/* ═══════════════════════════════════════════════════════════
   DentalHub Landing Page — Design System "Surgical Precision"
   Palette: Deep Space #070C10 + Brand Blue #38b6ff + Cyan #00E4F2
   Font: Outfit (same as the app)
════════════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --bg:         #FFFFFF;
  --surface:    #F8FAFC;
  --elevated:   #FFFFFF;
  --border:     rgba(56, 182, 255, 0.08);
  --brand:      #38b6ff;
  --brand-deep: #0D3E6B;
  --brand-dim:  rgba(56, 182, 255, 0.08);
  --brand-glow: rgba(56, 182, 255, 0.3);
  --accent:     #00E4F2;
  --text:       #0A2540;
  --muted:      #4A5B6F;
  --success:    #10B981;
  --radius:     4px; /* Mais moderno e técnico */
  --radius-md:  12px;
  --radius-lg:  24px;
  --ease:       cubic-bezier(0.4,0,0.2,1);
  --spring:     cubic-bezier(0.34,1.56,0.64,1);
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── UTILITIES ───────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.accent { color: var(--brand); }

.rounded-xl { border-radius: var(--radius-lg) !important; }
.shadow-2xl {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px var(--border) !important;
}

.shadow-app {
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px var(--border);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.shadow-app:hover {
  transform: translateY(-4px);
  box-shadow: 0 35px 60px -15px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--brand-dim);
}
@media (max-width: 768px) {
  .shadow-app { border-radius: var(--radius-md); }
}

/* Reveal animations */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ── NAV ─────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
  padding: 0;
}
.nav.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 16px 24px;
  display: flex; align-items: center; gap: 40px;
}
.nav-logo-img { height: 36px; width: auto; filter: none; }
.nav-links {
  display: flex; gap: 32px; flex: 1;
  font-size: 0.9rem; font-weight: 500; color: var(--muted);
}
.nav-links a { transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.btn-cta-nav {
  font-size: 0.875rem; font-weight: 600;
  background: var(--brand); color: #FFFFFF;
  padding: 10px 20px; border-radius: var(--radius);
  transition: all 0.2s var(--ease);
  white-space: nowrap;
}
.btn-cta-nav:hover { background: #29a3eb; transform: translateY(-1px); box-shadow: 0 8px 24px var(--brand-glow); }
.nav-mobile-toggle { display: none; flex-direction: column; gap: 5px; }
.nav-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding: 140px 24px 100px; /* Reduzido de 300px para remover o buraco branco */
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; gap: 60px;
}
.hero-bg-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}
.hero-bg-glow {
  position: absolute; top: -200px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px; z-index: 0;
  background: radial-gradient(ellipse at center, rgba(56, 182, 255, 0.08), transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 760px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; color: var(--brand);
  border: 1px solid var(--border);
  background: rgba(56,182,255,0.06);
  padding: 6px 14px; border-radius: 99px;
  letter-spacing: 0.02em;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brand);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--brand-glow); }
  50% { box-shadow: 0 0 0 6px transparent; }
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.03em; color: var(--text);
}
.hero-title-highlight {
  color: var(--brand);
}
.hero-subtitle {
  font-size: 1.125rem; color: var(--muted); line-height: 1.7; font-weight: 400;
  max-width: 560px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.btn-primary-hero {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--brand);
  color: white;
  font-weight: 700; font-size: 1rem; font-family: 'Outfit', sans-serif;
  padding: 16px 36px; border-radius: var(--radius);
  transition: all 0.25s var(--spring);
  box-shadow: 0 8px 30px rgba(56, 182, 255, 0.2);
}
.btn-primary-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(56, 182, 255, 0.4);
  filter: brightness(1.1);
}
.btn-ghost-hero {
  display: inline-flex; align-items: center;
  border: 1px solid var(--border); color: var(--brand-deep);
  font-weight: 600; font-size: 1rem;
  padding: 16px 28px; border-radius: var(--radius);
  transition: all 0.2s;
  background: white;
}
.btn-ghost-hero:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-dim); }

/* Stats */
.hero-stats {
  display: flex; align-items: center; gap: 32px;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 20px 32px; border-radius: var(--radius-md);
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.stat-value { display: flex; align-items: baseline; gap: 2px; justify-content: center; }
.stat-num { font-size: 2.5rem; font-weight: 800; color: var(--brand); line-height: 1; }
.stat-suffix { font-size: 1.25rem; font-weight: 700; color: var(--brand); }
.stat-prefix { font-size: 1.1rem; font-weight: 600; color: var(--muted); margin-right: 2px; }
.stat-label { font-size: 0.85rem; font-weight: 600; color: var(--text); white-space: nowrap; opacity: 0.8; }
.stat-divider { width: 1px; height: 48px; background: var(--border); }

/* Hero Screen */
.hero-screen-wrapper {
  position: sticky; z-index: 10;
  top: 100px;
  width: 100%; max-width: 1100px;
}
.hero-screen-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px var(--border) inset;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.hero-screen-frame:hover { transform: translateY(-8px); box-shadow: 0 60px 120px rgba(0,0,0,0.6), 0 0 40px var(--brand-dim); }
.screen-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; background: #F1F5F9;
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #FF5F57; }
.dot.yellow { background: #FEBC2E; }
.dot.green { background: #28C840; }
.screen-url {
  font-size: 0.7rem; color: var(--muted);
  background: var(--surface); padding: 3px 12px; border-radius: 99px;
  margin-left: 8px; flex: 1; text-align: center;
  border: 1px solid var(--border);
}
.hero-screenshot { width: 100%; display: block; }
.hero-screen-glow {
  position: absolute; bottom: -60px; left: 50%; transform: translateX(-50%);
  width: 80%; height: 120px;
  background: radial-gradient(ellipse at center, rgba(56,182,255,0.25), transparent 70%);
  filter: blur(20px); pointer-events: none;
}

/* ── SOCIAL PROOF ────────────────────────────────────────── */
.social-proof {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proof-label {
  text-align: center; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 24px;
}
.proof-logos {
  display: flex; flex-wrap: wrap;
  justify-content: center; align-items: center; gap: 12px;
}
.proof-badge {
  font-size: 0.825rem; font-weight: 600;
  color: var(--muted); padding: 8px 18px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--elevated);
  transition: all 0.2s;
}
.proof-badge:hover { color: var(--text); border-color: var(--brand); }

/* ── FEATURES ────────────────────────────────────────────── */
.features { padding: 120px 24px; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--brand); background: var(--brand-dim);
  border: 1px solid var(--border);
  padding: 5px 14px; border-radius: var(--radius); margin-bottom: 20px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
  line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 16px;
}
.section-sub { font-size: 1rem; color: var(--muted); line-height: 1.7; max-width: 560px; margin: 0 auto; }

/* Tabs */
.feature-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center; margin-bottom: 48px;
}
.tab-btn {
  font-size: 0.875rem; font-weight: 600; font-family: 'Outfit', sans-serif;
  color: var(--muted); padding: 10px 20px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface);
  transition: all 0.2s var(--ease);
}
.tab-btn:hover { color: var(--text); border-color: var(--brand); }
.tab-btn.active {
  color: var(--brand); background: var(--brand-dim);
  border-color: var(--brand);
  box-shadow: 0 0 16px var(--brand-dim);
}

/* Panels */
.feature-panel { display: none; }
.feature-panel.active { display: block; animation: fadeIn 0.4s var(--ease); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

.panel-content {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px;
  align-items: center;
}
.panel-text h3 {
  font-size: 1.75rem; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 16px;
}
.panel-text p { color: var(--muted); line-height: 1.7; margin-bottom: 28px; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.feature-list li { display: flex; align-items: center; gap: 12px; font-size: 0.925rem; color: var(--muted); }
.check { color: var(--brand); font-weight: 700; flex-shrink: 0; }

.screen-frame {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  background: var(--surface);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  transition: transform 0.4s var(--ease);
}
.screen-frame:hover { transform: translateY(-6px) scale(1.01); }
.screen-bar-mini {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; background: var(--elevated);
  border-bottom: 1px solid var(--border);
}
.panel-img { width: 100%; display: block; }

/* ── HOW IT WORKS ────────────────────────────────────────── */
.how-it-works {
  padding: 120px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps {
  display: flex; align-items: flex-start;
  gap: 0; margin-top: 16px;
  position: relative;
}
.step {
  flex: 1; text-align: center;
  padding: 40px 32px;
  background: var(--elevated); border: 1px solid var(--border); border-radius: var(--radius-md);
  transition: all 0.3s var(--ease);
}
.step:hover { border-color: var(--brand); transform: translateY(-6px); box-shadow: 0 20px 40px rgba(56,182,255,0.08); }
.step-num {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--brand); margin-bottom: 16px; font-variant-numeric: tabular-nums;
}
.step-icon { font-size: 2rem; margin-bottom: 12px; }
.step h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; }
.step p { font-size: 0.9rem; color: var(--muted); line-height: 1.7; }
.step-connector {
  width: 60px; flex-shrink: 0;
  height: 2px; background: var(--border);
  margin-top: 80px; position: relative;
}
.step-connector::after {
  content: '→'; position: absolute;
  right: -8px; top: -12px;
  font-size: 1rem; color: var(--border);
}

/* ── PAIN POINTS (AGITAÇÃO DE DOR) ────────────────────────── */
.pain-points { padding: 100px 24px; background: #FFFFFF; position: relative; }
.pain-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.pain-card {
  padding: 32px; background: #FFF5F5; border: 1px solid rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md); display: flex; gap: 20px; transition: transform 0.3s;
}
.pain-card:hover { transform: translateY(-4px); border-color: rgba(239, 68, 68, 0.2); }
.pain-icon { width: 48px; height: 48px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: #FFE4E4; border-radius: 12px; color: #EF4444; }
.pain-content h4 { font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.pain-content p { font-size: 0.95rem; color: var(--muted); line-height: 1.6; }
.pain-conclusion { text-align: center; margin-top: 56px; padding: 24px; background: var(--brand-dim); border-radius: var(--radius-md); border: 1px solid var(--border); }
.pain-conclusion p { font-size: 1.1rem; font-weight: 700; color: var(--brand-deep); }
@media (max-width: 768px) { .pain-grid { grid-template-columns: 1fr; } }

/* ── SECURITY BANNER ─────────────────────────────────────── */
.security-seal-section { padding: 40px 24px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.security-banner {
  display: flex; align-items: center; justify-content: center; gap: 48px; max-width: 1000px; margin: 0 auto; flex-wrap: wrap; text-align: center;
}
.security-item { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 0.95rem; color: var(--text); }
.security-item svg { color: var(--brand); flex-shrink: 0; }

/* ── PRICING ─────────────────────────────────────────────── */
.pricing { padding: 120px 24px; position: relative; overflow: hidden; }
.pricing-bg-glow {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse at center, rgba(56,182,255,0.08), transparent 70%);
  pointer-events: none;
}

/* Toggle */
.billing-toggle {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-bottom: 56px;
}
.toggle-label { font-size: 0.9rem; font-weight: 600; color: var(--muted); transition: color 0.2s; cursor: pointer; }
.toggle-label.active { color: var(--text); }
.badge-save {
  display: inline-block; font-size: 0.65rem; font-weight: 700;
  background: var(--success); color: white;
  padding: 2px 8px; border-radius: 99px; margin-left: 6px;
  vertical-align: middle;
}
.toggle-switch {
  width: 52px; height: 28px; border-radius: 99px;
  background: var(--brand); position: relative; cursor: pointer;
  border: 1px solid var(--brand); transition: background 0.3s;
}
.toggle-switch[aria-checked="false"] { background: var(--surface); border-color: var(--border); }
.toggle-knob {
  position: absolute; top: 3px; right: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #020810; transition: transform 0.3s var(--spring);
}
.toggle-switch[aria-checked="false"] .toggle-knob { transform: translateX(-24px); background: var(--muted); }

/* Plans grid */
.plans-grid-modern {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  margin-bottom: 48px;
  align-items: stretch;
}
.modern-plan-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 48px 24px 32px; /* Top padding aumentado para a tag */
  display: flex; flex-direction: column; gap: 32px;
  position: relative; 
  transition: all 0.3s var(--ease);
  height: 100%;
}
.modern-plan-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,0.1); border-color: rgba(56,182,255,0.3); }
.modern-plan-card.highlighted {
  border-color: var(--brand);
  background: linear-gradient(145deg, var(--surface) 0%, rgba(56,182,255,0.06) 100%);
  box-shadow: 0 0 40px rgba(56,182,255,0.1);
}
.modern-plan-card.dark-theme {
  background: var(--text); /* Escuro premium */
  color: white;
  border-color: #123456;
}
.modern-plan-card.dark-theme .plan-title { color: white; }
.modern-plan-card.dark-theme .plan-desc { color: rgba(255,255,255,0.7); }
.modern-plan-card.dark-theme .price-num { color: white; }
.modern-plan-card.dark-theme .currency, .modern-plan-card.dark-theme .per-month { color: rgba(255,255,255,0.7); }
.modern-plan-card.dark-theme .price-billed { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }

.most-popular-tag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em;
  background: var(--brand); color: #020810;
  padding: 6px 16px; border-radius: 99px;
  white-space: nowrap;
  box-shadow: 0 4px 12px var(--brand-glow);
  z-index: 10;
}
.plan-title { font-size: 1.5rem; font-weight: 800; color: var(--text); margin-bottom: 0px;}
.plan-desc { font-size: 0.825rem; color: var(--muted); line-height: 1.6; min-height: 3.2em; }
.card-top { display: flex; flex-direction: column; gap: 16px; flex-shrink: 0; }
.price-block { display: flex; align-items: baseline; gap: 4px; margin-top: 4px;}
.currency { font-size: 1.1rem; font-weight: 600; color: var(--brand); }
.price-num { font-size: 3.2rem; font-weight: 800; color: var(--text); line-height: 1; display: inline-block; transition: all 0.3s; }
.per-month { font-size: 0.9rem; color: var(--muted); font-weight: 500; }
.price-billed { font-size: 0.75rem; color: var(--muted); background: var(--elevated); padding: 5px 10px; border-radius: var(--radius); align-self: flex-start; }

.btn-checkout {
  display: flex; justify-content: center; align-items: center; gap: 8px; text-decoration: none;
  font-weight: 700; font-size: 0.9rem; margin-top: auto; font-family: 'Outfit', sans-serif;
  padding: 13px; border-radius: var(--radius);
  border: 1px solid var(--border); color: var(--muted);
  transition: all 0.2s var(--ease); background: var(--surface); cursor: pointer;
}
.btn-checkout:hover { border-color: var(--brand); color: var(--brand); background: white;}
.btn-checkout-primary { background: var(--brand); color: #020810; border-color: var(--brand); }
.btn-checkout-primary:hover { background: var(--accent); border-color: var(--accent); color: #020810; transform: translateY(-2px); box-shadow: 0 10px 30px var(--brand-glow); }
.btn-checkout-white { background: white; color: #020810; border-color: white; }
.btn-checkout-white:hover { background: #f0f0f0; color: #020810; transform: translateY(-2px); }

.card-bottom { border-top: 1px dashed var(--border); padding-top: 24px; }
.modern-plan-card.dark-theme .card-bottom { border-color: rgba(255,255,255,0.1); }
.features-label { font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; color: var(--text); }
.modern-plan-card.dark-theme .features-label { color: white; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 16px; padding: 0;}
.plan-features li { font-size: 0.85rem; display: flex; align-items: flex-start; gap: 10px; line-height: 1.4; color: var(--muted); }
.modern-plan-card.dark-theme .plan-features li { color: rgba(255,255,255,0.7); }
.plan-features li .check-icon { color: var(--success); font-weight: 800; font-size: 1rem; flex-shrink: 0; }
.plan-features li .x-icon { color: #f43f5e; font-weight: 800; font-size: 1rem; flex-shrink: 0; }
.plan-features li.excluded { opacity: 0.5; text-decoration: line-through; }
.plan-features li:not(.excluded) { color: var(--text); }
.modern-plan-card.dark-theme .plan-features li:not(.excluded) { color: white; }
.dentist-highlight { color: var(--brand) !important; }
.modern-plan-card.dark-theme .dentist-highlight { color: #4ade80 !important; }

.security-badge {
  display: flex; align-items: center; gap: 16px; justify-content: center;
  padding: 20px 32px; border: 1px solid var(--border);
  background: var(--surface); border-radius: var(--radius-md);
  max-width: 520px; margin: 0 auto;
}
.sec-icon { font-size: 1.5rem; }
.security-badge div { display: flex; flex-direction: column; gap: 2px; }
.security-badge strong { font-size: 0.9rem; color: var(--success); }
.security-badge span { font-size: 0.8rem; color: var(--muted); }

/* ── FAQ ACCORDION ───────────────────────────────────────── */
.faq-section { padding: 120px 24px; background: #FFFFFF; }
.faq-accordion { max-width: 800px; margin: 48px auto 0; display: flex; flex-direction: column; gap: 16px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; background: var(--surface); transition: all 0.3s; }
.faq-question {
  width: 100%; padding: 24px; display: flex; align-items: center; justify-content: space-between;
  text-align: left; font-size: 1.1rem; font-weight: 700; color: var(--text);
}
.faq-icon-plus { transition: transform 0.3s var(--spring); color: var(--brand); }
.faq-answer { max-height: 0; overflow: hidden; transition: all 0.3s var(--ease); background: #FFFFFF; }
.faq-answer-inner { padding: 0 24px 24px; color: var(--muted); line-height: 1.7; font-size: 1rem; }
.faq-item.active { border-color: var(--brand); box-shadow: 0 10px 30px var(--brand-dim); }
.faq-item.active .faq-icon-plus { transform: rotate(45deg); }
.faq-item.active .faq-answer { max-height: 200px; }

/* ── TESTIMONIALS ────────────────────────────────────────── */
.testimonials { padding: 120px 24px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 32px;
  display: flex; flex-direction: column; gap: 16px;
  transition: all 0.3s var(--ease);
}
.testimonial-card:hover { border-color: rgba(56,182,255,0.3); transform: translateY(-4px); }
.stars { color: #FEBC2E; font-size: 1rem; letter-spacing: 2px; }
.testimonial-card p { font-size: 0.95rem; color: var(--muted); line-height: 1.7; font-style: italic; flex: 1; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.author-avatar {
  width: 40px; height: 40px; border-radius: var(--radius);
  background: var(--brand-dim); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: var(--brand); flex-shrink: 0;
}
.testimonial-author strong { font-size: 0.875rem; display: block; }
.testimonial-author span { font-size: 0.75rem; color: var(--muted); }

/* ── FINAL CTA ───────────────────────────────────────────── */
.final-cta {
  padding: 120px 24px; text-align: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
  position: relative; overflow: hidden;
}
.final-cta-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse at center, rgba(56,182,255,0.12), transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.cta-logo-icon { height: 64px; width: auto; margin-bottom: 8px; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.025em; }
.cta-content p { font-size: 1.1rem; color: var(--muted); }
.cta-actions { display: flex; justify-content: center; }
.cta-trust { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; font-size: 0.825rem; color: var(--muted); margin-top: 8px; }
.cta-trust span { display: flex; align-items: center; gap: 6px; }

/* ── FOOTER ──────────────────────────────────────────────── */
.footer { padding: 64px 24px 32px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid var(--border);
  font-size: 0.8rem; color: var(--muted); flex-wrap: wrap; gap: 12px;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .plans-grid-modern { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .panel-content { grid-template-columns: 1fr; }
  .panel-screen { order: -1; }
  .security-banner { gap: 24px; }
}

@media (max-width: 768px) {
  .hero { padding: 100px 20px 60px; }
  .hero-screen-wrapper { position: relative; top: 0; }
  .hero-stats { flex-direction: column; gap: 20px; padding: 20px; }
  .stat-divider { width: 60px; height: 1px; }
  .nav-links, .btn-cta-nav { display: none; }
  .nav-mobile-toggle { display: flex; }
  .steps { flex-direction: column; }
  .step-connector { display: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .plans-grid-modern { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .hide-mobile { display: none; }
  .hero-ctas { flex-direction: column; }
  .feature-tabs { gap: 6px; }
  .tab-btn { font-size: 0.775rem; padding: 8px 14px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2.4rem; }
  .section-title { font-size: 1.8rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-trust { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-up { opacity: 1 !important; transform: none !important; transition: none !important; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
