/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue: #1a6cf5;
  --blue-dark: #1255cc;
  --blue-light: #e8f0fe;
  --teal: #0d9488;
  --teal-light: #d1faf5;
  --slate: #0f172a;
  --slate-mid: #334155;
  --slate-light: #64748b;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --white: #ffffff;
  --radius: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);
  --font: 'Inter', system-ui, sans-serif;
  --serif: 'Playfair Display', Georgia, serif;
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--slate); background: var(--white); line-height: 1.6; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ===== TYPOGRAPHY ===== */
h1 { font-family: var(--serif); font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.15; }
h2 { font-family: var(--serif); font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height: 1.2; }
h3 { font-size: 1.1rem; font-weight: 600; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s;
  white-space: nowrap;
}
.btn-sm { padding: 8px 16px; font-size: .82rem; }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(26,108,245,.35); }
.btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline:hover { background: var(--blue-light); }
.btn-full { width: 100%; justify-content: center; font-size: 1rem; padding: 14px; }

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
#navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--slate);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.logo-icon { color: var(--blue); font-size: 1rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}
.nav-links li a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--slate-mid);
  transition: color .2s;
}
.nav-links li a:hover { color: var(--blue); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: all .25s;
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  padding: 100px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}
.hero-content { max-width: 560px; }
.hero-content h1 { margin-bottom: 20px; }
.hero-sub { font-size: 1.05rem; color: var(--slate-mid); margin-bottom: 32px; max-width: 480px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 20px 24px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.5rem; font-weight: 700; color: var(--blue); line-height: 1; }
.stat-label { font-size: .75rem; color: var(--slate-light); margin-top: 2px; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* Hero card */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-card {
  background: var(--white);
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  width: 340px;
  position: relative;
  z-index: 1;
}
.card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4ade80 0%, #22d3ee 100%);
  flex-shrink: 0;
}
.card-header strong { display: block; font-size: .95rem; }
.card-header span { font-size: .78rem; color: var(--slate-light); }
.card-body { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.pill-tag {
  background: var(--blue-light);
  color: var(--blue);
  font-size: .75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: 999px;
}
.card-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--slate-mid);
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot.green { background: #22c55e; box-shadow: 0 0 0 3px #dcfce7; }

.floating-badge {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: .8rem;
  font-weight: 500;
  box-shadow: var(--shadow);
  white-space: nowrap;
  z-index: 2;
}
.badge-top { top: 10%; right: -10%; }
.badge-bottom { bottom: 15%; left: -10%; }

/* ===== SECTIONS SHARED ===== */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 24px;
}
.section-label {
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--blue);
  margin-bottom: 10px;
}
.section-inner h2 { margin-bottom: 14px; }
.section-sub { font-size: 1rem; color: var(--slate-mid); max-width: 580px; margin-bottom: 52px; }

/* ===== ABOUT ===== */
#about { background: var(--bg); }
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: box-shadow .2s, transform .2s;
}
.about-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.icon-wrap { font-size: 2rem; margin-bottom: 14px; }
.about-card h3 { margin-bottom: 10px; }
.about-card p { font-size: .9rem; color: var(--slate-mid); line-height: 1.65; }

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow .2s, transform .2s;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.service-card.featured {
  background: linear-gradient(135deg, #1a6cf5 0%, #0d9488 100%);
  color: var(--white);
  border-color: transparent;
}
.service-icon { font-size: 2rem; margin-bottom: 14px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: .9rem; color: var(--slate-mid); margin-bottom: 16px; line-height: 1.6; }
.service-card.featured p { color: rgba(255,255,255,.8); }
.service-card ul { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.service-card ul li {
  font-size: .85rem;
  color: var(--slate-mid);
  padding-left: 18px;
  position: relative;
}
.service-card ul li::before { content: '✓'; position: absolute; left: 0; color: var(--teal); font-weight: 700; }
.service-card.featured ul li { color: rgba(255,255,255,.85); }
.service-card.featured ul li::before { color: #86efac; }
.price { font-size: .85rem; font-weight: 600; color: var(--blue); display: block; }
.service-card.featured .price { color: #a5f3fc; }

/* ===== HOW IT WORKS ===== */
#how-it-works { background: var(--bg); }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}
.step {
  flex: 1;
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--border);
  transition: box-shadow .2s;
}
.step:hover { box-shadow: var(--shadow); }
.step-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
  margin-bottom: 14px;
  font-family: var(--serif);
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: .88rem; color: var(--slate-mid); line-height: 1.65; }
.step-arrow {
  font-size: 1.5rem;
  color: var(--border);
  padding: 0 12px;
  align-self: center;
  flex-shrink: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.stars { color: #f59e0b; font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card p { font-size: .92rem; color: var(--slate-mid); font-style: italic; margin-bottom: 20px; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.t-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  flex-shrink: 0;
}
.t1 { background: linear-gradient(135deg, #818cf8, #a78bfa); }
.t2 { background: linear-gradient(135deg, #fb7185, #f97316); }
.t3 { background: linear-gradient(135deg, #34d399, #06b6d4); }
.testimonial-author strong { display: block; font-size: .9rem; }
.testimonial-author span { font-size: .78rem; color: var(--slate-light); }

/* ===== FAQ ===== */
#faq { background: var(--bg); }
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 720px; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 24px;
  font-size: .95rem;
  font-weight: 600;
  color: var(--slate);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font);
}
.faq-q:hover { color: var(--blue); }
.faq-icon {
  font-size: 1.3rem;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform .25s;
}
.faq-q[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s ease;
}
.faq-a.open { grid-template-rows: 1fr; }
.faq-a > p {
  overflow: hidden;
  padding: 0 24px 20px;
  font-size: .9rem;
  color: var(--slate-mid);
  line-height: 1.7;
}

/* ===== BOOKING ===== */
#book { background: linear-gradient(160deg, #0f172a 0%, #1e3a5f 100%); }
#book .section-label { color: #7dd3fc; }
#book h2 { color: var(--white); }
.book-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.book-text p { color: #94a3b8; margin-bottom: 28px; font-size: .95rem; line-height: 1.7; }
.book-benefits { display: flex; flex-direction: column; gap: 12px; }
.book-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: #cbd5e1;
}
.book-benefits li span {
  width: 22px;
  height: 22px;
  background: rgba(26,108,245,.3);
  color: #7dd3fc;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  flex-shrink: 0;
}

/* Form */
.book-form {
  background: var(--white);
  border-radius: 20px;
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--slate-mid); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: .9rem;
  font-family: var(--font);
  color: var(--slate);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,108,245,.12);
}
.form-group input.error, .form-group select.error { border-color: #ef4444; }
.form-note { font-size: .78rem; color: var(--slate-light); text-align: center; margin-top: 10px; }
.form-success {
  background: #dcfce7;
  color: #15803d;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: .88rem;
  font-weight: 500;
  margin-top: 12px;
  text-align: center;
}

/* ===== FOOTER ===== */
footer { background: var(--slate); color: #94a3b8; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 40px;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 60px;
}
.footer-brand .logo { color: var(--white); margin-bottom: 12px; }
.footer-brand p { font-size: .88rem; line-height: 1.65; max-width: 240px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col strong { color: var(--white); font-size: .85rem; margin-bottom: 4px; }
.footer-col a { font-size: .85rem; color: #64748b; transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid #1e293b;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  font-size: .78rem;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.disclaimer { color: #334155; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  #hero { grid-template-columns: 1fr; text-align: center; padding-top: 100px; }
  .hero-content { max-width: 100%; }
  .hero-sub { max-width: 100%; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .book-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    gap: 0;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links li a { padding: 12px 0; display: block; font-size: 1rem; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child a { border-bottom: none; padding-top: 16px; }

  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); padding: 8px 0; align-self: center; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .stat-divider { width: 40px; height: 1px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .book-form { padding: 24px 20px; }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}