/* ==========================================================================
   ESTILO DEFINITIVO - SÓBRIO & ELEGANTE (ROYAL NAVY & OURO LÍQUIDO)
   Victor Augusto Gosuen Reis - Formatura Engenharia Civil
   ========================================================================== */

:root {
  --transition-speed: 0.35s;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.4);
}

body.theme-elegant {
  /* Fundo Azul Marinho Real Profundo e Limpo (Sem tons esverdeados/oliva) */
  --bg-primary: #060c18;
  --bg-secondary: #0b152b;
  --bg-card: rgba(14, 26, 52, 0.85);
  --bg-card-hover: rgba(19, 36, 72, 0.95);
  --bg-glass: rgba(10, 20, 42, 0.92);
  --bg-input: #081122;
  
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-accent: #ffd700;
  
  --accent-color: #ffd700;
  --accent-glow: rgba(255, 215, 0, 0.35);
  --accent-gradient: linear-gradient(135deg, #d4af37 0%, #fff2a3 30%, #ffd700 65%, #fff8db 85%, #b8860b 100%);
  --accent-gradient-hover: linear-gradient(135deg, #ffd700 0%, #ffffff 40%, #cca300 100%);
  
  --border-color: rgba(255, 215, 0, 0.25);
  --border-focus: #ffd700;
  
  --font-heading: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'Playfair Display', serif;

  --badge-bg: rgba(255, 215, 0, 0.12);
  --badge-text: #ffffff;
  --badge-border: rgba(255, 215, 0, 0.5);

  --btn-primary-bg: var(--accent-gradient);
  --btn-primary-text: #050a14;
  --btn-secondary-bg: rgba(255, 215, 0, 0.05);
  --btn-secondary-border: #ffd700;
  --btn-secondary-text: #ffd700;

  --header-bg: rgba(6, 12, 24, 0.92);

  /* Fundo Degradê Real Nobre: Iluminação Sapphire no topo esmaecendo para azul noite profundo */
  --pattern-overlay: 
    radial-gradient(circle at 50% 8%, #162c5a 0%, #0d1a36 45%, #050a14 85%);
  --pattern-size: auto;

  --photo-border: 3.5px solid #ffd700;
  --photo-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 215, 0, 0.35);
}

/* Moldura e brilho refinado nos cards elegantes */
.elegant-frame {
  position: relative;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
}

.elegant-frame::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.5), transparent 45%, rgba(255, 215, 0, 0.25));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}