/* ====== Speakerly — Identidade Visual ====== */
:root {
  --color-primary: #5b21b6;
  --color-primary-hover: #4c1d95;
  --color-primary-light: #7c3aed;
  --color-primary-bg: #ede9fe;

  --color-text: #1f2937;
  --color-text-soft: #6b7280;
  --color-text-mute: #9ca3af;
  --color-heading: #111827;

  --color-bg: #ffffff;
  --color-bg-soft: #fafafa;
  --color-bg-mute: #f8f8f8;
  --color-border: #f0f0f0;
  --color-border-strong: #e5e7eb;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(91, 33, 182, 0.08);
  --shadow-lg: 0 8px 32px rgba(91, 33, 182, 0.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-hover);
}

img,
svg {
  display: block;
  max-width: 100%;
}

ul,
ol {
  list-style: none;
}

/* ====== Container ====== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ====== Header ====== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 2px 8px rgba(91, 33, 182, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  cursor: pointer;
  color: var(--color-text);
}

/* ====== Buttons ====== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.3rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(91, 33, 182, 0.25);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(91, 33, 182, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border-strong);
}

.btn-ghost:hover {
  border-color: var(--color-primary-light);
  color: var(--color-primary);
}

.btn-lg {
  padding: 0.9rem 1.6rem;
  font-size: 1rem;
}

/* ====== Hero ====== */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, #f5f3ff 50%, #faf5ff 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 10% 80%, rgba(91, 33, 182, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: #fff;
  border: 1px solid var(--color-primary-bg);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
}

.hero-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary-light);
}

.hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.4rem);
  font-weight: 800;
  color: var(--color-heading);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 1.1rem;
}

.hero h1 span.accent {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  max-width: 540px;
  margin-bottom: 1.8rem;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--color-text-soft);
}

.hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-meta-item svg {
  color: var(--color-primary);
}

/* Hero preview card */
.hero-preview {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow-lg);
  transform: rotate(0.5deg);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e5e7eb;
}

.preview-dot:nth-child(1) { background: #f87171; }
.preview-dot:nth-child(2) { background: #fbbf24; }
.preview-dot:nth-child(3) { background: #34d399; }

.preview-title {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--color-text-mute);
  font-weight: 500;
}

.preview-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.preview-stat {
  background: var(--color-bg-mute);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
}

.preview-stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--color-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-heading);
  margin-top: 0.2rem;
}

.preview-stat.accent {
  background: var(--color-primary-bg);
}

.preview-stat.accent .preview-stat-value {
  color: var(--color-primary);
}

.preview-event {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem;
  background: var(--color-bg-mute);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.preview-event:last-child {
  margin-bottom: 0;
}

.preview-event-date {
  width: 42px;
  height: 42px;
  background: #fff;
  border-radius: 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.preview-event-date strong {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.preview-event-date span {
  font-size: 0.6rem;
  color: var(--color-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.preview-event-info {
  flex: 1;
  min-width: 0;
}

.preview-event-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-event-meta {
  font-size: 0.72rem;
  color: var(--color-text-mute);
}

.preview-event-tag {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.preview-event-tag.confirmed {
  background: #ecfdf5;
  color: #059669;
}

.preview-event-tag.pending {
  background: #fffbeb;
  color: #d97706;
}

/* ====== Sections ====== */
section {
  padding: 5rem 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
}

.section-head h2 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--color-heading);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.section-head p {
  font-size: 1.05rem;
  color: var(--color-text-soft);
}

/* ====== Features ====== */
.features {
  background: var(--color-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: all 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-bg);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-bg);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.45rem;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--color-text-soft);
  line-height: 1.55;
}

/* ====== Quem é para ====== */
.audience {
  background: var(--color-bg-soft);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.audience-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--color-border);
}

.audience-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.audience-card h3::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary-light);
}

.audience-card p {
  font-size: 0.92rem;
  color: var(--color-text-soft);
}

/* ====== Como funciona ====== */
.how {
  background: var(--color-bg);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 1.6rem 1.4rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  counter-increment: step;
}

.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -14px;
  left: 1.4rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(91, 33, 182, 0.25);
}

.step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-top: 0.55rem;
  margin-bottom: 0.4rem;
}

.step p {
  font-size: 0.88rem;
  color: var(--color-text-soft);
}

/* ====== CTA ====== */
.cta {
  padding: 4rem 0;
}

.cta-inner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 20% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
}

.cta-inner > * {
  position: relative;
}

.cta-inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.cta-inner p {
  font-size: 1.05rem;
  opacity: 0.92;
  margin-bottom: 1.75rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
  color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* ====== Footer ====== */
.site-footer {
  background: #fafafa;
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-about p {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  margin-top: 0.85rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.footer-col ul li {
  margin-bottom: 0.55rem;
}

.footer-col ul li a {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.footer-col ul li a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-mute);
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ====== Página de Privacidade ====== */
.page-hero {
  padding: 4rem 0 2.5rem;
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, #f5f3ff 50%, #faf5ff 100%);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-heading);
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
}

.page-hero p.lead {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  max-width: 720px;
}

.page-hero .updated {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-mute);
  font-weight: 500;
}

.legal {
  padding: 3rem 0 5rem;
}

.legal-simple {
  max-width: 760px;
}

.legal-simple section {
  padding: 0;
  margin-bottom: 2.25rem;
}

.legal-simple h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-heading);
  letter-spacing: -0.015em;
  margin-bottom: 0.7rem;
}

.legal-simple p,
.legal-simple li {
  font-size: 0.97rem;
  color: var(--color-text);
  line-height: 1.7;
}

.legal-simple p {
  margin-bottom: 0.85rem;
}

.legal-simple ul {
  list-style: none;
  margin-bottom: 1rem;
  padding-left: 0.2rem;
}

.legal-simple ul li {
  padding-left: 1.4rem;
  position: relative;
  margin-bottom: 0.55rem;
}

.legal-simple ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-light);
}

.legal-simple strong {
  color: var(--color-heading);
  font-weight: 700;
}

.legal-callout {
  background: var(--color-primary-bg);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
  font-size: 0.92rem;
  color: var(--color-text);
}

.legal-callout strong {
  display: block;
  color: var(--color-primary-hover);
  margin-bottom: 0.2rem;
}

.contact-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  margin-top: 1.2rem;
}

.contact-box p {
  margin-bottom: 0.3rem;
}

.contact-box .label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.6rem;
}

/* ====== Responsive ====== */
@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-preview {
    max-width: 480px;
    margin: 0 auto;
  }
  .features-grid,
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  section {
    padding: 3.5rem 0;
  }
  .hero {
    padding: 3.5rem 0;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.2rem 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
  }
  .nav-links.is-open {
    display: flex;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .nav-cta .btn-ghost {
    display: none;
  }
  .features-grid,
  .audience-grid,
  .steps {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .cta-inner {
    padding: 2.5rem 1.5rem;
  }
  .hero-meta {
    flex-wrap: wrap;
    gap: 0.8rem 1.2rem;
  }
}
