/* ========================================
   AYDENIZ KARAVAN — Shared Components
   Buttons, Cards, Badges, Forms, etc.
   ======================================== */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}

.btn:hover::after {
  width: 300px;
  height: 300px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-600) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(232, 151, 58, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(232, 151, 58, 0.45);
  color: white;
}

.btn--secondary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 15px rgba(30, 58, 95, 0.25);
}

.btn--secondary:hover {
  background: var(--primary-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(30, 58, 95, 0.35);
  color: white;
}

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

.btn--outline:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.btn--outline-light {
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: white;
  background: transparent;
}

.btn--outline-light:hover {
  background: white;
  color: var(--primary);
  transform: translateY(-2px);
}

.btn--ghost {
  color: var(--primary);
  padding: var(--space-2) var(--space-4);
}

.btn--ghost:hover {
  color: var(--accent);
}

.btn--lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-lg);
}

.btn--sm {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

.btn--whatsapp {
  background: #25d366;
  color: white;
}

.btn--whatsapp:hover {
  background: #1da851;
  color: white;
  transform: translateY(-2px);
}

.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ── Card ── */
.card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  border: 1px solid var(--border-light);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

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

.card:hover .card__image img {
  transform: scale(1.08);
}

.card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--accent);
  color: white;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card__badge--premium {
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  color: var(--primary-800);
}

.card__favorite {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.card__favorite:hover {
  background: white;
  transform: scale(1.1);
}

.card__favorite.active svg {
  fill: #ef4444;
  stroke: #ef4444;
}

.card__body {
  padding: var(--space-5);
}

.card__location {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-light);
  margin-bottom: var(--space-2);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}

.card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-light);
}

.card__spec {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.card__spec svg {
  width: 16px;
  height: 16px;
  color: var(--primary-300);
}

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

.card__price {
  display: flex;
  flex-direction: column;
}

.card__price-amount {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent-600);
}

.card__price-period {
  font-size: var(--text-xs);
  color: var(--text-light);
}

.card__rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--primary);
}

.card__rating svg {
  width: 16px;
  height: 16px;
  fill: #fbbf24;
  color: #fbbf24;
}

/* ── Badge / Tag ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  background: var(--primary-50);
  color: var(--primary);
}

.badge--accent {
  background: var(--accent-100);
  color: var(--accent-700);
}

.badge--green {
  background: var(--green-100);
  color: var(--green-600);
}

/* ── Stars ── */
.stars {
  display: flex;
  gap: 2px;
}

.stars svg {
  width: 16px;
  height: 16px;
}

.stars svg.filled {
  fill: #fbbf24;
  color: #fbbf24;
}

.stars svg.empty {
  fill: none;
  color: var(--gray-300);
}

/* ── Form Elements ── */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary-300);
  box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
}

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

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a6a7e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

/* ── Accordion ── */
.accordion__item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.accordion__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  transition: background var(--transition-fast);
  width: 100%;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-lg);
  color: var(--primary);
}

.accordion__header:hover {
  background: var(--primary-50);
}

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--accent);
}

.accordion__item.active .accordion__icon {
  transform: rotate(180deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion__body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ── Testimonial Card ── */
.testimonial-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-light);
  position: relative;
}

.testimonial-card__quote {
  font-size: 48px;
  font-family: serif;
  color: var(--accent-200);
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  line-height: 1;
}

.testimonial-card__text {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  padding-top: var(--space-6);
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-200);
}

.testimonial-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--primary);
}

.testimonial-card__date {
  font-size: var(--text-sm);
  color: var(--text-light);
}

/* ── WhatsApp Float Button ── */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: var(--z-whatsapp);
  transition: all var(--transition-base);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* ── Back to Top ── */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 34px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-whatsapp);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--primary-400);
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  color: white;
}

/* ── Language Switcher ── */
.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast);
}

.lang-switcher:hover {
  color: var(--primary);
}

.lang-switcher__dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  min-width: 120px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.lang-switcher.active .lang-switcher__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.lang-switcher__option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text-primary);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.lang-switcher__option:hover {
  background: var(--primary-50);
}

.lang-switcher__option.active {
  background: var(--primary-50);
  color: var(--primary);
  font-weight: 600;
}