/* ============================================
   Professional extensions — SED Platform
   ============================================ */

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.platform-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.platform-card:hover {
  border-color: rgba(198, 40, 40, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.platform-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-highlight-soft);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.platform-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.platform-card__desc {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  background: var(--color-white);
  overflow: hidden;
}

.faq-item[open] {
  border-color: rgba(198, 40, 40, 0.3);
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.125rem 1.25rem;
  font-weight: 600;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-accent);
  font-weight: 400;
  flex-shrink: 0;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item__answer {
  padding: 0 1.25rem 1.125rem;
  color: var(--color-muted);
  line-height: 1.7;
  font-size: 0.9375rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin: 0 1.25rem 1.125rem;
}

/* Program cards enhanced */
.program-card--enhanced {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.program-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 1rem;
}

.program-card__meta span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  background: var(--color-highlight-soft);
  color: var(--color-highlight);
  border-radius: 999px;
}

.program-card__features {
  margin-top: auto;
  padding-top: 1rem;
}

.program-card__features li {
  font-size: 0.8125rem;
  color: var(--color-muted);
  padding: 0.25rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.program-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.blog-card__body {
  padding: 1.5rem;
}

.blog-card__category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.blog-card__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.blog-card__link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
}

.blog-card__link:hover {
  text-decoration: underline;
}

/* Article page */
.article-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.article-page h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color-navy);
  margin-bottom: 1rem;
}

.article-page__meta {
  color: var(--color-muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

/* WhatsApp float */
.wa-float {
  position: fixed;
  bottom: 5.5rem;
  right: 1.25rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}

.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
  color: #fff;
}

@media (min-width: 1024px) {
  .wa-float {
    bottom: 2rem;
    right: 2rem;
  }
}

/* Events dynamic */
.events-feed .news-card {
  height: 100%;
}

/* Form enhancements */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-top: 0.75rem;
}

.form-note a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Page hero for subpages */
.page-hero {
  background: linear-gradient(135deg, var(--color-dark-navy), var(--color-navy));
  color: var(--color-white);
  padding: 3rem 0;
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

/* Trust badges */
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-white);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
}

.trust-bar__item i {
  color: var(--color-accent);
}

/* Brand accent — kırmızı/lacivert palet */
.hero__title span {
  color: #ff8a80;
}

.hero__badge-top {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
}

.hero::after {
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight), var(--color-accent));
}

.section__label {
  color: var(--color-accent);
  letter-spacing: 0.16em;
}

.scroll-top:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
  cursor: pointer;
}

.form-checkbox input {
  margin-top: 0.2rem;
  accent-color: var(--color-accent);
}

.form-checkbox a {
  color: var(--color-accent);
}

.instructor-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.instructor-card__avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
  background: var(--color-highlight-soft);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.instructor-card__branch {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.instructor-card__name {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  color: var(--color-navy);
  margin: 0.5rem 0;
}

.instructor-card__bio {
  font-size: 0.875rem;
  color: var(--color-muted);
  line-height: 1.6;
}

.instructors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery__caption {
  padding: 0.75rem;
  font-size: 0.8125rem;
  color: var(--color-muted);
  background: var(--color-white);
}

.news-card__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.contact-map-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 360px;
  border: 1px solid var(--color-border);
}

.contact-map-wrap iframe {
  width: 100%;
  height: 360px;
  border: 0;
}