/* ===========================
   CSS Variables
   =========================== */
:root {
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary-color: #004e89;
    --secondary-dark: #003d6e;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ===========================
   Container & Layout
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.section-label {
    display: inline-block;
    text-transform: uppercase;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    text-align: center;
    border: 2px solid transparent;
}

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

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

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-white:hover {
    background-color: transparent;
    color: var(--text-white);
    border-color: var(--bg-white);
}

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

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

.btn-emergency {
    background-color: var(--error-color);
    color: var(--text-white);
    border-color: var(--error-color);
    width: 100%;
    justify-content: center;
    font-size: 1.125rem;
}

.btn-emergency:hover {
    background-color: #c82333;
    border-color: #c82333;
}

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

/* ===========================
   Header & Navigation
   =========================== */
.header {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.5rem 0;
    position: relative;
}

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

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

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

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-white);
    box-shadow: var(--shadow-md);
    border-radius: 8px;
    padding: 1rem 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    transition: var(--transition);
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.cta-phone {
    background-color: var(--primary-color);
    color: var(--text-white) !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 8px;
    font-weight: 600;
}

.cta-phone:hover {
    background-color: var(--primary-dark);
}

.cta-phone::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--text-dark);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    background-image: url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?w=1920');
    background-size: cover;
    background-position: center;
    background-blend-mode: multiply;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 78, 137, 0.9) 0%, rgba(0, 61, 110, 0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--text-white);
    max-width: 700px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.hero-subtitle {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-white);
    font-weight: 600;
}

.hero-text {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-white);
    font-weight: 500;
}

.feature-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* ===========================
   Page Hero
   =========================== */
.page-hero {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    background-image: url('https://images.unsplash.com/photo-1504328345606-18bbc8c9d7d1?w=1920');
    background-size: cover;
    background-position: center;
    background-blend-mode: multiply;
    text-align: center;
}

.page-hero-content h1 {
    font-size: 3rem;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.page-hero-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2rem;
    color: var(--text-white);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.service-list {
    margin-bottom: 1.5rem;
}

.service-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.service-list i {
    color: var(--success-color);
    margin-top: 3px;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    color: var(--primary-dark);
    gap: 0.75rem;
}

/* ===========================
   Why Us Section
   =========================== */
.why-us {
    background-color: var(--bg-white);
}

.why-us-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-us-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.why-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.why-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-icon i {
    font-size: 1.5rem;
    color: var(--text-white);
}

.why-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.why-content p {
    color: var(--text-light);
    margin: 0;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.testimonial-rating i {
    color: var(--warning-color);
    font-size: 1.25rem;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.25rem;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    color: var(--text-light);
    margin: 0;
}

/* ===========================
   Service Areas Section
   =========================== */
.service-areas {
    background-color: var(--bg-white);
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.area-column h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.area-column ul li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.area-column ul li i {
    color: var(--primary-color);
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    background-image: url('https://images.unsplash.com/photo-1581578731548-c64695cc6952?w=1920');
    background-size: cover;
    background-position: center;
    background-blend-mode: multiply;
    position: relative;
    text-align: center;
    padding: 100px 0;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background-color: var(--text-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
}

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

.footer-logo {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-column h3 {
    color: var(--text-white);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer-column p {
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-column ul li i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.contact-info li,
.hours-info li {
    font-size: 0.9rem;
    line-height: 1.8;
}

.hours-info {
    margin-top: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

/* ===========================
   Service Pages
   =========================== */
.service-overview {
    background-color: var(--bg-white);
}

.service-intro {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.service-intro h2 {
    margin-bottom: 1.5rem;
}

.service-intro p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-light);
}

.service-details {
    background-color: var(--bg-light);
}

.services-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.detail-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.detail-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.detail-icon i {
    font-size: 2rem;
    color: var(--text-white);
}

.detail-card h3 {
    margin-bottom: 1rem;
}

.detail-card p {
    margin-bottom: 1.5rem;
}

.detail-card ul {
    margin-top: 1.5rem;
}

.detail-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.detail-card ul li i {
    color: var(--success-color);
    margin-top: 3px;
}

.common-problems {
    background-color: var(--bg-white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.problem-card:hover {
    background-color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.problem-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.problem-card p {
    font-size: 0.9rem;
    margin: 0;
}

.why-choose-service {
    background-color: var(--bg-light);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.why-choose-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.why-choose-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.why-choose-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.why-choose-item p {
    font-size: 0.9rem;
    margin: 0;
}

.brands-section {
    background-color: var(--bg-white);
    text-align: center;
}

.brands-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.brand-item {
    padding: 1rem 2rem;
    background-color: var(--bg-light);
    border-radius: 8px;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.brand-item:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

/* Benefits Section */
.benefits-section {
    background-color: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.benefit-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.benefit-card h3 {
    margin-bottom: 1rem;
}

.benefit-card p {
    margin: 0;
}

/* Emergency Service Section */
.emergency-service {
    background-color: var(--bg-white);
}

.emergency-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.emergency-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.emergency-text h2 {
    margin-bottom: 1.5rem;
}

.emergency-text p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.emergency-list {
    margin-bottom: 2rem;
}

.emergency-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.0625rem;
}

.emergency-list i {
    color: var(--primary-color);
    margin-top: 3px;
}

/* System Types */
.system-types {
    background-color: var(--bg-light);
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.type-card {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.type-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.type-card i {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

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

.type-card p {
    font-size: 0.9rem;
    margin: 0;
}

/* Maintenance Benefits */
.maintenance-benefits {
    background-color: var(--bg-white);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.benefit-item-large {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.benefit-item-large i {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
}

.benefit-item-large h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.benefit-item-large p {
    margin: 0;
}

/* ===========================
   About Page
   =========================== */
.about-intro {
    background-color: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.our-story {
    background-color: var(--bg-light);
}

.story-content {
    max-width: 900px;
    margin: 0 auto;
}

.story-content p {
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.our-values {
    background-color: var(--bg-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.value-card {
    text-align: center;
    padding: 2.5rem;
    background-color: var(--bg-light);
    border-radius: 12px;
}

.value-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-card h3 {
    margin-bottom: 1rem;
}

.value-card p {
    margin: 0;
}

.certifications {
    background-color: var(--bg-light);
}

.cert-list {
    max-width: 900px;
    margin: 0 auto;
}

.cert-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    margin-bottom: 2rem;
    padding: 2rem;
    background-color: var(--bg-white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.cert-item i {
    flex-shrink: 0;
    font-size: 2rem;
    color: var(--success-color);
}

.cert-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.cert-item p {
    margin: 0;
}

.our-commitment {
    background-color: var(--bg-white);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.commitment-card {
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 12px;
}

.commitment-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.commitment-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.commitment-card p {
    font-size: 0.9rem;
    margin: 0;
}

.why-choose-about {
    background-color: var(--bg-light);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.why-choose-image img {
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.why-item-about {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.why-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-white);
}

.why-text h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.why-text p {
    margin: 0;
}

.service-area-about {
    background-color: var(--bg-white);
    text-align: center;
}

.area-list {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.area-list ul {
    text-align: left;
}

.area-list ul li {
    margin-bottom: 0.75rem;
    color: var(--text-light);
    font-size: 1.0625rem;
}

/* ===========================
   Contact Page
   =========================== */
.contact-main {
    background-color: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
}

.contact-form-container {
    background-color: var(--bg-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-form-container h2 {
    margin-bottom: 1rem;
}

.contact-form-container > p {
    margin-bottom: 2rem;
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.form-note {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-note i {
    margin-top: 2px;
    color: var(--primary-color);
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-message i {
    font-size: 1.5rem;
}

.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-card,
.quick-links-card,
.emergency-banner {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.contact-info-card h3,
.quick-links-card h3 {
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.info-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-icon i {
    font-size: 1.25rem;
    color: var(--text-white);
}

.info-details h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.info-details p {
    margin-bottom: 0.5rem;
}

.info-details a {
    color: var(--primary-color);
    font-weight: 600;
}

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

.info-note {
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
}

.emergency-note {
    color: var(--error-color) !important;
    font-weight: 600 !important;
    font-style: normal !important;
}

.hours-list {
    list-style: none;
}

.hours-list li {
    margin-bottom: 0.5rem;
    color: var(--text-light);
}

.quick-links-list li {
    margin-bottom: 1rem;
}

.quick-links-list a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-dark);
    transition: var(--transition);
    padding: 0.5rem;
    border-radius: 6px;
}

.quick-links-list a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.quick-links-list i {
    color: var(--primary-color);
}

.emergency-banner {
    background: linear-gradient(135deg, var(--error-color), #c82333);
    color: var(--text-white);
    text-align: center;
}

.emergency-banner i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.emergency-banner h3 {
    color: var(--text-white);
    margin-bottom: 0.5rem;
}

.emergency-banner p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

.map-section {
    background-color: var(--bg-white);
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.service-areas-list {
    background-color: var(--bg-light);
}

.areas-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.areas-columns ul li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-light);
}

.areas-columns ul li i {
    color: var(--primary-color);
}

.contact-faq {
    background-color: var(--bg-white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    padding: 2rem;
    background-color: var(--bg-light);
    border-radius: 12px;
}

.faq-item h3 {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.faq-item h3 i {
    color: var(--primary-color);
    margin-top: 3px;
}

.faq-item p {
    margin: 0;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .section-title { font-size: 2rem; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.5rem; }
    
    .why-us-content,
    .about-content,
    .emergency-content,
    .benefits-content,
    .why-choose-content {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1rem 0;
        box-shadow: var(--shadow-md);
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 1rem 20px;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-top: 1px solid var(--border-color);
        border-radius: 0;
        display: none;
    }
    
    .nav-dropdown.active .dropdown-menu {
        display: block;
    }
    
    .cta-phone {
        margin: 0 20px;
        text-align: center;
    }
    
    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .section-title { font-size: 1.75rem; }
    
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1.25rem; }
    
    .page-hero-content h1 { font-size: 2rem; }
    
    .services-grid,
    .services-detail-grid,
    .problems-grid,
    .why-choose-grid,
    .values-grid,
    .commitment-grid,
    .types-grid,
    .benefits-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr !important;
    }
    
    .areas-grid,
    .areas-columns,
    .area-list {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-form-container,
    .contact-info-card,
    .quick-links-card,
    .emergency-banner {
        padding: 1.5rem;
    }
    
    .service-card,
    .detail-card {
        padding: 1.5rem;
    }
}