/* =====================================================
   AC Repair Colleyville - Professional Landing Page CSS
   Mobile-First, Performance Optimized
   ===================================================== */

/* =====================================================
   CSS Custom Properties (Design Tokens)
   ===================================================== */
:root {
    /* Colors - Primary */
    --color-primary: #0066cc;
    --color-primary-dark: #004999;
    --color-primary-light: #3399ff;
    --color-primary-bg: #e8f4fc;

    /* Colors - Secondary */
    --color-secondary: #1a365d;
    --color-secondary-light: #2a4a7f;

    /* Colors - Accent */
    --color-accent: #00a86b;
    --color-accent-dark: #008755;
    --color-warning: #f59e0b;
    --color-error: #dc2626;
    --color-success: #16a34a;

    /* Colors - Neutral */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Borders & Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --container-max: 1280px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

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

ul,
ol {
    list-style: none;
}

address {
    font-style: normal;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
}

/* =====================================================
   Utility Classes
   ===================================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* =====================================================
   Buttons
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

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

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

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

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

.btn-white:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-100);
}

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

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

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

.btn-full {
    width: 100%;
}

/* =====================================================
   Header / Navigation
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-white);
    height: var(--header-height);
    z-index: 1000;
    transition: box-shadow var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--space-4);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-primary);
    flex-shrink: 0;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: var(--line-height-tight);
}

.logo-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.logo-location {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger {
    position: relative;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: var(--transition-fast);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger {
    background: transparent;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.mobile-menu-btn[aria-expanded="true"] .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Navigation Menu */
.nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    display: flex;
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-2);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
}

.nav-menu.active {
    transform: translateX(0);
}

.nav-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

/* Nav CTA */
.nav-cta {
    display: none;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.phone-icon {
    width: 20px;
    height: 20px;
}

/* Desktop Navigation */
@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }

    .nav-menu {
        position: static;
        flex-direction: row;
        padding: 0;
        gap: var(--space-1);
        transform: none;
        background: transparent;
        overflow: visible;
    }

    .nav-link {
        font-size: var(--font-size-sm);
        padding: var(--space-2) var(--space-3);
    }

    .nav-cta {
        display: flex;
        align-items: center;
        gap: var(--space-4);
    }

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

@media (min-width: 1200px) {
    .nav-quote-btn {
        display: inline-flex;
    }
}

/* =====================================================
   Hero Section
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-12);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-white) 50%, var(--color-gray-50) 100%);
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230066cc' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: -1;
}

.hero-content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

.hero-text {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-warning);
    color: var(--color-gray-900);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.hero-badge svg {
    width: 16px;
    height: 16px;
}

.hero h1 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-4);
}

.hero h1 .highlight {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
}

.hero-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* Hero Image / Card */
.hero-image {
    display: none;
}

.hero-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.hero-card-icon svg {
    width: 40px;
    height: 40px;
}

.hero-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.hero-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.hero-card-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--color-primary);
    animation: bounce 2s infinite;
}

.hero-scroll svg {
    width: 24px;
    height: 24px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(8px);
    }
    60% {
        transform: translateY(4px);
    }
}

/* Hero Responsive */
@media (min-width: 640px) {
    .hero h1 {
        font-size: var(--font-size-4xl);
    }
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: var(--font-size-5xl);
    }

    .hero-image {
        display: block;
    }

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

@media (min-width: 1024px) {
    .hero {
        padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    }

    .hero h1 {
        font-size: var(--font-size-6xl);
    }

    .hero-content {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-16);
    }
}

/* =====================================================
   Section Styles (Common)
   ===================================================== */
section {
    padding: var(--space-16) 0;
}

@media (min-width: 768px) {
    section {
        padding: var(--space-20) 0;
    }
}

@media (min-width: 1024px) {
    section {
        padding: var(--space-24) 0;
    }
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-12);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: var(--font-size-4xl);
    }
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* =====================================================
   Services Section
   ===================================================== */
.services {
    background: var(--color-gray-50);
}

.services-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.service-card.featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.service-card.featured h3 {
    color: var(--color-white);
}

.service-card.featured p {
    color: rgba(255, 255, 255, 0.9);
}

.service-card.featured .service-features li {
    color: rgba(255, 255, 255, 0.9);
}

.service-card.featured .service-link {
    color: var(--color-white);
}

.service-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--color-warning);
    color: var(--color-gray-900);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.service-icon svg {
    width: 36px;
    height: 36px;
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-3);
}

.service-card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

.service-features {
    margin-bottom: var(--space-6);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    padding: var(--space-1) 0;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: var(--space-3);
}

.service-link svg {
    width: 18px;
    height: 18px;
}

.service-link.emergency {
    color: var(--color-white);
}

/* =====================================================
   Why Choose Us Section
   ===================================================== */
.why-us-content {
    display: grid;
    gap: var(--space-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .why-us-content {
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-16);
    }
}

.why-us-text .section-badge {
    display: inline-block;
}

.why-us-text h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
    .why-us-text h2 {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 768px) {
    .why-us-text h2 {
        font-size: var(--font-size-4xl);
    }
}

.why-us-text .section-subtitle {
    margin-bottom: var(--space-8);
}

.benefits-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

.benefit-item {
    display: flex;
    gap: var(--space-4);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
}

.benefit-content h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
}

.benefit-content p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* Stats */
.why-us-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.stat-card {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

@media (min-width: 640px) {
    .stat-number {
        font-size: var(--font-size-4xl);
    }
}

.stat-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
}

/* =====================================================
   Testimonials Section
   ===================================================== */
.testimonials {
    background: var(--color-secondary);
    color: var(--color-white);
}

.testimonials .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

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

.testimonials .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.testimonial-rating {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.testimonial-rating svg {
    width: 20px;
    height: 20px;
    color: var(--color-warning);
}

.testimonial-text {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.author-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    font-style: normal;
}

.author-location {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.testimonials-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--space-10);
}

.rating-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.rating-stars {
    display: flex;
    gap: var(--space-1);
}

.rating-stars svg {
    width: 24px;
    height: 24px;
    color: var(--color-warning);
}

.rating-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.9);
}

/* =====================================================
   Service Area Section
   ===================================================== */
.service-area {
    background: var(--color-gray-50);
}

.service-area-content {
    display: grid;
    gap: var(--space-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .service-area-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

.service-area-text .section-badge {
    display: inline-block;
}

.service-area-text h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
    .service-area-text h2 {
        font-size: var(--font-size-3xl);
    }
}

.service-area-text .section-subtitle {
    margin-bottom: var(--space-8);
}

.areas-list {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

@media (min-width: 480px) {
    .areas-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.area-column h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.area-column ul li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
}

.area-column ul li svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.service-area-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-primary-bg);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.service-area-note svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Map */
.service-area-map {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-placeholder {
    padding: var(--space-6);
}

.map-graphic {
    width: 100%;
    aspect-ratio: 4 / 3;
    margin-bottom: var(--space-6);
}

.map-graphic svg {
    width: 100%;
    height: 100%;
}

.map-cta {
    text-align: center;
}

.map-cta .btn {
    gap: var(--space-2);
}

.map-cta .btn svg {
    width: 18px;
    height: 18px;
}

/* =====================================================
   Contact Section
   ===================================================== */
.contact-content {
    display: grid;
    gap: var(--space-12);
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

.contact-info .section-badge {
    display: inline-block;
}

.contact-info h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
    .contact-info h2 {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 768px) {
    .contact-info h2 {
        font-size: var(--font-size-4xl);
    }
}

.contact-info .section-subtitle {
    margin-bottom: var(--space-8);
}

.contact-methods {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 480px) and (max-width: 1023px) {
    .contact-methods {
        grid-template-columns: repeat(2, 1fr);
    }
}

.contact-method {
    display: flex;
    gap: var(--space-4);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-details h3 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
}

.contact-details a {
    display: block;
    font-size: var(--font-size-base);
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.contact-details a:hover {
    color: var(--color-primary-dark);
}

.contact-details span,
.contact-details address {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.contact-details .highlight {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.contact-form {
    padding: var(--space-8);
}

.contact-form h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.contact-form > p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-row {
    display: grid;
    gap: var(--space-5);
}

@media (min-width: 480px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-gray-900);
    background: var(--color-gray-50);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-400);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 20px;
    padding-right: var(--space-10);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.form-checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.form-checkbox label {
    display: inline;
    margin-bottom: 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.error-message {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: var(--space-1);
    min-height: 20px;
}

/* Submit Button */
.contact-form button[type="submit"] {
    margin-top: var(--space-4);
}

.btn-text,
.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: flex;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Form Success */
.form-success {
    display: none;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(22, 163, 74, 0.1);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-lg);
    margin-top: var(--space-4);
}

.form-success.show {
    display: flex;
}

.form-success svg {
    width: 24px;
    height: 24px;
    color: var(--color-success);
    flex-shrink: 0;
}

.form-success strong {
    display: block;
    font-size: var(--font-size-base);
    color: var(--color-success);
    margin-bottom: var(--space-1);
}

.form-success p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

/* =====================================================
   CTA Section
   ===================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-16) 0;
}

@media (min-width: 768px) {
    .cta-section {
        padding: var(--space-20) 0;
    }
}

.cta-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

@media (min-width: 640px) {
    .cta-content h2 {
        font-size: var(--font-size-3xl);
    }
}

@media (min-width: 768px) {
    .cta-content h2 {
        font-size: var(--font-size-4xl);
    }
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
}

/* =====================================================
   Footer
   ===================================================== */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-main {
    display: grid;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
    .footer-main {
        grid-template-columns: 1.5fr 2fr;
    }
}

/* Footer Brand */
.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
    width: 40px;
    height: 40px;
}

.footer-logo .logo-name {
    color: var(--color-white);
}

.footer-logo .logo-location {
    color: var(--color-primary-light);
}

.footer-desc {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    max-width: 360px;
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-gray-800);
    border-radius: var(--radius-lg);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

/* Footer Links */
.footer-links {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 480px) {
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .footer-links {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-column h3 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.footer-column ul li {
    margin-bottom: var(--space-2);
}

.footer-column ul a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-column ul a:hover {
    color: var(--color-white);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.footer-contact svg {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-contact a,
.footer-contact address {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

.footer-contact a:hover {
    color: var(--color-white);
}

/* Footer Bottom */
.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-800);
    text-align: center;
}

.footer-certifications {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.certification {
    display: inline-flex;
    padding: var(--space-2) var(--space-4);
    background: var(--color-gray-800);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-400);
    border-radius: var(--radius-full);
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* =====================================================
   Animations & Enhancements
   ===================================================== */

/* Fade in on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Print styles */
@media print {
    .header,
    .hero-scroll,
    .cta-section,
    .contact-form-wrapper,
    .footer-social {
        display: none;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    a {
        text-decoration: underline;
    }

    section {
        padding: 20pt 0;
        page-break-inside: avoid;
    }
}