/* ========================================
   VARIABLES GLOBALES - AD Nails
   Modifica aquí para cambiar toda la web
======================================== */
:root {
  /* === COLORES PRINCIPALES === */
  --color-primary: #FFD700;
  /* Dorado Metálico (base) */
  --color-primary-dark: #B8860B;
  /* Dorado Metálico (oscuro) */
  --color-secondary:#B8860B;
  /* Azul Claro / Cian (base) */
  --color-secondary-light: #8C5F05;
  /* Azul Claro / Cian (brillo) */
  --color-accent: #000000;
  /* Negro para texto y fondos */
  /* === COLORES DE TEXTO === */
  --color-text-primary: #FFFFFF;
  /* Texto principal (negro) */
  --color-text-secondary: #FFD700;
  /* Texto secundario (dorado) */
  --color-text-light: #ADD8E6;
  /* Texto claro (azul claro) */
  /* === COLORES DE FONDO === */
  --bg-gradient-start: #000000;
  /* Fondo principal (negro) */
  --bg-gradient-mid: #121212;
  --bg-gradient-end: #212121;
  --bg-card:#1A1A1A;;
  /* Tarjetas en blanco para contraste */
  --bg-card-hover: #2A2A2A;
  /* === BORDES Y SOMBRAS === */
  --border-color: #FFD700;
  /* Bordes en dorado */
  --border-color-hover: #FFD700;
  /* Bordes en azul claro al hover */
  --shadow-sm: 0 3px 10px rgba(218, 218, 218, 0.2);
  --shadow-md: 0 4px 14px rgba(218, 218, 218, 0.3);
  --shadow-lg: 0 6px 20px rgba(218, 218, 218, 0.4);
  --shadow-hover: 0 5px 14px rgba(173, 216, 230, 0.3);
  /* === TIPOGRAFÍA === */
  --font-primary: 'Montserrat', sans-serif;
  --font-decorative: 'Great Vibes', cursive;
  --font-size-xs: 0.88rem;
  --font-size-sm: 0.92rem;
  --font-size-base: 1rem;
  --font-size-md: 1.1rem;
  --font-size-lg: 1.6rem;
  --font-size-xl: 1.9rem;
  --font-size-2xl: 2.2rem;
  --font-weight-normal: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  /* === ESPACIADOS === */
  --spacing-xs: 6px;
  --spacing-sm: 10px;
  --spacing-md: 15px;
  --spacing-lg: 20px;
  --spacing-xl: 32px;
  /* === BORDER RADIUS === */
  --radius-sm: 5px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 50%;
  /* === TRANSICIONES === */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.5s ease;
  /* === COLORES DE ESTADO === */
  --color-success: #4CAF50;
  --color-error: #E53935;
  --color-warning: #FB8C00;
  --color-info: #5E3A5F;
}

/* ========================================
   CLASES AUXILIARES OPCIONALES
======================================== */
.text-on-dark {
  color: var(--color-text-light);
}

/* Botón primario (CTA) */
.btn-primary {
  background-color: var(--color-secondary);
  color: var(--color-text-primary);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-fast);
  cursor: pointer;
}

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

/* Botón secundario */
.btn-secondary {
  background-color: var(--color-primary);
  color: var(--color-text-primary);
  border: none;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-bold);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Card estándar */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}