/* ==========================================================================
   Resonata — Shared Styles
   ========================================================================== */

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

:root {
  --ink: #0e0e10;
  --ink-muted: #5c5c66;
  --ink-faint: #a8a8b0;
  --surface: #f7f6f2;
  --surface-card: #ffffff;
  --gold: #b08a4e;
  --gold-light: #e8d9be;
  --border: rgba(0,0,0,0.08);
  --radius: 12px;
  --accent: #b08a4e;
  --accent-light: #e8d9be;
  --accent-muted: #d4c4a8;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--surface);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
}

/* ==========================================================================
   NAV
   ========================================================================== */

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw;
  height: 64px;
  background: rgba(247,246,242,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  letter-spacing: -0.3px;
  color: var(--ink);
  text-decoration: none;
}
.nav-logo span {
  color: var(--gold);
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  margin-left: 10px;
  vertical-align: middle;
}
.nav-center { display: flex; align-items: center; gap: 4px; }
.nav-item {
  font-size: 14px; font-weight: 500; color: var(--ink-muted);
  background: none; border: none; cursor: pointer;
  padding: 8px 14px; border-radius: 8px;
  text-decoration: none; display: flex; align-items: center; gap: 5px;
  transition: background 0.15s, color 0.15s; font-family: 'DM Sans', sans-serif;
  white-space: nowrap;
}
.nav-item:hover, .nav-item.active { background: rgba(0,0,0,0.05); color: var(--ink); }
.nav-item svg { transition: transform 0.2s; }
.nav-dropdown { position: relative; }
.nav-dropdown.open .nav-item svg { transform: rotate(180deg); }
.nav-dropdown.open .nav-item { background: rgba(0,0,0,0.05); color: var(--ink); }

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  z-index: 200;
}
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px; left: 50%;
  width: 10px; height: 10px;
  background: var(--surface-card);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: translateX(-50%) rotate(45deg);
}
.nav-dropdown.open .dropdown-menu { display: flex; flex-direction: column; gap: 2px; }

.dropdown-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 14px; border-radius: 10px;
  text-decoration: none; transition: background 0.12s;
}
.dropdown-item:hover { background: var(--surface); }
.dropdown-icon {
  width: 36px; height: 36px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.voice-icon { background: var(--gold-light); color: var(--gold); }
.sms-icon   { background: #e8f0fe; color: #3b5bdb; }
.web-icon   { background: #e8f5ee; color: #2d7a4f; }
.dropdown-text { display: flex; flex-direction: column; gap: 2px; }
.dropdown-label { font-size: 14px; font-weight: 500; color: var(--ink); }
.dropdown-desc  { font-size: 12px; color: var(--ink-faint); }

.nav-cta {
  font-size: 14px; font-weight: 500;
  color: var(--surface-card); background: var(--ink);
  padding: 9px 20px; border-radius: 100px;
  text-decoration: none; transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.75; }

@media (max-width: 680px) {
  .nav-center { display: none; }
}

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 5vw 80px;
  max-width: 1100px;
  margin: auto;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px; height: 1px;
  background: var(--accent);
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: -1.5px;
  font-weight: 700;
  max-width: 820px;
  margin-bottom: 28px;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--ink-muted);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  color: var(--surface-card);
  background: var(--ink);
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s, opacity 0.15s;
}
.btn-primary:hover { opacity: 0.8; transform: translateY(-1px); }
.btn-primary svg { flex-shrink: 0; }
.btn-ghost {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.15s;
}
.btn-ghost:hover { color: var(--ink); }

/* ==========================================================================
   SECTIONS
   ========================================================================== */

section.content {
  padding: 100px 5vw;
  max-width: 1100px;
  margin: auto;
}
.section {
  padding: 100px 5vw;
  max-width: 1100px;
  margin: auto;
}
.section-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.section-heading {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.8px;
  max-width: 600px;
  margin-bottom: 60px;
}

/* ==========================================================================
   FEATURE GRID (webchat, sms, reporting)
   ========================================================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}
.feature-icon {
  width: 40px; height: 40px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}
.feature-card h3 { font-size: 16px; font-weight: 500; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--ink-muted); line-height: 1.6; }

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  padding: 100px 5vw;
  max-width: 1100px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.cta-section .section-heading {
  max-width: 560px;
  margin: 16px auto 40px;
}
.cta-sub {
  font-size: 14px;
  color: var(--ink-faint);
  margin-top: 16px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

footer {
  border-top: 1px solid var(--border);
  padding: 32px 5vw;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--ink-faint);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  color: var(--ink);
  text-decoration: none;
}

/* ==========================================================================
   DARK SECTION (shared by webchat, sms, homepage)
   ========================================================================== */

.dark-section {
  background: var(--ink);
  padding: 100px 5vw;
}
.dark-inner { max-width: 1100px; margin: auto; }
.dark-section h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.8px;
  max-width: 560px;
  margin-bottom: 48px;
  line-height: 1.12;
}
.dark-label {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-muted);
  margin-bottom: 20px;
}

/* Step / moment grid (shared pattern) */
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius);
  overflow: hidden;
}
.step-grid-item {
  background: var(--ink);
  padding: 32px 28px;
}
.step-grid-item:first-child { border-top: 2px solid var(--accent); }
.step-grid-num {
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.2);
  margin-bottom: 20px;
}
.step-grid-item h3 { font-size: 15px; font-weight: 500; color: #fff; margin-bottom: 8px; }
.step-grid-item p { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.6; }

@media (max-width: 800px) { .step-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .step-grid { grid-template-columns: 1fr; } }

@media (max-width: 600px) {
  footer { flex-direction: column; gap: 12px; }
}