/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: #334155;
  background: #f8fafc;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; color: #1e293b; }

/* ── Layout ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }

/* ── Section Header ── */
.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0d9488;
  margin-bottom: 12px;
}
.section-title { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 16px; }
.section-desc { font-size: 1.05rem; color: #64748b; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 50px;
  transition: all 0.25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: #0d9488;
  color: #fff;
  box-shadow: 0 4px 16px rgba(13, 148, 136, 0.3);
}
.btn-primary:hover { background: #0f766e; transform: translateY(-2px); box-shadow: 0 6px 24px rgba(13, 148, 136, 0.4); }
.btn-secondary {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.25); }
.btn-white {
  background: #fff;
  color: #0d9488;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-white:hover { background: #f0fdfa; transform: translateY(-2px); }
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); }
.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; height: 72px; }
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; color: #1e293b; }
.nav-logo-text { font-family: 'Playfair Display', serif; }
.nav-menu { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.nav-menu a { font-size: 0.9rem; font-weight: 500; color: #475569; transition: color 0.2s; }
.nav-menu a:hover { color: #0d9488; }
.nav-cta {
  background: #0d9488;
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  transition: background 0.25s, transform 0.2s;
}
.nav-cta:hover { background: #0f766e; transform: translateY(-1px); }

/* Mobile nav toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left: auto; }
.nav-toggle-bar { width: 24px; height: 2px; background: #334155; border-radius: 2px; transition: all 0.3s; }
.nav-toggle.active .nav-toggle-bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle.active .nav-toggle-bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0f172a;
}
.hero-bg {
  position: absolute;
  inset: 0;
  display: flex;
}
.hero-img {
  width: 50%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(13, 68, 65, 0.85) 50%, rgba(13, 148, 136, 0.6) 100%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(15, 23, 42, 0.97) 0%, rgba(15, 23, 42, 0.88) 55%, transparent 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}
.hero-content { max-width: 560px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #5eead4;
  background: rgba(13, 148, 136, 0.2);
  border: 1px solid rgba(13, 148, 136, 0.3);
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: #f1f5f9;
  margin-bottom: 24px;
  line-height: 1.15;
}
.hero-desc {
  font-size: 1.1rem;
  color: #94a3b8;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.hero-trust { display: flex; gap: 32px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: #cbd5e1; font-weight: 500; }

/* ── Services ── */
.services { background: #f8fafc; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: 16px;
  padding: 36px 32px;
  border: 1px solid rgba(148, 163, 184, 0.15);
  transition: all 0.3s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(13, 148, 136, 0.1); border-color: rgba(13, 148, 136, 0.25); }
.service-icon {
  width: 56px;
  height: 56px;
  background: #ccfbf1;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 10px; font-family: 'Inter', sans-serif; font-weight: 600; }
.service-card p { color: #64748b; font-size: 0.95rem; line-height: 1.65; }

/* ── How It Works ── */
.how-it-works { background: #fff; }
.steps { display: flex; align-items: flex-start; gap: 0; flex-wrap: wrap; justify-content: center; }
.step { flex: 1; min-width: 240px; text-align: center; padding: 0 24px; }
.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: #ccfbf1;
  line-height: 1;
  margin-bottom: 16px;
}
.step-content h3 { font-size: 1.15rem; margin-bottom: 10px; font-family: 'Inter', sans-serif; font-weight: 600; }
.step-content p { color: #64748b; font-size: 0.95rem; }
.step-connector { display: flex; align-items: center; padding: 0 8px; margin-top: 40px; }

/* ── About ── */
.about { background: #f0fdfa; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image { position: relative; border-radius: 20px; overflow: hidden; }
.about-image img { width: 100%; height: 500px; object-fit: cover; border-radius: 20px; }
.about-stat {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-radius: 14px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about-stat-number { font-family: 'Playfair Display', serif; font-size: 1.3rem; font-weight: 700; color: #0d9488; }
.about-stat-label { font-size: 0.85rem; color: #64748b; }
.about-content .section-tag { text-align: left; }
.about-content .section-title { text-align: left; margin-bottom: 20px; }
.about-text { color: #475569; margin-bottom: 16px; font-size: 1rem; }
.about-values { margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-item svg { flex-shrink: 0; margin-top: 2px; }
.value-item strong { display: block; font-size: 0.95rem; color: #1e293b; margin-bottom: 2px; }
.value-item span { font-size: 0.88rem; color: #64748b; }

/* ── Testimonials ── */
.testimonials { background: #fff; }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.testimonial-card {
  background: #f8fafc;
  border-radius: 16px;
  padding: 32px;
  border: 1px solid rgba(148, 163, 184, 0.12);
  transition: all 0.3s;
}
.testimonial-card:hover { border-color: rgba(13, 148, 136, 0.2); box-shadow: 0 8px 32px rgba(13, 148, 136, 0.08); }
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 16px; }
.testimonial-text { font-size: 0.98rem; color: #475569; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-name { display: block; font-weight: 600; font-size: 0.95rem; color: #1e293b; }
.testimonial-location { display: block; font-size: 0.82rem; color: #94a3b8; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, #0f172a 0%, #0d4a45 60%, #0d9488 100%);
  padding: 80px 0;
}
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.cta-text h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); color: #f1f5f9; margin-bottom: 12px; }
.cta-text p { color: #94a3b8; font-size: 1.05rem; max-width: 480px; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ── FAQ ── */
.faq { background: #f8fafc; }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(148, 163, 184, 0.2); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: #1e293b;
  text-align: left;
  transition: color 0.2s;
}
.faq-question:hover { color: #0d9488; }
.faq-chevron { flex-shrink: 0; transition: transform 0.3s; color: #94a3b8; }
.faq-question[aria-expanded="true"] .faq-chevron { transform: rotate(180deg); color: #0d9488; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; }
.faq-answer p { padding-bottom: 24px; color: #64748b; line-height: 1.7; font-size: 0.95rem; }

/* ── Contact ── */
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-info .section-tag { text-align: left; }
.contact-info .section-title { text-align: left; margin-bottom: 16px; }
.contact-desc { color: #64748b; margin-bottom: 36px; font-size: 1rem; }
.contact-details { display: flex; flex-direction: column; gap: 24px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; }
.contact-detail-icon {
  width: 48px;
  height: 48px;
  background: #ccfbf1;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail strong { display: block; font-size: 0.85rem; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 4px; }
.contact-detail span, .contact-detail a { font-size: 0.98rem; color: #334155; }
.contact-detail a:hover { color: #0d9488; }

/* Form */
.contact-form-wrap { background: #f8fafc; border-radius: 20px; padding: 40px; border: 1px solid rgba(148, 163, 184, 0.15); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: #334155; margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(148, 163, 184, 0.3);
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  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 textarea { resize: vertical; min-height: 100px; }
.form-success {
  text-align: center;
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.form-success p { color: #0d9488; font-weight: 500; }

/* ── Footer ── */
.footer { background: #0f172a; padding: 64px 0 0; color: #94a3b8; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; padding-bottom: 48px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 16px; max-width: 280px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.1rem; color: #f1f5f9; }
.footer-logo-text { font-family: 'Playfair Display', serif; }
.footer-links strong,
.footer-services strong,
.footer-contact strong {
  display: block;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f1f5f9;
  margin-bottom: 16px;
}
.footer-links a,
.footer-services a {
  display: block;
  font-size: 0.9rem;
  color: #94a3b8;
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-links a:hover,
.footer-services a:hover { color: #5eead4; }
.footer-contact p { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; margin-bottom: 8px; }
.footer-contact a:hover { color: #5eead4; }
.footer-bottom { border-top: 1px solid rgba(148, 163, 184, 0.15); padding: 24px 0; text-align: center; font-size: 0.85rem; color: #64748b; }

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-img { width: 100%; opacity: 0.35; }
  .hero-overlay { background: linear-gradient(135deg, rgba(15, 23, 42, 0.93) 0%, rgba(13, 68, 65, 0.85) 100%); }
  .hero-content { max-width: 100%; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image img { height: 360px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(248, 250, 252, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-toggle { display: flex; }
  .hero { min-height: auto; padding: 120px 0 80px; }
  .hero-inner { padding: 0 24px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .steps { flex-direction: column; gap: 0; }
  .step-connector { transform: rotate(90deg); justify-content: center; margin: 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .hero-trust { flex-direction: column; gap: 12px; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
}