/* === Reusable Components === */

/* Layout Components */
.section {
  padding: var(--section-padding-y) var(--section-padding-x);
  position: relative;
}

.container {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: var(--z-base);
}

.container.row {
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--grid-gutter);
  align-items: center;
}

/* Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-body);
  font-weight: var(--btn-font-weight);
  font-size: var(--btn-font-size);
  border-radius: var(--btn-radius);
  border: var(--border-width) solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-default);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
  box-shadow: var(--shadow-focus-ring);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-md);
}

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

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  background: color-mix(in srgb, var(--color-accent) 80%, white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-neon-accent);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
  backdrop-filter: var(--glass-backdrop);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  box-shadow: var(--shadow-neon);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
}

.btn-ghost:hover {
  background: color-mix(in srgb, var(--color-primary) 15%, transparent);
  transform: translateY(-1px);
}

.btn-glass {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  color: var(--color-text);
  backdrop-filter: var(--glass-backdrop);
}

.btn-glass:hover {
  background: color-mix(in srgb, var(--glass-bg) 150%, transparent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Button Sizes */
.btn-sm {
  padding: var(--btn-sm-padding-y) var(--btn-sm-padding-x);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--btn-lg-padding-y) var(--btn-lg-padding-x);
  font-size: var(--font-size-lg);
}

/* Cards */
.card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: var(--card-shadow);
  border: var(--card-border);
  transition: all var(--duration-normal) var(--ease-default);
  position: relative;
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

.card-glass {
  background: var(--glass-bg);
  border: var(--border-width) solid var(--glass-border);
  backdrop-filter: var(--glass-backdrop);
}

.card-glass:hover {
  background: color-mix(in srgb, var(--glass-bg) 150%, transparent);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xl), 0 0 30px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

/* Heading Classes */
.heading-xl {
  font-family: var(--font-heading);
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  background: linear-gradient(135deg, var(--color-text), var(--color-primary));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heading-lg {
  font-family: var(--font-heading);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.heading-md {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
}

.heading-sm {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
}

/* Text Utilities */
.text-body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

.text-large {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-secondary {
  color: var(--color-text-secondary);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Section Label / Eyebrow */
.section-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-widest);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-label::before {
  content: '';
  width: var(--accent-line-width);
  height: var(--accent-line-height);
  background: var(--accent-line-color);
  border-radius: var(--accent-line-radius);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--badge-padding-y) var(--badge-padding-x);
  border-radius: var(--badge-radius);
  font-size: var(--badge-font-size);
  font-weight: var(--badge-font-weight);
  line-height: 1;
  flex-grow: 0;
  flex-shrink: 0;
  align-self: flex-start;
  width: fit-content;
}

.badge-primary {
  background: color-mix(in srgb, var(--color-primary) 20%, transparent);
  color: var(--color-primary);
  border: var(--border-width) solid color-mix(in srgb, var(--color-primary) 30%, transparent);
}

.badge-secondary {
  background: color-mix(in srgb, var(--color-secondary-light) 40%, transparent);
  color: var(--color-text-secondary);
  border: var(--border-width) solid var(--color-border);
}

.badge-accent {
  background: color-mix(in srgb, var(--color-accent) 20%, transparent);
  color: var(--color-accent);
  border: var(--border-width) solid color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.badge-success {
  background: color-mix(in srgb, var(--color-success) 15%, transparent);
  color: var(--color-success);
}

.badge-glass {
  background: var(--glass-bg);
  border: var(--border-width) solid var(--glass-border);
  color: var(--color-text);
  backdrop-filter: var(--glass-backdrop);
}

/* Grid Utilities */
.grid-2, .grid-3, .grid-4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--grid-gutter);
}

.grid-2 > * {
  flex: 0 0 calc(50% - var(--grid-gutter) / 2);
}

.grid-3 > * {
  flex: 0 0 calc(33.333% - var(--grid-gutter) * 2 / 3);
}

.grid-4 > * {
  flex: 0 0 calc(25% - var(--grid-gutter) * 3 / 4);
}

@media (max-width: 768px) {
  .grid-2 > *, .grid-3 > *, .grid-4 > * {
    flex: 0 0 100%;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3 > *, .grid-4 > * {
    flex: 0 0 calc(50% - var(--grid-gutter) / 2);
  }
}

/* Stats */
.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-none);
  color: var(--color-primary);
  text-shadow: var(--shadow-neon);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

/* Form Inputs */
.form-input {
  width: 100%;
  height: var(--input-height);
  padding: 0 var(--input-padding-x);
  border: var(--input-border);
  border-radius: var(--input-radius);
  background: var(--input-bg);
  color: var(--color-text);
  font-size: var(--font-size-base);
  transition: all var(--duration-fast) var(--ease-default);
  backdrop-filter: var(--glass-backdrop);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-focus-ring);
  box-shadow: var(--input-focus-ring);
  background: color-mix(in srgb, var(--input-bg) 150%, transparent);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

textarea.form-input {
  height: auto;
  padding: var(--space-3) var(--input-padding-x);
  min-height: 120px;
  resize: vertical;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

/* Accent Elements */
.accent-line {
  width: var(--accent-line-width);
  height: var(--accent-line-height);
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--accent-line-radius);
  box-shadow: var(--shadow-neon);
}

.accent-line-center {
  margin-left: auto;
  margin-right: auto;
}

.accent-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: inline-block;
  box-shadow: var(--shadow-neon);
}

/* Image Presentation */
.img-rounded {
  border-radius: var(--img-radius);
}

.img-avatar {
  border-radius: var(--img-radius-avatar);
  object-fit: cover;
}

.img-glow {
  border-radius: var(--img-radius);
  box-shadow: 0 0 40px color-mix(in srgb, var(--color-primary) 30%, transparent);
  transition: all var(--duration-normal) var(--ease-default);
}

.img-glow:hover {
  box-shadow: 0 0 60px color-mix(in srgb, var(--color-primary) 50%, transparent);
  transform: scale(1.02);
}

/* Floating Decorative Elements */
.floating-orb {
  position: absolute;
  width: var(--orb-size);
  height: var(--orb-size);
  border-radius: var(--radius-full);
  background: radial-gradient(circle, var(--blob-color-1), transparent 70%);
  opacity: var(--blob-opacity);
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
  animation: float 6s ease-in-out infinite;
}

.floating-orb-accent {
  background: radial-gradient(circle, var(--blob-color-2), transparent 70%);
  animation: float 8s ease-in-out infinite reverse;
}

.geometric-shape {
  position: absolute;
  width: 100px;
  height: 100px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
  animation: rotate 20s linear infinite;
}

.geometric-shape.triangle {
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.geometric-shape.diamond {
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  transform: rotate(45deg);
}

.geometric-shape.hexagon {
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

/* Neon Glow System */
.neon-border {
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: 
    inset 0 0 20px color-mix(in srgb, var(--color-primary) 20%, transparent),
    0 0 20px color-mix(in srgb, var(--color-primary) 30%, transparent);
  transition: all var(--duration-normal) var(--ease-default);
}

.neon-border:hover {
  box-shadow: 
    inset 0 0 30px color-mix(in srgb, var(--color-primary) 30%, transparent),
    0 0 40px color-mix(in srgb, var(--color-primary) 50%, transparent);
}

.neon-text {
  color: var(--color-primary);
  text-shadow: 
    0 0 5px var(--color-primary),
    0 0 10px var(--color-primary),
    0 0 20px var(--color-primary);
}

/* Icon Circles */
.icon-circle {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  border: var(--border-width) solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  backdrop-filter: var(--glass-backdrop);
  transition: all var(--duration-normal) var(--ease-default);
}

.icon-circle:hover {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  box-shadow: var(--shadow-neon);
  transform: translateY(-2px) scale(1.05);
}

.icon-circle-lg {
  width: 80px;
  height: 80px;
}

.icon-circle-sm {
  width: 48px;
  height: 48px;
}

/* Magnetic Elements */
.magnetic {
  transition: transform var(--duration-fast) var(--ease-out);
  cursor: pointer;
}

.magnetic:hover {
  transform: scale(1.05);
}

/* Gradient Borders */
.gradient-border {
  position: relative;
  background: var(--color-bg-surface);
  border-radius: var(--radius-lg);
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  padding: 2px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-accent), var(--color-primary));
  border-radius: inherit;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: xor;
  -webkit-mask-composite: xor;
  animation: gradient-rotate 3s linear infinite;
}

/* Particle Trail Elements */
.particle-trail {
  position: relative;
  overflow: hidden;
}

.particle-trail::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 127, 0, 0.3), transparent);
  animation: particle-sweep 2s linear infinite;
}

/* Section Dividers */
.section-divider {
  position: relative;
}

.section-divider::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--divider-height);
  background: var(--divider-color);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.section-divider-bottom::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--divider-height);
  background: var(--divider-accent-color);
  clip-path: polygon(0 30%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}