/* ==========================================================================
   Hack The Loop — Ana Stil Dosyası
   Tüm renkler aşağıdaki :root bloğundan gelir. Tek yerden değiştirebilirsiniz.
   ========================================================================== */

:root {
  /* Marka paleti */
  --plum-900: #77386e;
  --plum-700: #904b86;
  --plum-500: #ae62a4;
  --plum-300: #d7a2ca;
  --plum-100: #e9c5de;
  --cream: #fef2e0;
  --ink: #171717;

  /* Uygulama renkleri */
  --bg: var(--cream);
  --bg-card: #fffaf2;
  --bg-soft: #fbe9d4;
  --border: var(--plum-100);
  --border-hover: var(--plum-500);

  --text: var(--ink);
  --text-muted: #6b5561;
  --text-dim: #8c7a84;

  --accent: var(--plum-900);
  --accent-mid: var(--plum-700);
  --accent-light: var(--plum-500);

  /* Tipografi */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  /* Ölçüler */
  --container: 1120px;
  --radius: 14px;
  --radius-sm: 9px;

  /* Boşluklar */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
}

/* --------------------------------------------------------------------------
   Temel
   -------------------------------------------------------------------------- */

body {
  background-color: var(--bg);
  background-image: radial-gradient(
      ellipse 70% 45% at 15% -10%,
      rgba(174, 98, 164, 0.22),
      transparent
    ),
    radial-gradient(
      ellipse 60% 40% at 90% 0%,
      rgba(233, 197, 222, 0.55),
      transparent
    );
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

/* Klavye kullanıcıları için görünür odak halkası — silmeyin */
:focus-visible {
  outline: 2px solid var(--plum-700);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Ekran okuyucular için "içeriğe atla" bağlantısı */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--plum-900);
  color: var(--cream);
  padding: var(--space-xs) var(--space-sm);
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

/* --------------------------------------------------------------------------
   Tipografi
   -------------------------------------------------------------------------- */

h1,
h2,
h3 {
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.125rem, 6vw, 3.5rem);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
}

h3 {
  font-size: 1.25rem;
}

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

.accent {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--plum-700);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-xs);
}

/* --------------------------------------------------------------------------
   Header / Navigasyon
   -------------------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--plum-700);
  border-bottom: 1px solid rgba(23, 23, 23, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-block: 0.75rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: -0.03em;
  color: var(--cream);
  flex-shrink: 0;
}

.logo svg,
.logo img {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
  padding: 0;
}

.nav-links a {
  font-size: 0.9375rem;
  color: var(--plum-100);
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current='page'] {
  color: var(--cream);
}

.nav-links a[aria-current='page'] {
  font-weight: 700;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--plum-300);
  border-radius: var(--radius-sm);
  color: var(--cream);
  padding: 0.375rem 0.625rem;
  cursor: pointer;
  line-height: 1;
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--plum-700);
    border-bottom: 1px solid rgba(23, 23, 23, 0.12);
    padding: var(--space-xs) var(--space-sm) var(--space-sm);
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links li {
    border-top: 1px solid rgba(233, 197, 222, 0.28);
  }

  .nav-links a {
    display: block;
    padding-block: 0.75rem;
  }
}

/* --------------------------------------------------------------------------
   Butonlar
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6875rem 1.375rem;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.btn-primary {
  background: var(--plum-900);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--plum-700);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  border-color: var(--plum-300);
  color: var(--plum-900);
}

.btn-secondary:hover {
  border-color: var(--plum-700);
  background: var(--plum-100);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  padding-block: clamp(3rem, 10vw, var(--space-xl));
  text-align: center;
}

.hero h1 {
  margin-bottom: var(--space-sm);
  max-width: 18ch;
  margin-inline: auto;
}

.hero h1 em {
  font-style: normal;
  color: var(--plum-700);
}

.hero .lead {
  font-size: clamp(1rem, 2.5vw, 1.1875rem);
  color: var(--text-muted);
  max-width: 40rem;
  margin: 0 auto var(--space-md);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tagline-chip {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--plum-900);
  background: var(--plum-100);
  border: 1px solid var(--plum-300);
  border-radius: 999px;
  padding: 0.375rem 0.9375rem;
  margin-bottom: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Bölümler
   -------------------------------------------------------------------------- */

.section {
  padding-block: var(--space-lg);
}

.section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.page-header {
  padding-block: var(--space-lg) var(--space-md);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-lg);
}

.page-header p {
  color: var(--text-muted);
  max-width: 44rem;
  margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   Etkinlik kartları
   -------------------------------------------------------------------------- */

.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.event-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease,
    box-shadow 0.15s ease;
}

.event-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -14px rgba(119, 56, 110, 0.45);
}

.event-card.is-past {
  opacity: 0.75;
}

.event-card-image {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: var(--plum-100);
  border-bottom: 1px solid var(--border);
}

.event-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem;
  gap: 0.625rem;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.event-type {
  color: var(--cream);
  background: var(--plum-700);
  border-radius: 999px;
  padding: 0.1875rem 0.625rem;
}

.event-card h3 {
  font-size: 1.0625rem;
}

.event-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  flex: 1;
}

.event-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.event-details span {
  display: flex;
  align-items: flex-start;
  gap: 0.4375rem;
}

.event-card .btn {
  margin-top: 0.25rem;
  width: 100%;
}

/* Yükleniyor / boş / hata durumları */
.state-message {
  grid-column: 1 / -1;
  padding: var(--space-md);
  text-align: center;
  color: var(--text-muted);
  border: 1px dashed var(--plum-300);
  border-radius: var(--radius);
  font-size: 0.9375rem;
}

/* --------------------------------------------------------------------------
   Özellik kartları
   -------------------------------------------------------------------------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.375rem;
}

.feature-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 0.375rem;
}

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

.feature-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: var(--plum-100);
  font-size: 1.25rem;
  margin-bottom: 0.875rem;
}

/* --------------------------------------------------------------------------
   İçerik blokları
   -------------------------------------------------------------------------- */

.prose {
  max-width: 44rem;
}

.prose p {
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.prose h2 {
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.prose ul {
  color: var(--text-muted);
  padding-left: 1.25rem;
  margin-bottom: var(--space-sm);
}

.prose li {
  margin-bottom: 0.5rem;
}

.prose strong {
  color: var(--text);
}

/* Misyon alıntı bloğu (TR / EN) */
.mission {
  background: var(--plum-900);
  color: var(--cream);
  border-radius: var(--radius);
  padding: var(--space-md);
  margin-block: var(--space-md);
}

.mission p {
  color: var(--cream);
  font-size: 1.0625rem;
  line-height: 1.55;
}

.mission p + p {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid rgba(254, 242, 224, 0.25);
  font-size: 0.9375rem;
  opacity: 0.85;
}

.mission .lang {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: rgba(254, 242, 224, 0.18);
  border-radius: 999px;
  padding: 0.125rem 0.5rem;
  margin-right: 0.5rem;
  vertical-align: 0.15em;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-block: var(--space-md);
}

.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-sm);
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--plum-700);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* İş birliği rozetleri */
.partner-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-sm);
}

.partner-list li {
  background: var(--bg-card);
  border: 1px solid var(--plum-300);
  border-radius: 999px;
  padding: 0.4375rem 0.9375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--plum-900);
}

/* --------------------------------------------------------------------------
   Form
   -------------------------------------------------------------------------- */

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

@media (max-width: 860px) {
  .form-layout {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

.form-field {
  margin-bottom: var(--space-sm);
}

.form-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--plum-300);
  border-radius: var(--radius-sm);
  padding: 0.6875rem 0.875rem;
  font-size: 0.9375rem;
  transition: border-color 0.15s ease;
}

.form-field input:hover,
.form-field textarea:hover,
.form-field select:hover {
  border-color: var(--plum-500);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--plum-700);
}

.form-field textarea {
  resize: vertical;
  min-height: 8rem;
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-dim);
  margin-top: 0.3125rem;
}

/* Honeypot — botlar doldurur, insanlar görmez. Silmeyin. */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  overflow: hidden;
}

.contact-aside {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.375rem;
}

.contact-aside h3 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.contact-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.contact-list a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.contact-list a:hover {
  color: var(--plum-700);
}

/* CTA kutusu */
.cta-box {
  background: var(--plum-100);
  border: 1px solid var(--plum-300);
  border-radius: var(--radius);
  text-align: center;
  padding: 2.75rem 1.5rem;
}

.cta-box h2 {
  margin-bottom: 0.5rem;
}

.cta-box p {
  color: var(--text-muted);
  max-width: 36rem;
  margin: 0 auto 1.5rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  background: var(--ink);
  color: var(--plum-300);
  margin-top: var(--space-lg);
  padding-block: var(--space-md);
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
}

.footer-links a {
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--cream);
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */

.error-page {
  text-align: center;
  padding-block: var(--space-xl);
}

.error-code {
  font-size: clamp(4rem, 18vw, 8rem);
  font-weight: 800;
  color: var(--plum-500);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: var(--space-sm);
}