/* ============================================
   VOLTA ELECTRICAL - SHARED STYLES
   ============================================ */

/* CSS Variables */
:root {
  --primary: #0D1B2A;
  --primary-light: #1B2838;
  --accent: #F5C400;
  --accent-hover: #E5B600;
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --light-grey: #E9ECEF;
  --medium-grey: #6C757D;
  --dark-grey: #343A40;
  --text-dark: #212529;
  --text-light: #ADB5BD;
  --shadow: rgba(13, 27, 42, 0.1);
  --shadow-dark: rgba(13, 27, 42, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  margin-bottom: 1rem;
  color: var(--medium-grey);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--primary);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 2px 20px var(--shadow-dark);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  width: 28px;
  height: 28px;
  color: var(--primary);
}

.logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
}

.logo-text span {
  color: var(--accent);
}

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

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

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

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: var(--primary);
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.header-phone:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.header-phone svg {
  width: 18px;
  height: 18px;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 77px;
  left: 0;
  right: 0;
  background: var(--primary);
  padding: 1.5rem;
  box-shadow: 0 4px 20px var(--shadow-dark);
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  color: var(--white);
  padding: 1rem 0;
  font-weight: 500;
  border-bottom: 1px solid var(--primary-light);
}

.mobile-nav a:hover {
  color: var(--accent);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(245, 196, 0, 0.3);
}

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

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

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

.btn-dark:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding-top: 77px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://images.unsplash.com/photo-1621905251189-08b45d6a269e?w=1920&q=80') center/cover;
  opacity: 0.25;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 4rem 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 196, 0, 0.15);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  text-wrap: balance;
}

.hero h1 span {
  color: var(--accent);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

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

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
  text-align: left;
}

.stat-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 5rem 0;
}

.section-light {
  background: var(--off-white);
}

.section-dark {
  background: var(--primary);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.125rem;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--light-grey);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px var(--shadow-dark);
  border-color: var(--accent);
}

.service-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent);
}

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

.service-card p {
  font-size: 0.95rem;
  line-height: 1.7;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 1rem;
  transition: gap 0.3s ease;
}

.service-card:hover .service-card-link {
  gap: 0.75rem;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.feature {
  text-align: center;
  padding: 2rem;
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.feature-icon svg {
  width: 40px;
  height: 40px;
  color: var(--primary);
}

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

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

.review-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px var(--shadow);
}

.review-stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.review-stars svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  fill: var(--accent);
}

.review-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  font-style: italic;
}

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

.review-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--light-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
}

.review-info h4 {
  font-size: 1rem;
  color: var(--text-dark);
}

.review-info p {
  font-size: 0.875rem;
  color: var(--medium-grey);
  margin: 0;
}

/* ============================================
   COVERAGE AREA
   ============================================ */
.coverage-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.coverage-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.area-tag {
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
}

.coverage-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow-dark);
}

.coverage-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 5rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-section p {
  color: var(--text-light);
  font-size: 1.125rem;
  margin-bottom: 2rem;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--primary);
  color: var(--white);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--primary-light);
}

.footer-brand p {
  color: var(--text-light);
  margin: 1rem 0;
  max-width: 300px;
}

.footer-certifications {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.cert-badge {
  background: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
}

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

.footer-links a {
  display: block;
  color: var(--text-light);
  padding: 0.5rem 0;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 0.5rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

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

/* ============================================
   SERVICES PAGE
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 10rem 0 5rem;
  text-align: center;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.page-hero p {
  color: var(--text-light);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 4rem 0;
  border-bottom: 1px solid var(--light-grey);
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail-content h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-detail-content p {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-dark);
}

.service-feature svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.service-detail-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow);
}

.service-detail-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-intro-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow);
}

.about-intro-image img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

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

.about-intro-content p {
  font-size: 1.05rem;
  line-height: 1.8;
}

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

.promise-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 20px var(--shadow);
}

.promise-icon {
  width: 70px;
  height: 70px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.promise-icon svg {
  width: 35px;
  height: 35px;
  color: var(--primary);
}

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

/* Certifications */
.certifications-content {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.cert-card {
  background: var(--white);
  padding: 2rem 3rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 4px 20px var(--shadow);
}

.cert-card img {
  height: 80px;
  margin: 0 auto 1rem;
}

.cert-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.cert-card p {
  font-size: 0.875rem;
  margin: 0;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--accent);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 50%;
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 50%;
}

.timeline-content {
  background: var(--white);
  padding: 1.5rem 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px var(--shadow);
  max-width: 350px;
  margin-right: 2rem;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-right: 0;
  margin-left: 2rem;
}

.timeline-year {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.timeline-content h4 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.9rem;
  margin: 0;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: var(--accent);
  border: 4px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--accent);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 4px 30px var(--shadow);
}

.contact-form h3 {
  margin-bottom: 0.5rem;
}

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--light-grey);
  border-radius: 10px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info h3 {
  margin-bottom: 2rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  background: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

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

.contact-info-text p {
  margin: 0;
}

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

.contact-info-text a:hover {
  color: var(--accent);
}

.call-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--accent);
  color: var(--primary);
  padding: 1.25rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.25rem;
  margin-top: 1rem;
  transition: all 0.3s ease;
}

.call-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(245, 196, 0, 0.4);
}

.map-container {
  margin-top: 2rem;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
}

.map-container iframe {
  width: 100%;
  height: 300px;
  border: none;
}

/* ============================================
   GALLERY PAGE
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow);
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(13, 27, 42, 0.9), transparent);
  padding: 2rem 1.5rem 1.5rem;
  color: var(--white);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

.gallery-caption h4 {
  color: var(--white);
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

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

/* ============================================
   RESPONSIVE STYLES
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .coverage-content,
  .contact-grid,
  .about-intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .service-detail {
    grid-template-columns: 1fr;
  }
  
  .service-detail:nth-child(even) {
    direction: ltr;
  }
  
  .promise-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item,
  .timeline-item:nth-child(even) {
    padding-left: 60px;
    padding-right: 0;
    justify-content: flex-start;
  }
  
  .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 0;
    margin-right: 0;
    max-width: none;
  }
  
  .timeline-dot {
    left: 20px;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .header-phone {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .services-grid,
  .reviews-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .certifications-content {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .coverage-areas {
    justify-content: center;
  }
}