/* ================================================
   VEKAMONT s.r.o. - Modern Website Styles
   ================================================ */

/* ---- CSS Custom Properties ---- */
:root {
    /* Brand Colors - inspired by the VEKAMONT blue/industrial theme */
    --primary: #1a5fb4;
    --primary-light: #3584e4;
    --primary-dark: #0d3b73;
    --primary-glow: rgba(26, 95, 180, 0.3);

    /* Accent - warm orange/amber for CTAs and highlights */
    --accent: #e8821c;
    --accent-light: #f5a623;
    --accent-dark: #c66a0a;
    --accent-glow: rgba(232, 130, 28, 0.25);

    /* Neutrals */
    --bg: #0a0f1a;
    --bg-secondary: #0f1628;
    --bg-card: #131b2e;
    --bg-card-hover: #182240;
    --surface: #1a2440;
    --surface-light: #243052;
    
    --text: #e8ecf4;
    --text-secondary: #8b97b0;
    --text-muted: #5a6580;
    
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);

    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #1a5fb4, #3584e4);
    --gradient-accent: linear-gradient(135deg, #e8821c, #f5a623);
    --gradient-text: linear-gradient(135deg, #3584e4, #62a0ea, #f5a623);
    --gradient-hero: linear-gradient(180deg, rgba(10,15,26,0) 0%, rgba(10,15,26,0.4) 40%, rgba(10,15,26,0.92) 100%);
    --gradient-card: linear-gradient(180deg, rgba(19,27,46,0) 0%, rgba(19,27,46,0.95) 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 30px var(--primary-glow);
    
    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --t-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --t-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --t-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--t-normal);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--accent-glow);
}

.btn-primary svg {
    transition: transform var(--t-normal);
}

.btn-primary:hover svg {
    transform: translate(3px, -3px);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-hover);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--primary-light);
    transform: translateY(-2px);
}

/* ================================================
   NAVIGATION
   ================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    height: var(--nav-height);
    transition: all var(--t-normal);
}

.navbar.scrolled {
    background: rgba(10, 15, 26, 0.85);
    backdrop-filter: blur(20px) saturate(1.5);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo img {
    height: 42px;
    width: auto;
    transition: transform var(--t-normal);
}

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

.nav-menu {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--t-normal);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text);
}

.nav-link.active {
    background: rgba(53, 132, 228, 0.12);
    color: var(--primary-light);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gradient-accent);
    color: #fff;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--t-normal);
    box-shadow: 0 2px 10px var(--accent-glow);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--t-normal);
}

.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);
}

/* ================================================
   HERO SECTION
   ================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 15, 26, 0.5) 0%,
        rgba(10, 15, 26, 0.6) 30%,
        rgba(10, 15, 26, 0.85) 70%,
        rgba(10, 15, 26, 0.98) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 120px 24px 40px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    background: rgba(53, 132, 228, 0.12);
    border: 1px solid rgba(53, 132, 228, 0.2);
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-light);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.stat-plus, .stat-unit {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    transition: color var(--t-normal);
}

.scroll-indicator:hover {
    color: var(--text-secondary);
}

.scroll-text {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--border);
    position: relative;
    overflow: hidden;
}

.scroll-dot {
    width: 3px;
    height: 10px;
    background: var(--primary-light);
    border-radius: 3px;
    position: absolute;
    left: -1px;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -10px; opacity: 0; }
    30% { opacity: 1; }
    100% { top: 40px; opacity: 0; }
}

/* ================================================
   SECTION STYLING
   ================================================ */
.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(53, 132, 228, 0.1);
    border: 1px solid rgba(53, 132, 228, 0.15);
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ================================================
   SERVICES SECTION
   ================================================ */
.services {
    background: var(--bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--t-slow);
    position: relative;
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-card-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.service-card:hover .service-card-image img {
    transform: scale(1.05);
}

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
}

.service-card-content {
    padding: 32px;
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(53, 132, 228, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--primary-light);
    border: 1px solid rgba(53, 132, 228, 0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.service-card > .service-card-content > p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.service-list {
    margin-bottom: 24px;
}

.service-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--t-normal);
}

.service-link:hover {
    gap: 12px;
    color: var(--accent-light);
}

/* ================================================
   FLEET / TECHNOLOGY SECTION
   ================================================ */
.technika {
    background: var(--bg-secondary);
    position: relative;
}

.technika::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.fleet-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--t-normal);
}

.fleet-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.fleet-card-wide {
    grid-column: span 3;
}

.fleet-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.fleet-card-wide .fleet-image {
    height: 360px;
}

.fleet-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}

.fleet-card:hover .fleet-image img {
    transform: scale(1.05);
}

.fleet-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    background: rgba(26, 95, 180, 0.9);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(8px);
}

.badge-alt {
    background: rgba(232, 130, 28, 0.9);
}

.fleet-info {
    padding: 24px;
}

.fleet-info h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.fleet-specs {
    display: flex;
    gap: 24px;
}

.spec {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.spec-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-light);
}

/* ================================================
   REFERENCES SECTION
   ================================================ */
.references {
    background: var(--bg);
}

.references-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.ref-category {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-light);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.ref-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: all var(--t-fast);
}

.ref-list li:hover {
    padding-left: 8px;
}

.ref-name {
    font-weight: 500;
    color: var(--text);
}

.ref-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.ref-country {
    display: inline-flex;
    padding: 1px 6px;
    border-radius: 4px;
    background: rgba(53, 132, 228, 0.1);
    color: var(--primary-light);
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 4px;
    vertical-align: middle;
}

/* ================================================
   ABOUT SECTION
   ================================================ */
.about-section {
    background: var(--bg-secondary);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-content .section-tag {
    margin-bottom: 16px;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    transition: all var(--t-normal);
}

.about-feature:hover {
    background: rgba(53, 132, 228, 0.05);
    border-color: rgba(53, 132, 228, 0.15);
}

.about-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(53, 132, 228, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    flex-shrink: 0;
}

.about-feature strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.about-feature span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.about-map {
    position: sticky;
    top: 100px;
}

.map-card {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
}

.map-card iframe {
    filter: brightness(0.7) contrast(1.1) saturate(0.5) hue-rotate(180deg);
    transition: filter var(--t-normal);
}

.map-card:hover iframe {
    filter: brightness(0.8) contrast(1.05) saturate(0.7) hue-rotate(180deg);
}

.map-overlay-info {
    position: absolute;
    bottom: 16px;
    left: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(10, 15, 26, 0.85);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 500;
}

.map-pin {
    color: var(--accent);
    display: flex;
}

/* ================================================
   CONTACT SECTION
   ================================================ */
.contact {
    background: var(--bg);
}

.contact-grid {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--t-normal);
}

.contact-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.crane-icon {
    background: rgba(53, 132, 228, 0.1);
    color: var(--primary-light);
    border: 1px solid rgba(53, 132, 228, 0.15);
}

.assembly-icon {
    background: rgba(232, 130, 28, 0.1);
    color: var(--accent);
    border: 1px solid rgba(232, 130, 28, 0.15);
}

.email-icon {
    background: rgba(46, 194, 126, 0.1);
    color: #2ec27e;
    border: 1px solid rgba(46, 194, 126, 0.15);
}

.address-icon {
    background: rgba(192, 97, 203, 0.1);
    color: #c061cb;
    border: 1px solid rgba(192, 97, 203, 0.15);
}

.contact-card h4 {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    font-weight: 600;
}

.contact-phone {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    transition: color var(--t-fast);
}

.contact-phone:hover {
    color: var(--primary-light);
}

.contact-phone.secondary {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.contact-email {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    transition: color var(--t-fast);
}

.contact-email:hover {
    color: #2ec27e;
}

.contact-address-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.billing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.billing-card h4 {
    font-size: 1rem;
    margin-bottom: 20px;
    color: var(--text);
}

.billing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.billing-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.billing-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.billing-value {
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
}

/* ================================================
   FOOTER
   ================================================ */
.footer {
    background: var(--bg-secondary);
    padding: 64px 0 0;
    border-top: 1px solid var(--border);
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h5 {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-col a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 4px 0;
    transition: all var(--t-fast);
}

.footer-col a:hover {
    color: var(--text);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--t-normal);
}

.footer-social a:hover {
    border-color: var(--primary-light);
    color: var(--primary-light);
    background: rgba(53, 132, 228, 0.1);
}

/* ================================================
   BACK TO TOP
   ================================================ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--t-normal);
    backdrop-filter: blur(12px);
}

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

.back-to-top:hover {
    border-color: var(--primary-light);
    background: rgba(53, 132, 228, 0.1);
    transform: translateY(-2px);
}

/* ================================================
   ANIMATIONS
   ================================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0);
}

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1024px) {
    .section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 48px;
    }

    .hero-stats {
        gap: 24px;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }

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

    .fleet-card-wide {
        grid-column: span 2;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-map {
        position: relative;
        top: 0;
    }

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

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

    .footer-top {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 60px;
    }

    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: rgba(10, 15, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px 24px 32px;
        gap: 4px;
        transition: right var(--t-normal);
        border-left: 1px solid var(--border);
        z-index: 1001;
        overflow-y: auto;
    }

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

    .nav-link {
        padding: 14px 16px;
        font-size: 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
        width: 44px;
        height: 44px;
        padding: 8px;
    }

    /* Mobile menu overlay */
    .nav-menu.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: -100vw;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.5);
        z-index: -1;
    }

    /* Hero */
    .hero {
        min-height: 100svh;
    }

    .hero-content {
        padding: 100px 20px 60px;
    }

    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 28px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-bottom: 40px;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
        min-height: 44px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .hero-scroll {
        display: none;
    }

    /* Sections */
    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
    }

    .section-desc {
        font-size: 0.95rem;
    }

    /* Service Cards */
    .service-card-image {
        height: 200px;
    }

    .service-card-content {
        padding: 24px 20px;
    }

    .service-card h3 {
        font-size: 1.3rem;
    }

    /* Fleet Cards */
    .fleet-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .fleet-card-wide {
        grid-column: span 1;
    }

    .fleet-image {
        height: 200px;
    }

    .fleet-card-wide .fleet-image {
        height: 200px;
    }

    .fleet-info {
        padding: 20px;
    }

    .fleet-info h3 {
        font-size: 1.1rem;
    }

    /* References */
    .references-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ref-list li {
        padding: 12px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-map {
        position: relative;
        top: 0;
    }

    .map-card {
        height: 300px;
    }

    .about-feature {
        min-height: 44px;
    }

    /* Contact */
    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .contact-card {
        padding: 24px 16px;
    }

    .billing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .billing-card {
        padding: 24px 20px;
    }

    /* Footer */
    .footer {
        padding: 48px 0 0;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-bottom: 32px;
    }

    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .footer-col a {
        min-height: 36px;
        display: flex;
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding: 20px 0;
    }

    /* Back to top */
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .contact-cards {
        grid-template-columns: 1fr;
    }

    .billing-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .map-card {
        height: 250px;
    }

    .hero-title {
        font-size: clamp(1.5rem, 8vw, 2rem);
    }

    .services-grid {
        gap: 24px;
    }

    .service-card-image {
        height: 160px;
    }
}