/* ===========================
   APEX ACCOUNTING — DARK THEME
   =========================== */

:root {
  --bg-base: #0a0c0f;
  --bg-surface: #111418;
  --bg-elevated: #181c22;
  --bg-card: #1c2028;
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(185,148,82,0.35);

  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --gold-dim: rgba(201,168,76,0.15);

  --text-primary: #eef0f4;
  --text-secondary: #8b93a1;
  --text-muted: #525a66;

  --radius: 6px;
  --radius-lg: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.35);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;

  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 70px; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 3px; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 600; }
h3 { font-size: 1.4rem; font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

p { color: var(--text-secondary); }

/* ── LAYOUT ── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

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

.section-header p {
  max-width: 560px;
  margin: 12px auto 0;
  font-size: 1.05rem;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: #0a0c0f;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  padding: 13px 30px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--gold-light);
  color: #0a0c0f;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.3);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--gold);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 12px 28px;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-outline:hover {
  background: var(--gold-dim);
  color: var(--gold-light);
}

.btn-full { width: 100%; text-align: center; font-size: 1rem; padding: 15px; }

/* ═══════════════════
   NAVBAR
═══════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,12,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

#navbar.scrolled {
  background: rgba(10,12,15,0.97);
  border-bottom-color: var(--border-accent);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}

.logo-mark {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.logo-sub {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ═══════════════════
   HERO
═══════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(201,168,76,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(201,168,76,0.04) 0%, transparent 60%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at center, black 0%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-block;
  background: var(--gold-dim);
  border: 1px solid var(--border-accent);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease both;
}

.hero h1 {
  max-width: 700px;
  margin-bottom: 20px;
  animation: fadeInUp 0.7s ease 0.1s both;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero-sub {
  max-width: 540px;
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 36px;
  animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeInUp 0.7s ease 0.4s both;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  animation: bounce 2s infinite;
}

/* ═══════════════════
   ABOUT
═══════════════════ */
.about { background: var(--bg-surface); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-left .section-label { margin-bottom: 12px; }
.about-left h2 { margin-bottom: 20px; }
.about-left p { font-size: 1.05rem; line-height: 1.8; }

.about-accreditation {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.accred-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: var(--radius);
}

.about-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition);
}

.about-card:hover {
  border-color: var(--border-accent);
  transform: translateX(4px);
}

.about-card-icon { font-size: 1.6rem; margin-bottom: 10px; }
.about-card h4 { margin-bottom: 6px; }
.about-card p { font-size: 0.9rem; }

/* ═══════════════════
   SERVICES
═══════════════════ */
.services { background: var(--bg-base); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: block;
}

.service-card h3 {
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-card p { font-size: 0.95rem; line-height: 1.7; }

/* ═══════════════════
   WHY US
═══════════════════ */
.why-us { background: var(--bg-surface); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
}

.why-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card);
  transform: translateY(-3px);
}

.why-icon { font-size: 2rem; margin-bottom: 12px; }
.why-card h4 { margin-bottom: 8px; }
.why-card p { font-size: 0.88rem; line-height: 1.6; }

/* ═══════════════════
   BOOKING
═══════════════════ */
.booking {
  background: var(--bg-base);
  position: relative;
}

.booking::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 80% 50%, rgba(201,168,76,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
  position: relative;
}

.booking-info .section-label { margin-bottom: 12px; }
.booking-info h2 { margin-bottom: 14px; }
.booking-info > p { margin-bottom: 28px; font-size: 0.95rem; line-height: 1.7; }

.booking-details { display: flex; flex-direction: column; gap: 14px; }

.booking-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.bd-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }

/* Form */
.booking-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.booking-form { display: flex; flex-direction: column; gap: 18px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 11px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

.form-group select option { background: var(--bg-elevated); }

.form-group textarea { resize: vertical; min-height: 80px; }

.form-disclaimer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Success state */
.booking-success {
  text-align: center;
  padding: 48px 24px;
}

.success-icon {
  width: 64px; height: 64px;
  background: var(--gold-dim);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--gold);
  margin: 0 auto 20px;
}

.booking-success h3 { margin-bottom: 10px; }
.booking-success p { margin-bottom: 24px; }

/* ═══════════════════
   CONTACT
═══════════════════ */
.contact { background: var(--bg-surface); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: border-color var(--transition);
}

.contact-card:hover { border-color: var(--border-accent); }

.contact-icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h4 { margin-bottom: 8px; font-size: 1rem; }
.contact-card p { font-size: 0.88rem; color: var(--text-secondary); }
.contact-card a { color: var(--text-secondary); }
.contact-card a:hover { color: var(--gold); }

/* ═══════════════════
   FOOTER
═══════════════════ */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand .logo { margin-bottom: 12px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }

.social-links { display: flex; gap: 10px; }

.social-links a {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition);
}

.social-links a:hover {
  background: var(--gold-dim);
  border-color: var(--border-accent);
  color: var(--gold);
}

.footer-col h5 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom p { font-size: 0.78rem; color: var(--text-muted); }

/* ═══════════════════
   ANIMATIONS
═══════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ═══════════════════
   RESPONSIVE
═══════════════════ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .nav-links.open { display: flex; }

  .hamburger { display: flex; }

  .services-grid { grid-template-columns: 1fr; }

  .booking-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  .why-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .hero-stats { gap: 20px; }
  .stat-num { font-size: 1.6rem; }

  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding: 100px 20px 60px; }
  .hero-actions { flex-direction: column; }
  .contact-grid { grid-template-columns: 1fr; }
}