/* ==========================================
   Keep It Runnin - Modern Website Styles
   ========================================== */

/* CSS Variables for theming */
:root {
    /* Primary Colors */
    --primary-color: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;

    /* Accent Colors */
    --accent-orange: #f59e0b;
    --accent-purple: #8b5cf6;
    --accent-green: #10b981;
    --accent-red: #ef4444;

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

    /* Background */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-dark: #0f172a;

    /* Text */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-light: #ffffff;

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

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;

    /* Layout */
    /* ~30% reduction from 84px */
    --mobile-cta-height: 60px;
}

/* Dark mode variables */
.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-dark: #0f172a;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --gray-100: #1e293b;
    --gray-200: #334155;
    --gray-800: #f1f5f9;
}

/* ==========================================
   Reset & Base Styles
   ========================================== */

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

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

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

/* ==========================================
   Typography
   ========================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ==========================================
   Topbar
   ========================================== */

.topbar {
    background: linear-gradient(90deg, rgba(102, 126, 234, 0.14), rgba(118, 75, 162, 0.14), rgba(240, 147, 251, 0.14));
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.dark-mode .topbar {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.topbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.6rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
}

.topbar-left,
.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    color: var(--text-secondary);
    font-weight: 600;
}

.topbar a {
    color: var(--text-secondary);
}

.topbar a:hover {
    color: var(--text-primary);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-sm);
}

.dark-mode .pill {
    background: rgba(15, 23, 42, 0.55);
}

/* ==========================================
   Header & Navigation
   ========================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.dark-mode .header {
    background: rgba(15, 23, 42, 0.92);
}

.header.header--scrolled .nav-container {
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 2rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.logo-main {
    font-weight: 900;
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.dark-mode .logo-sub {
    color: rgba(241, 245, 249, 0.75);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-base);
}

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

.theme-toggle {
    background: none;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    padding: 0.5rem 0.75rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    transform: scale(1.1);
    border-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
    position: relative;
    min-height: 90vh;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 4rem;
    padding: 4rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: radial-gradient(1200px 600px at 10% 10%, rgba(102, 126, 234, 0.16), transparent 60%),
                radial-gradient(800px 500px at 90% 30%, rgba(240, 147, 251, 0.14), transparent 60%),
                linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 50%, rgba(240, 147, 251, 0.08) 100%);
    z-index: -2;
}

.hero-blob {
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 40% 60% 55% 45% / 55% 40% 60% 45%;
    filter: blur(24px);
    opacity: 0.55;
    z-index: -1;
    animation: blobFloat 14s ease-in-out infinite;
}

.hero-blob.blob-1 {
    top: -220px;
    left: -180px;
    background: radial-gradient(circle at 30% 30%, rgba(102, 126, 234, 0.55), rgba(118, 75, 162, 0.25));
}

.hero-blob.blob-2 {
    bottom: -240px;
    right: -220px;
    background: radial-gradient(circle at 70% 50%, rgba(240, 147, 251, 0.55), rgba(79, 172, 254, 0.25));
    animation-delay: -5s;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.82);
    padding: 0.55rem 1.25rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

.dark-mode .hero-badge {
    background: rgba(15, 23, 42, 0.6);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    text-decoration: none;
}

.btn:focus-visible,
.theme-toggle:focus-visible,
.mobile-menu-toggle:focus-visible,
.cta-button:focus-visible,
.service-link:focus-visible,
.btn-link:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 3px;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.85);
    color: var(--text-primary);
    border: 2px solid var(--gray-200);
}

.dark-mode .btn-secondary {
    background: rgba(15, 23, 42, 0.55);
    border-color: var(--gray-600);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.hero-features {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.feature-icon {
    font-size: 1.35rem;
}

.trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--shadow-sm);
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.dark-mode .trust-badge {
    background: rgba(15, 23, 42, 0.6);
    border-color: rgba(255, 255, 255, 0.08);
}

.hero-promo {
    animation: fadeInRight 1s ease-out;
}

.promo-card {
    background: rgba(255, 255, 255, 0.9);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.dark-mode .promo-card {
    background: rgba(15, 23, 42, 0.7);
}

.promo-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
}

.promo-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.promo-title {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.promo-subtitle {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.promo-terms {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.btn-promo {
    width: 100%;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: white;
    margin-bottom: 2rem;
}

.promo-services {
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

.dark-mode .promo-services {
    border-top-color: rgba(255, 255, 255, 0.10);
}

.promo-services-title {
    font-weight: 800;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.promo-services ul {
    list-style: none;
    text-align: left;
    font-size: 0.9rem;
}

.promo-services li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

/* ==========================================
   Section dividers
   ========================================== */

.section-divider {
    position: relative;
    height: 40px;
    overflow: hidden;
    background: transparent;
}

.section-divider svg {
    position: absolute;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ==========================================
   Services Section
   ========================================== */

.services {
    padding: var(--spacing-2xl) 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.92);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.dark-mode .service-card {
    background: rgba(15, 23, 42, 0.7);
}

@media (hover: hover) {
    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: var(--shadow-2xl);
    }
}

.service-card.featured {
    border: 2px solid var(--primary-color);
}

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 900;
    text-transform: uppercase;
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.service-icon.service-icon--smog {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.service-icon.service-icon--repair {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.service-icon.service-icon--body {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-price {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
}

.service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.service-features li {
    padding: 0.55rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
}

.service-features li::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: 900;
    margin-top: 0.05rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 800;
    transition: gap var(--transition-base);
}

.service-link:hover {
    gap: 1rem;
}

/* ==========================================
   Why Choose Us Section
   ========================================== */

.why-choose-us {
    padding: var(--spacing-2xl) 2rem;
    background: var(--bg-secondary);
}

.benefits-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.92);
    padding: 2rem;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.dark-mode .benefit-card {
    background: rgba(15, 23, 42, 0.7);
}

@media (hover: hover) {
    .benefit-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-xl);
    }
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================
   Reviews Section
   ========================================== */

.reviews {
    padding: var(--spacing-2xl) 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.review-card {
    background: rgba(255, 255, 255, 0.92);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.dark-mode .review-card {
    background: rgba(15, 23, 42, 0.7);
}

@media (hover: hover) {
    .review-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-xl);
    }
}

.review-stars {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
}

.author-name {
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.author-location {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

/* ==========================================
   About Section
   ========================================== */

.about {
    padding: var(--spacing-2xl) 2rem;
    background: var(--bg-secondary);
}

.about-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 700;
}

.image-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    border-radius: var(--radius-2xl);
    padding: 4rem 2rem;
    text-align: center;
    color: white;
    box-shadow: var(--shadow-2xl);
}

.image-placeholder p {
    font-size: 1.5rem;
    font-weight: 800;
    margin-top: 1rem;
}

/* ==========================================
   Contact Section
   ========================================== */

.contact {
    padding: var(--spacing-2xl) 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.92);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.dark-mode .info-card {
    background: rgba(15, 23, 42, 0.7);
}

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.info-subtext {
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.hours-list {
    margin: 1rem 0;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.dark-mode .hours-row {
    border-bottom-color: rgba(255, 255, 255, 0.10);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 800;
    font-size: 0.9rem;
    margin-top: 1rem;
}

.status-badge.open {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.status-badge.closed {
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse 2s infinite;
}

.contact-form {
    background: rgba(255, 255, 255, 0.92);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.dark-mode .contact-form {
    background: rgba(15, 23, 42, 0.7);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.14);
}

.map-card {
    margin-top: 2rem;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.dark-mode .map-card {
    border-color: rgba(255, 255, 255, 0.10);
}

.map-embed {
    width: 100%;
    height: 360px;
    border: 0;
    display: block;
    background: var(--bg-secondary);
}

/* ==========================================
   Service Areas Section
   ========================================== */

.service-areas {
    padding: var(--spacing-2xl) 2rem;
    background: var(--bg-secondary);
}

.areas-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.area-tag {
    background: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.dark-mode .area-tag {
    background: rgba(15, 23, 42, 0.7);
}

.area-tag:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: var(--primary-color);
    color: white;
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 900;
    color: white;
    margin-bottom: 1rem;
}

.footer-tagline {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-section h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

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

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

.footer-section ul li a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom p {
    margin: 0.5rem 0;
}

/* ==========================================
   Scroll to Top Button
   ========================================== */

.scroll-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    z-index: 999;
}

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

.scroll-to-top:hover {
    transform: scale(1.08);
}

/* ==========================================
   Mobile CTA Bar
   ========================================== */

.mobile-cta {
    display: none;
}

@media (max-width: 768px) {
    .mobile-cta {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 998;
        gap: 0.6rem;
        padding: 0.6rem 0.85rem calc(0.6rem + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: blur(10px);
        border-top: 1px solid rgba(0, 0, 0, 0.06);
        min-height: var(--mobile-cta-height);
    }

    .dark-mode .mobile-cta {
        background: rgba(15, 23, 42, 0.92);
        border-top-color: rgba(255, 255, 255, 0.10);
    }

    .mobile-cta a {
        flex: 1;
        justify-content: center;
        padding: 0.65rem 0.75rem;
        border-radius: var(--radius-lg);
        font-weight: 900;
        box-shadow: var(--shadow-md);
        color: white;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        text-align: center;
        font-size: 0.95rem;
    }

    .mobile-cta a.call {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    }

    .mobile-cta a.estimate {
        background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    }

    .mobile-cta a.directions {
        background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    }

    body {
        padding-bottom: calc(var(--mobile-cta-height) + env(safe-area-inset-bottom)); /* avoid mobile CTA overlay */
    }

    .scroll-to-top {
        bottom: calc(1.25rem + var(--mobile-cta-height) + env(safe-area-inset-bottom));
        right: 1.25rem;
    }
}

/* ==========================================
   Mobile Menu
   ========================================== */

@media (max-width: 768px) {
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: var(--menu-top, 108px); /* topbar + header (computed in JS, with fallback) */
        left: 0;
        right: 0;
        background: var(--bg-primary);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        padding: 1.75rem;
        gap: 1.25rem;
        animation: slideDown 0.3s ease-out;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    }

    .nav-menu.active a {
        font-size: 1.125rem;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   Animations
   ========================================== */

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

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes blobFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(18px, -12px) scale(1.03);
    }
}

/* ==========================================
   Responsive Design
   ========================================== */

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

    .hero-promo {
        max-width: 520px;
        margin: 0 auto;
    }

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

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

@media (max-width: 768px) {
    .topbar-inner {
        padding: 0.6rem 1rem;
    }

    .topbar-right {
        display: none;
    }

    .topbar-left {
        gap: 0.6rem;
        font-size: 0.85rem;
    }

    .nav-menu {
        display: none;
    }

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

    .cta-button {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

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

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

    .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 1rem;
    }

    .hero {
        padding: 2rem 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .promo-card {
        padding: 1.5rem;
    }
}

/* ==========================================
   Utility Classes
   ========================================== */

.btn-link {
    background: none;
    color: var(--primary-color);
    padding: 0;
    font-weight: 800;
}

.btn-link:hover {
    text-decoration: underline;
}

/* Smooth transitions for all interactive elements */
button,
a,
input,
select,
textarea {
    transition: all var(--transition-base);
}