/* ============================================
   COMPONENTS.CSS - Reusable UI Components
   ============================================ */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform 150ms ease, box-shadow 150ms ease, background-color 150ms ease, color 150ms ease;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn-primary {
  background-color: var(--color-accent);
  color: white;
  box-shadow: 0 4px 14px rgba(26, 110, 245, 0.35);
}

.btn-primary:hover {
  background-color: #1557d6;
  box-shadow: 0 6px 20px rgba(26, 110, 245, 0.45);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 14px rgba(15, 32, 87, 0.25);
}

.btn-secondary:hover {
  background-color: #0a1638;
  box-shadow: 0 6px 20px rgba(15, 32, 87, 0.35);
}

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

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

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* Cards */
.card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow 250ms ease, transform 250ms ease;
}

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

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.card-text {
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

/* Service Cards */
.service-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: box-shadow 250ms ease, transform 250ms ease, border-color 250ms ease;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
  border-color: var(--color-accent);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
  border-radius: var(--radius-md);
  color: white;
}

.service-icon svg {
  width: 32px;
  height: 32px;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* Package Cards */
.package-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 2px solid var(--color-border);
  transition: box-shadow 250ms ease, transform 250ms ease, border-color 250ms ease;
  position: relative;
}

.package-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.package-card.featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.package-card.featured::before {
  content: 'En Popüler';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-2) 100%);
  color: white;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.package-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.package-price {
  margin-bottom: 24px;
}

.package-price .amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
}

.package-price .currency {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.package-price .period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.package-features {
  margin-bottom: 24px;
}

.package-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  color: var(--color-text);
  font-size: 0.9375rem;
}

.package-features li::before {
  content: '';
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='3'%3E%3Cpolyline points='20,6 9,17 4,12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

.package-card .btn {
  width: 100%;
}

/* Feature Icons (Why Us) */
.feature-item {
  text-align: center;
  padding: 24px;
}

.feature-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a3a8f 100%);
  border-radius: var(--radius-md);
  color: white;
}

.feature-icon svg {
  width: 36px;
  height: 36px;
}

.feature-item h3 {
  margin-bottom: 12px;
  font-size: 1.125rem;
}

.feature-item p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* CTA Banner */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a3a8f 50%, var(--color-accent) 100%);
  padding: 80px 0;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-banner h2 {
  color: white;
  margin-bottom: 16px;
}

.cta-banner p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto 32px;
  font-size: 1.125rem;
}

/* Blog Cards */
.blog-card {
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: box-shadow 250ms ease, transform 250ms ease;
}

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

.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-card-content {
  padding: 24px;
}

.blog-card-date {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.blog-card h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

.blog-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-category {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-date {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 12px;
}

/* Blog Filters */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all 200ms ease;
}

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

.filter-btn.active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
}

.empty-state svg {
  width: 80px;
  height: 80px;
  margin-bottom: 24px;
  opacity: 0.5;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26, 110, 245, 0.1);
}

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

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.form-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: 6px;
}

/* Accordion / FAQ */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  padding: 16px 20px;
  background-color: var(--color-bg);
  border: none;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 200ms ease;
}

.accordion-header:hover {
  background-color: var(--color-bg-secondary);
}

.accordion-header::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: transform 200ms ease;
}

.accordion-item.active .accordion-header::after {
  transform: rotate(45deg);
}

.accordion-body {
  padding: 0 20px 16px;
  color: var(--color-text-muted);
  display: none;
}

.accordion-item.active .accordion-body {
  display: block;
}

/* Alert / Flash Messages */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1px solid var(--color-error);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}