/* ═══════════════════════════════════════════════════════════════
   CASONA BELGA - COMPONENTS LIBRARY
   Professional UI Components for Enhanced User Experience
   ═══════════════════════════════════════════════════════════════ */

/* ───────────────────────────────────────────────────────────────
   Extended Design Tokens
   ─────────────────────────────────────────────────────────────── */
:root {
  /* Status Colors */
  --success-base: #27ae60;
  --success-light: #e8f5e9;
  --success-dark: #1e8449;

  --error-base: #e74c3c;
  --error-light: #ffebee;
  --error-dark: #c0392b;

  --warning-base: #f39c12;
  --warning-light: #fff3e0;
  --warning-dark: #d68910;

  --info-base: #3498db;
  --info-light: #e3f2fd;
  --info-dark: #2980b9;

  /* Light Mode Variables (for theme toggle) */
  --bg-base-light: #ffffff;
  --bg-elevated-light: #f8f9fa;
  --bg-card-light: rgba(255, 255, 255, 0.95);
  --text-primary-light: #1a1715;
  --text-secondary-light: #4a4543;
  --border-subtle-light: rgba(0, 0, 0, 0.06);

  /* Component-specific */
  --gallery-overlay: rgba(10, 9, 8, 0.92);
  --lightbox-bg: rgba(10, 9, 8, 0.96);
  --testimonial-bg: rgba(26, 23, 21, 0.6);
  --newsletter-bg: linear-gradient(135deg, var(--copper-warm), var(--bronze-old));
}

/* ───────────────────────────────────────────────────────────────
   Gallery Component
   ─────────────────────────────────────────────────────────────── */
.gallery {
  --gallery-gap: var(--space-md);
  --gallery-columns: 3;

  display: grid;
  grid-template-columns: repeat(var(--gallery-columns), 1fr);
  gap: var(--gallery-gap);
  margin: var(--space-2xl) 0;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.gallery-item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 60%,
    rgba(10, 9, 8, 0.7) 100%
  );
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
  z-index: 1;
}

.gallery-item:hover::before {
  opacity: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-md);
  color: var(--bone-white);
  font-size: var(--text-sm);
  font-weight: 600;
  transform: translateY(100%);
  transition: transform var(--duration-fast) var(--ease-out);
  z-index: 2;
}

.gallery-item:hover .gallery-item-caption {
  transform: translateY(0);
}

/* Gallery Grid Variations */
.gallery--masonry {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  grid-auto-rows: 20px;
}

.gallery--masonry .gallery-item {
  aspect-ratio: unset;
}

.gallery--2-col {
  --gallery-columns: 2;
  --gallery-gap: var(--space-lg);
}

.gallery--4-col {
  --gallery-columns: 4;
}

/* Responsive */
@media (max-width: 968px) {
  .gallery {
    --gallery-columns: 2;
  }
  .gallery--4-col {
    --gallery-columns: 3;
  }
}

@media (max-width: 640px) {
  .gallery,
  .gallery--2-col,
  .gallery--4-col {
    --gallery-columns: 1;
    --gallery-gap: var(--space-sm);
  }
}

/* ───────────────────────────────────────────────────────────────
   Lightbox Component
   ─────────────────────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: var(--lightbox-bg);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: var(--space-md);
  backdrop-filter: blur(8px);
}

.lightbox.is-open {
  display: flex;
  animation: lightbox-fade-in var(--duration-fast) var(--ease-out);
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  animation: lightbox-zoom-in var(--duration-base) var(--ease-bounce);
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.lightbox-close {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 48px;
  height: 48px;
  background: var(--bone-white);
  color: var(--black-carbon);
  border: none;
  border-radius: 50%;
  font-size: var(--text-2xl);
  line-height: 1;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  transform: scale(1.1) rotate(90deg);
  background: var(--copper-warm);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(250, 248, 245, 0.9);
  color: var(--black-carbon);
  border: none;
  border-radius: 50%;
  font-size: var(--text-xl);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.lightbox-nav:hover {
  background: var(--bone-white);
  transform: translateY(-50%) scale(1.1);
}

.lightbox-nav--prev {
  left: var(--space-md);
}

.lightbox-nav--next {
  right: var(--space-md);
}

.lightbox-caption {
  position: absolute;
  bottom: -60px;
  left: 0;
  right: 0;
  text-align: center;
  color: var(--bone-white);
  font-size: var(--text-base);
  padding: var(--space-sm);
}

@keyframes lightbox-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes lightbox-zoom-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .lightbox-close {
    top: 10px;
    right: 10px;
  }
  .lightbox-nav {
    width: 40px;
    height: 40px;
  }
}

/* ───────────────────────────────────────────────────────────────
   Testimonials Component
   ─────────────────────────────────────────────────────────────── */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.testimonial-card {
  background: var(--testimonial-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--duration-base) var(--ease-out);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  font-size: 4rem;
  line-height: 1;
  color: var(--copper-warm);
  opacity: 0.2;
  font-family: var(--font-serif);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--copper-warm);
  box-shadow: var(--shadow-md);
}

.testimonial-content {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--copper-warm);
}

.testimonial-author-info {
  flex: 1;
}

.testimonial-name {
  font-weight: 700;
  color: var(--bone-white);
  margin-bottom: 2px;
}

.testimonial-location {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: var(--space-sm);
}

.testimonial-star {
  color: var(--gold-soft);
  font-size: var(--text-base);
}

/* ───────────────────────────────────────────────────────────────
   Newsletter Component
   ─────────────────────────────────────────────────────────────── */
.newsletter {
  background: var(--newsletter-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  margin: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.newsletter-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--bone-white);
  margin-bottom: var(--space-sm);
}

.newsletter-description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-lg);
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  color: var(--bone-white);
  font-size: var(--text-base);
  backdrop-filter: blur(10px);
  transition: all var(--duration-fast) var(--ease-out);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--bone-white);
  background: rgba(255, 255, 255, 0.25);
}

.newsletter-submit {
  padding: var(--space-sm) var(--space-lg);
  background: var(--bone-white);
  color: var(--bronze-old);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.newsletter-submit:hover {
  background: var(--cream-warm);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.newsletter-submit:active {
  transform: scale(0.98);
}

@media (max-width: 640px) {
  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-submit {
    width: 100%;
  }
}

/* ───────────────────────────────────────────────────────────────
   Form Components
   ─────────────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  font-size: var(--text-sm);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  transition: all var(--duration-fast) var(--ease-out);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--copper-warm);
  box-shadow: 0 0 0 3px rgba(205, 169, 120, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-secondary);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-error {
  color: var(--error-base);
  font-size: var(--text-sm);
  margin-top: var(--space-xs);
  display: none;
}

.form-group.has-error .form-error {
  display: block;
}

.form-group.has-error .form-input,
.form-group.has-error .form-textarea,
.form-group.has-error .form-select {
  border-color: var(--error-base);
}

.form-group.has-success .form-input,
.form-group.has-success .form-textarea,
.form-group.has-success .form-select {
  border-color: var(--success-base);
}

.form-submit {
  padding: var(--space-sm) var(--space-xl);
  background: var(--copper-warm);
  color: var(--black-carbon);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.form-submit:hover {
  background: var(--gold-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.form-submit:active {
  transform: translateY(0);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.form-submit.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  animation: form-loading 1.5s infinite;
}

@keyframes form-loading {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* ───────────────────────────────────────────────────────────────
   Alert/Message Components
   ─────────────────────────────────────────────────────────────── */
.alert {
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin: var(--space-md) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  border-left: 4px solid;
  animation: alert-slide-in var(--duration-base) var(--ease-out);
}

@keyframes alert-slide-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.alert-icon {
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 700;
  margin-bottom: var(--space-2xs);
}

.alert-message {
  font-size: var(--text-sm);
  line-height: 1.6;
}

.alert--success {
  background: var(--success-light);
  border-color: var(--success-base);
  color: var(--success-dark);
}

.alert--error {
  background: var(--error-light);
  border-color: var(--error-base);
  color: var(--error-dark);
}

.alert--warning {
  background: var(--warning-light);
  border-color: var(--warning-base);
  color: var(--warning-dark);
}

.alert--info {
  background: var(--info-light);
  border-color: var(--info-base);
  color: var(--info-dark);
}

/* ───────────────────────────────────────────────────────────────
   Loading States / Skeletons
   ─────────────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-elevated) 25%,
    var(--charcoal-soft) 50%,
    var(--bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-title {
  height: 2em;
  width: 60%;
  margin-bottom: 1em;
}

.skeleton-image {
  aspect-ratio: 16 / 9;
  width: 100%;
}

.skeleton-card {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

/* ───────────────────────────────────────────────────────────────
   Utility Classes
   ─────────────────────────────────────────────────────────────── */
.fade-in {
  animation: fade-in var(--duration-base) var(--ease-out);
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.slide-up {
  animation: slide-up var(--duration-base) var(--ease-out);
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.zoom-in {
  animation: zoom-in var(--duration-base) var(--ease-bounce);
}

@keyframes zoom-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Accessibility - Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}