 0.9rem;
}

/* --- 16. RESPONSIVE STYLES --- */

@media (max-width: 1200px) {
    .hero-content h1 {
        font-size: 3.2rem;
    }
    
    .page-header h1 {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .section-padding {
        padding: 80px 0;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .strat-col-left,
    .strat-col-right {
        padding: 60px 40px;
    }
    
    .features-strip {
        margin-top: 0;
        border-radius: 0;
    }
    
    .navbar-collapse {
        background: white;
        padding: 20px;
        border-radius: 8px;
        box-shadow: var(--shadow-lg);
        margin-top: 15px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .prod-title {
        font-size: 1.2rem;
    }
    
    .price-tag {
        font-size: 2rem;
    }
    
    .strat-col-left,
    .strat-col-right {
        padding: 40px 30px;
    }
    
    .strat-title {
        font-size: 1.5rem;
    }
    
    .features-strip {
        padding: 30px 0;
    }
    
    .feature-box {
        justify-content: center;
        margin-bottom: 20px;
    }
    
    .feature-box:last-child {
        margin-bottom: 0;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .page-header h1 {
        font-size: 1.6rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .btn,
    .btn-gold,
    .btn-outline-gold {
        padding: 10px 20px;
        font-size: 0.8rem;
    }
    
    .hero-section {
        height: 70vh;
    }
    
    .about-hero {
        height: 60vh;
    }
    
    .main-image {
        height: 300px;
    }
    
    .prod-img-wrap {
        height: 180px;
    }
    
    .prod-image {
        height: 200px;
    }
}

/* --- 17. PRINT STYLES --- */

@media print {
    .no-print {
        display: none !important;
    }
    
    .top-bar,
    .navbar,
    .footer {
        display: none;
    }
    
    body {
        color: black;
        background: white;
    }
    
    .container {
        width: 100%;
        max-width: none;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
    
    .btn {
        display: none;
    }
}

/* --- 18. CUSTOM SCROLLBAR --- */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-blue);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-blue) #f1f1f1;
}

/* --- 19. ACCESSIBILITY --- */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-blue);
    color: white;
    padding: 8px 16px;
    z-index: 1001;
    text-decoration: none;
}

.skip-to-content:focus {
    top: 0;
}

/* Focus styles */
:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* --- 20. LOADING STATES --- */

.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-blue);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* --- 21. CART STYLES --- */

.cart-hero {
    background: linear-gradient(rgba(0, 51, 153, 0.85), rgba(0, 34, 102, 0.8)), url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    padding: 120px 0 80px;
    color: white;
    text-align: center;
}

.cart-table th {
    background: var(--primary-blue);
    color: white;
    padding: 15px;
    font-weight: 600;
    border: none;
}

.cart-table td {
    padding: 20px 15px;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
}

.cart-totals {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 30px;
}

.empty-cart {
    text-align: center;
    padding: 80px 20px;
}

.related-product-card {
    background: white;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-normal);
}

.related-product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}