/* 
   ========= Helper Ads Sales Page Premium CSS ========= 
   Design: Modern SaaS, Light Mode, Harmonizado com App 
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #f1f5f9;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary: #6366f1;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-light: rgba(15, 23, 42, 0.08);
  
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Inter', sans-serif; /* Forçando Inter em tudo */
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

*, *::before, *::after { box-sizing: border-box; }
a { text-decoration: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

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

/* ================== NAVBAR ================== */
.glass-nav {
  position: fixed;
  top: 24px; left: 50%; transform: translateX(-50%);
  z-index: 50; width: 90%; max-width: 900px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(16px);
  border-radius: 100px; padding: 12px 24px; transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}
.glass-nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.nav-brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
  color: white;
}
.brand-text {
  font-family: var(--font-display); font-weight: 800; font-size: 1.4rem;
  color: var(--text-main); letter-spacing: -0.5px;
}
.brand-text span { color: var(--primary); }
.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--text-muted); font-weight: 600; font-size: 0.95rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }

@media(max-width: 768px) { .nav-links, .nav-btn { display: none; } }

/* ================== BUTTONS ================== */
.btn-primary, .btn-secondary, .btn-ai {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  border-radius: 12px; font-weight: 600; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer; border: none;
}
.btn-primary {
  background: var(--primary); color: white;
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.25); position: relative; overflow: hidden;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(37, 99, 235, 0.4); background: var(--primary-hover); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--bg-card); color: var(--text-main); border: 1px solid var(--border-light);
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.btn-secondary:hover { background: #f8fafc; border-color: #cbd5e1; }

.btn-ai {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  color: white; box-shadow: 0 8px 20px rgba(168, 85, 247, 0.25);
}
.btn-ai:hover { transform: translateY(-2px); filter: brightness(1.1); }

.btn-large { padding: 18px 36px; font-size: 1.15rem; }
.btn-block { width: 100%; padding: 16px; font-size: 1.1rem; }
.nav-btn { padding: 8px 20px; font-size: 0.9rem; }
.icon-right { width: 20px; transition: transform 0.2s; }
.btn-primary:hover .icon-right { transform: translateX(4px); }

/* ================== TYPOGRAPHY ================== */
.text-gradient {
  background: linear-gradient(to right, #2563eb, #6366f1, #a855f7);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* ================== HERO ================== */
.hero { padding: 180px 0 100px; text-align: center; position: relative; }
.hero-content { display: flex; flex-direction: column; align-items: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px;
  background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 999px;
  color: var(--primary); font-weight: 600; font-size: 0.9rem; margin-bottom: 32px;
}
.ping-dot { position: relative; display: flex; width: 10px; height: 10px; }
.ping-circle { position: absolute; width: 100%; height: 100%; border-radius: 50%; background: #93c5fd; opacity: 0.75; animation: ping 1.5s infinite; }
.solid-circle { position: relative; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
@keyframes ping { 75%, 100% { transform: scale(2.5); opacity: 0; } }

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.2rem); font-weight: 900; line-height: 1.1;
  letter-spacing: -1.5px; max-width: 900px; margin-bottom: 24px; color: var(--text-main);
}
.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.25rem); color: var(--text-muted);
  max-width: 700px; margin-bottom: 40px;
}
.trust-indicators {
  margin-top: 60px; padding-top: 32px; border-top: 1px solid var(--border-light);
  display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; color: var(--text-muted);
}
.trust-item { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; font-weight: 600; }
.trust-item i { color: var(--primary); width: 20px; }

/* ================== GENERAL SECTIONS ================== */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: clamp(2rem, 4vw, 2.5rem); margin-bottom: 16px; font-weight: 800; letter-spacing: -1px; }
.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ================== PAIN POINTS ================== */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.feature-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  padding: 40px 32px; border-radius: 20px; transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.03);
}
.feature-card:hover { transform: translateY(-5px); border-color: #bfdbfe; box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
.feature-icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px; transition: transform 0.3s;
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.icon-red { background: #fef2f2; border: 1px solid #fecaca; color: #ef4444; }
.icon-amber { background: #fffbeb; border: 1px solid #fde68a; color: #f59e0b; }
.icon-indigo { background: #eef2ff; border: 1px solid #c7d2fe; color: var(--primary); }

.feature-card h3 { font-size: 1.3rem; margin-bottom: 12px; color: var(--text-main); }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; }

/* ================== SOLUTION ================== */
.panel-slant { background: #ffffff; border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); }
.solution-layout { display: flex; align-items: center; gap: 60px; }
@media(max-width: 900px) { .solution-layout { flex-direction: column; } }

.solution-visual { flex: 1; position: relative; width: 100%; display: flex; justify-content: center;}
.report-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 24px; padding: 32px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.08); max-width: 420px; width: 100%;
  transition: transform 0.3s;
}
.report-card:hover { transform: translateY(-5px); }

.report-header { display: flex; justify-content: space-between; align-items: center; padding-bottom: 24px; border-bottom: 1px solid var(--border-light); margin-bottom: 24px; }
.report-header h4 { font-size: 1.1rem; font-weight: 700;}
.status-badge { background: #d1fae5; color: #059669; font-size: 0.75rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }

.report-row { display: flex; gap: 16px; margin-bottom: 24px; }
.report-row:last-child { margin-bottom: 0; }
.report-icon { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.bg-red-alert { background: #fee2e2; color: #ef4444; }
.bg-indigo-ai { background: #e0e7ff; color: #6366f1; }
.report-icon i { width: 18px; }

.report-content h5 { font-size: 1rem; margin-bottom: 4px; color: var(--text-main); font-weight: 700; }
.report-content p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }

.solution-text { flex: 1; }
.solution-text h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; margin-bottom: 20px; line-height: 1.1; }
.solution-text .subtitle { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 32px; }

.check-list li { display: flex; gap: 16px; margin-bottom: 20px; align-items: flex-start; }
.check-list i { color: var(--primary); width: 24px; flex-shrink: 0; margin-top: 2px; }
.check-list span { color: var(--text-muted); font-size: 1.05rem; }
.check-list strong { color: var(--text-main); }

/* ================== PRICING ================== */
.pricing-wrapper { display: flex; justify-content: center; }
.pricing-card { position: relative; width: 100%; max-width: 420px; }
.pricing-glow {
  position: absolute; inset: -2px; background: linear-gradient(to right, var(--primary), #6366f1);
  border-radius: 34px; filter: blur(12px); opacity: 0.2; transition: opacity 0.3s;
}
.pricing-card:hover .pricing-glow { opacity: 0.4; }
.pricing-content {
  position: relative; background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 32px; padding: 48px; border-bottom-left-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}
.pricing-badge {
  position: absolute; top: 0; right: 0;
  background: var(--primary); color: white;
  font-size: 0.75rem; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;
  padding: 6px 20px; border-bottom-left-radius: 16px; border-top-right-radius: 32px;
}
.pricing-content h3 { font-size: 1.6rem; margin-bottom: 8px; color: var(--text-main); font-weight: 800;}
.pricing-desc { color: var(--text-muted); font-size: 0.95rem; padding-bottom: 24px; border-bottom: 1px solid var(--border-light); margin-bottom: 24px;}
.pricing-value { display: flex; align-items: baseline; gap: 8px; margin-bottom: 32px; color: var(--text-main); }
.price-main { font-size: 3.5rem; font-weight: 900; line-height: 1; }
.price-old { color: #94a3b8; font-weight: 500; text-decoration: line-through; text-decoration-color: #ef4444; text-decoration-thickness: 2px; }

.pricing-features { margin-bottom: 32px; }
.pricing-features li { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.icon-circle { width: 24px; height: 24px; border-radius: 50%; background: #d1fae5; display: flex; align-items: center; justify-content: center; }
.icon-circle i { color: #059669; width: 14px; }
.pricing-features span { color: var(--text-main); font-size: 1rem; font-weight: 500;}

.pricing-note { text-align: center; font-size: 0.8rem; color: #94a3b8; margin-top: 16px; }

/* ================== FOOTER ================== */
.footer {
  position: relative; padding: 80px 0; overflow: hidden;
  background: #ffffff; border-top: 1px solid var(--border-light); text-align: center;
}
.footer-content { position: relative; z-index: 10; }
.footer h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 24px; font-weight: 800; color: var(--text-main); }
.footer .btn-ai { margin-bottom: 40px; }
.footer-copy { display: flex; align-items: center; justify-content: center; gap: 8px; color: var(--text-muted); font-size: 0.9rem; font-weight: 500; }
.footer-copy i { width: 16px; }

/* ================== ANIMATIONS ================== */
.animate-up { opacity: 0; transform: translateY(20px); animation: fadeInUp 0.8s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@media (max-width: 900px) {
  .comparison-arrow {
    transform: rotate(90deg);
    margin: -20px 0;
  }
}

@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }