:root {
  --primary: #1a2a4a;
  --primary-dark: #0f1d36;
  --primary-light: #2c3e6b;
  --secondary: #0d9488;
  --secondary-dark: #0b7a6f;
  --accent: #F59E0B;
  --accent-dark: #d97706;
  --light: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-600: #64748b;
  --gray-800: #334155;
  --dark: #0f172a;
  --gradient-1: linear-gradient(135deg, #1a2a4a 0%, #0d9488 100%);
  --gradient-2: linear-gradient(135deg, #0f172a 0%, #1a2a4a 100%);
  --gradient-3: linear-gradient(135deg, #0d9488 0%, #f59e0b 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all .3s ease;
}

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

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-800);
  overflow-x: hidden;
  background: #fff;
  width: 100%;
  position: relative;
}

a { text-decoration: none; transition: var(--transition); }
img, video, iframe { max-width: 100%; height: auto; }

/* Navbar */
.navbar {
  padding: 16px 0;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--gray-200);
  padding: 10px 0;
}

.navbar .navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary);
  letter-spacing: -.5px;
}

.navbar .navbar-brand span { color: var(--accent); }

.navbar .nav-link {
  font-weight: 500;
  color: var(--gray-800);
  padding: 8px 18px !important;
  border-radius: 8px;
  transition: var(--transition);
  font-size: .925rem;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--secondary);
  background: rgba(13,148,136,.08);
}

.navbar .btn-nav {
  background: var(--gradient-1);
  color: #fff;
  border: none;
  padding: 10px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .875rem;
  transition: var(--transition);
}

.navbar .btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-2);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,.85) 0%, rgba(15,23,42,.6) 50%, rgba(13,148,136,.3) 100%);
  z-index: 1;
}

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

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 span {
  background: var(--gradient-3);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.75);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero .btn-primary-custom {
  background: var(--gradient-3);
  color: #fff;
  border: none;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero .btn-primary-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(245,158,11,.35);
  color: #fff;
}

.hero .btn-outline-custom {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.3);
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: 16px;
}

.hero .btn-outline-custom:hover {
  border-color: #fff;
  background: rgba(255,255,255,.1);
  color: #fff;
}

/* Section styling */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .badge {
  display: inline-block;
  background: rgba(13,148,136,.1);
  color: var(--secondary);
  padding: 6px 20px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 16px;
  letter-spacing: -.5px;
}

.section-header p {
  color: var(--gray-600);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* About section */
.about-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-img-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: var(--transition);
}

.about-img-wrapper:hover img {
  transform: scale(1.03);
}

.about-content h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
}

.about-content p {
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* Cards */
.feature-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card .icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(13,148,136,.1);
  color: var(--secondary);
  transition: var(--transition);
}

.feature-card:hover .icon {
  background: var(--gradient-1);
  color: #fff;
}

.feature-card h5 {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--gray-600);
  font-size: .925rem;
  line-height: 1.7;
  margin-bottom: 0;
}

/* Process */
.process-section {
  background: var(--gray-100);
}

.process-step {
  text-align: center;
  padding: 32px 20px;
  position: relative;
  overflow: hidden;
}

.process-step .step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 auto 20px;
  background: var(--gradient-1);
  color: #fff;
  box-shadow: 0 8px 25px rgba(13,148,136,.3);
}

.process-step h5 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.process-step p {
  color: var(--gray-600);
  font-size: .9rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.process-step .step-connector {
  position: absolute;
  right: -15px;
  top: 45px;
  color: var(--gray-300);
  font-size: 1.5rem;
}

/* Why choose us */
.why-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  height: 100%;
}

.why-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.why-card .icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
  background: rgba(245,158,11,.1);
  color: var(--accent);
  transition: var(--transition);
}

.why-card:hover .icon {
  background: var(--gradient-3);
  color: #fff;
}

.why-card h5 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.why-card p {
  color: var(--gray-600);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 0;
}

/* Testimonials */
.testimonial-section {
  background: var(--gradient-2);
  position: relative;
}

.testimonial-section .section-header h2,
.testimonial-section .section-header p { color: #fff; }
.testimonial-section .section-header .badge {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
}

.testimonial-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  height: 100%;
}

.testimonial-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-5px);
}

.testimonial-card .stars {
  color: var(--accent);
  font-size: .9rem;
  margin-bottom: 16px;
}

.testimonial-card .quote {
  color: rgba(255,255,255,.8);
  font-size: .95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card .author .avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-card .author .info strong {
  display: block;
  color: #fff;
  font-size: .9rem;
}

.testimonial-card .author .info small {
  color: rgba(255,255,255,.5);
  font-size: .8rem;
}

/* FAQ */
.faq-section { background: var(--gray-100); }

.accordion-item {
  border: none;
  background: #fff;
  border-radius: var(--radius) !important;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-button {
  font-weight: 600;
  color: var(--primary);
  padding: 20px 24px;
  font-size: 1rem;
  background: #fff;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  color: var(--secondary);
  background: #fff;
}

.accordion-button:focus {
  border-color: transparent;
  box-shadow: none;
}

.accordion-button::after {
  background-size: 16px;
  background-position: center;
}

.accordion-body {
  padding: 0 24px 20px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Contact */
.contact-section {
  position: relative;
}

.contact-info-card {
  background: var(--gradient-1);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  color: #fff;
  height: 100%;
}

.contact-info-card h4 {
  font-weight: 700;
  margin-bottom: 24px;
}

.contact-info-card .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-card .contact-item .icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-info-card .contact-item h6 {
  font-weight: 600;
  margin-bottom: 4px;
  font-size: .9rem;
}

.contact-info-card .contact-item p {
  color: rgba(255,255,255,.7);
  font-size: .9rem;
  margin-bottom: 0;
}

.contact-form-wrapper {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.contact-form-wrapper .form-control {
  padding: 14px 18px;
  border-radius: 10px;
  border: 2px solid var(--gray-200);
  font-size: .925rem;
  transition: var(--transition);
}

.contact-form-wrapper .form-control:focus {
  border-color: var(--secondary);
  box-shadow: 0 0 0 4px rgba(13,148,136,.1);
}

.contact-form-wrapper .form-label {
  font-weight: 600;
  color: var(--primary);
  font-size: .875rem;
  margin-bottom: 6px;
}

.contact-form-wrapper .btn-submit {
  background: var(--gradient-1);
  color: #fff;
  border: none;
  padding: 14px 40px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  width: 100%;
}

.contact-form-wrapper .btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Map */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  display: block;
}

/* CTA Banner */
.cta-banner {
  background: var(--gradient-1);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  max-width: 550px;
  margin: 0 auto 32px;
}

.cta-banner .btn-cta {
  background: #fff;
  color: var(--primary);
  border: none;
  padding: 16px 44px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.cta-banner .btn-cta:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
}

/* Footer */
.footer {
  background: var(--dark);
  padding: 60px 0 0;
  color: rgba(255,255,255,.7);
}

.footer h5 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer p { font-size: .9rem; line-height: 1.7; }

.footer ul {
  list-style: none;
  padding: 0;
}

.footer ul li { margin-bottom: 10px; }

.footer ul li a {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  transition: var(--transition);
}

.footer ul li a:hover {
  color: var(--secondary);
  padding-left: 4px;
}

.footer .social-links a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 1.1rem;
  margin-right: 8px;
  transition: var(--transition);
}

.footer .social-links a:hover {
  background: var(--secondary);
  color: #fff;
  transform: translateY(-3px);
}

.footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px 0;
  margin-top: 40px;
  text-align: center;
  font-size: .85rem;
  color: rgba(255,255,255,.4);
}

/* Thank You Page */
.thankyou-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.thankyou-card {
  text-align: center;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  margin: 120px auto 80px;
}

.thankyou-card .icon-check {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(13,148,136,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--secondary);
  margin: 0 auto 24px;
}

.thankyou-card h2 {
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.thankyou-card p {
  color: var(--gray-600);
  margin-bottom: 32px;
}

.thankyou-card .btn-home {
  background: var(--gradient-1);
  color: #fff;
  border: none;
  padding: 14px 40px;
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.thankyou-card .btn-home:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
}

/* Page banner */
.page-banner {
  padding: 160px 0 80px;
  background: var(--gradient-2);
  position: relative;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  opacity: .1;
  width: 100%;
  height: 100%;
}

.page-banner h1 {
  color: #fff;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 12px;
}

.page-banner p {
  color: rgba(255,255,255,.65);
  font-size: 1.1rem;
  max-width: 550px;
}

/* Statistics */
.stats-section {
  background: var(--gradient-1);
  padding: 60px 0;
}

.stat-item {
  text-align: center;
  color: #fff;
  padding: 20px;
}

.stat-item .number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 4px;
}

.stat-item .number span { color: var(--accent); }

.stat-item .label {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
  font-weight: 500;
}

/* Service detail page */
.service-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  height: 100%;
}

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

.service-card .card-img {
  height: 220px;
  object-fit: cover;
  width: 100%;
}

.service-card .card-body {
  padding: 28px 24px;
}

.service-card .card-body .icon-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  background: rgba(13,148,136,.1);
  color: var(--secondary);
}

.service-card .card-body h5 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.service-card .card-body p {
  color: var(--gray-600);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 0;
}

/* Value cards */
.value-card {
  text-align: center;
  padding: 32px 24px;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  height: 100%;
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.value-card .icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 16px;
  background: rgba(13,148,136,.1);
  color: var(--secondary);
}

.value-card h5 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.value-card p {
  color: var(--gray-600);
  font-size: .875rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

/* Preloader */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

#preloader .spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 4px solid var(--gray-200);
  border-top-color: var(--secondary);
  animation: spin .8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 991px) {
  .section { padding: 70px 0; }
  .navbar .btn-nav { display: none; }
  .hero { min-height: 90vh; }
  .process-step .step-connector { display: none; }
  .contact-form-wrapper { padding: 32px 24px; }
  .contact-info-card { padding: 36px 24px; }
}

@media (max-width: 767px) {
  .section { padding: 50px 0; }
  .hero { min-height: auto; padding: 140px 0 80px; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero .btn-outline-custom { margin-left: 0; margin-top: 12px; }
  .page-banner { padding: 130px 0 50px; }
  .footer { padding: 40px 0 0; }
  .thankyou-card { padding: 40px 24px; }
  .navbar .navbar-brand { font-size: 1.5rem; }
  .navbar .navbar-collapse { max-height: 80vh; overflow-y: auto; }
}