/* ── 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, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: #334155;
  background: #f8fafc;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: 'DM Serif Display', Georgia, serif; line-height: 1.2; color: #0f172a; }

/* ── Custom Properties ────────────────────────────── */
:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --shadow: 0 4px 24px rgba(15,23,42,0.07);
  --shadow-lg: 0 12px 48px rgba(15,23,42,0.10);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Utility ──────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--teal-600); }
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal-600);
  background: var(--teal-50);
  border: 1px solid var(--teal-200);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.1rem;
  color: var(--slate-500);
  max-width: 560px;
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .section-sub { margin: 0 auto; }
.section { padding: 100px 0; }

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--teal-600);
  color: #fff;
  border-color: var(--teal-600);
}
.btn-primary:hover { background: var(--teal-700); border-color: var(--teal-700); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.25); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--teal-600);
  border-color: var(--teal-600);
}
.btn-outline:hover { background: var(--teal-600); color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Navigation ───────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}
.nav-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  transition: var(--transition);
}
.nav.scrolled .nav-logo { color: var(--slate-800); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
  position: relative;
}
.nav-menu a:hover { color: #fff; }
.nav.scrolled .nav-menu a { color: var(--slate-600); }
.nav.scrolled .nav-menu a:hover { color: var(--teal-600); }
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal-400);
  transition: var(--transition);
  border-radius: 2px;
}
.nav-menu a:hover::after { width: 100%; }
.nav-cta {
  background: var(--teal-600) !important;
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--teal-700) !important; transform: translateY(-1px); }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.nav.scrolled .nav-toggle span { background: var(--slate-700); }

/* ── Hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.82) 0%, rgba(13,148,136,0.65) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  color: #fff;
}
.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.9);
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.08;
  margin-bottom: 24px;
  color: #fff;
  max-width: 680px;
}
.hero-accent {
  color: var(--teal-200);
  font-style: italic;
}
.hero-sub {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}
.trust-item svg { color: var(--teal-300); }

/* ── Services ─────────────────────────────────────── */
.services { background: var(--slate-50); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--slate-200);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-200);
}
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--teal-600);
  color: #fff;
  border-color: var(--teal-600);
}
.service-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--slate-800);
}
.service-card p {
  font-size: 0.95rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ── About ────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-images { position: relative; }
.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-main img { width: 100%; height: 450px; object-fit: cover; }
.about-img-float {
  position: absolute;
  bottom: -40px;
  right: -40px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #fff;
}
.about-img-float img { width: 280px; height: 200px; object-fit: cover; }
.about-stat {
  position: absolute;
  top: -20px;
  left: -20px;
  background: var(--teal-600);
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.stat-number {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 2.2rem;
  line-height: 1;
  margin-bottom: 4px;
}
.stat-label { font-size: 0.8rem; opacity: 0.85; line-height: 1.4; }
.about-content .section-title { margin-bottom: 24px; }
.about-text {
  font-size: 1.05rem;
  color: var(--slate-600);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-list { margin-top: 32px; display: flex; flex-direction: column; gap: 14px; }
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate-700);
}
.about-list svg { color: var(--teal-500); flex-shrink: 0; }

/* ── Process ──────────────────────────────────────── */
.process { background: var(--slate-50); }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--teal-200), var(--teal-400), var(--teal-200));
  z-index: 0;
}
.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.step-number {
  font-family: 'DM Serif Display', serif;
  font-size: 2.4rem;
  color: var(--teal-200);
  margin-bottom: 16px;
  line-height: 1;
}
.step-content h3 {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--slate-800);
}
.step-content p {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.7;
}
.step-content a { color: var(--teal-600); font-weight: 600; }
.step-content a:hover { text-decoration: underline; }

/* ── Testimonials ─────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--slate-200);
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--teal-100);
}
.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #f59e0b;
  margin-bottom: 20px;
}
.testimonial-text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--slate-600);
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-400), var(--teal-600));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.author-name { display: block; font-weight: 600; font-size: 0.95rem; color: var(--slate-800); }
.author-location { display: block; font-size: 0.8rem; color: var(--slate-400); margin-top: 2px; }

/* ── CTA ──────────────────────────────────────────── */
.cta { padding: 100px 0; }
.cta-card {
  background: linear-gradient(135deg, var(--teal-800) 0%, var(--teal-600) 50%, var(--teal-700) 100%);
  border-radius: var(--radius-lg);
  padding: 80px 64px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-content { position: relative; z-index: 1; }
.cta-content .section-label { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.25); color: var(--teal-200); }
.cta-content .section-title { color: #fff; margin-bottom: 16px; }
.cta-content .accent { color: var(--teal-200); }
.cta-text { font-size: 1.1rem; color: rgba(255,255,255,0.75); line-height: 1.8; max-width: 440px; }
.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  z-index: 1;
}
.cta-actions .btn-primary { background: #fff; color: var(--teal-700); border-color: #fff; }
.cta-actions .btn-primary:hover { background: var(--teal-50); border-color: var(--teal-50); }
.cta-actions .btn-outline { color: var(--teal-200); border-color: var(--teal-400); }
.cta-actions .btn-outline:hover { background: var(--teal-400); color: var(--teal-900); border-color: var(--teal-400); }

/* ── Contact ──────────────────────────────────────── */
.contact { background: var(--slate-50); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info .section-title { margin-bottom: 20px; }
.contact-text { font-size: 1.05rem; color: var(--slate-500); line-height: 1.8; margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 28px; }
.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  flex-shrink: 0;
}
.contact-detail strong { display: block; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--slate-400); margin-bottom: 4px; }
.contact-detail span, .contact-detail a { font-size: 1rem; color: var(--slate-700); line-height: 1.6; }
.contact-detail a:hover { color: var(--teal-600); }

/* Form */
.contact-form-wrap {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow);
}
.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
}
.form-note { font-size: 0.9rem; color: var(--slate-400); margin-bottom: 28px; }
.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: var(--slate-700);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--slate-800);
  background: var(--slate-50);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-500);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--teal-50);
  border: 1px solid var(--teal-200);
  border-radius: var(--radius);
  color: var(--teal-800);
  font-weight: 500;
  font-size: 0.95rem;
}
.form-success svg { color: var(--teal-500); flex-shrink: 0; }

/* ── Footer ───────────────────────────────────────── */
.footer {
  background: var(--slate-900);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer-brand p { font-size: 0.9rem; line-height: 1.8; max-width: 280px; }
.footer-links strong, .footer-contact strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}
.footer-links ul, .footer-contact ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--teal-400); }
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  line-height: 1.6;
}
.footer-contact svg { color: var(--teal-400); flex-shrink: 0; margin-top: 3px; }
.footer-contact a:hover { color: var(--teal-400); }
.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
}

/* ── Scroll Reveal ────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-card { grid-template-columns: 1fr; padding: 56px 40px; }
  .cta-actions { flex-direction: row; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 32px;
    gap: 20px;
    box-shadow: var(--shadow-lg);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .nav-menu.open { right: 0; }
  .nav-menu a { color: var(--slate-700); font-size: 1rem; }
  .nav-menu a:hover { color: var(--teal-600); }
  .nav-cta { background: var(--teal-600) !important; color: #fff !important; padding: 12px 24px; }
  .hero-title { font-size: clamp(2.2rem, 8vw, 3.2rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about-img-float { right: 16px; bottom: -24px; }
  .about-img-main img { height: 350px; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form-wrap { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .section { padding: 72px 0; }
}

@media (max-width: 480px) {
  .hero-content { padding: 100px 20px 60px; }
  .hero-trust { gap: 16px; }
  .cta-card { padding: 40px 24px; }
  .cta-actions { flex-direction: column; }
}
