/* ========================================
   GOOGLE FONTS IMPORT
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ========================================
   VARIABLES - Industrial Design System
   ======================================== */

:root {
    /* Industrial Color Palette */
    --background: #FFFFFF;
    --foreground: #002B45;

    /* Deep Navy Blue - Primary Brand */
    --primary: #002B45;           /* Deep Navy - hsl(213 100% 17%) */
    --primary-foreground: #FFFFFF;

    /* Safety Orange - Accent */
    --accent: #F7941D;            /* Safety Orange - hsl(29 91% 55%) */
    --accent-hover: #E58413;      /* Orange Hover */
    --accent-foreground: #FFFFFF;

    /* Slate Grey - Secondary */
    --secondary: #5D6D7E;         /* Slate Grey - hsl(215 14% 45%) */
    --secondary-foreground: #FFFFFF;

    /* Muted & Borders */
    --muted: #F5F7FA;             /* Muted Slate */
    --muted-foreground: #5D6D7E;
    --border: #E4E9F0;            /* Border Color */
    --steel: #F5F7FA;             /* Steel Grey */

    /* Legacy Support */
    --dark: #001A2E;              /* Navy Dark */
    --light: #F5F7FA;
    --white: #FFFFFF;
    --gray: #5D6D7E;
    --gray-light: #B0BEC5;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #001823 0%, #003B5C 100%);
    --gradient-orange: linear-gradient(135deg, #F7941D 0%, #E57300 100%);
    --gradient-dark: linear-gradient(180deg, #002B45 0%, #001823 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 43, 69, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 43, 69, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 43, 69, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 43, 69, 0.25);
    --shadow-orange: 0 10px 40px -10px rgba(247, 148, 29, 0.4);

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition: all 0.3s ease;
    --radius: 0.25rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--foreground);
    background-color: var(--background);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection Color */
::selection {
    background: rgba(247, 148, 29, 0.3);
    color: #002B45;
}

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

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

ul {
    list-style: none;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--gray);
}

/* ========================================
   LAYOUT
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-fluid {
    width: 100%;
    padding: 0;
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--accent);
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
    width: 80%;
}

/* Dropdown Menu Styles */
.nav-item-dropdown {
    position: relative;
}

.nav-trigger {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
}

.nav-trigger .chevron {
    transition: transform 0.3s ease;
}

.nav-item-dropdown:hover .chevron {
    transform: rotate(180deg);
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background: var(--white);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    margin-top: 0.5rem;
}

.nav-item-dropdown:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown li {
    border-bottom: 1px solid var(--border);
}

.nav-dropdown li:last-child {
    border-bottom: none;
}

.nav-dropdown a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--secondary);
    font-size: 0.85rem;
    text-transform: none;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
    position: relative;
}

.nav-dropdown a::after {
    display: none;
}

.nav-dropdown a:hover {
    background: var(--muted);
    color: var(--accent);
    padding-left: 1.5rem;
}

.nav-dropdown a::before {
    content: '→';
    position: absolute;
    left: 0.75rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    color: var(--accent);
}

.nav-dropdown a:hover::before {
    opacity: 1;
}

.btn-nav {
    background: var(--primary);
    color: var(--white) !important;
    padding: var(--spacing-xs) var(--spacing-md) !important;
    border-radius: 4px;
}

.btn-nav::after {
    display: none;
}

.btn-nav:hover {
    background: var(--accent);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    transition: var(--transition);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--accent);
    color: var(--accent-foreground);
    border-color: var(--accent);
}

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

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--dark);
}

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

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

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
}

/* ========================================
   HERO SECTION - Modern with Background Image
   ======================================== */

.hero-modern {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

/* Background Image */
.hero-background {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Gradient Overlays */
.hero-gradient-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
        rgba(0, 43, 69, 0.88) 0%,
        rgba(0, 43, 69, 0.75) 50%,
        rgba(0, 43, 69, 0.65) 100%
    );
}

.hero-gradient-bottom {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
        rgba(0, 43, 69, 0.8) 0%,
        transparent 50%
    );
}

/* Blue tech overlay */
.hero-blue-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 51, 102, 0.4);
    z-index: 1;
}

/* Grid Pattern - Geometric Tech Style */
.hero-grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 1;
    z-index: 2;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.15) 1px, transparent 1px);
    background-size: 100px 100px;
    background-position: -1px -1px;
}

/* Content */
.hero-content-modern {
    position: relative;
    z-index: 10;
    padding: 6rem 0 5rem;
    width: 100%;
}

.hero-content-modern .container {
    padding-left: 2rem;
}

.hero-text-wrapper {
    max-width: 650px;
    margin-left: 0;
}

/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(247, 148, 29, 0.15);
    border: 1px solid rgba(247, 148, 29, 0.4);
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease-out;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.badge-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Main Title */
.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-title .text-gradient-orange {
    display: block;
    margin-top: 0.25rem;
}

/* Subtitle */
.hero-subtitle-modern {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
    color: rgba(255, 255, 255, 0.75);
    max-width: 550px;
    line-height: 1.8;
    margin-bottom: 2rem;
    font-weight: 400;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

/* CTA Buttons */
.hero-cta-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.btn-outline-hero {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-outline-hero:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.arrow-icon {
    transition: transform 0.3s ease;
}

.btn:hover .arrow-icon {
    transform: translateX(4px);
}

/* Scroll Indicator */
.scroll-indicator-modern {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator-modern a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.scroll-indicator-modern a:hover {
    color: var(--white);
}

.scroll-text {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    50% {
        transform: translateY(-10px) translateX(-50%);
    }
}

/* Decorative Elements */
.hero-decor-vertical {
    position: absolute;
    top: 25%;
    right: 2.5rem;
    width: 1px;
    height: 8rem;
    background: linear-gradient(to bottom,
        transparent,
        rgba(247, 148, 29, 0.5),
        transparent
    );
    display: none;
}

.hero-decor-horizontal {
    position: absolute;
    bottom: 25%;
    left: 2.5rem;
    width: 8rem;
    height: 1px;
    background: linear-gradient(to right,
        transparent,
        rgba(247, 148, 29, 0.5),
        transparent
    );
    display: none;
}

@media (min-width: 1024px) {
    .hero-decor-vertical,
    .hero-decor-horizontal {
        display: block;
    }
}

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Old Hero Styles - Keep for compatibility */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    color: var(--white);
    overflow: hidden;
    margin-top: 70px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 50px,
            rgba(247, 148, 29, 0.03) 50px,
            rgba(247, 148, 29, 0.03) 51px
        );
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(247, 148, 29, 0.1) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: var(--spacing-md);
}

.hero h1 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--gray-light);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid var(--white);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--white);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

/* ========================================
   SECTIONS
   ======================================== */

section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-mono);
    color: var(--accent);
    margin-bottom: var(--spacing-sm);
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Key Figures Section */
.key-figures {
    position: relative;
    padding: 6rem 0;
    background: var(--primary);
    overflow: hidden;
}

.key-figures-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.05;
}

.key-figures-pattern .grid-industrial {
    width: 100%;
    height: 100%;
    background-size: 120px 120px;
}

.key-figures-header {
    text-align: center;
    margin-bottom: 4rem;
}

.key-figures-header h2 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
}

.figures-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .figures-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .figures-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.figure-card {
    text-align: center;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.figure-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.figure-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(247, 148, 29, 0.1);
    color: var(--accent);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.figure-card:hover .figure-icon-wrapper {
    background: var(--accent);
    color: var(--white);
}

.figure-icon {
    width: 28px;
    height: 28px;
}

.figure-value {
    margin-bottom: 0.75rem;
}

.figure-value .counter {
    font-family: var(--font-mono);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
}

.figure-label {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.figure-description {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Old Impact Section Styles - Keep for compatibility */
.impact {
    background: var(--light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-lg);
    text-align: center;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 1rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* Expertises Preview - Modern Style */
.expertises-preview-modern {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
}

.section-header-flex h2 {
    margin-bottom: 0;
}

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

@media (min-width: 1024px) {
    .expertise-grid-modern {
        grid-template-columns: repeat(4, 1fr);
    }
}

.expertise-card-modern {
    position: relative;
    height: 256px;
    overflow: hidden;
    border: 1px solid var(--border);
    display: block;
    text-decoration: none;
}

.expertise-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.expertise-card-modern:hover .expertise-bg {
    transform: scale(1.05);
}

.expertise-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 31, 46, 0.9) 0%, rgba(0, 59, 92, 0.4) 50%, transparent 100%);
}

.expertise-content-modern {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-md);
    z-index: 1;
}

.expertise-content-modern .expertise-icon {
    width: 40px;
    height: 40px;
    margin-bottom: var(--spacing-sm);
}

.expertise-content-modern h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
}

/* Fleet Showcase */
.fleet-showcase {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    color: var(--white);
}

.section-header-center {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header-center h2 {
    color: var(--white);
}

.section-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: var(--spacing-md) auto 0;
}

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.fleet-card {
    text-align: center;
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.fleet-card:hover {
    background: rgba(255, 255, 255, 0.1);
}

.fleet-icon-wrapper {
    margin: 0 auto var(--spacing-md);
    width: 60px;
    height: 60px;
}

.fleet-icon {
    width: 100%;
    height: 100%;
    color: var(--accent);
}

.fleet-count {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.fleet-type {
    display: block;
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--spacing-xs);
}

.fleet-description {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.fleet-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.fleet-stat-item {
    text-align: center;
}

.fleet-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: var(--spacing-xs);
}

.fleet-stat-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Old Expertise Styles - Keep for other pages */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.expertise-card {
    padding: var(--spacing-lg);
    background: var(--white);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.expertise-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.expertise-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.expertise-card h3 {
    color: var(--dark);
    margin-bottom: var(--spacing-sm);
}

.expertise-card p {
    font-size: 0.95rem;
}

/* Featured Projects Carousel */
.featured-carousel-section {
    padding: var(--spacing-xl) 0;
    background: var(--light);
}

.carousel-wrapper {
    position: relative;
    margin: var(--spacing-lg) 0;
}

.carousel-container {
    overflow: hidden;
    width: 100%;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    background: var(--white);
    border: 1px solid var(--border);
}

.carousel-slide-image {
    position: relative;
    overflow: hidden;
    min-height: 500px;
    background: var(--gray);
}

.carousel-slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.carousel-slide:hover .carousel-slide-image img {
    transform: scale(1.05);
}

.carousel-slide-content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.carousel-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    align-self: flex-start;
}

.carousel-slide-content h3 {
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.carousel-slide-content p {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.carousel-highlights {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.carousel-highlights li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray);
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.carousel-highlights li svg {
    flex-shrink: 0;
    color: var(--accent);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    background: var(--white);
    border: 2px solid var(--border);
    color: var(--dark);
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn:disabled:hover {
    background: var(--white);
    border-color: var(--border);
    color: var(--dark);
    transform: translateY(-50%) scale(1);
}

.carousel-btn-prev {
    left: -28px;
}

.carousel-btn-next {
    right: -28px;
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-indicator:hover {
    background: var(--gray);
}

.carousel-indicator.active {
    background: var(--accent);
    width: 32px;
    border-radius: 6px;
}

/* Old Featured Project Styles - Keep for compatibility */
.featured-project {
    background: var(--light);
}

.project-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-items: center;
}

.project-image {
    position: relative;
    overflow: hidden;
    min-height: 500px;
    background: var(--gray);
}

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

.project-info {
    padding: var(--spacing-xl);
    background: var(--white);
}

.project-highlights {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
}

.project-highlights li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--gray);
}

.project-highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* Clients */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.client-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}

.client-card:hover {
    border-color: var(--accent);
}

.client-card h3 {
    font-size: 1.5rem;
    color: var(--dark);
    margin-bottom: var(--spacing-xs);
}

.client-card p {
    font-size: 0.9rem;
    color: var(--gray);
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    color: var(--dark);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Newsletter CTA - Keep for other pages */
.newsletter-cta {
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
    color: var(--white);
    text-align: center;
}

.newsletter-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.newsletter-content p {
    color: var(--gray-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: var(--spacing-lg);
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Brand Column */
.footer-brand {
    grid-column: span 1;
}

.footer-logo-link {
    display: inline-block;
    margin-bottom: 1.5rem;
    text-decoration: none;
}

.footer-logo {
    height: 60px;
    width: auto;
    display: block;
}

.footer-description {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Social Media */
.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.social-link svg {
    width: 16px;
    height: 16px;
}

/* Footer Columns */
.footer-heading {
    color: var(--white);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

/* Bottom Bar */
.footer-bottom {
    padding-top: 2rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    margin: 0;
}

/* ========================================
   ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollDown {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(0);
    }
    40% {
        opacity: 1;
    }
    80% {
        opacity: 0;
        transform: translateX(-50%) translateY(16px);
    }
    100% {
        opacity: 0;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(247, 148, 29, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(247, 148, 29, 0.5);
    }
}

/* ========================================
   UTILITY CLASSES - Industrial Style
   ======================================== */

/* Industrial Grid Background */
.grid-industrial {
    background-image:
        linear-gradient(to right, var(--border) 1px, transparent 1px),
        linear-gradient(to bottom, var(--border) 1px, transparent 1px);
    background-size: 80px 80px;
}

/* Glow Effect */
.glow-orange {
    box-shadow: var(--shadow-orange);
}

/* Text Gradient */
.text-gradient-orange {
    background: var(--gradient-orange);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animation Classes */
.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: var(--white);
        padding: var(--spacing-md);
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

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

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    /* Mobile Dropdown Styles */
    .nav-item-dropdown {
        width: 100%;
    }

    .nav-dropdown {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        margin-top: 0;
        border: none;
        box-shadow: none;
        transition: all 0.3s ease;
    }

    .nav-item-dropdown.open .nav-dropdown {
        opacity: 1;
        visibility: visible;
        max-height: 500px;
        margin-top: 0.5rem;
    }

    .nav-dropdown li {
        border-left: 2px solid var(--border);
        margin-left: 1rem;
    }

    .nav-dropdown a {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .nav-trigger .chevron {
        margin-left: auto;
    }

    /* Hero Modern - Mobile */
    .hero-content-modern {
        padding: 3rem 0 2.5rem;
    }

    .hero-content-modern .container {
        padding-left: 1.5rem;
    }

    .hero-text-wrapper {
        max-width: 100%;
    }

    .hero-title {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        margin-bottom: 1rem;
    }

    .hero-subtitle-modern {
        font-size: 1rem;
        max-width: 100%;
        margin-bottom: 1.75rem;
    }

    .hero-cta-modern {
        flex-direction: column;
        gap: 0.75rem;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: 0.4rem 1rem;
        margin-bottom: 1.25rem;
    }

    .badge-text {
        font-size: 0.7rem;
    }

    .scroll-indicator-modern {
        bottom: 1rem;
    }

    /* Carousel Mobile */
    .carousel-slide {
        grid-template-columns: 1fr;
    }

    .carousel-slide-image {
        min-height: 300px;
    }

    .carousel-slide-content {
        padding: var(--spacing-md);
    }

    .carousel-slide-content h3 {
        font-size: 1.5rem;
    }

    .carousel-btn {
        width: 44px;
        height: 44px;
    }

    .carousel-btn-prev {
        left: 0;
    }

    .carousel-btn-next {
        right: 0;
    }

    .project-content {
        grid-template-columns: 1fr;
    }

    /* Footer Mobile */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }

    .footer-brand {
        grid-column: span 2;
        text-align: center;
    }

    .footer-logo-link {
        display: flex;
        justify-content: center;
    }

    .footer-logo {
        height: 50px;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    /* Modern Expertise Cards */
    .section-header-flex {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .expertise-card-modern {
        height: 200px;
    }

    /* CTA Buttons */
    .cta-buttons {
        flex-direction: column;
    }

    /* Fleet Grid */
    .fleet-grid {
        grid-template-columns: 1fr;
    }

    .fleet-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .stats-grid,
    .expertise-grid,
    .clients-grid {
        grid-template-columns: 1fr;
    }

    .expertise-grid-modern {
        grid-template-columns: 1fr;
    }

    .expertise-card-modern {
        height: 250px;
    }

    /* Footer Single Column */
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-col {
        text-align: center;
    }
}

/* ========================================
   SHARED PREMIUM DESIGN SYSTEM
   ======================================== */

/* --- Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* --- Premium Page Header --- */
.page-header-premium {
    position: relative;
    padding: 10rem 0 5rem;
    margin-top: 70px;
    background: var(--gradient-dark);
    color: var(--white);
    overflow: hidden;
}
.page-header-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}
.page-header-premium::after {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 128px 128px;
    pointer-events: none;
}
.page-header-premium .container {
    position: relative;
    z-index: 1;
}
.page-header-premium .page-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-family: var(--font-mono);
    margin-bottom: 1.5rem;
}
.page-header-premium h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}
.page-header-premium p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.6);
    max-width: 600px;
    line-height: 1.7;
}

/* --- Premium Section Header --- */
.section-header-premium {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    gap: 2rem;
}
.section-header-premium-text .label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-family: var(--font-mono);
    margin-bottom: 1rem;
    position: relative;
    padding-left: 2.5rem;
}
.section-header-premium-text .label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 1.75rem;
    height: 1px;
    background: var(--accent);
}
.section-header-premium-text h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0;
}
.section-header-premium-center {
    text-align: center;
    margin-bottom: 4rem;
}
.section-header-premium-center .label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-family: var(--font-mono);
    margin-bottom: 1rem;
}
.section-header-premium-center h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.section-header-premium-center p {
    font-size: 1.05rem;
    color: var(--secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Dark variant */
.section-header-premium-center.dark h2 {
    color: #fff;
}
.section-header-premium-center.dark p {
    color: rgba(255,255,255,0.55);
}

/* --- Premium CTA Section --- */
.cta-premium {
    padding: 8rem 0;
    background: var(--white);
}
.cta-premium-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.cta-premium-inner .label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-family: var(--font-mono);
    margin-bottom: 1.5rem;
}
.cta-premium-inner h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}
.cta-premium-inner p {
    font-size: 1.1rem;
    color: var(--secondary);
    line-height: 1.8;
    max-width: 580px;
    margin: 0 auto 2.5rem;
}
.cta-premium-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Premium Noise Texture --- */
.noise-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.02;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 128px 128px;
    pointer-events: none;
}

@media (max-width: 768px) {
    .section-header-premium {
        flex-direction: column;
        align-items: flex-start;
    }
    .page-header-premium {
        padding: 8rem 0 3.5rem;
    }
}