/* Alterra Holdings - Refined and elegant design system */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@700&display=swap');

:root {
    /* Primary Colors */
    --brand-blue: #1a1b4b;
    --brand-blue-hover: #2a2b6b;
    --brand-blue-light: #f0f0f8;
    --brand-blue-lighter: #f8f8fc;
    --accent-gold: #c9a961;

    /* Neutral Colors */
    --gray-50: #fafbfc;
    --gray-100: #f4f5f7;
    --gray-200: #e8e9ec;
    --gray-300: #d1d3d8;
    --gray-400: #9ca0a8;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Semantic Colors */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca0a8;
    --border-color: #e8e9ec;
    --border-light: #f4f5f7;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Animations */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.35s ease;
    --cubic-bezier: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--white);
    font-size: 16px;
    letter-spacing: -0.011em;
}

::selection {
    background: var(--brand-blue);
    color: var(--white);
}

/* Container */
.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Enhanced Header */
header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    padding: 18px 0;
    z-index: 1000;
    transition: all var(--transition-base);
}

header.scrolled {
    padding: 12px 0;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.98);
}

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

.logo {
    display: block;
    line-height: 0;
    transition: transform var(--transition-base);
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    height: 42px;
    width: auto;
}

/* Navigation with refined styling */
nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: all var(--transition-base);
    position: relative;
    padding: 4px 0;
}

nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width var(--transition-base) var(--cubic-bezier);
}

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

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

nav a.active {
    color: var(--brand-blue);
    font-weight: 600;
}

nav a.active::before {
    width: 100%;
    background: var(--brand-blue);
}

/* Hamburger Menu - Refined */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
    transition: background var(--transition-base);
    border-radius: 8px;
}

.hamburger:hover {
    background: var(--gray-50);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition-slow) var(--cubic-bezier);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Main Content */
main {
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typography - Enhanced */
h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 16px;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(28px, 4vw, 32px);
    font-weight: 600;
    margin: 32px 0 16px;
    color: var(--gray-900);
    letter-spacing: -0.015em;
}

h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--gray-800);
    letter-spacing: -0.01em;
}

p {
    margin-bottom: 20px;
    line-height: 1.75;
    color: var(--text-secondary);
}

.lead {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
    font-weight: 400;
}

/* Links - Elegant hover effects */
a {
    color: var(--brand-blue);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
}

a:hover {
    color: var(--brand-blue-hover);
}

/* Sections with refined spacing */
section {
    margin-bottom: 24px;
    padding: 0;
    position: relative;
}

section:last-of-type {
    margin-bottom: 0;
}

/* Hero section - Premium feel */
.hero {
    padding-top: 40px;
    padding-bottom: 24px;
    margin-bottom: 0;
    background: transparent !important;
    text-align: center;
}

.hero h1 {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
}

/* Facility Image with elegant overlay */
.facility-image {
    position: relative;
    margin: 0 -24px 60px;
    padding: 0;
    background: transparent !important;
    max-width: calc(100% + 48px);
    overflow: hidden;
    border-radius: 0;
}

.facility-image img {
    width: 100%;
    height: auto;
    display: block;
    filter: brightness(1.05) contrast(1.02);
}

.facility-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 180px;
    background: linear-gradient(to bottom, transparent 0%, rgba(255,255,255,0.5) 50%, var(--white) 100%);
    pointer-events: none;
}

/* Facility Video - Hero style */
.facility-video {
    position: relative;
    margin: 0 -24px 32px;
    padding: 0;
    background: var(--white) !important;
    max-width: calc(100% + 48px);
    overflow: hidden;
}

.facility-video iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: none;
}

/* Feathered edges on all sides */
.facility-video::before {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow: inset 0 80px 60px -40px var(--white),
                inset 0 -80px 60px -40px var(--white),
                inset 80px 0 60px -40px var(--white),
                inset -80px 0 60px -40px var(--white);
    pointer-events: none;
    z-index: 1;
}

/* Video container */
.video-container {
    margin: 32px 0 40px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--gray-900);
    box-shadow: var(--shadow-xl);
}

.video-container video,
.video-container iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    border: none;
}

.video-container video {
    background: var(--gray-900);
    object-fit: cover;
}

.video-caption {
    padding: 16px 20px;
    margin: 0;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--brand-blue-lighter) 100%);
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    border-top: 1px solid var(--border-light);
}

/* Lists - Refined */
ul {
    margin-left: 0;
    margin-bottom: 20px;
    list-style: none;
}

li {
    margin-bottom: 12px;
    padding-left: 28px;
    position: relative;
}

li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: 600;
}

ul.certifications li::before {
    content: "✓";
    color: var(--brand-blue);
}

/* Leadership cards */
.leadership-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin: 32px 0;
}

.leader-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition-slow) var(--cubic-bezier);
    box-shadow: var(--shadow-sm);
}

.leader-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.leader-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-hover) 100%);
}

.leader-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #d4b978 100%);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
}

.leader-photo::before {
    content: attr(data-initials);
    font-size: 32px;
    font-weight: 700;
    color: var(--brand-blue);
    letter-spacing: -0.02em;
}

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

.leader-photo:has(img)::before {
    display: none;
}

.leader-info h3 {
    margin: 0 0 8px;
    color: var(--white);
    font-size: 24px;
    font-weight: 600;
}

.leader-title {
    display: block;
    color: var(--accent-gold);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.leader-bio {
    padding: 32px;
}

.leader-bio p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.leader-bio p:last-child {
    margin-bottom: 0;
}

.leader-bio blockquote {
    margin: 24px 0;
    padding: 24px 32px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--brand-blue-lighter) 100%);
    border-left: 4px solid var(--accent-gold);
    border-radius: 0 12px 12px 0;
    font-size: 17px;
    font-style: italic;
    color: var(--brand-blue);
    line-height: 1.7;
}

.team-note {
    margin-top: 40px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: 12px;
    text-align: center;
    color: var(--text-secondary);
}

@media (max-width: 640px) {
    .leader-header {
        flex-direction: column;
        text-align: center;
        padding: 24px;
    }
    
    .leader-photo {
        width: 80px;
        height: 80px;
    }
    
    .leader-photo::before {
        font-size: 26px;
    }
    
    .leader-info h3 {
        font-size: 20px;
    }
    
    .leader-title {
        display: block;
    }
    
    .leader-bio {
        padding: 24px;
    }
    
    .leader-bio blockquote {
        padding: 20px 24px;
        font-size: 15px;
    }
}

/* Company cards - Premium design */
.companies {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    margin-top: 32px;
}

.company-card {
    border: 1px solid var(--border-light);
    padding: 32px;
    background: var(--white);
    border-radius: 12px;
    transition: all var(--transition-slow) var(--cubic-bezier);
    position: relative;
    overflow: hidden;
}

.company-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-blue) 0%, var(--accent-gold) 100%);
    transform: translateY(-100%);
    transition: transform var(--transition-slow) var(--cubic-bezier);
}

.company-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.company-card:hover::before {
    transform: translateY(0);
}

.company-card h3 {
    margin-top: 0;
    color: var(--brand-blue);
    font-size: 22px;
    margin-bottom: 16px;
}

.company-card p {
    font-size: 15px;
    line-height: 1.7;
}

.company-card em {
    color: var(--accent-gold);
    font-style: normal;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Industries - Modern grid */
.industries {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.industries > div {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-left: 3px solid var(--brand-blue);
    border-radius: 8px;
    padding: 20px 24px;
    transition: all var(--transition-base);
}

.industries > div:hover {
    border-left-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.industries > div h3 {
    color: var(--brand-blue);
    margin-bottom: 8px;
    font-size: 18px;
}

.industries > div p {
    margin-bottom: 0;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Product grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 20px;
    transition: all var(--transition-base);
}

.product-card:hover {
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.product-card h3 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--brand-blue);
}

.product-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-gold);
    margin-bottom: 10px;
}

.product-card p {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 0;
    color: var(--text-secondary);
}

/* Specialty product pills */
.product-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.product-pill {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--brand-blue-lighter) 100%);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.product-pill:hover {
    border-color: var(--accent-gold);
    transform: translateY(-1px);
}

.product-pill strong {
    color: var(--brand-blue);
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
}

.hardness-info {
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
}

/* Certification badges */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    transition: all var(--transition-base);
}

.cert-badge:hover {
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-sm);
}

.cert-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-hover) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.cert-badge strong {
    display: block;
    color: var(--brand-blue);
    font-size: 15px;
    margin-bottom: 2px;
}

.cert-badge span {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Equipment grid */
.section-intro {
    margin-bottom: 20px;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.equipment-col h3 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.equipment-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.equipment-list span {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 12px;
    background: var(--gray-50);
    border-radius: 6px;
}

.equipment-list span strong {
    color: var(--brand-blue);
    display: block;
    font-size: 12px;
    margin-bottom: 2px;
}

/* Capabilities row */
.capabilities-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.capability-box {
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    transition: all var(--transition-base);
}

.capability-box:hover {
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-sm);
}

.capability-box strong {
    display: block;
    color: var(--brand-blue);
    font-size: 15px;
    margin-bottom: 8px;
}

.capability-box p {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 0;
    color: var(--text-secondary);
}

.capability-box em {
    color: var(--text-light);
    font-size: 12px;
}

/* News items - Editorial style */
.news-item {
    margin-bottom: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.news-item:last-of-type {
    border-bottom: none;
}

.news-item time {
    display: inline-block;
    font-size: 12px;
    color: var(--accent-gold);
    margin-bottom: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.news-item h2 {
    margin-top: 0;
    font-size: 26px;
    margin-bottom: 16px;
}

.news-item details {
    margin: 20px 0;
}

.news-item summary {
    cursor: pointer;
    color: var(--brand-blue);
    font-weight: 500;
    padding: 12px 0;
    user-select: none;
    transition: all var(--transition-base);
    display: inline-block;
}

.news-item summary::after {
    content: " →";
    display: inline-block;
    transition: transform var(--transition-base);
}

.news-item details[open] summary::after {
    transform: rotate(90deg);
}

.news-item summary:hover {
    color: var(--accent-gold);
}

/* Contact grid */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.contact-card {
    padding: 24px;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    transition: all var(--transition-base);
}

.contact-card:hover {
    border-color: var(--brand-blue);
    box-shadow: var(--shadow-sm);
}

.contact-card strong {
    display: block;
    margin-bottom: 12px;
    color: var(--brand-blue);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.contact-card p {
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.7;
}

.contact-card b {
    color: var(--gray-800);
}

.contact-note {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-light);
}

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

.phone-list div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--gray-50);
    border-radius: 6px;
    font-size: 13px;
}

.phone-list span {
    color: var(--text-secondary);
}

.phone-list a {
    font-weight: 600;
}

/* Shipping info */
.shipping-info {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 24px;
    margin-top: 20px;
    padding: 24px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--brand-blue-lighter) 100%);
    border-radius: 12px;
    border: 1px solid var(--border-light);
}

.shipping-hours,
.shipping-policies {
    font-size: 14px;
}

.shipping-hours strong,
.shipping-policies strong {
    display: block;
    margin-bottom: 8px;
    color: var(--brand-blue);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.shipping-hours p {
    margin-bottom: 0;
}

.shipping-hours em {
    color: var(--text-light);
    font-size: 13px;
}

.shipping-policies ul {
    margin: 0;
}

.shipping-policies li {
    margin-bottom: 6px;
    padding-left: 20px;
    font-size: 13px;
}

.shipping-policies li::before {
    font-size: 10px;
}

@media (max-width: 640px) {
    .shipping-info {
        grid-template-columns: 1fr;
    }
}

/* Legacy contact item support */
.contact-item {
    padding: 24px;
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

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

.contact-item strong {
    display: block;
    margin-bottom: 12px;
    color: var(--brand-blue);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* Forms - Modern and clean */
.contact-form {
    margin-top: 40px;
}

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

.form-group {
    margin-bottom: 28px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    background: var(--white);
    font-family: inherit;
    font-size: 15px;
    border-radius: 8px;
    transition: all var(--transition-base);
}

input:hover,
select:hover,
textarea:hover {
    border-color: var(--gray-300);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px var(--brand-blue-light);
}

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

/* Focus styles for accessibility */
*:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 2px;
}

/* Skip link for keyboard users */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--brand-blue);
    color: var(--white);
    padding: 8px 16px;
    z-index: 10000;
    text-decoration: none;
    font-weight: 600;
    border-radius: 0 0 8px 0;
    transition: top var(--transition-base);
}

.skip-link:focus {
    top: 0;
}

/* Button - Premium styling */
.button {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-hover) 100%);
    color: var(--white);
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-size: 15px;
    font-family: inherit;
    font-weight: 600;
    border-radius: 8px;
    transition: all var(--transition-base) var(--cubic-bezier);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.02em;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--brand-blue) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px rgba(26, 27, 75, 0.5);
    color: var(--white);
    text-decoration: none;
}

.button:hover::before {
    opacity: 1;
}

.button span {
    position: relative;
    z-index: 1;
}

.button:active {
    transform: translateY(0);
}

/* Stats - Enhanced design */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 24px;
    margin: 24px 0;
    padding: 32px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--brand-blue-lighter) 100%);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    position: relative;
}

.stats::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-blue) 0%, var(--accent-gold) 100%);
    border-radius: 2px;
}

.stat-item {
    text-align: center;
    padding: 16px;
    transition: transform var(--transition-base) var(--cubic-bezier);
}

.stat-item:hover {
    transform: scale(1.08) translateY(-4px);
}

.stat-item strong {
    display: block;
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-item span {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* Timeline - Compact design */
.timeline {
    margin: 24px 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--brand-blue) 0%, var(--accent-gold) 100%);
    border-radius: 2px;
}

.timeline-item {
    padding: 8px 0 8px 28px;
    margin-bottom: 8px;
    position: relative;
    transition: all var(--transition-base);
}

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

.timeline-item::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 14px;
    width: 10px;
    height: 10px;
    background: var(--white);
    border: 2px solid var(--brand-blue);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.timeline-item:hover {
    padding-left: 32px;
}

.timeline-item:hover::before {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    transform: scale(1.15);
}

.timeline-item strong {
    font-size: 12px;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.timeline-item h3 {
    margin: 4px 0 6px;
    font-size: 18px;
}

.timeline-item p {
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.6;
}

/* Equipment table - Modern style */
.equipment-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 32px 0;
    font-size: 14px;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.equipment-table th,
.equipment-table td {
    padding: 16px;
    text-align: left;
}

.equipment-table th {
    font-weight: 600;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--brand-blue-lighter) 100%);
    color: var(--brand-blue);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 2px solid var(--border-light);
}

.equipment-table tbody tr {
    transition: all var(--transition-base);
    border-bottom: 1px solid var(--border-light);
}

.equipment-table tbody tr:last-child {
    border-bottom: none;
}

.equipment-table tbody tr:hover {
    background: var(--brand-blue-lighter);
    transform: scale(1.01);
}

/* CTA sections - Premium feel */
.cta {
    text-align: center;
    padding: 48px 32px;
    margin-top: 40px;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-hover) 100%) !important;
    margin-left: -24px;
    margin-right: -24px;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>');
    background-size: 100px 100px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(100px, 100px); }
}

.cta h2 {
    margin-top: 0;
    color: var(--white);
    font-size: 36px;
    position: relative;
    z-index: 1;
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 18px;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.cta .button {
    background: var(--white);
    color: var(--brand-blue);
    position: relative;
    z-index: 1;
}

.cta .button:hover {
    background: var(--accent-gold);
    color: var(--white);
}

/* Footer - Refined design */
footer {
    border-top: 1px solid var(--border-light);
    padding: 40px 0 32px;
    font-size: 14px;
    color: var(--text-secondary);
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-content strong {
    display: block;
    margin-bottom: 16px;
    color: var(--brand-blue);
    font-size: 16px;
    font-weight: 600;
}

.footer-content a {
    color: var(--text-secondary);
    display: block;
    margin-bottom: 8px;
    transition: all var(--transition-base);
    padding: 2px 0;
}

.footer-content a:hover {
    color: var(--brand-blue);
    text-decoration: none;
    transform: translateX(4px);
}

.copyright {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
    margin-bottom: 0;
    color: var(--text-light);
    font-size: 13px;
}

/* Mobile Navigation - Enhanced */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .hamburger {
        display: flex;
        z-index: 1001;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 100px 40px 40px;
        gap: 0;
        box-shadow: -8px 0 30px rgba(0, 0, 0, 0.1);
        transition: right var(--transition-slow) var(--cubic-bezier);
        z-index: 1000;
    }

    nav.active {
        right: 0;
    }

    nav a {
        padding: 20px 0;
        font-size: 18px;
        border-bottom: 1px solid var(--border-light);
    }

    nav a::before {
        display: none;
    }

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

    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-slow);
        z-index: 999;
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

/* Responsive - Refined breakpoints */
@media (max-width: 640px) {
    h1 {
        font-size: 32px;
    }

    h2 {
        font-size: 24px;
    }

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

    .companies,
    .industries {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
        padding: 32px 24px;
    }

    .stat-item strong {
        font-size: 32px;
    }

    .facility-image {
        margin-left: -20px;
        margin-right: -20px;
    }

    .cta {
        padding: 60px 24px;
    }

    .cta h2 {
        font-size: 28px;
    }
}

/* Loading animation for dynamic content */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

.loading {
    background: linear-gradient(90deg, var(--gray-100) 0px, var(--gray-50) 50px, var(--gray-100) 100px);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Smooth scroll for sections */
html {
    scroll-padding-top: 100px;
}

/* Print styles */
@media print {
    header,
    .hamburger,
    .nav-overlay,
    .cta,
    footer {
        display: none;
    }

    main {
        margin: 0;
    }

    .facility-image::after {
        display: none;
    }
}