/* ========== GLOBAL VARIABLES & RESET ========== */
:root {
  --primary: #0F172A;
  --secondary: #0891B2;
  --accent: #F59E0B;
  --bg-light: #F8FAFC;
  --text-dark: #1E293B;
  --text-light: #64748B;
  --white: #FFFFFF;
  --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 20px 25px -12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 25px 35px -12px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.5;
  overflow-x: hidden;
}

h1, h2, h3, h4, .logo, .footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 5rem 0;
}

.section-tag {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--secondary);
  font-weight: 700;
  display: inline-block;
  margin-bottom: 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
}

.section-header p {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ========== BUTTONS ========== */
.btn-primary, .btn-outline, .btn-cta-phone, .btn-cta-secondary, .btn-phone, .btn-outline-small {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.btn-primary:hover {
  background: var(--secondary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(8, 145, 178, 0.3);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-phone {
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
}

.btn-phone:hover {
  background: #e08e00;
  transform: translateY(-2px);
}

.btn-outline-small {
  border: 2px solid var(--secondary);
  color: var(--secondary);
  background: transparent;
  padding: 0.7rem 1.5rem;
}

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

.btn-cta-phone {
  background: var(--accent);
  color: var(--primary);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

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

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

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
}

.logo i {
  color: var(--secondary);
  margin-right: 8px;
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  color: var(--text-dark);
  transition: 0.2s;
}

.nav-links a:hover {
  color: var(--secondary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1002;
}

.hamburger span {
  width: 28px;
  height: 2.5px;
  background: var(--primary);
  transition: 0.3s;
  border-radius: 2px;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: 0.25s;
}

/* ========== HERO ========== */
.hero {
  padding-top: 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  background: rgba(8, 145, 178, 0.1);
  width: fit-content;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--secondary);
}

.hero-badge i {
  margin-right: 6px;
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.2;
  margin: 1.2rem 0 1rem;
}

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

.hero-text {
  font-size: 1.05rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
}

.stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--text-dark);
}

.stat i {
  color: var(--secondary);
  font-size: 1rem;
}

.hero-visual {
  position: relative;
}

.hero-img {
  width: 100%;
  border-radius: 2rem;
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  height: auto;
}

/* ========== EMERGENCY BANNER ========== */
.emergency-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1e293b 100%);
  color: var(--white);
  padding: 1.2rem 0;
}

.emergency-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.emergency-text {
  display: flex;
  align-items: center;
  gap: 12px;
}

.emergency-text i {
  font-size: 1.8rem;
  color: var(--accent);
}

.emergency-call {
  background: var(--accent);
  padding: 0.8rem 1.8rem;
  border-radius: 50px;
  font-weight: 700;
  text-decoration: none;
  color: var(--primary);
  transition: 0.2s;
}

.emergency-call:hover {
  transform: scale(1.02);
  background: #e08e00;
}

/* ========== ABOUT ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-img-card img {
  width: 100%;
  border-radius: 2rem;
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

.about-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-desc {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.about-info-box {
  background: var(--white);
  border-radius: 1.5rem;
  padding: 1.2rem 1.5rem;
  margin: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}

.info-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0.75rem;
}

.info-row:last-child {
  margin-bottom: 0;
}

.info-row i {
  width: 24px;
  color: var(--secondary);
  font-size: 1.1rem;
}

.about-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.feature-highlights {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.feature-highlights div {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
}

.feature-highlights i {
  color: var(--accent);
}

/* ========== SERVICES ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-align: center;
  cursor: pointer;
}

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

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

.service-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* ========== WHY CHOOSE ========== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.why-card {
  background: var(--white);
  border-radius: 1.5rem;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.why-card i {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.why-card h4 {
  margin-bottom: 0.5rem;
}

.why-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

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

/* ========== TIMELINE ========== */
.timeline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
}

.timeline-step {
  flex: 1;
  background: var(--white);
  border-radius: 1.5rem;
  padding: 1.8rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.timeline-step:hover {
  transform: translateY(-5px);
}

.step-num {
  background: var(--secondary);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--white);
}

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

.project-card {
  position: relative;
  border-radius: 1.5rem;
  overflow: hidden;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  gap: 10px;
  color: var(--white);
}

.project-overlay i {
  font-size: 2rem;
}

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

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

/* ========== SERVICE AREAS ========== */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.5rem;
}

.area-card {
  background: var(--white);
  padding: 1.2rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 500;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.area-card i {
  color: var(--secondary);
  font-size: 1.2rem;
}

.area-card:hover {
  transform: translateX(5px);
  background: var(--secondary);
  color: var(--white);
}

.area-card:hover i {
  color: var(--white);
}

/* ========== TESTIMONIALS ========== */
.testimonial-slider {
  position: relative;
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-track {
  display: flex;
  transition: transform 0.4s ease;
}

.testimonial-card {
  min-width: 100%;
  background: var(--white);
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.testimonial-card i {
  font-size: 2rem;
  color: var(--secondary);
  opacity: 0.5;
  margin-bottom: 1rem;
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.testimonial-card h4 {
  color: var(--secondary);
  font-weight: 600;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

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

.prev {
  left: -20px;
}

.next {
  right: -20px;
}

/* ========== FAQ ACCORDION ========== */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--white);
  border-radius: 1rem;
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  text-align: left;
  padding: 1.2rem 1.5rem;
  font-weight: 600;
  background: var(--white);
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1rem;
}

.accordion-header i {
  transition: transform 0.3s;
  color: var(--secondary);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  transition: max-height 0.4s ease;
  color: var(--text-light);
  line-height: 1.6;
}

.accordion-item.active .accordion-content {
  max-height: 200px;
  padding-bottom: 1.2rem;
}

/* ========== CTA BANNER ========== */
.cta-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1e293b 100%);
  border-radius: 2rem;
  margin: 2rem 0;
}

.cta-inner {
  text-align: center;
  padding: 3rem;
  color: var(--white);
}

.cta-inner h2 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.cta-inner p {
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

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

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-details li {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  list-style: none;
  align-items: flex-start;
}

.contact-details li i {
  width: 32px;
  height: 32px;
  background: rgba(8, 145, 178, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--secondary);
}

.contact-details li div strong {
  display: block;
  font-size: 0.8rem;
  color: var(--text-light);
}

.contact-details li div span {
  font-weight: 500;
}

.contact-social {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.contact-social a {
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
  text-decoration: none;
}

.contact-social a:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}

.contact-badge .badge-card {
  background: linear-gradient(135deg, var(--primary) 0%, #1e293b 100%);
  padding: 2.5rem;
  border-radius: 2rem;
  text-align: center;
  color: var(--white);
}

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

.badge-card h3 {
  margin-bottom: 0.5rem;
}

.badge-card p {
  margin-bottom: 1.5rem;
  opacity: 0.8;
}

.badge-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--primary);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
}

/* ========== FOOTER ========== */
.footer {
  background: #0F172A;
  color: #94a3b8;
  padding: 3rem 0 1.5rem;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-logo i {
  color: var(--secondary);
}

.footer-col p {
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 1rem;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1rem;
}

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

.footer-col ul li {
  margin-bottom: 0.5rem;
}

.footer-col ul li a {
  color: #94a3b8;
  text-decoration: none;
  transition: 0.2s;
}

.footer-col ul li a:hover {
  color: var(--secondary);
}

.footer-bottom {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 5rem 2rem;
    transition: 0.3s ease;
    z-index: 1001;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-links {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
  
  .timeline {
    flex-direction: column;
  }
  
  .slider-btn {
    display: none;
  }
  
  .cta-inner {
    padding: 2rem;
  }
  
  .cta-inner h2 {
    font-size: 1.5rem;
  }
  
  .emergency-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.8rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .btn-primary, .btn-outline {
    justify-content: center;
  }
}