/* ============================================
   ORION ENERGY - PROFESSIONAL DESIGN
   Clean. Modern. Premium.
   ============================================ */

/* CSS Variables */
:root {
    --primary: #0a1628;
    --primary-light: #132039;
    --secondary: #1e3a5f;
    --accent: #d4a84b;
    --accent-light: #e8c875;
    --white: #ffffff;
    --off-white: #f8f9fb;
    --gray-50: #f5f6f8;
    --gray-100: #e8eaef;
    --gray-200: #d1d5de;
    --gray-300: #b0b8c5;
    --gray-400: #8896a8;
    --gray-500: #667186;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --text-dark: #0a1628;
    --text-body: #4a5568;
    --text-light: #5a6578;
    --border: #e2e6ec;
    --error: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --radius: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ============================================
   PREMIUM ANIMATION SYSTEM
   ============================================ */

/* Scroll-triggered reveal base */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.4s; }

/* Fade In Up (enhanced) */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide In Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Counter tick animation */
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Shimmer effect for buttons */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* Gentle pulse for accent elements */
@keyframes gentlePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Image zoom on hover */
.image-zoom {
    overflow: hidden;
}

.image-zoom img {
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-zoom:hover img {
    transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
    .image-zoom img {
        transition: none;
    }
    .image-zoom:hover img {
        transform: none;
    }
}

/* Line reveal for section labels */
.section-label-line {
    position: relative;
    display: inline-block;
}

.section-label-line::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-label-line.visible::after {
    width: 40px;
}

/* Glass morphism utility */
.glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Premium shadow utilities */
.shadow-premium {
    box-shadow: 0 25px 50px -12px rgba(10, 22, 40, 0.15),
                0 0 0 1px rgba(255, 255, 255, 0.05);
}

.shadow-gold {
    box-shadow: 0 0 0 1px rgba(212, 168, 75, 0.2),
                0 8px 32px rgba(212, 168, 75, 0.15);
}

/* Hover lift effect */
.hover-lift {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(10, 22, 40, 0.2);
}

/* Text gradient utility */
.text-gradient {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animated border glow */
@keyframes borderGlow {
    0%, 100% { border-color: rgba(212, 168, 75, 0.3); }
    50% { border-color: rgba(212, 168, 75, 0.6); }
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--text-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
    border-radius: 2px;
}

ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.visually-hidden {
    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 Link */
.skip-link:focus {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 10px;
    width: auto;
    height: auto;
    padding: 12px 24px;
    background: var(--accent);
    color: var(--primary);
    font-weight: 600;
    border-radius: var(--radius);
    z-index: 10000;
    clip: auto;
    overflow: visible;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.2;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    border-bottom-color: rgba(212, 168, 75, 0.3);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 120px;
    gap: 40px;
}

.logo img {
    height: 92px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-left: auto;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: 0.01em;
    transition: var(--transition);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent);
}

.nav-cta {
    padding: 10px 24px;
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--accent);
    color: var(--primary) !important;
    border-radius: 0;
    border: 2px solid var(--accent);
}

.nav-cta:hover {
    background: var(--primary);
    color: var(--white) !important;
    border-color: var(--primary);
}

.nav-cta::after { display: none !important; }

.nav-cta-mobile { display: none; }

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.nav-arrow {
    font-size: 0.6rem;
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    min-width: 220px;
    padding: 12px 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    margin-top: 20px;
    list-style: none;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0;
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 0.875rem;
    color: var(--text-body) !important;
    white-space: nowrap;
}

.nav-dropdown-menu a:hover {
    background: var(--gray-50);
    color: var(--accent) !important;
}

.nav-dropdown-menu a::after { display: none !important; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--primary);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img,
.hero-bg video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    image-rendering: -webkit-optimize-contrast;
}

/* Hero Video */
.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(10, 22, 40, 0.95) 0%, rgba(10, 22, 40, 0.75) 45%, rgba(10, 22, 40, 0.4) 100%);
    z-index: 1;
}

.hero-video-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(212, 168, 75, 0.08) 0%, transparent 60%);
    z-index: 2;
    pointer-events: none;
}

/* Hero Container - left aligned */
.hero-container {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0;
    padding: 0 40px 0 8%;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 140px 0 100px;
    max-width: 700px;
    text-align: left;
}

.hero-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 28px;
    padding: 10px 20px;
    background: rgba(212, 168, 75, 0.08);
    border: 1px solid rgba(212, 168, 75, 0.25);
    border-radius: 2px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 600;
    color: var(--white);
    line-height: 1.08;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
    text-align: left;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-title .accent {
    color: var(--accent);
    text-shadow: 0 2px 20px rgba(212, 168, 75, 0.25);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.35rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 560px;
    text-align: left;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    letter-spacing: 0.02em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--primary);
    box-shadow: 0 4px 16px rgba(212, 168, 75, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(212, 168, 75, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-3px);
}

.btn-outline:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-dark {
    background: var(--primary);
    color: var(--white);
    border: 1px solid var(--primary);
}

.btn-dark:hover {
    background: var(--primary-light);
}

.btn-dark:active {
    transform: scale(0.98);
}

/* Hero Stats */
.hero-stats {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.hero-stats .container {
    display: flex;
    justify-content: center;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    width: 100%;
    max-width: 1000px;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    border-right: 1px solid var(--border);
}

.stat-item:last-child {
    border-right: none;
}

.stat-number {
    display: block;
    font-size: clamp(2rem, 3.5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    padding: 100px 0;
}

.section-sm {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}

.section-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    position: relative;
}

.section-label::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: var(--accent);
    margin: 12px auto 0;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-title {
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   SERVICES OVERVIEW
   ============================================ */
.services-overview {
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 48px 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
    border-color: rgba(212, 168, 75, 0.3);
    box-shadow: 0 20px 40px -10px rgba(10, 22, 40, 0.12),
                0 0 0 1px rgba(212, 168, 75, 0.1);
    transform: translateY(-6px);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-md);
    margin: 0 auto 24px;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(10, 22, 40, 0.2);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(-3deg);
    box-shadow: 0 8px 24px rgba(10, 22, 40, 0.3);
}

.service-icon svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent);
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--accent);
    padding: 24px 32px;
    border-radius: var(--radius-md);
    text-align: center;
}

.about-image-badge .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.about-image-badge .text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-content .section-label {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 32px;
}

.about-stats {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.about-stat {
    text-align: center;
    flex: 1;
}

.about-stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.about-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-feature span {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.about-feature-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--accent);
    margin-top: 2px;
}

.about-feature-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--accent);
}

/* Services Overview Page */
.services-page-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    background: var(--primary);
    overflow: hidden;
    padding: 120px 0 80px;
}

.services-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.services-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.2;
}

.services-hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.services-overview-page {
    padding: 80px 0;
    background: var(--off-white);
}

.services-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.services-overview-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.services-overview-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.services-overview-icon {
    width: 56px;
    height: 56px;
    color: var(--accent);
    margin-bottom: 20px;
}

.services-overview-icon svg {
    width: 100%;
    height: 100%;
}

.services-overview-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

.services-overview-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.services-overview-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.services-overview-list li {
    position: relative;
    padding-left: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

.services-overview-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.services-overview-card .btn-outline {
    margin-top: auto;
    align-self: flex-start;
}

/* ============================================
   VERTICALS SECTION
   ============================================ */
.verticals {
    background: var(--off-white);
}

.verticals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.verticals-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.vertical-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.vertical-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.vertical-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.vertical-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.vertical-card:hover .vertical-image img {
    transform: scale(1.05);
}

.vertical-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.8) 0%, transparent 60%);
}

.vertical-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--accent);
    padding: 6px 12px;
    border-radius: 2px;
    letter-spacing: 0.05em;
}

.vertical-content {
    padding: 32px;
}

.vertical-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.vertical-subtitle {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.vertical-desc {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 12px;
}

.vertical-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.vertical-link:hover {
    color: var(--accent);
    gap: 12px;
}

.vertical-link svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   TRUST / WHY SECTION
   ============================================ */
.trust {
    background: var(--primary);
    position: relative;
    overflow: hidden;
}

.trust-bg {
    position: absolute;
    inset: 0;
}

.trust-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.trust .section-label {
    color: var(--accent-light);
}

.trust .section-title {
    color: var(--white);
}

.trust .section-desc {
    color: rgba(255, 255, 255, 0.7);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.trust-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
}

.trust-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.trust-icon {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 16px;
}

.trust-item h3,
.trust-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 12px;
}

.trust-item p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
    opacity: 0.6;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 16px;
}

.cta p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-stats {
    display: flex;
    gap: 48px;
    justify-content: center;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-stat {
    text-align: center;
}

.cta-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
}

.cta-stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 40px;
}

.contact-info {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-info > p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 168, 75, 0.1);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent);
}

.contact-item-content h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.contact-item-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--off-white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.04);
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
    border-color: var(--success);
    background: rgba(16, 185, 129, 0.04);
}

.form-error {
    display: none;
    font-size: 0.8rem;
    color: var(--error);
    margin-top: 6px;
    line-height: 1.4;
}

.form-error.visible {
    display: block;
}

.btn-submit {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-submit .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(10, 22, 40, 0.3);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
}

.btn-submit.loading .spinner {
    display: inline-block;
}

.btn-submit.loading span {
    display: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.btn-submit {
    width: 100%;
    padding: 16px 32px;
    font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--primary);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .logo img {
    height: 40px;
    margin-bottom: 20px;
}

.footer-brand > p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    stroke: var(--white);
}

.footer-links h3,
.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--accent);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--accent);
}

.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 4px 16px rgba(212, 168, 75, 0.3);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(212, 168, 75, 0.4);
}

.back-to-top:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
}

.back-to-top svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   RESPONSIVE - TABLET (max-width: 992px)
   ============================================ */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .stats-row { grid-template-columns: repeat(2, 1fr) !important; }
    .services-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .about-grid { grid-template-columns: 1fr !important; gap: 40px; }
    .about-image-badge { right: 20px; bottom: -20px; }
    .verticals-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .trust-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .contact-grid { grid-template-columns: 1fr !important; }
    .footer-grid { grid-template-columns: repeat(2, 1fr) !important; }

    .service-overview-grid { grid-template-columns: 1fr !important; gap: 40px; }
    .journey-grid { grid-template-columns: repeat(3, 1fr) !important; gap: 12px; }
    .journey-grid::before { display: none; }
    .journey-step { margin: 0; padding: 24px 16px; }
    .journey-step::after { display: none; }
    .voltage-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .discipline-grid { grid-template-columns: repeat(2, 1fr) !important; }
}

/* ============================================
   RESPONSIVE - MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
    /* Base resets */
    html, body {
        overflow-x: hidden;
    }

    /* Navigation */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 2000;
        background: transparent !important;
        border-bottom: none;
        box-shadow: none;
        backdrop-filter: none !important;
    }

    .nav-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        gap: 12px;
        padding: 0 16px;
        background: transparent !important;
        box-shadow: none !important;
    }

    .logo {
        margin-right: auto;
        flex-shrink: 0;
    }

    .logo img {
        height: 45px;
        width: auto;
    }

    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        z-index: 2002;
        flex-shrink: 0;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .hamburger span {
        width: 24px;
        height: 2px;
        background: var(--white);
        transition: all 0.3s ease;
        border-radius: 2px;
        display: block;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        max-height: 0;
        background: var(--primary);
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        gap: 0;
        z-index: 1999;
        margin-left: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-links.active {
        max-height: 100vh;
        top: 60px;
        background: rgba(10, 22, 40, 0.85);
        backdrop-filter: blur(10px);
    }

    .nav-links > li {
        width: 100%;
        text-align: left;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .nav-links > li:last-child {
        border-bottom: none;
    }

    .nav-links a:not(.nav-dropdown-trigger) {
        display: block;
        padding: 16px 24px;
        font-size: 1rem;
        color: var(--white);
        background: transparent;
    }

    .nav-links a:not(.btn)::after {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .nav-cta-mobile {
        display: block;
        margin: 16px 24px;
        padding: 14px 24px;
        text-align: center;
        background: var(--accent) !important;
        color: var(--primary) !important;
        border-radius: var(--radius);
        font-weight: 600;
        font-size: 1rem;
    }

    .nav-dropdown {
        min-height: auto;
        overflow: visible;
    }

    .nav-dropdown-trigger {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 24px !important;
        color: var(--white) !important;
        cursor: pointer;
    }

    .nav-dropdown-trigger .nav-arrow {
        font-size: 0.65rem;
        color: var(--accent);
        transition: transform 0.3s ease;
        margin-left: auto;
        padding-left: 20px;
    }

    .nav-dropdown.active .nav-dropdown-trigger .nav-arrow {
        transform: rotate(180deg);
    }

    .nav-dropdown-menu {
        display: none;
        position: static;
        background: rgba(0,0,0,0.25) !important;
        padding: 0 !important;
        margin: 0;
        border: none;
        border-radius: 0;
        left: 0 !important;
        right: 0 !important;
        width: 100%;
        min-width: auto !important;
        transform: none !important;
    }

    .nav-dropdown.active .nav-dropdown-menu {
        display: block;
    }

    .nav-dropdown-menu li,
    .nav-dropdown-menu > a {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.1) !important;
        display: block;
    }

    .nav-dropdown-menu li:last-child,
    .nav-dropdown-menu > a:last-child {
        border-bottom: none !important;
    }

    .nav-dropdown-menu a,
    .nav-dropdown-menu > a {
        padding: 16px 24px !important;
        font-size: 1rem !important;
        background: transparent !important;
        display: block !important;
        color: rgba(255,255,255,0.9) !important;
        text-align: left !important;
        width: 100%;
        box-sizing: border-box;
        white-space: normal !important;
    }

    .nav-dropdown-menu a:hover,
    .nav-dropdown-menu > a:hover {
        background: rgba(212,168,75,0.2) !important;
        color: var(--accent) !important;
    }

    /* Hero */
    .hero {
        position: relative;
        min-height: 70vh;
        display: flex;
        flex-direction: column;
        padding-top: 0;
        padding-bottom: 0;
        overflow: hidden;
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100%;
        z-index: 0;
    }

    .hero-bg img,
    .hero-video,
    .hero-video-overlay {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-position: center 30%;
        image-rendering: -webkit-optimize-contrast;
    }

    .hero-video-overlay {
        background: linear-gradient(180deg, rgba(10, 22, 40, 0.5) 0%, rgba(10, 22, 40, 0.8) 100%);
    }

    .hero-container {
        position: relative;
        width: 100%;
        padding: 0 16px;
        z-index: 2;
        flex: 1;
        display: flex;
        align-items: center;
    }

    .hero-content {
        position: relative;
        padding: 100px 0 60px;
        width: 100%;
    }

    .hero-label {
        font-size: 0.65rem;
        padding: 4px 10px;
        margin-bottom: 10px;
        display: inline-block;
        background: var(--accent);
        color: var(--primary);
        font-weight: 600;
        letter-spacing: 0.05em;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.15;
        margin-bottom: 14px;
        color: var(--white);
    }

    .hero-title .accent {
        color: var(--accent);
    }

    .hero-subtitle {
        font-size: 0.9rem;
        line-height: 1.6;
        margin-bottom: 20px;
        color: rgba(255,255,255,0.9);
        max-width: 100%;
    }

    .hero-btns {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .hero-btns .btn {
        width: 100%;
        padding: 12px 16px;
        font-size: 0.85rem;
        text-align: center;
    }

    /* Hero Stats */
    .hero-stats {
        position: relative;
        margin-top: auto;
        z-index: 10;
        width: 100%;
        background: rgba(10, 22, 40, 0.95);
        backdrop-filter: blur(10px);
    }

    .stats-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0;
        background: var(--primary);
    }

    .stat-item {
        padding: 16px 12px;
        text-align: center;
        border-right: 1px solid rgba(255,255,255,0.1);
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .stat-item:nth-child(2),
    .stat-item:nth-child(4) {
        border-right: none;
    }

    .stat-item:nth-child(3),
    .stat-item:nth-child(4) {
        border-bottom: none;
    }

    .stat-number {
        font-size: 1.3rem;
        font-weight: 700;
        color: var(--accent);
        display: block;
    }

    .stat-label {
        font-size: 0.75rem;
        color: rgba(255,255,255,0.7);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        display: block;
        margin-top: 4px;
    }

    /* Sections */
    .section {
        padding: 40px 0;
    }

    .container {
        padding: 0 16px;
    }

    .section-header {
        margin-bottom: 24px;
        text-align: center;
    }

    .section-label {
        font-size: 0.7rem;
        margin-bottom: 6px;
        display: block;
        color: var(--accent);
        font-weight: 600;
        letter-spacing: 0.05em;
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 8px;
        color: var(--primary);
    }

    .section-desc {
        font-size: 0.85rem;
        padding: 0;
        color: var(--text-body);
    }

    /* Services Grid */
    .services-overview {
        padding: 40px 0;
    }

    .services-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
        padding: 0 16px;
    }

    .service-card {
        background: var(--white);
        border: 1px solid var(--border);
        padding: 24px 20px;
        text-align: center;
        border-radius: var(--radius-md);
        box-shadow: 0 2px 8px rgba(0,0,0,0.06);
        min-height: 140px;
    }

    .service-icon {
        width: 48px;
        height: 48px;
        margin: 0 auto 14px;
        background: var(--primary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .service-icon svg {
        width: 22px;
        height: 22px;
        stroke: var(--accent) !important;
    }

    .service-card h3 {
        font-size: 1rem;
        color: var(--text-dark);
        margin-bottom: 8px;
    }

    .service-card p {
        font-size: 0.85rem;
        color: var(--text-body);
        line-height: 1.5;
    }

    /* About Grid */
    .about {
        padding: 40px 0;
        background: #f8f9fa;
    }

    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
        padding: 0 16px;
    }

    .about-image {
        order: -1;
    }

    .about-image img {
        border-radius: var(--radius-md);
        width: 100%;
        height: auto;
    }

    .about-image-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 12px;
        display: inline-block;
        background: var(--accent);
        padding: 12px 20px;
        border-radius: var(--radius);
    }

    .about-image-badge .number {
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--primary);
        display: block;
    }

    .about-image-badge .text {
        font-size: 0.7rem;
        color: var(--primary);
        font-weight: 500;
    }

    .about-content {
        text-align: center;
    }

    .about-text {
        font-size: 0.9rem;
        text-align: left;
        color: var(--text-body);
        line-height: 1.7;
        margin-bottom: 16px;
    }

    .about-stats {
        flex-direction: row;
        gap: 16px;
        margin-top: 20px;
        padding-top: 20px;
    }

    .about-stat {
        flex: 1;
    }

    .about-stat-number {
        font-size: 1.3rem;
    }

    .about-stat-label {
        font-size: 0.65rem;
    }

    /* Verticals */
    .verticals {
        padding: 40px 0;
    }

    .verticals-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
        padding: 0 16px;
    }

    .vertical-card {
        margin-bottom: 0;
        background: var(--white);
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    }

    .vertical-image {
        height: 180px;
        position: relative;
    }

    .vertical-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .vertical-badge {
        position: absolute;
        top: 12px;
        left: 12px;
        background: var(--accent);
        color: var(--primary);
        font-size: 0.65rem;
        font-weight: 700;
        padding: 4px 8px;
        border-radius: 4px;
    }

    .vertical-content {
        padding: 16px;
    }

    .vertical-content h3 {
        font-size: 1rem;
        color: var(--primary);
        margin-bottom: 4px;
    }

    .vertical-subtitle {
        font-size: 0.75rem;
        color: var(--accent);
        font-weight: 600;
        margin-bottom: 8px;
    }

    .vertical-desc {
        font-size: 0.8rem;
        color: var(--text-body);
        line-height: 1.5;
        margin-bottom: 12px;
    }

    .vertical-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 0.8rem;
        color: var(--primary);
        font-weight: 600;
    }

    .vertical-link svg {
        width: 14px;
        height: 14px;
        stroke: var(--primary);
    }

    /* Trust Grid */
    .trust {
        padding: 40px 0;
        background: var(--primary);
    }

    .trust-bg {
        display: none;
    }

    .trust .section-label {
        color: var(--accent);
    }

    .trust .section-title {
        color: var(--white);
    }

    .trust .section-desc {
        color: rgba(255,255,255,0.7);
    }

    .trust-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
        padding: 0 16px;
    }

    .trust-item {
        padding: 20px 16px;
        background: rgba(255,255,255,0.05);
        border-radius: var(--radius-md);
        border: 1px solid rgba(255,255,255,0.1);
        text-align: center;
    }

    .trust-icon {
        font-size: 0.9rem;
        font-weight: 700;
        color: var(--accent);
        margin-bottom: 8px;
    }

    .trust-item h3,
    .trust-item h4 {
        font-size: 0.9rem;
        color: var(--white);
        margin-bottom: 6px;
    }

    .trust-item p {
        font-size: 0.75rem;
        color: rgba(255,255,255,0.6);
        line-height: 1.5;
    }

    /* CTA Section */
    .cta {
        padding: 40px 0;
        text-align: center;
        background: var(--secondary);
    }

    .cta h2 {
        font-size: 1.4rem;
        color: var(--white);
        margin-bottom: 8px;
    }

    .cta-subtitle {
        font-size: 0.9rem;
        color: var(--accent);
        margin-bottom: 12px;
    }

    .cta > .container > p {
        font-size: 0.85rem;
        color: rgba(255,255,255,0.8);
        padding: 0 10px;
        margin-bottom: 20px;
    }

    .cta-btns {
        flex-direction: column;
        gap: 10px;
        padding: 0 20px;
    }

    .cta-btns .btn {
        width: 100%;
    }

    .cta-stats {
        flex-direction: row;
        justify-content: center;
        gap: 30px;
        margin-top: 30px;
        padding: 0 16px;
    }

    .cta-stat {
        text-align: center;
    }

    .cta-stat-number {
        font-size: 1.3rem;
        font-weight: 700;
        color: var(--accent);
        display: block;
    }

    .cta-stat-label {
        font-size: 0.65rem;
        color: rgba(255,255,255,0.6);
        text-transform: uppercase;
    }

    /* Contact */
    .contact {
        padding: 40px 0;
        background: #f8f9fa;
    }

    .contact-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
        padding: 0 16px;
    }

    .contact-info {
        background: var(--white);
        padding: 24px 20px;
        border-radius: var(--radius-md);
        box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    }

    .contact-info h3 {
        font-size: 1.1rem;
        color: var(--primary);
        margin-bottom: 8px;
    }

    .contact-info > p {
        font-size: 0.85rem;
        color: var(--text-body);
        margin-bottom: 20px;
    }

    .contact-item {
        display: flex;
        gap: 12px;
        margin-bottom: 16px;
    }

    .contact-item-icon {
        width: 36px;
        height: 36px;
        background: var(--primary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .contact-item-icon svg {
        width: 16px;
        height: 16px;
        stroke: var(--accent);
    }

    .contact-item-content h4 {
        font-size: 0.85rem;
        color: var(--text-dark);
        margin-bottom: 2px;
    }

    .contact-item-content p {
        font-size: 0.8rem;
        color: var(--text-body);
    }

    .contact-form {
        background: var(--white);
        padding: 24px 20px;
        border-radius: var(--radius-md);
        box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    }

    .form-row {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-group label {
        font-size: 0.85rem;
        color: var(--text-dark);
        margin-bottom: 6px;
        display: block;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        width: 100%;
        padding: 16px;
        font-size: 16px;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: #fff;
        color: var(--text-dark);
        min-height: 48px;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--accent);
    }

    .btn-submit {
        width: 100%;
        padding: 14px;
        font-size: 0.9rem;
    }

    /* Footer */
    .footer {
        padding: 40px 0 0;
        background: var(--primary);
    }

    .footer-grid {
        grid-template-columns: 1fr !important;
        gap: 24px;
        padding: 0 16px;
    }

    .footer-brand {
        text-align: center;
    }

    .footer-brand .logo {
        display: inline-block;
        margin-bottom: 16px;
    }

    .footer-brand .logo img {
        height: 40px;
        margin: 0 auto;
    }

    .footer-brand p {
        font-size: 0.85rem;
        color: rgba(255,255,255,0.6);
        line-height: 1.6;
        margin-bottom: 16px;
    }

    .footer-social {
        display: flex;
        justify-content: center;
        gap: 12px;
    }

    .footer-social a {
        width: 36px;
        height: 36px;
        background: rgba(255,255,255,0.1);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .footer-social svg {
        width: 16px;
        height: 16px;
        stroke: var(--white);
    }

    .footer-links {
        text-align: center;
    }

    .footer-links h3,
    .footer-links h4 {
        font-size: 0.9rem;
        color: var(--white);
        margin-bottom: 14px;
        font-weight: 600;
    }

    .footer-links ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .footer-links ul li {
        margin-bottom: 10px;
    }

    .footer-links ul li a {
        font-size: 0.85rem;
        color: rgba(255,255,255,0.6);
        transition: color 0.3s ease;
    }

    .footer-links ul li a:hover {
        color: var(--accent);
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding: 24px 16px;
        border-top: 1px solid rgba(255,255,255,0.1);
    }

    .footer-bottom p {
        font-size: 0.8rem;
        color: rgba(255,255,255,0.5);
    }

    .footer-legal {
        flex-direction: row;
        gap: 16px;
        justify-content: center;
    }

    .footer-legal a {
        font-size: 0.8rem;
        color: rgba(255,255,255,0.5);
    }

    .footer-legal a:hover {
        color: var(--accent);
    }

    /* Back to Top */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        background: var(--accent);
        color: var(--primary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    }

    .back-to-top svg {
        width: 18px;
        height: 18px;
    }

    /* Notification */
    .notification {
        max-width: calc(100% - 40px) !important;
        left: 20px !important;
        right: 20px !important;
    }
}

/* ============================================
   SERVICE PAGES COMMON
   ============================================ */
.service-hero {
    position: relative;
    padding: 160px 0 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    text-align: center;
}

.service-hero-content {
    position: relative;
    z-index: 1;
}

.service-hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    padding: 8px 16px;
    background: rgba(212, 168, 75, 0.1);
    border: 1px solid rgba(212, 168, 75, 0.3);
    border-radius: 2px;
}

.service-hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.service-hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Overview Grid */
.service-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.overview-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.overview-content .section-label {
    text-align: left;
}

.overview-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.overview-content p {
    font-size: 1rem;
    color: var(--text-body);
    line-height: 1.8;
    margin-bottom: 16px;
}

.overview-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 32px;
}

.overview-stat {
    text-align: center;
    padding: 20px;
    background: var(--off-white);
    border-radius: var(--radius);
}

.overview-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.overview-stat-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Service Cards */
.service-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card-item {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.service-card-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-card-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

.service-list {
    margin-top: 16px;
}

.service-list li {
    font-size: 0.85rem;
    color: var(--text-body);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    border-bottom: 1px solid var(--gray-100);
}

.service-list li:last-child {
    border-bottom: none;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

/* Journey/Process */
.journey-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    position: relative;
}
.journey-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}
.journey-grid.cols-6 {
    grid-template-columns: repeat(6, 1fr);
}

.journey-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 20%, var(--accent) 80%, transparent 100%);
    opacity: 0.3;
    z-index: 0;
}

.journey-step {
    text-align: center;
    padding: 32px 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 1;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    margin: 0 8px;
}

.journey-step:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -10px rgba(10, 22, 40, 0.1);
    border-color: rgba(212, 168, 75, 0.3);
}

.journey-step::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -16px;
    width: 16px;
    height: 2px;
    background: var(--accent);
    opacity: 0.4;
    z-index: 0;
}

.journey-step:last-child::after {
    display: none;
}

.journey-year {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.8rem;
    border-radius: 50%;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(10, 22, 40, 0.2);
    letter-spacing: 0.02em;
    position: relative;
    z-index: 1;
}

.journey-step h3,
.journey-step h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.journey-step p {
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* Discipline Section Header Image */
.service-section-img {
    position: relative;
    margin-bottom: 24px;
    min-height: 160px;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.service-section-img-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.service-section-img-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-section-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 22, 40, 0.92) 0%, rgba(10, 22, 40, 0.6) 100%);
    z-index: 1;
}

.service-section-img-content {
    position: relative;
    z-index: 2;
    padding: 24px 32px;
    width: 100%;
}

.service-section-img-content h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.service-section-img-content p {
    color: rgba(255, 255, 255, 0.8);
}

/* Discipline Grid */
.discipline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.discipline-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
}
.discipline-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.discipline-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.discipline-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.discipline-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.discipline-card-content {
    padding: 20px;
}

.discipline-card-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.discipline-card-content p {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Voltage/Type Grid */
.voltage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.voltage-grid.cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.voltage-item {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.voltage-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.voltage-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.voltage-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

/* Pipeline Types */
.pipeline-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pipeline-type {
    background: var(--off-white);
    padding: 28px;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
}

.pipeline-type h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.pipeline-type p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Integrity Grid */
.integrity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.integrity-item {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.integrity-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 168, 75, 0.1);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.integrity-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--accent);
}

.integrity-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.integrity-content p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* Mobile Service Pages */
@media (max-width: 768px) {
    .service-hero { padding: 120px 0 60px; }
    .service-hero-title { font-size: 2rem; }
    .service-overview-grid { grid-template-columns: 1fr !important; }
    .service-cards-grid { grid-template-columns: 1fr !important; }
    .journey-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 12px; }
    .journey-grid::before { display: none; }
    .journey-step { margin: 0; padding: 20px 12px; }
    .journey-step::after { display: none; }
    .journey-year { width: 44px; height: 44px; font-size: 0.7rem; }
    .discipline-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .voltage-grid { grid-template-columns: 1fr !important; }
    .pipeline-types { grid-template-columns: 1fr !important; }
    .integrity-grid { grid-template-columns: 1fr !important; }
    .services-overview-grid { grid-template-columns: 1fr !important; }
    .services-page-hero { min-height: 40vh; padding: 100px 0 60px; }
    .services-hero-title { font-size: 2rem; }
}