/* ✏️ COMPOSANTS - CARTES, BOUTONS, NAVBAR, FORMULAIRES */

/* NAVBAR */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-slow), box-shadow var(--transition-slow);
  padding: var(--spacing-md) 0;
}

nav.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  transition: color var(--transition-fast);
}

nav.scrolled .nav-logo {
  color: var(--color-charcoal);
}

.nav-logo img {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-links a {
  color: var(--color-white);
  font-weight: 500;
  position: relative;
  transition: color var(--transition-fast);
}

nav.scrolled .nav-links a {
  color: var(--color-charcoal);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-sage);
  transition: width var(--transition-normal);
}

.nav-links a:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--color-white);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

nav.scrolled .hamburger span {
  background-color: var(--color-charcoal);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
  }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
  }

  .nav-links.active a {
    color: var(--color-charcoal);
  }
}

/* BOUTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-terracotta);
  color: var(--color-white);
  box-shadow: 0 0 20px rgba(212, 140, 112, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(212, 140, 112, 0.5);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-sage);
  border: 2px solid var(--color-sage);
}

.btn-outline:hover {
  background-color: var(--color-sage);
  color: var(--color-white);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
}

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

/* CARTES */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.card[style*="background-color: #8EA885"],
.card[style*="background-color: #D48C70"] {
  color: #FFFFFF;
}

.card[style*="background-color: #8EA885"] h3,
.card[style*="background-color: #D48C70"] h3,
.card[style*="background-color: #8EA885"] p,
.card[style*="background-color: #D48C70"] p {
  color: #FFFFFF;
}

.card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
  border-top: 3px solid var(--color-terracotta);
}

.card-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--color-charcoal);
}

.card-text {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* FORMULAIRES */
.form-group {
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-charcoal);
  font-size: 0.95rem;
}

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

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(142, 168, 133, 0.1);
}

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

/* FLOAT LABEL */
.form-group.float-label {
  position: relative;
}

.form-group.float-label .form-label {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  margin: 0;
  pointer-events: none;
  transition: all var(--transition-fast);
  background-color: var(--color-white);
  padding: 0 var(--spacing-sm);
}

.form-group.float-label .form-input:focus ~ .form-label,
.form-group.float-label .form-input:not(:placeholder-shown) ~ .form-label {
  top: -12px;
  font-size: 0.85rem;
  color: var(--color-sage);
}

/* BADGES */
.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  font-weight: 600;
}

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

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

.badge-gold {
  background-color: var(--color-gold);
  color: var(--color-charcoal);
}

/* FOOTER */
footer {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-section);
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

footer h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

footer p {
  font-size: 0.95rem;
  opacity: 0.9;
  line-height: 1.8;
}

footer a {
  color: var(--color-gold);
}

footer a:hover {
  color: var(--color-terracotta);
}

.footer-divider {
  grid-column: 1 / -1;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: var(--spacing-lg) 0;
}

.footer-bottom {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.8;
}

/* BACK TO TOP */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--color-sage);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--color-terracotta);
  transform: translateY(-5px);
}