/* ============================================================
   LCSJ Elétrica — main.css
   Variáveis, reset, tipografia, utilitários globais
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --lcsj-black:        #111111;
  --lcsj-black-deep:   #0A0A0A;
  --lcsj-black-mid:    #1A1A1A;
  --lcsj-yellow:       #F5B800;
  --lcsj-yellow-dark:  #C99200;
  --lcsj-surface:      #F7F6F3;
  --lcsj-white:        #FFFFFF;
  --lcsj-text:         #111111;
  --lcsj-text-muted:   #666666;
  --lcsj-text-light:   #AAAAAA;
  --lcsj-border:       #E0DFD9;
  --lcsj-border-dark:  rgba(255, 255, 255, 0.08);

  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --container-max: 1200px;
  --container-px:  clamp(1rem, 5vw, 2rem);

  --radius-btn:  6px;
  --radius-card: 8px;

  --transition: 0.25s ease;
}

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

html, body {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--lcsj-text);
  background: var(--lcsj-white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul, ol { list-style: none; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

/* ---- Typography helpers ---- */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lcsj-yellow);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--lcsj-text);
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--lcsj-text-muted);
  max-width: 56ch;
  line-height: 1.6;
}

.text-center { text-align: center; }

.highlight { color: var(--lcsj-yellow); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-btn);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.btn:focus-visible {
  outline: 3px solid var(--lcsj-yellow);
  outline-offset: 2px;
}

.btn-lg { padding: 0.875rem 2rem; font-size: 1rem; }

/* Amarelo — CTA principal */
.btn-primary {
  background: var(--lcsj-yellow);
  color: var(--lcsj-black);
  border-color: var(--lcsj-yellow);
}
.btn-primary:hover {
  background: var(--lcsj-yellow-dark);
  border-color: var(--lcsj-yellow-dark);
  transform: translateY(-1px);
}

/* Outline branco — sobre fundo escuro */
.btn-outline {
  background: transparent;
  color: var(--lcsj-white);
  border-color: rgba(255, 255, 255, 0.4);
}
.btn-outline:hover {
  border-color: var(--lcsj-white);
  background: rgba(255,255,255,0.06);
}

/* Preto — sobre fundo amarelo */
.btn-dark {
  background: var(--lcsj-black);
  color: var(--lcsj-yellow);
  border-color: var(--lcsj-black);
}
.btn-dark:hover {
  background: #222;
  transform: translateY(-1px);
}

/* Outline preto — sobre fundo amarelo */
.btn-outline-dark {
  background: transparent;
  color: var(--lcsj-black);
  border-color: var(--lcsj-black);
}
.btn-outline-dark:hover {
  background: var(--lcsj-black);
  color: var(--lcsj-yellow);
}

/* ---- Fade-up animation ---- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease var(--delay, 0s), transform 0.55s ease var(--delay, 0s);
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Obrigado page ---- */
.obrigado-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: var(--lcsj-surface);
}

.obrigado-inner {
  text-align: center;
  padding-block: 5rem;
}

.obrigado-icon { margin-inline: auto; margin-bottom: 1.5rem; }

.obrigado-inner h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.obrigado-sub {
  font-size: 1.0625rem;
  color: var(--lcsj-text-muted);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.obrigado-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.admin-bar .lcsj-header { top: 32px; }
@media screen and (max-width: 782px) {
  .admin-bar .lcsj-header { top: 46px; }
}