/* ============================================================
   Caravana Prysmian × Mevlox Distribuidora — Landing RSVP
   Design System V5.4 Signature · Mevlox Distribuidora
   ============================================================ */

:root {
  --mev-primary: #182077;
  --mev-primary-dark: #111860;
  --mev-primary-light: #2535A0;
  --mev-primary-bg: #F0F1F8;

  --mev-dist: #97C120;
  --mev-dist-dark: #7EA310;
  --mev-dist-soft: #EEF6D5;

  --mev-text: #111827;
  --mev-text-2: #4B5563;
  --mev-muted: #9CA3AF;
  --mev-border: #E5E7EB;

  --mev-success: #5F8060;
  --mev-error: #A64040;

  --r-sm: 5px;
  --r-md: 9px;
  --r-lg: 14px;
  --r-xl: 22px;
  --r-2xl: 36px;
  --r-full: 9999px;

  --ease: cubic-bezier(0.32, 0.72, 0.24, 1);
  --t-fast: 180ms;
  --t-normal: 240ms;

  --shadow-sm: 0 1px 2px 0 rgba(24, 32, 119, 0.05);
  --shadow-md: 0 4px 12px -2px rgba(24, 32, 119, 0.08);
  --shadow-lg: 0 10px 30px -8px rgba(24, 32, 119, 0.12);
  --shadow-xl: 0 25px 50px -12px rgba(24, 32, 119, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Instrument Sans', 'Poppins', system-ui, sans-serif;
  background: var(--mev-primary-bg);
  color: var(--mev-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* ============ HEADER ============ */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--mev-border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.site-header .logo { height: 32px; width: auto; }
.site-header .cobrand { display: flex; align-items: center; gap: 16px; }
.site-header .x { color: var(--mev-dist); font-size: 18px; font-weight: 300; }
.site-header .logo-prysmian { height: 24px; width: auto; opacity: 0.85; }

/* ============ HERO ============ */
.hero {
  position: relative;
  background: var(--mev-primary);
  color: #fff;
  overflow: hidden;
  padding: 88px 0 120px;
}

.hero .bg-anchor {
  position: absolute;
  right: -60px;
  bottom: -220px;
  font-family: 'Poppins', sans-serif;
  font-size: 720px;
  font-weight: 300;
  line-height: 0.8;
  letter-spacing: -0.05em;
  color: rgba(255,255,255,0.035);
  pointer-events: none;
  user-select: none;
}

.hero .glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 700px at 8% 0%, rgba(151, 193, 32, 0.14), transparent 60%),
    radial-gradient(700px 600px at 100% 100%, rgba(37, 53, 160, 0.55), transparent 55%);
  pointer-events: none;
}

.hero .wrap { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--mev-dist);
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}

.eyebrow .line {
  display: inline-block;
  width: 42px;
  height: 2px;
  background: var(--mev-dist);
}

.eyebrow .tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding: 4px 10px;
  background: rgba(151, 193, 32, 0.14);
  border: 1px solid rgba(151, 193, 32, 0.35);
  border-radius: var(--r-sm);
}

.title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(56px, 9vw, 112px);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  margin-bottom: 28px;
}

.title strong {
  font-weight: 700;
  position: relative;
}

.title .dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: var(--mev-dist);
  border-radius: var(--r-full);
  margin-left: 10px;
  margin-bottom: 12px;
  vertical-align: middle;
}

.lede {
  max-width: 680px;
  font-size: 19px;
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
  margin-bottom: 32px;
}
.lede b { color: #fff; font-weight: 600; }

.pills {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.pills li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
}
.pills li span {
  width: 8px;
  height: 8px;
  border-radius: var(--r-full);
  background: var(--mev-dist);
}

/* ============ BUTTONS ============ */
.btn-primary {
  display: inline-block;
  background: var(--mev-dist);
  color: var(--mev-text);
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 16px 28px;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background var(--t-fast);
  box-shadow: 0 6px 16px -4px rgba(151,193,32,0.5);
}
.btn-primary:hover {
  background: var(--mev-dist-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 22px -4px rgba(151,193,32,0.55);
}

/* ============ CARTA CONVITE ============ */
.letter-section {
  background: var(--mev-primary-bg);
  padding: 80px 0 0;
  position: relative;
}

.letter {
  background: #fff;
  border-radius: var(--r-xl);
  padding: 56px 64px;
  box-shadow: var(--shadow-lg);
  max-width: 820px;
  margin: -180px auto 0;
  position: relative;
  z-index: 3;
  border-top: 4px solid var(--mev-dist);
}

.letter header { margin-bottom: 32px; }

.letter-mark {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mev-dist-dark);
  padding: 5px 12px;
  background: var(--mev-dist-soft);
  border-radius: var(--r-sm);
  margin-bottom: 20px;
}

.letter h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--mev-text);
  line-height: 1.15;
}

.letter-body p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--mev-text-2);
  margin-bottom: 18px;
}

.letter-body p:last-of-type { margin-bottom: 0; }

.letter-body b {
  color: var(--mev-text);
  font-weight: 600;
}

.letter-close {
  margin-top: 24px !important;
  font-family: 'Poppins', sans-serif;
  font-size: 19px !important;
  font-weight: 500;
  color: var(--mev-primary) !important;
  letter-spacing: -0.005em;
  font-style: italic;
}

.signature {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px dashed var(--mev-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.sig-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sig-name {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--mev-text);
  letter-spacing: -0.01em;
}

.sig-role {
  font-size: 13px;
  color: var(--mev-text-2);
}

.sig-mail {
  font-size: 13px;
  color: var(--mev-primary);
  text-decoration: none;
  margin-top: 4px;
  font-weight: 500;
}
.sig-mail:hover { text-decoration: underline; }

.sig-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0.9;
}
.sig-brand img:first-child { height: 26px; }
.sig-brand img:last-child { height: 22px; }
.sig-brand span { color: var(--mev-dist); font-weight: 300; font-size: 14px; }

@media (max-width: 700px) {
  .letter { padding: 32px 24px; margin-top: -100px; }
  .letter-body p { font-size: 15px; }
  .signature { flex-direction: column; align-items: flex-start; }
}

/* ============ FORM SECTION ============ */
.form-section {
  background: var(--mev-primary-bg);
  padding: 64px 0 100px;
  position: relative;
}

.two-col {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

/* ============ SIDE INFO ============ */
.side { position: sticky; top: 96px; }

/* Desliga sticky do side em mobile — PRECISA vir depois do sticky
   para vencer na cascata (mesma especificidade, última regra ganha) */
@media (max-width: 900px) {
  .side { position: static !important; top: auto; }
}
.side h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mev-dist-dark);
  margin-bottom: 16px;
}
.side ol {
  list-style: none;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.side ol li {
  counter-increment: step;
  position: relative;
  padding-left: 40px;
  font-size: 14px;
  color: var(--mev-text-2);
  line-height: 1.55;
}
.side ol li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 28px;
  height: 28px;
  background: var(--mev-primary);
  color: #fff;
  border-radius: var(--r-full);
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  display: grid;
  place-items: center;
}
.side ol b { color: var(--mev-text); font-weight: 600; }

.cronograma {
  background: #fff;
  border-radius: var(--r-lg);
  padding: 22px;
  border-top: 3px solid var(--mev-dist);
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}
.cronograma h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mev-dist-dark);
  margin-bottom: 14px;
}
.cronograma .item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--mev-border);
  font-size: 13px;
  color: var(--mev-text-2);
}
.cronograma .item:last-child { border-bottom: none; }
.cronograma time {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: var(--mev-primary);
}
.contact {
  font-size: 13px;
  color: var(--mev-text-2);
  line-height: 1.6;
}
.contact b { color: var(--mev-text); font-weight: 600; }
.contact a { color: var(--mev-primary); text-decoration: none; border-bottom: 1px solid transparent; }
.contact a:hover { border-bottom-color: var(--mev-primary); }

/* ============ FORM ============ */
.form {
  background: #fff;
  border-radius: var(--r-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--mev-dist);
}
.form h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.form-hint {
  font-size: 14px;
  color: var(--mev-text-2);
  margin-bottom: 24px;
}
.form-hint b { color: var(--mev-primary); font-weight: 600; }

.row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.row:has(.col-2 + *) { grid-template-columns: 2fr 1fr 1fr; }

.form label:not(.radio):not(.consent) {
  display: block;
  margin-bottom: 16px;
}
.form label span:first-child {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--mev-text);
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}
.form input, .form textarea, .form select {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--mev-text);
  background: #fff;
  border: 1px solid var(--mev-border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--mev-primary-light);
  box-shadow: 0 0 0 3px rgba(24, 32, 119, 0.12);
}
.form textarea { resize: vertical; min-height: 84px; }

.radio-group {
  border: 1px solid var(--mev-border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.radio-group legend {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--mev-text);
  padding: 0 6px;
  margin-left: -6px;
  margin-bottom: 8px;
  width: 100%;
}
.radio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--mev-border);
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  background: var(--mev-primary-bg);
  transition: all var(--t-fast) var(--ease);
}
.radio:hover { border-color: var(--mev-primary-light); }
.radio input { width: auto; margin: 0; accent-color: var(--mev-dist); }
.radio:has(input:checked) {
  background: var(--mev-dist-soft);
  border-color: var(--mev-dist);
  color: var(--mev-dist-dark);
}

.consent {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--mev-text-2);
  line-height: 1.5;
  margin: 16px 0 24px !important;
  padding: 14px;
  background: var(--mev-primary-bg);
  border-radius: var(--r-md);
}
.consent input {
  width: auto;
  margin-top: 2px;
  accent-color: var(--mev-dist);
}
.consent a { color: var(--mev-primary); }

.form-foot {
  font-size: 12px;
  color: var(--mev-muted);
  margin-top: 12px;
  text-align: center;
}

.col-2 { grid-column: span 2; }

/* ============ ALERTS ============ */
.alert {
  padding: 14px 16px;
  border-radius: var(--r-md);
  font-size: 13px;
  margin-bottom: 20px;
  border-left: 3px solid transparent;
}
.alert.error {
  background: #FBEFEF;
  border-color: var(--mev-error);
  color: var(--mev-error);
}
.alert ul { margin-top: 4px; padding-left: 20px; }

/* ============ SUCCESS STATE ============ */
.hero.success {
  padding: 120px 0;
  text-align: center;
}
.hero.success .check-icon {
  display: inline-grid;
  place-items: center;
  width: 88px;
  height: 88px;
  background: rgba(151, 193, 32, 0.12);
  border: 1px solid rgba(151, 193, 32, 0.3);
  border-radius: var(--r-full);
  margin-bottom: 28px;
}
.hero.success h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: #fff;
}
.hero.success .lede { margin: 0 auto 36px; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--mev-primary-dark);
  color: rgba(255,255,255,0.55);
  padding: 32px 0;
  font-size: 12px;
  letter-spacing: 0.04em;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.site-footer strong { color: #fff; font-weight: 600; }

/* ============ RESPONSIVE ============ */
@media (max-width: 700px) {
  .wrap { padding: 0 20px; }
  .hero { padding: 56px 0 72px; }
  .hero .bg-anchor { font-size: 420px; bottom: -120px; right: -40px; }
  .title { font-size: 56px; }
  .lede { font-size: 16px; }

  .pills { gap: 8px; }
  .pills li { font-size: 12px; padding: 6px 10px 6px 8px; }

  /* Carta-convite */
  .letter { padding: 28px 22px; margin-top: -80px; }
  .letter h2 { font-size: 26px; }
  .letter-body p { font-size: 15px; line-height: 1.65; }
  .letter-close { font-size: 17px !important; }
  .signature { flex-direction: column; align-items: flex-start; gap: 18px; }

  /* Form empilhado */
  .form { padding: 22px; border-radius: var(--r-lg); }
  .form h2 { font-size: 26px; }
  .row { grid-template-columns: 1fr !important; gap: 0; }
  .row:has(.col-2 + *) { grid-template-columns: 1fr; }
  .col-2 { grid-column: span 1; }

  .radio-group { padding: 14px; }

  /* Side info (Como funciona + Cronograma) */
  .side ol li { font-size: 14px; }
  .cronograma { padding: 18px; }
  .cronograma .item { grid-template-columns: 80px 1fr; font-size: 12px; }

  /* Header */
  .site-header .wrap { height: 60px; padding: 0 20px; }
  .site-header .logo { height: 26px; }
  .site-header .cobrand { gap: 10px; }
  .site-header .logo-prysmian { height: 18px; }

  /* Footer */
  .site-footer .wrap { flex-direction: column; gap: 6px; text-align: center; }
}