/* =============================================
   GESTACAD — LANDING PAGE STYLES
   Professional SaaS Design System
   ============================================= */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --accent: #8b5cf6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg: #0f172a;
  --bg-2: #1e293b;
  --bg-3: #334155;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --text-subtle: #64748b;
  --border: #1e293b;
  --border-light: #334155;
  --card-bg: #1e293b;
  --card-border: rgba(99,102,241,0.15);
  --glass: rgba(255,255,255,0.04);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== TYPOGRAPHY ===== */
.gradient-text {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,0.15);
  color: var(--primary-light);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-tag-light {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-header.light h2 { color: #fff; }
.section-header.light p { color: rgba(255,255,255,0.75); }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 12px;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99,102,241,0.6);
  background: linear-gradient(135deg, var(--primary-dark), var(--accent));
}
.btn-primary.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: 14px; }
.btn-primary.btn-xl { padding: 18px 40px; font-size: 1.1rem; border-radius: 16px; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 12px;
  border: 1.5px solid var(--border-light);
  transition: var(--transition);
  cursor: pointer;
}
.btn-outline:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
  background: rgba(99,102,241,0.08);
}
.btn-outline.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: 14px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: 10px;
  transition: var(--transition);
}
.btn-ghost:hover { color: var(--text); background: var(--glass); }

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--primary-dark);
  font-weight: 800;
  padding: 18px 40px;
  border-radius: 16px;
  transition: var(--transition);
  font-size: 1.05rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-weight: 600;
  padding: 18px 40px;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  transition: var(--transition);
  font-size: 1.05rem;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-primary-full, .btn-outline-full {
  display: block;
  text-align: center;
  width: 100%;
  padding: 15px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition);
}
.btn-primary-full {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
}
.btn-primary-full:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(99,102,241,0.6); }
.btn-outline-full {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border-light);
}
.btn-outline-full:hover { border-color: var(--primary-light); color: var(--primary-light); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.nav-container {
  display: flex;
  align-items: center;
  gap: 40px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-text { color: var(--text); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--text-muted); border-radius: 2px; transition: var(--transition); }
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 20px 24px;
  background: rgba(15,23,42,0.98);
  border-top: 1px solid var(--border);
}
.mobile-menu a { padding: 10px 0; font-size: 1rem; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.mobile-menu a:last-child { border-bottom: none; }
.btn-ghost-mobile, .btn-primary-mobile { padding: 12px !important; text-align: center; border-radius: 10px; margin-top: 8px; }
.btn-primary-mobile { background: linear-gradient(135deg, var(--primary), var(--accent)); color: #fff !important; font-weight: 700; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(99,102,241,0.12) 0%, transparent 70%),
              radial-gradient(ellipse 60% 40% at 80% 50%, rgba(139,92,246,0.08) 0%, transparent 60%),
              var(--bg);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(99,102,241,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(99,102,241,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: float 8s ease-in-out infinite;
}
.hero-orb-1 { width: 600px; height: 600px; top: -200px; left: -100px; background: var(--primary); }
.hero-orb-2 { width: 400px; height: 400px; top: 200px; right: -100px; background: var(--accent); animation-delay: -3s; }
.hero-orb-3 { width: 300px; height: 300px; bottom: -100px; left: 30%; background: #0ea5e9; animation-delay: -5s; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-30px)} }

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--primary-light);
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.3)} }

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-trust { display: flex; gap: 24px; flex-wrap: wrap; }
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.875rem; color: var(--text-muted);
}

/* Dashboard Mockup */
.hero-visual { position: relative; }
.dashboard-mockup {
  position: relative;
  animation: floatUp 6s ease-in-out infinite;
}
@keyframes floatUp { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }

.mockup-browser {
  background: var(--bg-2);
  border-radius: 16px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(99,102,241,0.1);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }
.url-bar {
  flex: 1;
  background: var(--bg-2);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-left: 8px;
}
.mockup-screen { width: 100%; max-height: 300px; object-fit: cover; }

.floating-card {
  position: absolute;
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  min-width: 160px;
  animation: slideIn 0.6s ease forwards, floatCard 4s ease-in-out infinite;
}
.card-students { top: -24px; right: -32px; animation-delay: 0s,-1s; }
.card-cert { bottom: 60px; right: -40px; animation-delay: 0.2s,-2s; }
.card-time { bottom: -20px; left: 20px; animation-delay: 0.4s,-3s; }
@keyframes floatCard { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes slideIn { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
.fc-icon { font-size: 1.5rem; }
.fc-info { display: flex; flex-direction: column; }
.fc-num { font-size: 1.1rem; font-weight: 800; color: var(--text); }
.fc-label { font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; }
.fc-badge {
  margin-left: auto;
  background: rgba(16,185,129,0.15);
  color: #10b981;
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  white-space: nowrap;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-subtle);
  z-index: 1;
}
.scroll-arrow {
  width: 2px; height: 40px;
  background: linear-gradient(to bottom, var(--primary-light), transparent);
  border-radius: 2px;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:0.3} 50%{opacity:1} }

/* ===== SOCIAL PROOF ===== */
.social-proof {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.proof-label {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-subtle);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.proof-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 48px;
}
.proof-logo {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-subtle);
  transition: color 0.2s;
}
.proof-logo:hover { color: var(--text-muted); }

/* ===== PROBLEMS ===== */
.problems { padding: 100px 0; }
.problems-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.problem-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--danger), #f97316);
  opacity: 0;
  transition: opacity 0.3s;
}
.problem-card:hover { transform: translateY(-4px); border-color: rgba(239,68,68,0.3); }
.problem-card:hover::before { opacity: 1; }
.problem-icon { font-size: 2.5rem; margin-bottom: 20px; }
.problem-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.problem-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.problem-list li {
  font-size: 0.85rem;
  color: var(--danger);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
}
.problem-list li::before { content: '✗'; position: absolute; left: 0; }
.problem-cta {
  text-align: center;
  margin-top: 48px;
  font-size: 1.1rem;
  color: var(--primary-light);
  font-weight: 600;
}

/* ===== SOLUTION ===== */
.solution {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg) 100%);
}
.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.solution-content .section-tag { margin-bottom: 16px; }
.solution-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.solution-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.solution-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.sp-item { display: flex; gap: 16px; align-items: flex-start; }
.sp-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.sp-item strong { display: block; font-weight: 700; margin-bottom: 4px; }
.sp-item p { font-size: 0.9rem; color: var(--text-muted); }

.solution-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.solution-image img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 420px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.solution-stat {
  position: absolute;
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
}
.stat-1 { top: 24px; left: -24px; }
.stat-2 { bottom: 24px; right: -24px; }
.stat-num { font-size: 1.4rem; font-weight: 900; background: linear-gradient(135deg, var(--primary-light), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; }

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  background: var(--bg);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(99,102,241,0.05), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--card-border); box-shadow: 0 12px 40px rgba(99,102,241,0.1); }
.feature-card:hover::after { opacity: 1; }
.feature-popular {
  border-color: rgba(245,158,11,0.3) !important;
  background: linear-gradient(135deg, rgba(245,158,11,0.05), var(--card-bg));
}
.popular-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}
.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.6; }
.feature-list { display: flex; flex-direction: column; gap: 6px; }
.feature-list li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}
.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-2);
}
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.step {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  transition: var(--transition);
}
.step:hover { transform: translateY(-4px); border-color: var(--card-border); }
.step-number {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  display: block;
}
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; }
.step p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }
.step-arrow { font-size: 2rem; color: var(--text-subtle); flex-shrink: 0; }

/* ===== RESULTS ===== */
.results {
  padding: 100px 0;
  background: linear-gradient(135deg, #1a0840 0%, #0f172a 40%, #0c1a33 100%);
  position: relative;
  overflow: hidden;
}
.results::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(99,102,241,0.2) 0%, transparent 70%);
}
.results-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}
.result-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
}
.result-card:hover { transform: translateY(-4px); border-color: rgba(99,102,241,0.4); }
.result-highlight {
  background: linear-gradient(135deg, rgba(99,102,241,0.25), rgba(139,92,246,0.2));
  border-color: rgba(99,102,241,0.5) !important;
}
.result-num {
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, #fff, rgba(255,255,255,0.8));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 8px;
}
.result-title { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.result-card p { font-size: 0.875rem; color: rgba(255,255,255,0.7); margin-bottom: 20px; line-height: 1.6; }
.result-list li {
  font-size: 0.825rem;
  color: rgba(255,255,255,0.7);
  padding: 5px 0;
}

/* ===== CERTIFICATE SHOWCASE ===== */
.cert-showcase {
  padding: 100px 0;
  background: var(--bg);
}
.cert-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.cert-content .section-tag { margin-bottom: 16px; }
.cert-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.cert-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}
.cert-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 32px; }
.cf-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 500;
}
.cf-icon { font-size: 1.2rem; }

.cert-image { position: relative; }
.cert-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}
.cert-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: rgba(16,185,129,0.9);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
}

/* ===== PRICING ===== */
.pricing { padding: 100px 0; background: var(--bg-2); }
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}
.toggle-label { font-size: 0.95rem; font-weight: 500; color: var(--text-muted); transition: color 0.2s; }
.toggle-label.active { color: var(--text); font-weight: 600; }
.toggle-switch {
  width: 52px; height: 28px;
  background: var(--border-light);
  border-radius: 100px;
  cursor: pointer;
  position: relative;
  transition: background 0.3s;
}
.toggle-switch.on { background: var(--primary); }
.toggle-thumb {
  width: 20px; height: 20px;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  top: 4px; left: 4px;
  transition: transform 0.3s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.toggle-switch.on .toggle-thumb { transform: translateX(24px); }
.save-badge {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  transition: var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-popular {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 1px var(--primary), 0 20px 60px rgba(99,102,241,0.2);
  transform: scale(1.02);
}
.pricing-popular:hover { transform: scale(1.02) translateY(-4px) !important; }
.popular-tag {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 20px;
  border-radius: 100px;
  white-space: nowrap;
}
.plan-header { margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.plan-name { font-size: 0.9rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; display: block; margin-bottom: 12px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin-bottom: 12px; }
.price-val { font-size: 2.5rem; font-weight: 900; color: var(--text); }
.price-currency { font-size: 0.85rem; color: var(--text-muted); }
.plan-desc { font-size: 0.875rem; color: var(--text-muted); }
.plan-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.plan-features li { font-size: 0.875rem; color: var(--text-muted); }
.plan-features li.disabled { color: var(--text-subtle); text-decoration: line-through; opacity: 0.5; }
.pricing-note { text-align: center; color: var(--text-subtle); font-size: 0.875rem; margin-top: 32px; }

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px 0;
  background: linear-gradient(135deg, #0c1a33 0%, #0f172a 50%, #1a0533 100%);
  position: relative;
  overflow: hidden;
}
.testimonials::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 100%, rgba(99,102,241,0.1) 0%, transparent 70%);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
  margin-bottom: 64px;
}
.testimonial-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 36px;
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); border-color: rgba(99,102,241,0.3); }
.testimonial-featured {
  background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(139,92,246,0.1));
  border-color: rgba(99,102,241,0.4) !important;
}
.stars { font-size: 1.1rem; color: #f59e0b; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { font-size: 0.95rem; line-height: 1.7; color: rgba(255,255,255,0.88); margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.author-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(99,102,241,0.4);
}
.testimonial-author strong { display: block; font-size: 0.9rem; color: #fff; }
.testimonial-author span { font-size: 0.8rem; color: rgba(255,255,255,0.5); }

.testimonials-stats {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 48px;
  position: relative;
  z-index: 1;
}
.ts-stat { text-align: center; }
.ts-num { display: block; font-size: 2rem; font-weight: 900; color: #fff; margin-bottom: 6px; }
.ts-label { font-size: 0.85rem; color: rgba(255,255,255,0.5); }

/* ===== FAQ ===== */
.faq { padding: 100px 0; background: var(--bg); }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--card-border); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 28px;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--primary-light); }
.faq-arrow {
  font-size: 1.2rem;
  color: var(--text-subtle);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--primary-light); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
}
.faq-answer p {
  padding: 0 28px 22px;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== FINAL CTA ===== */
.final-cta {
  padding: 120px 0;
  background: linear-gradient(135deg, #1a0533 0%, #0f172a 50%, #0c1a33 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-bg { position: absolute; inset: 0; }
.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
}
.cta-orb-1 { width: 500px; height: 500px; top: -200px; left: -100px; background: var(--primary); }
.cta-orb-2 { width: 400px; height: 400px; bottom: -150px; right: -100px; background: var(--accent); }
.cta-content { position: relative; z-index: 1; max-width: 600px; margin: 0 auto; }
.cta-content h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
}
.cta-content p { font-size: 1.1rem; color: rgba(255,255,255,0.7); margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.cta-trust { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; font-size: 0.875rem; color: rgba(255,255,255,0.5); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-brand p { font-size: 0.875rem; color: var(--text-subtle); margin: 20px 0 24px; line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 12px; }
.social-link {
  width: 36px; height: 36px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-link:hover { border-color: var(--primary-light); color: var(--primary-light); }
.footer-col h4 { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 20px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { font-size: 0.875rem; color: var(--text-subtle); transition: color 0.2s; }
.footer-col li a:hover { color: var(--text-muted); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 0.85rem; color: var(--text-subtle); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 0.85rem; color: var(--text-subtle); transition: color 0.2s; }
.footer-legal a:hover { color: var(--text-muted); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }

/* ===== BOOTSTRAP ICONS ===== */
.bi {
  display: inline-block;
  vertical-align: -0.125em;
  fill: currentColor;
}
.problem-icon .bi,
.sp-icon .bi,
.fc-icon .bi,
.cf-icon .bi,
.cb-icon .bi,
.feature-icon .bi {
  width: 1em;
  height: 1em;
}
.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.btn-primary .bi,
.btn-outline .bi,
.btn-white .bi,
.btn-outline-white .bi,
.btn-ghost .bi,
.trust-item .bi {
  margin-right: 8px;
}

/* ===== ANIMATIONS ===== */
/* Fade-in: só activo quando JS carregar e marcar .js-loaded no body */
body.js-loaded .fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
body.js-loaded .fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  body.js-loaded .fade-in { opacity: 1; transform: none; }
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-subtle); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .results-grid { grid-template-columns: repeat(2,1fr); }
  .testimonials-stats { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; margin-left: auto; }
  .mobile-menu.open { display: flex; }
  .problems-grid { grid-template-columns: 1fr; }
  .solution-inner { grid-template-columns: 1fr; gap: 48px; }
  .solution-image { order: -1; }
  .solution-stat { display: none; }
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .cert-inner { grid-template-columns: 1fr; gap: 48px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-popular { transform: none; }
  .pricing-popular:hover { transform: translateY(-4px) !important; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonials-stats { grid-template-columns: repeat(2,1fr); }
  .steps { flex-direction: column; align-items: stretch; }
  .step-arrow { transform: rotate(90deg); text-align: center; }
  .step { max-width: 100%; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .results-grid { grid-template-columns: 1fr; }
  .testimonials-stats { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .proof-logos { gap: 24px; }
  .hero-title { font-size: 2rem; }
  .cta-actions { flex-direction: column; }
  .btn-white, .btn-outline-white { width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; }
  .btn-primary.btn-lg, .btn-outline.btn-lg { width: 100%; justify-content: center; }
}