/*
 * ===============================================
 * SISTEMA UNIFICADO DE BOTONES - Boulangeri v2
 * ===============================================
 * Solo 2 estilos de botones en todo el sitio:
 * - .btn-primary (acción principal)
 * - .btn-secondary (acción secundaria)
 * 
 * Diseño: Elegante, simple, sin efectos excesivos
 * ===============================================
 */

/* ===================================================
   BOTÓN PRIMARY - Acción Principal
   =================================================== */

.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border: none;
  border-radius: var(--border-radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(139, 21, 56, 0.2);
}

/* Hover effect - gradiente más brillante */
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-lighter) 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(139, 21, 56, 0.3);
}

/* Active/Pressed state */
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(139, 21, 56, 0.2);
}

/* Disabled state */
.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Tamaño large */
.btn-primary.btn-large {
  padding: 20px 40px;
  font-size: var(--font-size-lg);
}

/* Tamaño small */
.btn-primary.btn-small {
  padding: 12px 24px;
  font-size: var(--font-size-sm);
}

/* Full width */
.btn-primary.btn-full {
  width: 100%;
}

/* ===================================================
   BOTÓN SECONDARY - Acción Secundaria
   =================================================== */

.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary);
  background: transparent;
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(139, 21, 56, 0.1);
}

/* Hover effect - relleno sólido */
.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(139, 21, 56, 0.25);
}

/* Active/Pressed state */
.btn-secondary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(139, 21, 56, 0.2);
}

/* Disabled state */
.btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Variante blanca (para fondos oscuros) */
.btn-secondary.btn-white {
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-secondary.btn-white:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

/* Auto-aplicar variante blanca en fondos oscuros */
.hero-internal .btn-secondary,
.cta-v2 .btn-secondary,
.hero .btn-secondary,
[style*="background-color: var(--color-gray-900)"] .btn-secondary,
[style*="background: linear-gradient"] .btn-secondary {
  color: var(--color-white);
  border-color: var(--color-white);
}

.hero-internal .btn-secondary:hover,
.cta-v2 .btn-secondary:hover,
.hero .btn-secondary:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

/* Tamaño large */
.btn-secondary.btn-large {
  padding: 20px 40px;
  font-size: var(--font-size-lg);
}

/* Tamaño small */
.btn-secondary.btn-small {
  padding: 12px 24px;
  font-size: var(--font-size-sm);
}

/* Full width */
.btn-secondary.btn-full {
  width: 100%;
}

/* ===================================================
   BOTÓN TEXT/LINK - Enlaces simples con flecha
   =================================================== */

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 8px 0;
}

.btn-text:hover {
  color: var(--color-primary-light);
  gap: 12px;
}

/* Flecha opcional */
.btn-text svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  transition: transform 0.3s ease;
}

.btn-text:hover svg {
  transform: translateX(4px);
}

/* ===================================================
   RESPONSIVE
   =================================================== */

@media (max-width: 768px) {
  .btn-primary,
  .btn-secondary {
    padding: 14px 28px;
    font-size: var(--font-size-sm);
  }
  
  .btn-primary.btn-large,
  .btn-secondary.btn-large {
    padding: 18px 36px;
    font-size: var(--font-size-base);
  }
  
  /* En mobile, botones pueden ser full-width */
  .btn-mobile-full {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* ===================================================
   ACCESIBILIDAD
   =================================================== */

/* Focus visible para teclado */
.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.btn-text:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 3px;
}

/* Reducir movimiento si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
  .btn-primary,
  .btn-secondary,
  .btn-text {
    transition: none;
  }
  
  .btn-primary:hover,
  .btn-secondary:hover {
    transform: none;
  }
  
  .btn-text:hover svg {
    transform: none;
  }
}

/* ===================================================
   GRUPOS DE BOTONES
   =================================================== */

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.btn-group.btn-group-left {
  justify-content: flex-start;
}

.btn-group.btn-group-right {
  justify-content: flex-end;
}

@media (max-width: 768px) {
  .btn-group {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }
  
  .btn-group .btn-primary,
  .btn-group .btn-secondary {
    width: 100%;
    max-width: 400px;
  }
}