/* ==========================================================================
   Litoral Sul Pré-Moldados - Estilos Globais CSS (cPanel / Apache)
   Convertido de /src/index.css e Tailwind CSS v4
   ========================================================================== */

@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');

:root {
  --color-bg: #0D0D0D;
  --color-pitch: #0A0A0A;
  --color-surface: #141414;
  --color-surface-secondary: #161616;
  --color-card: #141414;
  --color-card-elevated: #1A1A1A;
  --color-card-hover: #1E1E1E;
  
  --color-primary: #CD1515;
  --color-primary-dark: #8B0000;
  --color-primary-light: #FF4D4D;
  --color-primary-hover: #E51919;

  --color-silver: #D1D1D1;
  --color-silver-dark: #A3A3A3;
  --color-muted: #8C8C8C;
  --color-subtle: #666666;
  
  --color-border: #262626;
  --color-border-subtle: #222222;
  --color-border-medium: #333333;
  --color-border-bright: #444444;

  --font-heading: 'Montserrat', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Roboto Mono', monospace;
}

/* Regras de Base */
html {
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: #FAFAFA;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--color-bg);
  color: #FAFAFA;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #FAFAFA;
}

p, .subtitle, .section-desc {
  font-family: var(--font-body);
}

/* Barra de Rolagem Customizada */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: #262626; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #CD1515; }

/* Textura de Ruído Subtil de Fundo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 999;
  opacity: 0.12;
}

/* Classes de Botões */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background-color: #CD1515;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.75rem;
  box-shadow: 0 0 20px rgba(205, 21, 21, 0.4);
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: var(--font-heading);
}

.btn-primary:hover {
  background-color: #E51919;
  box-shadow: 0 0 30px rgba(205, 21, 21, 0.6);
  transform: scale(1.02);
  color: #FFFFFF;
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background-color: #1A1A1A;
  border: 1px solid #333333;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.75rem;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
}

.btn-secondary:hover {
  background-color: #222222;
  border-color: #CD1515;
  transform: scale(1.02);
  color: #FFFFFF;
}

.btn-secondary:active {
  transform: scale(0.98);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background-color: #25D366;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.75rem;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.35);
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  text-decoration: none;
  border: none;
  font-family: var(--font-heading);
}

.btn-whatsapp:hover {
  background-color: #22C35E;
  transform: scale(1.03);
  color: #FFFFFF;
}

.btn-whatsapp:active {
  transform: scale(0.98);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: transparent;
  border: 1px solid #262626;
  color: #D1D1D1;
  font-weight: 600;
  font-size: 0.75rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-heading);
}

.btn-ghost:hover {
  background-color: rgba(205, 21, 21, 0.1);
  border-color: #CD1515;
  color: #FFFFFF;
}

/* Rótulos e Títulos da Seção */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(205, 21, 21, 0.1);
  border: 1px solid rgba(205, 21, 21, 0.3);
  color: #FF4D4D;
  font-size: 11px;
  font-weight: 700;
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  width: max-content;
  font-family: var(--font-mono);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: #FAFAFA;
}

@media (min-width: 640px) {
  .section-title { font-size: 2rem; }
}

@media (min-width: 1024px) {
  .section-title { font-size: 2.25rem; }
}

.section-title span {
  color: #CD1515;
}

.section-desc {
  font-size: 15px;
  font-weight: 400;
  color: #A3A3A3;
  max-width: 42rem;
  margin-top: 1rem;
  line-height: 1.6;
  font-family: var(--font-body);
}

.technical-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #CD1515;
  font-family: var(--font-mono);
}

/* Divisor de Metal */
.metal-divider {
  height: 1px;
  margin: 0;
  width: 100%;
  background-color: #262626;
  position: relative;
}

/* Padrões de Fundo */
.bg-hex-pattern {
  background-image: radial-gradient(rgba(205, 21, 21, 0.12) 1px, transparent 1px), radial-gradient(rgba(255, 255, 255, 0.03) 1px, #0D0D0D 1px);
  background-size: 40px 40px;
}

.bg-grid-pattern {
  background-size: 32px 32px;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

.bg-diagonal-stripe {
  background: repeating-linear-gradient(45deg, rgba(205, 21, 21, 0.03), rgba(205, 21, 21, 0.03) 10px, transparent 10px, transparent 20px);
}