/* ============================================
   COMPONENTS CSS - Éclat Mural
   Composants réutilisables
   ============================================ */

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  font-size: 1rem;
  text-align: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
  text-decoration: none;
}

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

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

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

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

.btn--large {
  padding: var(--spacing-lg) var(--spacing-xxl);
  font-size: 1.125rem;
}

.btn:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ===== PORTFOLIO CARD ===== */
.portfolio-card {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  background-color: white;
}

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

.portfolio-card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-background);
}

.portfolio-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-card__image img {
  transform: scale(1.05);
}

.portfolio-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(246, 151, 139, 0.9), rgba(246, 151, 139, 0.3));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
}

.portfolio-card__cta {
  color: white;
  font-weight: var(--font-weight-semibold);
  font-size: 1.125rem;
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.portfolio-card:hover .portfolio-card__cta {
  transform: translateY(0);
}

.portfolio-card__content {
  padding: var(--spacing-lg);
}

.portfolio-card__title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-sm);
}

.portfolio-card__meta {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-small);
  color: var(--color-text-medium);
}

.portfolio-card__category,
.portfolio-card__location {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.portfolio-card__excerpt {
  color: var(--color-text-medium);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* ===== TESTIMONIAL CARD ===== */
.testimonial-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.9) 100%);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform var(--transition-base);
  backdrop-filter: blur(10px);
}

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

.testimonial-card__quote-icon {
  font-size: 3rem;
  color: var(--color-secondary);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.testimonial-card__text {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-card__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
}

.testimonial-card__name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  font-style: normal;
  display: block;
  margin-bottom: 0.25rem;
}

.testimonial-card__context {
  font-size: var(--font-size-small);
  color: var(--color-text-medium);
  display: block;
}

.testimonial-card__rating {
  color: #F39C12;
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

/* ===== VALUE CARD ===== */
.value-card {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all var(--transition-base);
}

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

.value-card__icon {
  font-size: 3rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.value-card__title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.value-card__description {
  color: var(--color-text-medium);
  line-height: 1.6;
}

/* ===== PROCESS STEP ===== */
.process-step {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.process-step__number {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background-color: var(--color-secondary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-heading);
}

.process-step__content h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.process-step__content p {
  color: var(--color-text-medium);
}

/* ===== TAG / BADGE ===== */
.tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  background-color: var(--color-background);
  color: var(--color-text-dark);
}

.tag--primary {
  background-color: var(--color-primary);
  color: white;
}

.tag--secondary {
  background-color: var(--color-secondary);
  color: white;
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-dark);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid #E0E0D8;
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  transition: border-color var(--transition-base);
  background-color: white;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

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

.form-error {
  color: var(--color-error);
  font-size: var(--font-size-small);
  margin-top: 0.25rem;
  display: block;
}

.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-checkbox input,
.form-radio input {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

/* ===== LOADING SPINNER ===== */
.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid var(--color-background);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spinner-rotate 0.8s linear infinite;
}

@keyframes spinner-rotate {
  to {
    transform: rotate(360deg);
  }
}

/* ===== ALERT / MESSAGE ===== */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
}

.alert--success {
  background-color: #D4EDDA;
  color: #155724;
  border-left: 4px solid var(--color-success);
}

.alert--error {
  background-color: #F8D7DA;
  color: #721C24;
  border-left: 4px solid var(--color-error);
}

.alert--warning {
  background-color: #FFF3CD;
  color: #856404;
  border-left: 4px solid var(--color-warning);
}

/* ===== SOCIAL ICONS ===== */
.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.25rem;
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--color-secondary);
  transform: translateY(-2px);
}