/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: #334155;
  background-color: #F8FAFC;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; color: #1E293B; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(13, 148, 136, 0.08);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 1px 20px rgba(13, 148, 136, 0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.logo-text {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 800;
  font-size: 1rem;
  color: #1E293B;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.logo-text em {
  font-style: normal;
  color: #0D9488;
  font-weight: 700;
  font-size: 0.85rem;
}
.main-nav { display: flex; align-items: center; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-list a {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #475569;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-list a:hover { color: #0D9488; background: rgba(13, 148, 136, 0.06); }
.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: #0D9488;
  color: #F0FDFA !important;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.5rem 1rem !important;
  margin-left: 0.5rem;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: #0F766E; transform: translateY(-1px); }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  align-items: center;
  justify-content: center;
}
.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #334155;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger { position: relative; }
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-list {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(248, 250, 252, 0.98);
    backdrop-filter: blur(12px);
    padding: 1rem;
    border-bottom: 1px solid rgba(13, 148, 136, 0.1);
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
  }
  .nav-list.open { display: flex; }
  .nav-list a { padding: 0.75rem 1rem; width: 100%; }
  .nav-cta { margin-left: 0; margin-top: 0.5rem; justify-content: center; }
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #F0FDFA 0%, #E0F2FE 50%, #F8FAFC 100%);
  padding: 4rem 0 5rem;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,0.06) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(13, 148, 136, 0.1);
  color: #0D9488;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.hero-headline {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #1E293B;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.hero-headline br { display: none; }
@media (min-width: 768px) {
  .hero-headline br { display: block; }
}
.hero-desc {
  font-size: 1.1rem;
  color: #475569;
  margin-bottom: 2rem;
  max-width: 520px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #475569;
  font-weight: 500;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.5rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: #0D9488;
  color: #F0FDFA;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.3);
}
.btn-primary:hover { background: #0F766E; box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4); }
.btn-secondary {
  background: rgba(255,255,255,0.7);
  color: #1E293B;
  border: 1.5px solid rgba(30, 41, 59, 0.15);
}
.btn-secondary:hover { background: #fff; border-color: #0D9488; color: #0D9488; }
.btn-white {
  background: #fff;
  color: #0D9488;
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}
.btn-white:hover { background: #F0FDFA; box-shadow: 0 6px 20px rgba(0,0,0,0.15); }
.btn-full { width: 100%; justify-content: center; }

/* Hero image */
.hero-image { position: relative; }
.hero-img-wrapper {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(13, 148, 136, 0.12);
  aspect-ratio: 640/720;
}
.hero-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-float-card {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: #fff;
  border-radius: 14px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
  z-index: 2;
}
.float-card-icon {
  width: 44px;
  height: 44px;
  background: rgba(13, 148, 136, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-float-card strong { display: block; font-size: 0.9rem; color: #1E293B; }
.hero-float-card span { font-size: 0.78rem; color: #64748B; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-image { max-width: 480px; margin: 0 auto; }
  .hero-float-card { left: 10px; bottom: -10px; }
}

/* ===== SECTION SHARED ===== */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0D9488;
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: #1E293B;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.section-desc {
  font-size: 1.05rem;
  color: #64748B;
  max-width: 600px;
  line-height: 1.7;
}
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header .section-desc { margin: 0 auto; }

/* ===== SERVICES ===== */
.services {
  padding: 5rem 0;
  background: #fff;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: #F8FAFC;
  border: 1px solid rgba(13, 148, 136, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(13, 148, 136, 0.1);
  border-color: rgba(13, 148, 136, 0.2);
}
.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(13, 148, 136, 0.08);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 0.6rem;
}
.service-card p {
  font-size: 0.9rem;
  color: #64748B;
  line-height: 1.65;
}
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* ===== ABOUT ===== */
.about {
  padding: 5rem 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #F0FDFA 100%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-images { position: relative; }
.about-img-main {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 50px rgba(13, 148, 136, 0.1);
  aspect-ratio: 560/480;
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-img-secondary {
  position: absolute;
  bottom: -30px;
  right: -20px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  border: 4px solid #fff;
  aspect-ratio: 320/240;
}
.about-img-secondary img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-accent {
  position: absolute;
  top: -20px;
  right: 40px;
  opacity: 0.3;
}
.about-content .section-title { text-align: left; }
.about-body {
  font-size: 1rem;
  color: #475569;
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(13, 148, 136, 0.12);
}
.stat-number {
  display: block;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2rem;
  font-weight: 800;
  color: #0D9488;
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-label {
  font-size: 0.8rem;
  color: #64748B;
  font-weight: 500;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-content .section-title { text-align: center; }
  .about-body { text-align: center; }
  .about-stats { justify-content: center; }
  .about-images { max-width: 480px; margin: 0 auto; }
}

/* ===== WHY US ===== */
.why-us {
  padding: 5rem 0;
  background: #fff;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.why-card {
  background: linear-gradient(135deg, #F8FAFC 0%, #F0FDFA 100%);
  border: 1px solid rgba(13, 148, 136, 0.08);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(13, 148, 136, 0.1);
}
.why-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(13, 148, 136, 0.08);
  line-height: 1;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}
.why-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 0.6rem;
  margin-top: 1.5rem;
}
.why-card p {
  font-size: 0.9rem;
  color: #64748B;
  line-height: 1.65;
}
@media (max-width: 640px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ===== REVIEWS ===== */
.reviews {
  padding: 5rem 0;
  background: linear-gradient(180deg, #F0FDFA 0%, #F8FAFC 100%);
}
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.review-card {
  background: #fff;
  border: 1px solid rgba(13, 148, 136, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.25s, box-shadow 0.25s;
}
.review-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(13, 148, 136, 0.08);
}
.review-stars {
  display: flex;
  gap: 0.2rem;
  margin-bottom: 1rem;
}
.review-text {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.review-avatar { flex-shrink: 0; }
.review-author strong { display: block; font-size: 0.9rem; color: #1E293B; }
.review-author span { font-size: 0.78rem; color: #64748B; }
@media (max-width: 900px) {
  .reviews-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 4rem 0;
  background: linear-gradient(135deg, #0D9488 0%, #0F766E 60%, #115E59 100%);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  z-index: 1;
}
.cta-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}
.cta-desc {
  font-size: 1.05rem;
  color: rgba(240, 253, 250, 0.8);
  max-width: 480px;
}
.cta-actions { flex-shrink: 0; }
@media (max-width: 768px) {
  .cta-inner { flex-direction: column; text-align: center; }
}

/* ===== CONTACT ===== */
.contact {
  padding: 5rem 0;
  background: #fff;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-info .section-title { text-align: left; }
.contact-desc {
  font-size: 1rem;
  color: #64748B;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.contact-details { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(13, 148, 136, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #0D9488;
  margin-bottom: 0.2rem;
}
.contact-item a,
.contact-item span {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.6;
}
.contact-item a:hover { color: #0D9488; }
.contact-form-wrap {
  background: #F8FAFC;
  border: 1px solid rgba(13, 148, 136, 0.08);
  border-radius: 20px;
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1.5px solid rgba(100, 116, 139, 0.2);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: #1E293B;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #0D9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #94A3B8; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: none;
  align-items: center;
  gap: 0.6rem;
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  color: #0D9488;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  margin-top: 1rem;
}
.form-success.show { display: flex; }
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info .section-title { text-align: center; }
  .contact-desc { text-align: center; }
  .contact-details { align-items: center; }
  .contact-item { flex-direction: column; align-items: center; text-align: center; }
}

/* ===== FOOTER ===== */
.site-footer {
  background: #1E293B;
  color: rgba(240, 253, 250, 0.7);
  padding: 4rem 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand .logo-text { color: #F0FDFA; }
.footer-brand .logo-text em { color: #2DD4BF; }
.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 300px;
  color: rgba(240, 253, 250, 0.5);
}
.footer-links strong,
.footer-contact strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #2DD4BF;
  margin-bottom: 1rem;
}
.footer-links ul,
.footer-contact ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a,
.footer-contact a {
  font-size: 0.9rem;
  color: rgba(240, 253, 250, 0.5);
  transition: color 0.2s;
}
.footer-links a:hover,
.footer-contact a:hover { color: #2DD4BF; }
.footer-bottom {
  border-top: 1px solid rgba(240, 253, 250, 0.08);
  padding: 1.5rem 0;
}
.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(240, 253, 250, 0.3);
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

/* ===== SCROLL REVEAL (below-fold only, progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}