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

:root {
    --primary-color: #1F6B45;
    --primary-dark: #165235;
    --primary-light: #2a8456;
    --accent-color: #f59e0b;
    --accent-light: #fbbf24;
    --secondary-color: #4a5568;
    --text-dark: #151A19;
    --text-light: #4a5568;
    --text-muted: #718096;
    --bg-light: #F4F5F2;
    --bg-white: #ffffff;
    --bg-dark: #151A19;
    --border-color: #e2e8f0;
    --border-color-dark: #cbd5e0;
    --success-color: #1F6B45;
    --spacing-unit: 8px;
    --border-radius: 4px;
    --box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.08);
    --box-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.65;
    color: var(--text-dark);
    background: var(--bg-white);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 2);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    padding: calc(var(--spacing-unit) * 2.5) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1.5);
}

.nav-brand .logo {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    text-transform: uppercase;
    font-size: 1.125rem;
}

.logo-badge {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: calc(var(--spacing-unit) * 0.5) calc(var(--spacing-unit) * 1);
    border-radius: calc(var(--border-radius) * 2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: calc(var(--spacing-unit) * 3);
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 3);
}

.nav-phone {
    font-weight: 600;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: calc(var(--spacing-unit) * 1.75) calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    text-align: center;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.2);
}

.btn-primary:hover {
    background: #d97706;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

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

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-1px);
}

.btn-lg {
    padding: calc(var(--spacing-unit) * 2.25) calc(var(--spacing-unit) * 5);
    font-size: 1rem;
}

.btn-white {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #165235 0%, #1F6B45 50%, #2a8456 100%);
    color: white;
    padding-top: calc(var(--spacing-unit) * 12);
    padding-bottom: calc(var(--spacing-unit) * 12);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.2)),
        url('data:image/svg+xml,<svg width="80" height="80" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="80" height="80" patternUnits="userSpaceOnUse"><path d="M 80 0 L 0 0 0 80" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="80" height="80" fill="url(%23grid)"/></svg>');
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: calc(var(--spacing-unit) * 1.25) calc(var(--spacing-unit) * 2.5);
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: calc(var(--border-radius) * 6);
    color: var(--accent-light);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: calc(var(--spacing-unit) * 3);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    margin-bottom: calc(var(--spacing-unit) * 2);
    opacity: 0.92;
    line-height: 1.6;
    font-weight: 500;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
    margin-bottom: calc(var(--spacing-unit) * 5);
    opacity: 0.88;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hero-cta {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: calc(var(--spacing-unit) * 8);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: calc(var(--spacing-unit) * 3);
    max-width: 1000px;
    margin: 0 auto;
}

.hero-stats .stat-item {
    text-align: center;
    padding: calc(var(--spacing-unit) * 3);
    background: rgba(255, 255, 255, 0.08);
    border-radius: calc(var(--border-radius) * 2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stats .stat-highlight {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-stats .stat-badge {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    display: inline-block;
    padding: calc(var(--spacing-unit) * 0.5) calc(var(--spacing-unit) * 1.5);
    border-radius: calc(var(--border-radius) * 3);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.hero-stats .stat-number {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: white;
    line-height: 1.1;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.hero-stats .stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Why Section */
.hero-why {
    margin-top: calc(var(--spacing-unit) * 6);
    padding-top: calc(var(--spacing-unit) * 6);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-why .about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--spacing-unit) * 4);
    max-width: 1100px;
    margin: 0 auto;
}

.hero-why .about-card {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.hero-why .about-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-why .card-icon {
    color: white;
}

.hero-why .about-card h3,
.hero-why .about-card h4 {
    color: white;
}

.hero-why .about-card p {
    color: rgba(255, 255, 255, 0.85);
}

.hero-features {
    display: flex;
    gap: calc(var(--spacing-unit) * 3);
    justify-content: center;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 1.5);
    background: rgba(255, 255, 255, 0.12);
    padding: calc(var(--spacing-unit) * 1.75) calc(var(--spacing-unit) * 3);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 500;
    font-size: 0.9375rem;
}

.badge-icon {
    background: var(--accent-color);
    width: 22px;
    height: 22px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* Stats/Badge Styles */
.stat-item {
    text-align: center;
    padding: calc(var(--spacing-unit) * 4);
    position: relative;
}

.stat-highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: calc(var(--border-radius) * 3);
    padding: calc(var(--spacing-unit) * 5);
    box-shadow: var(--box-shadow-lg);
    position: relative;
    overflow: hidden;
}

.stat-highlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.stat-highlight .stat-number,
.stat-highlight .stat-label,
.stat-highlight .stat-description {
    color: white;
}

.stat-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: calc(var(--spacing-unit) * 0.75) calc(var(--spacing-unit) * 2);
    border-radius: calc(var(--border-radius) * 4);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: calc(var(--spacing-unit) * 2);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.stat-number {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.1;
    margin-bottom: calc(var(--spacing-unit) * 2);
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: calc(var(--spacing-unit));
}

.stat-description {
    font-size: 0.9375rem;
    color: var(--text-light);
    font-weight: 400;
    margin: 0;
}

/* Section Styles */
section {
    padding: calc(var(--spacing-unit) * 10) 0;
}

.section-header {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 8);
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--text-dark);
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent-color);
}

.section-intro {
    font-size: 1.0625rem;
    color: var(--text-light);
    max-width: 750px;
    margin: calc(var(--spacing-unit) * 3) auto 0;
    line-height: 1.75;
}

/* How it Works Section */
.how-it-works {
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 12) 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 8);
    align-items: center;
}

.step-item {
    text-align: center;
    padding: calc(var(--spacing-unit) * 3);
}

.step-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 2);
    line-height: 1;
    opacity: 0.2;
}

.step-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
    color: var(--text-dark);
}

.step-item p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
}

.step-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    font-weight: 300;
    opacity: 0.3;
}

.cta-box {
    text-align: center;
    padding: calc(var(--spacing-unit) * 6);
    background: var(--bg-light);
    border-radius: calc(var(--border-radius) * 3);
    border: 2px dashed var(--border-color-dark);
}

.cta-box p {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--text-dark);
}

/* About/Card Styles */
.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--spacing-unit) * 5);
    max-width: 1100px;
    margin: 0 auto;
}

@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-card {
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 6);
    border-radius: calc(var(--border-radius) * 3);
    box-shadow: var(--box-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    text-align: center;
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--primary-color);
}

.card-icon {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: flex;
    justify-content: center;
}

.card-icon svg {
    width: 56px;
    height: 56px;
}

.about-card h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: calc(var(--spacing-unit) * 1);
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.about-card h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.about-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

.service-card {
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 5);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-6px);
    box-shadow: var(--box-shadow-lg);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: flex;
    justify-content: center;
}

.service-icon svg {
    width: 56px;
    height: 56px;
}

.service-card h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* Section CTA */
.section-cta {
    margin-top: calc(var(--spacing-unit) * 10);
}

.cta-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    padding: calc(var(--spacing-unit) * 8) calc(var(--spacing-unit) * 6);
    border-radius: calc(var(--border-radius) * 4);
    text-align: center;
    color: white;
    box-shadow: var(--box-shadow-lg);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-card h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 2);
    position: relative;
    z-index: 1;
}

.cta-card p {
    font-size: 1.125rem;
    margin-bottom: calc(var(--spacing-unit) * 4);
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Fleet Section */
.fleet {
    background: var(--bg-light);
}

.fleet-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 6);
    margin-bottom: calc(var(--spacing-unit) * 8);
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 5);
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--box-shadow-md);
    border: 1px solid var(--border-color);
}

.fleet-image-placeholder {
    background: linear-gradient(135deg, #cbd5e0 0%, #e2e8f0 100%);
    border-radius: calc(var(--border-radius) * 2);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.fleet-image-wrapper {
    position: relative;
}

.fleet-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--border-radius) * 2);
}

.fleet-badge {
    position: absolute;
    top: calc(var(--spacing-unit) * 3);
    left: calc(var(--spacing-unit) * 3);
    background: rgba(255, 255, 255, 0.95);
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--box-shadow-lg);
    backdrop-filter: blur(10px);
}

.fleet-badge-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: calc(var(--spacing-unit) / 2);
}

.fleet-badge-text {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.fleet-specs h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 4);
    color: var(--text-dark);
}

.spec-grid {
    display: grid;
    gap: calc(var(--spacing-unit) * 3);
    margin-bottom: calc(var(--spacing-unit) * 5);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: calc(var(--spacing-unit) * 2);
    border-bottom: 2px solid var(--border-color);
}

.spec-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.spec-value {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-dark);
}

.fleet-cta {
    background: var(--bg-light);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: calc(var(--border-radius) * 2);
    text-align: center;
}

.fleet-cta p {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.fleet-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing-unit) * 3);
}

.gallery-item {
    background: var(--bg-white);
    border-radius: calc(var(--border-radius) * 2);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    box-shadow: var(--box-shadow-md);
    transform: translateY(-4px);
}

.gallery-placeholder {
    background: linear-gradient(135deg, #cbd5e0 0%, #e2e8f0 100%);
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit));
}

.gallery-placeholder span {
    font-size: 3rem;
}

.gallery-placeholder p {
    font-weight: 600;
    color: var(--text-dark);
}

/* Documentation Section */
.documentation {
    background: var(--bg-white);
}

.doc-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--spacing-unit) * 4);
    margin-bottom: calc(var(--spacing-unit) * 6);
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.doc-card {
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 5);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--border-color);
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: all 0.3s ease;
}

.doc-card:hover {
    box-shadow: var(--box-shadow-md);
    transform: translateY(-3px);
}

.doc-icon {
    color: var(--primary-color);
    margin-bottom: calc(var(--spacing-unit) * 3);
    display: flex;
    justify-content: center;
}

.doc-icon svg {
    width: 60px;
    height: 60px;
}

.doc-card h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 2);
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.doc-card p {
    color: var(--text-light);
    line-height: 1.75;
    font-size: 0.9375rem;
}

/* Contact Section */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 6);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 3);
}

.contact-item {
    display: flex;
    gap: calc(var(--spacing-unit) * 2.5);
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 3.5);
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.contact-icon {
    font-size: 2.25rem;
    flex-shrink: 0;
    opacity: 0.85;
}

.contact-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit));
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item small {
    display: block;
    margin-top: calc(var(--spacing-unit) / 2);
    font-size: 0.875rem;
    color: var(--secondary-color);
}

.contact-form {
    background: var(--bg-white);
    padding: calc(var(--spacing-unit) * 5);
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--box-shadow-md);
    border: 1px solid var(--border-color);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 3);
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 2);
}

.form-group {
    margin-bottom: calc(var(--spacing-unit) * 2.5);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit));
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: calc(var(--spacing-unit) * 1.75);
    border: 1px solid var(--border-color-dark);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: all 0.2s ease;
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: calc(var(--spacing-unit) * 8) 0 calc(var(--spacing-unit) * 4) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: calc(var(--spacing-unit) * 6);
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.footer-about {
    padding-right: calc(var(--spacing-unit) * 2);
}

.footer-tagline {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 2);
    opacity: 1 !important;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--spacing-unit));
    margin-top: calc(var(--spacing-unit) * 2);
}

.footer-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    padding: calc(var(--spacing-unit) * 0.75) calc(var(--spacing-unit) * 1.5);
    border-radius: calc(var(--border-radius) * 3);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 2.5);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-section p {
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: calc(var(--spacing-unit) * 1.5);
}

.footer-section strong {
    display: block;
    font-size: 0.875rem;
    opacity: 0.7;
    margin-bottom: calc(var(--spacing-unit) * 0.5);
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: calc(var(--spacing-unit));
}

.footer-section a {
    color: white;
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s;
}

.footer-section a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: calc(var(--spacing-unit) * 3);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Mobile Sticky Bar */
.mobile-sticky-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
    z-index: 999;
    padding: calc(var(--spacing-unit) * 1.5);
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 2);
}

.sticky-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: calc(var(--spacing-unit));
    padding: calc(var(--spacing-unit) * 2);
    border-radius: calc(var(--border-radius) * 2);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.sticky-btn svg {
    width: 20px;
    height: 20px;
}

.sticky-btn-call {
    background: var(--bg-light);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.sticky-btn-call:active {
    background: var(--primary-color);
    color: white;
}

.sticky-btn-contact {
    background: var(--accent-color);
    color: white;
}

.sticky-btn-contact:active {
    background: #d97706;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: calc(var(--spacing-unit) * 2);
        box-shadow: var(--box-shadow-lg);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

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

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: calc(var(--spacing-unit) * 2);
    }

    .hero-why .about-grid {
        grid-template-columns: 1fr;
    }

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

    .fleet-highlight {
        grid-template-columns: 1fr;
    }

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

    .services-grid,
    .doc-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 4);
    }

    .step-arrow {
        transform: rotate(90deg);
        font-size: 1.5rem;
    }

    .nav-phone {
        display: none;
    }

    .logo-badge {
        display: none;
    }

    .mobile-sticky-bar {
        display: grid;
    }

    body {
        padding-bottom: calc(var(--spacing-unit) * 10);
    }

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

    .footer-content {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 6);
    }

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

    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 100vh;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .btn-lg {
        padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
        font-size: 1rem;
    }
}