:root {
  --primary-blue: #002C77;
  --accent-blue: #2D5DF6;
  --black: #000000;
  --white: #FFFFFF;
  --light-grey: #F0F0F0;
  --muted-grey: #6E7F8F;
  --transition-speed: 0.3s;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', Arial, sans-serif;
  line-height: 1.6;
  color: var(--black);
  background-color: var(--white);
}

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============ HEADER ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  transition: all var(--transition-speed) ease;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-link {
  display: block;
}

.logo-img {
  width: 120px;
  height: auto;
  transition: transform var(--transition-speed) ease;
}

.scrolled .logo-img {
  transform: scale(0.85);
}

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-desktop a {
  font-size: 16px;
  font-weight: 500;
  color: var(--black);
  position: relative;
  padding: 5px 0;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  transition: all var(--transition-speed) ease;
  transform: translateX(-50%);
}

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

.nav-desktop a.active {
  color: var(--primary-blue);
}

.header-contact {
  display: none;
}

.btn-cta {
  display: inline-block;
  background: var(--primary-blue);
  color: var(--white);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition-speed) ease;
  border: none;
  cursor: pointer;
}

.btn-cta:hover {
  background: var(--accent-blue);
  transform: translateY(-2px);
}

.btn-cta:active {
  transform: translateY(0);
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--primary-blue);
  border-radius: 2px;
  transition: all var(--transition-speed) ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Overlay Menu */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-speed) ease;
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-overlay .logo-link {
  position: absolute;
  top: 20px;
  left: 20px;
}

.mobile-nav-overlay .logo-img {
  width: 120px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.mobile-nav-links a {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-blue);
  transition: color var(--transition-speed) ease;
}

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

.mobile-nav-contact {
  margin-top: 40px;
  text-align: center;
}

.mobile-nav-contact p {
  font-size: 14px;
  color: var(--muted-grey);
  margin-bottom: 10px;
}

.mobile-nav-contact a {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-blue);
}

.mobile-nav-social {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.mobile-nav-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--light-grey);
  transition: background var(--transition-speed) ease;
}

.mobile-nav-social a:hover {
  background: var(--primary-blue);
}

.mobile-nav-social a:hover svg {
  fill: var(--white);
}

.mobile-nav-social svg {
  width: 20px;
  height: 20px;
  fill: var(--primary-blue);
}

/* ============ HERO SECTIONS ============ */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  margin-top: 60px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(0, 44, 119, 0.7), rgba(0, 44, 119, 0.5));
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px;
  max-width: 800px;
}

.hero-content h1 {
  font-size: 36px;
  color: var(--white);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.2s forwards;
}

.hero .btn-cta {
  opacity: 0;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  animation-delay: 0.4s;
}

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

/* ============ SECTIONS ============ */
section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  font-size: 36px;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.section-header p {
  font-size: 18px;
  color: var(--muted-grey);
  max-width: 600px;
  margin: 0 auto;
}

/* ============ SERVICES SECTION ============ */
.services-section {
  background: var(--light-grey);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.service-card img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.service-card p {
  font-size: 15px;
  color: var(--muted-grey);
  margin-bottom: 20px;
}

.service-card .btn-cta {
  padding: 10px 20px;
  font-size: 14px;
}

/* ============ WHY CHOOSE US ============ */
.why-choose-us {
  background: var(--white);
}

.why-choose-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.why-choose-item {
  text-align: center;
}

.why-choose-item img {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
}

.why-choose-item h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 10px;
}

.why-choose-item p {
  font-size: 15px;
  color: var(--muted-grey);
}

.why-choose-cta {
  text-align: center;
  margin-top: 50px;
}

.why-choose-cta .bbb-badge {
  max-width: 150px;
  height: auto;
}

/* ============ TESTIMONIALS ============ */
.testimonials-section {
  background: var(--light-grey);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 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='%23002C77' 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");
}

.testimonials-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.testimonial-card blockquote {
  font-size: 20px;
  font-style: italic;
  color: var(--black);
  margin-bottom: 20px;
  line-height: 1.8;
}

.testimonial-card cite {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary-blue);
  font-style: normal;
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.testimonial-nav button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--primary-blue);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-nav button:hover {
  background: var(--primary-blue);
}

.testimonial-nav button:hover svg {
  fill: var(--white);
}

.testimonial-nav svg {
  width: 20px;
  height: 20px;
  fill: var(--primary-blue);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

.testimonial-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: none;
  background: var(--muted-grey);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.testimonial-dots button.active {
  background: var(--primary-blue);
  transform: scale(1.2);
}

/* ============ CTA SECTION ============ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
  color: var(--white);
  text-align: center;
}

.cta-section h2 {
  font-size: 36px;
  margin-bottom: 15px;
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
}

.cta-section .phone-number {
  font-size: 28px;
  font-weight: 700;
  display: block;
  margin-bottom: 20px;
  color: var(--white);
}

.cta-section .btn-cta {
  background: var(--white);
  color: var(--primary-blue);
}

.cta-section .btn-cta:hover {
  background: var(--light-grey);
  transform: translateY(-2px);
}

/* ============ FOOTER ============ */
.footer {
  background: var(--primary-blue);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-img {
  width: 150px;
  margin-bottom: 15px;
}

.footer-brand p {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 15px;
}

.footer-brand a {
  font-size: 16px;
  font-weight: 600;
}

.footer h4 {
  font-size: 18px;
  margin-bottom: 20px;
}

.footer ul li {
  margin-bottom: 12px;
}

.footer ul a {
  font-size: 14px;
  opacity: 0.8;
  transition: opacity var(--transition-speed) ease;
}

.footer ul a:hover {
  opacity: 1;
}

.footer-social {
  display: flex;
  gap: 15px;
}

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

.footer-social a:hover {
  background: var(--accent-blue);
}

.footer-social svg {
  width: 20px;
  height: 20px;
  fill: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  font-size: 14px;
  opacity: 0.7;
}

.footer-bottom .legal-links {
  margin-top: 10px;
}

.footer-bottom .legal-links a {
  font-size: 14px;
  opacity: 0.7;
  margin: 0 10px;
}

.footer-bottom .legal-links a:hover {
  opacity: 1;
}

/* ============ BACK TO TOP BUTTON ============ */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-speed) ease;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 44, 119, 0.3);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent-blue);
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  fill: var(--white);
}

/* ============ PAGE SPECIFIC STYLES ============ */

/* Services Page */
.services-hero {
  background-image: url('../images/services-hero.png');
}

.services-list-section {
  background: var(--white);
}

.services-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-list-card {
  background: var(--light-grey);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-speed) ease;
}

.service-list-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.service-list-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-list-content {
  padding: 30px;
}

.service-list-content h3 {
  font-size: 24px;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.service-list-content p {
  font-size: 15px;
  color: var(--muted-grey);
  margin-bottom: 20px;
  line-height: 1.7;
}

.emergency-callout {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
  color: var(--white);
  text-align: center;
  border-radius: 16px;
  padding: 40px;
}

.emergency-callout h3 {
  font-size: 28px;
  margin-bottom: 15px;
}

.emergency-callout p {
  font-size: 16px;
  opacity: 0.9;
  margin-bottom: 20px;
}

.emergency-callout .btn-cta {
  background: var(--white);
  color: #ff6b6b;
}

/* Service Detail Page */
.service-detail-hero {
  background-image: url('../images/service-hvac.png');
}

.service-description {
  background: var(--white);
}

.service-description-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.service-description-content h2 {
  font-size: 32px;
  color: var(--primary-blue);
  margin-bottom: 20px;
}

.service-description-content p {
  font-size: 16px;
  color: var(--muted-grey);
  margin-bottom: 20px;
  line-height: 1.8;
}

.service-description-content ul {
  margin-top: 20px;
}

.service-description-content ul li {
  padding: 10px 0;
  padding-left: 30px;
  position: relative;
  font-size: 16px;
  color: var(--black);
}

.service-description-content ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-weight: bold;
}

/* Process Section */
.process-section {
  background: var(--light-grey);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-blue);
  color: var(--white);
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.process-step h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 10px;
}

.process-step p {
  font-size: 15px;
  color: var(--muted-grey);
}

/* FAQ Section */
.faq-section {
  background: var(--white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--light-grey);
  margin-bottom: 15px;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-blue);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: 24px;
  color: var(--accent-blue);
  transition: transform var(--transition-speed) ease;
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) ease;
}

.faq-answer p {
  padding: 0 20px 20px;
  font-size: 15px;
  color: var(--muted-grey);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* Related Services */
.related-services {
  background: var(--light-grey);
}

.related-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.related-service-link {
  display: block;
  background: var(--white);
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  transition: all var(--transition-speed) ease;
  border: 2px solid transparent;
}

.related-service-link:hover {
  border-color: var(--primary-blue);
  transform: translateY(-3px);
}

.related-service-link h4 {
  font-size: 16px;
  color: var(--primary-blue);
}

/* About Page */
.about-hero {
  background-image: url('../images/about-hero.png');
}

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

.story-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.story-content h2 {
  font-size: 32px;
  color: var(--primary-blue);
  margin-bottom: 25px;
}

.story-content p {
  font-size: 17px;
  color: var(--muted-grey);
  line-height: 1.8;
  margin-bottom: 20px;
}

.team-section {
  background: var(--light-grey);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.team-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  text-align: center;
  transition: all var(--transition-speed) ease;
}

.team-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.team-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.team-card-content {
  padding: 25px;
}

.team-card h3 {
  font-size: 22px;
  color: var(--primary-blue);
  margin-bottom: 5px;
}

.team-card .title {
  font-size: 14px;
  color: var(--accent-blue);
  font-weight: 600;
  margin-bottom: 15px;
}

.team-card p {
  font-size: 15px;
  color: var(--muted-grey);
  line-height: 1.6;
}

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

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.certification-item {
  text-align: center;
}

.certification-item img {
  width: 120px;
  height: auto;
  margin-bottom: 20px;
}

.certification-item h3 {
  font-size: 20px;
  color: var(--primary-blue);
  margin-bottom: 10px;
}

.certification-item p {
  font-size: 15px;
  color: var(--muted-grey);
}

/* Our Work Page */
.our-work-hero {
  background-image: url('../images/our-work-hero.png');
}

.projects-section {
  background: var(--light-grey);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.project-card {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  background: var(--white);
}

.project-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-speed) ease;
}

.project-card:hover img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(0, 44, 119, 0.9), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-type {
  display: inline-block;
  background: var(--accent-blue);
  color: var(--white);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
  width: fit-content;
}

.project-card h3 {
  font-size: 22px;
  color: var(--white);
  margin-bottom: 10px;
}

.project-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 15px;
}

.project-card .btn-cta {
  width: fit-content;
}

.work-cta-section {
  background: var(--white);
  text-align: center;
}

.work-cta-section h3 {
  font-size: 32px;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

.work-cta-section p {
  font-size: 18px;
  color: var(--muted-grey);
  margin-bottom: 30px;
}

/* Contact Page */
.contact-hero {
  background-image: url('../images/contact-hero.png');
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}

.contact-info h2 {
  font-size: 32px;
  color: var(--primary-blue);
  margin-bottom: 30px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-info-item img {
  width: 40px;
  height: 40px;
}

.contact-info-item h4 {
  font-size: 16px;
  color: var(--primary-blue);
  margin-bottom: 5px;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 15px;
  color: var(--muted-grey);
}

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

.contact-form-container {
  background: var(--light-grey);
  border-radius: 16px;
  padding: 40px;
}

.contact-form-container h3 {
  font-size: 24px;
  color: var(--primary-blue);
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  transition: border-color var(--transition-speed) ease;
  background: var(--white);
}

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

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

.contact-form-container .btn-cta {
  width: 100%;
  padding: 16px;
  font-size: 16px;
}

.map-section {
  background: var(--light-grey);
  padding: 80px 0;
}

.map-section h3 {
  font-size: 28px;
  color: var(--primary-blue);
  text-align: center;
  margin-bottom: 30px;
}

.map-container {
  border-radius: 16px;
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* ============ ANIMATIONS ============ */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.hero .btn-cta {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes wobble {
  0%, 100% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-3deg);
  }
  75% {
    transform: rotate(3deg);
  }
}

.cta-section .btn-cta {
  animation: wobble 2s ease-in-out infinite;
  animation-delay: 1s;
}

/* Scroll animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

/* ============ RESPONSIVE ============ */
@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: 30px;
  }
  
  .header-contact {
    display: block;
    text-align: right;
  }
  
  .header-contact .phone-label {
    font-size: 12px;
    color: var(--muted-grey);
  }
  
  .header-contact .phone-number {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-blue);
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .hero-content h1 {
    font-size: 48px;
  }
  
  .hero-content p {
    font-size: 20px;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .service-description-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  
  .hero {
    min-height: 90vh;
  }
  
  .hero-content h1 {
    font-size: 56px;
  }
  
  .section-header h2 {
    font-size: 42px;
  }
}

/* Mobile styles */
@media (max-width: 767px) {
  .hero {
    min-height: 70vh;
  }
  
  .hero-content h1 {
    font-size: 28px;
  }
  
  .hero-content p {
    font-size: 16px;
  }
  
  section {
    padding: 60px 0;
  }
  
  .section-header h2 {
    font-size: 28px;
  }
  
  .services-grid,
  .services-list-grid,
  .team-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card {
    padding: 30px 20px;
  }
  
  .testimonial-card blockquote {
    font-size: 16px;
  }
  
  .cta-section h2 {
    font-size: 28px;
  }
  
  .cta-section .phone-number {
    font-size: 24px;
  }
  
  .contact-form-container {
    padding: 25px;
  }
  
  .map-container iframe {
    height: 300px;
  }
}
