/* 
 * Advanced UI CSS Library for Bricks Builder
 * Designed to work alongside Core Framework and Brixies
 */

:root {
  /* 
   * CORE FRAMEWORK / USER OVERRIDES
   * Define your global colors here, or let your Bricks/Core Framework settings handle them.
   */
  --primary: #6366f1;
  /* Indigo-500 */
  --secondary: #ec4899;
  /* Pink-500 */
  --light: #f0f2f5;
  /* Light Background (was --base) */
  --dark: #1f2937;
  /* Dark Text/Background (was --contrast) */

  --white: #ffffff;
  --black: #000000;

  /* Optional: Additional accent for library internals if needed */
  --accent: #8b5cf6;

  /* Underline Accent Color */
  --underline-accent-color: #ff6b35;

  /* --- Derived Colors for Library --- */
  --aui-primary-rgb: 99, 102, 241;
  /* Needs RGB for some opacity tricks if needed */

  /* --- Glassmorphism Variables --- */
  --aui-glass-bg: rgba(255, 255, 255, 0.25);
  --aui-glass-border: rgba(255, 255, 255, 0.4);
  --aui-glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
  --aui-glass-blur: 8px;

  /* --- Neumorphism Variables --- */
  --aui-neo-light: var(--white);
  --aui-neo-shadow-dark: #d1d9e6;
  /* Ideally computed from --light but static for now */
  --aui-neo-shadow-light: var(--white);

  /* --- Transitions --- */
  --aui-ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* =========================================
   1. Glassmorphism
   ========================================= */

.aui-glass {
  background: var(--aui-glass-bg);
  backdrop-filter: blur(var(--aui-glass-blur));
  -webkit-backdrop-filter: blur(var(--aui-glass-blur));
  border: 1px solid var(--aui-glass-border);
  box-shadow: var(--aui-glass-shadow);
}

.aui-glass-card {
  border-radius: 16px;
  padding: 2rem;
  color: var(--dark);
}

.aui-glass-dark {
  --aui-glass-bg: rgba(0, 0, 0, 0.3);
  --aui-glass-border: rgba(255, 255, 255, 0.1);
  --aui-glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  color: var(--white);
}

/* =========================================
   2. Neumorphism / Soft UI
   ========================================= */

.aui-neo-flat {
  background: var(--light);
  box-shadow:
    8px 8px 16px var(--aui-neo-shadow-dark),
    -8px -8px 16px var(--aui-neo-shadow-light);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.aui-neo-pressed {
  background: var(--light);
  box-shadow:
    inset 6px 6px 12px var(--aui-neo-shadow-dark),
    inset -6px -6px 12px var(--aui-neo-shadow-light);
  border-radius: 20px;
}

.aui-neo-btn {
  border: none;
  outline: none;
  background: var(--light);
  color: var(--dark);
  padding: 1rem 2rem;
  font-weight: 600;
  border-radius: 50px;
  box-shadow:
    6px 6px 12px var(--aui-neo-shadow-dark),
    -6px -6px 12px var(--aui-neo-shadow-light);
  transition: all 0.2s ease;
  cursor: pointer;
}

.aui-neo-btn:active,
.aui-neo-btn.active {
  box-shadow:
    inset 4px 4px 8px var(--aui-neo-shadow-dark),
    inset -4px -4px 8px var(--aui-neo-shadow-light);
  transform: translateY(1px);
}

/* =========================================
   3. Hover Effects
   ========================================= */

/* Simple Lift */
.aui-hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aui-hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Scale Up */
.aui-hover-scale {
  transition: transform 0.3s var(--aui-ease-spring);
}

.aui-hover-scale:hover {
  transform: scale(1.05);
}

/* Glow Effect */
.aui-hover-glow {
  transition: box-shadow 0.3s ease;
}

.aui-hover-glow:hover {
  box-shadow: 0 0 20px var(--primary);
}

/* Gradient Border Slide (Pseudo-element trick) */
.aui-hover-border-slide {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.aui-hover-border-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  padding: 2px;
  /* Border width */
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: -1;
  opacity: 0.5;
  transition: opacity 0.3s ease;
}

.aui-hover-border-slide:hover::before {
  opacity: 1;
}

/* =========================================
   4. Animations
   ========================================= */

/* Pulse */
@keyframes aui-pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 var(--success);
  }

  /* Fallback or use RGB vars if needed */
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
  }
}

.aui-anim-pulse {
  animation: aui-pulse 2s infinite;
}

/* Float */
@keyframes aui-float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0px);
  }
}

.aui-anim-float {
  animation: aui-float 6s ease-in-out infinite;
}

/* Bounce In */
@keyframes aui-bounce-in {
  0% {
    transform: scale(0.3);
    opacity: 0;
  }

  50% {
    transform: scale(1.05);
    opacity: 1;
  }

  70% {
    transform: scale(0.9);
  }

  100% {
    transform: scale(1);
  }
}

.aui-anim-bounce-in {
  animation: aui-bounce-in 0.8s var(--aui-ease-spring) both;
}

/* Fade In Up */
@keyframes aui-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.aui-fade-in-up {
  animation: aui-fade-in-up 0.6s ease-out both;
}

/* =========================================
   5. Utilities
   ========================================= */

/* Dreamy Shadow */
.aui-shadow-dreamy {
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 10px 15px -3px rgba(0, 0, 0, 0.05),
    0 0 20px 5px rgba(99, 102, 241, 0.1);
}

/* Text Gradient */
.aui-text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* Underline Accent */
.underline-accent {
  display: inline;
  position: relative;
}

.underline-accent::after {
  content: '';
  position: absolute;
  left: -2%;
  bottom: -8px;
  width: 104%;
  height: 12px;
  background-color: var(--secondary);
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 500 12'%3E%3Cpath d='M 0 6 Q 125 2, 250 6 T 500 6' stroke='black' stroke-width='8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 500 12'%3E%3Cpath d='M 0 6 Q 125 2, 250 6 T 500 6' stroke='black' stroke-width='8' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

/* Glass Badge */
.aui-badge-glass {
  padding: 0.25em 0.75em;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(4px);
  font-size: 0.85em;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

/* =========================================
   6. Modern Backgrounds
   ========================================= */

/* --- Gradients --- */

/* 2-Color Soft Gradient */
.aui-bg-gradient-soft {
  background: linear-gradient(135deg, var(--light) 0%, #e0e7ff 100%);
}

/* 2-Color Primary Gradient */
.aui-bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--white);
}

/* 3-Color Warm Gradient */
.aui-bg-gradient-warm {
  background: linear-gradient(135deg, #fce7f3 0%, #fae8ff 50%, #e0e7ff 100%);
}

/* 4-Color Mesh-like Gradient */
.aui-bg-gradient-mesh {
  background:
    radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%),
    radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0, transparent 50%),
    radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0, transparent 50%);
  background-color: #1a1b1e;
  /* Dark base */
  color: var(--white);
}

.aui-bg-gradient-mesh-light {
  background-color: #ffffff;
  background-image:
    radial-gradient(at 40% 20%, hsla(28, 100%, 74%, 1) 0px, transparent 50%),
    radial-gradient(at 80% 0%, hsla(189, 100%, 56%, 1) 0px, transparent 50%),
    radial-gradient(at 0% 50%, hsla(355, 100%, 93%, 1) 0px, transparent 50%);
}

/* --- Patterns / Overlays --- */

/* Grid Pattern */
.aui-bg-pattern-grid {
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Dot Pattern */
.aui-bg-pattern-dots {
  background-color: var(--light);
  background-image: radial-gradient(rgba(99, 102, 241, 0.2) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Wavy Lines (CSS Radial Trick) */
.aui-bg-pattern-waves {
  background-color: var(--light);
  opacity: 1;
  background-image: repeating-radial-gradient(circle at 0 0, transparent 0, var(--light) 20px), repeating-linear-gradient(rgba(99, 102, 241, 0.1) 50%, rgba(99, 102, 241, 0.1));
}