/**
 * Variáveis CSS - Ionfix Oil & Gás
 * Tema alinhado ao lp-ionfix (Light)
 */

:root {
  /* ========== CORES ========== */
  --bg-primary: #fafafa;
  --bg-secondary: #f0f1f3;
  --bg-card: #ffffff;

  --color-primary: #c49f10;
  --color-primary-hover: #a6850d;
  --color-secondary: #d4af37;
  --color-accent: #b8860b;

  --text-primary: #1a1a1a;
  --text-secondary: #475569;
  --text-tertiary: #94a3b8;

  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #c49f10;

  /* ========== GLASSMORPHISM ========== */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-bg-hover: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(0, 0, 0, 0.06);
  --glass-border-hover: rgba(0, 0, 0, 0.08);
  --glass-blur: blur(10px);
  --glass-blur-strong: blur(20px);
  --glass-navbar-bg: rgba(248, 249, 250, 0.9);
  --glass-btn-bg: rgba(196, 159, 16, 0.15);
  --glass-btn-bg-hover: rgba(196, 159, 16, 0.25);
  --glass-btn-border: rgba(196, 159, 16, 0.3);

  /* ========== TIPOGRAFIA ========== */
  --font-primary: "Poppins", sans-serif;
  --font-secondary: "Inter", sans-serif;

  --font-size-h1: 3.5rem;
  --font-size-h2: 2.5rem;
  --font-size-h3: 2rem;
  --font-size-h4: 1.5rem;
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.1;
  --line-height-title: 1.2;
  --line-height-subtitle: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;

  /* ========== ESPAÇAMENTO ========== */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* ========== BORDER RADIUS ========== */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* ========== SOMBRAS ========== */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.12);
  --shadow-glow: 0 0 20px rgba(196, 159, 16, 0.25);

  /* ========== TRANSIÇÕES ========== */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* ========== LAYOUT ========== */
  --container-max-width: 1280px;
  --header-height: 80px;
  --breakpoint-mobile: 640px;
  --breakpoint-tablet: 1024px;
  --breakpoint-desktop: 1280px;
}

@media (max-width: 640px) {
  :root {
    --font-size-h1: 2.25rem;
    --font-size-h2: 2rem;
    --font-size-h3: 1.5rem;
    --font-size-h4: 1.25rem;
    --space-2xl: 32px;
    --space-3xl: 48px;
    --space-4xl: 64px;
  }
}