/* ============================================================
   ABChicomo Services — main.css
   Sistema de design completo
   ============================================================ */

/* --- CSS Variables --- */
:root {
  /* Cores Principais */
  --color-primary: #0f172a;
  --color-primary-dark: #0b0f19;
  --color-secondary: #1e293b;
  --color-accent: #6366f1;
  --color-accent-hover: #4f46e5;
  --color-accent-soft: rgba(99, 102, 241, 0.12);
  --color-accent-glow: #818cf8;
  --color-gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);
  --color-gradient-hero: linear-gradient(
    160deg,
    #0f172a 0%,
    #1e1b4b 40%,
    #312e81 100%
  );
  --color-gradient-cta: linear-gradient(135deg, #6366f1, #7c3aed);

  /* Cores Neutras */
  --color-bg: #ffffff;
  --color-bg-soft: #f8fafc;
  --color-bg-card: #ffffff;
  --color-bg-input: #f1f5f9;
  --color-text: #0f172a;
  --color-text-soft: #334155;
  --color-text-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-border-soft: #f1f5f9;

  /* Cores Funcionais */
  --color-success: #10b981;
  --color-success-soft: rgba(16, 185, 129, 0.12);
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-error-soft: rgba(239, 68, 68, 0.12);

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 35px 70px rgba(0, 0, 0, 0.14);
  --shadow-accent: 0 8px 32px rgba(99, 102, 241, 0.25);
  --shadow-card-hover: 0 20px 50px rgba(0, 0, 0, 0.12);

  /* Bordas */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Espaçamento */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 48px;
  --space-10: 56px;
  --space-11: 64px;
  --space-12: 80px;

  /* Transições */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Tipografia */
  --font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;

  /* Header */
  --header-height: 72px;

  /* Container */
  --container: 1200px;
}

/* --- Dark Theme --- */
[data-theme="dark"] {
  --color-primary: #f1f5f9;
  --color-secondary: #cbd5e1;
  --color-bg: #0b0f19;
  --color-bg-soft: #111827;
  --color-bg-card: #1a1f2e;
  --color-bg-input: #1a1f2e;
  --color-text: #f1f5f9;
  --color-text-soft: #cbd5e1;
  --color-text-muted: #64748b;
  --color-border: #1e293b;
  --color-border-soft: #1a1f2e;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 35px 70px rgba(0, 0, 0, 0.6);
  --shadow-accent: 0 8px 32px rgba(99, 102, 241, 0.3);
  --shadow-card-hover: 0 20px 50px rgba(0, 0, 0, 0.5);
  --color-gradient-hero: linear-gradient(
    160deg,
    #05080f 0%,
    #0a0820 40%,
    #19163b 100%
  );
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  transition:
    background var(--transition),
    color var(--transition);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- Tipografia --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: var(--font-weight-black);
}
h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}
h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
}
h4 {
  font-size: 1.1rem;
}

p {
  color: var(--color-text-soft);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

/* --- Container --- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-soft);
}
::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-hover);
}

/* --- Selection --- */
::selection {
  background: var(--color-accent);
  color: #fff;
}

/* --- Focus --- */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* --- Utilitários --- */
.section {
  padding: var(--space-12) 0;
}
.section-soft {
  background: var(--color-bg-soft);
}
.section-sm {
  padding: var(--space-8) 0;
}
.section-xs {
  padding: var(--space-6) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-9);
}
.section-header .section-badge {
  display: inline-block;
  margin-bottom: var(--space-3);
}
.section-header h2 {
  margin-bottom: var(--space-3);
}
.section-header h2 .highlight {
  color: var(--color-accent);
}
.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-accent-soft);
  color: var(--color-accent);
}
.section-badge-light {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.highlight {
  color: var(--color-accent);
}

/* --- Botões --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: 0.9rem;
  transition: all var(--transition-bounce);
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
  min-height: 48px;
  min-width: 48px;
}
.btn:active {
  transform: scale(0.96);
}

.btn-primary {
  background: var(--color-gradient);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-2px);
}

.btn-light {
  background: #fff;
  color: var(--color-primary);
}
.btn-light:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}
.btn-whatsapp:hover {
  background: #1ebe5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.35);
}

.btn-sm {
  padding: var(--space-2) var(--space-5);
  font-size: 0.8rem;
  min-height: 40px;
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
  min-height: 56px;
}
.btn-block {
  width: 100%;
  justify-content: center;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: var(--space-4) 0;
  flex-wrap: wrap;
}
.breadcrumb a {
  color: var(--color-accent);
  transition: color var(--transition);
}
.breadcrumb a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}
.breadcrumb .separator {
  color: var(--color-text-muted);
  font-size: 0.6rem;
}
.breadcrumb .current {
  color: var(--color-text-soft);
  font-weight: var(--font-weight-medium);
}

/* ============================================================
   PAGE HERO
   ============================================================ */
.page-hero {
  padding: calc(var(--header-height) + 60px) 0 60px;
  text-align: center;
  background: var(--color-gradient-hero);
  color: #fff;
  position: relative;
}
.page-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: var(--space-3);
}
.page-hero p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
}
.page-hero .section-badge-light {
  margin-bottom: var(--space-4);
}

/* ============================================================
   RESPONSIVE BASE
   ============================================================ */
@media screen and (max-width: 768px) {
  .section {
    padding: var(--space-8) 0;
  }
  .section-header {
    margin-bottom: var(--space-7);
  }
  .container {
    padding: 0 var(--space-4);
  }
  .page-hero {
    padding: calc(var(--header-height) + 40px) 0 var(--space-8);
  }
  .page-hero h1 {
    font-size: 1.8rem;
  }
  .page-hero p {
    font-size: 1rem;
  }
  .btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: 0.9rem;
    min-height: 48px;
  }
}

@media screen and (max-width: 480px) {
  .container {
    padding: 0 var(--space-3);
  }
  .section {
    padding: var(--space-6) 0;
  }
  .btn {
    padding: var(--space-2) var(--space-5);
    font-size: 0.85rem;
    min-height: 44px;
  }
}

/* --- Prefers Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}

/* ============================================================
   FULL-SCREEN SECTIONS — DESIGN ELEGANTE
   ============================================================ */

/* --- Cada seção ocupa 100vh ou altura mínima elegante --- */
.full-section,
.section-full {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

/* --- Alternativa com altura mínima (mais flexível) --- */
.section-tall {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 60px 0;
}

/* --- Hero ocupa 100vh --- */
.hero-full {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

/* --- Seções com fundo alternado --- */
.section-full:nth-child(even) {
  background: var(--color-bg-soft);
}

/* --- Efeito de entrada suave --- */
.section-full .container {
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

.section-full.visible .container {
  opacity: 1;
}

/* --- Divisórias elegantes entre seções --- */
.section-divider {
  width: 100%;
  height: 2px;
  background: var(--color-border);
  opacity: 0.3;
}

/* --- Layout com grid centralizado --- */
.section-full .section-header {
  max-width: 700px;
  margin: 0 auto 40px;
}

/* --- Responsivo --- */
@media screen and (max-width: 768px) {
  .full-section,
  .section-full {
    min-height: auto;
    padding: 60px 0;
  }
  .hero-full {
    min-height: 100vh;
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 40px;
  }
}

@media screen and (max-width: 480px) {
  .full-section,
  .section-full {
    padding: 40px 0;
  }
  .hero-full {
    min-height: 100vh;
    padding-bottom: 30px;
  }
}