/* TKC 2026 Single Page Styles */
:root {
  --orange: #ff6a00;
  --orange-dark: #e85a00;
  --text: #1a1a1a;
  --muted: #5a5a5a;
  --bg: #ffffff;
  --card: #ffffff;
  --shadow: rgba(0, 0, 0, 0.12);
  --radius: 18px;
  --max: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.container {
  width: 92%;
  max-width: var(--max);
  margin: 0 auto;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #eee;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text);
}

.brand-logo {
  height: 38px;
  width: 38px;
  object-fit: contain;
  margin-right: 10px;
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.6px;
}

.nav {
  display: flex;
  gap: 16px;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  font-size: 14px;
}

.nav a:hover {
  color: var(--text);
}

.cta {
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 14px;
  background: var(--orange);
  color: white;
  font-weight: 600;
  font-size: 14px;
}

/* Hero */
.hero {
  position: relative;
  height: 70vh;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.75);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.25));
}

.hero-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 60px 0;
}

.hero-text {
  max-width: 650px;
}

.badge {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: 48px;
  margin: 0 0 16px;
  color: white;
  letter-spacing: -0.6px;
}

.hero h1 {
  -webkit-text-stroke: 1px rgba(0, 0, 0, 0.6);
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.6);
}

.subtitle {
  color: rgba(255, 255, 255, 0.92);
  font-size: 18px;
  line-height: 1.5;
  margin: 0 0 22px;
}

.hero-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.meta-card {
  background: rgba(255, 255, 255, 0.85);
  padding: 12px 14px;
  border-radius: 14px;
  width: 280px;
}

.meta-label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}

.meta-value {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-top: 3px;
}

.hero-actions {
  display: flex;
  gap: 12px;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  background: var(--orange);
  color: white;
}

.btn:hover {
  background: var(--orange-dark);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
}

.btn-large {
  padding: 14px 20px;
  font-size: 16px;
}

.hero-verse {
  max-width: 320px;
  background: rgba(255, 255, 255, 0.9);
  padding: 18px 20px;
  border-radius: 18px;
}

.verse-title {
  font-weight: 700;
  margin: 0 0 8px;
}

.verse {
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
}

.verse-ref {
  display: block;
  margin-top: 8px;
  font-weight: 700;
  color: var(--orange-dark);
}

/* Sections */
.section {
  padding: 64px 0;
}

.section--orange {
  background: linear-gradient(135deg, #fff4e8, #fff7f0);
}

.section--light {
  background: #f9f9f9;
}

.section-header {
  text-align: center;
  margin-bottom: 34px;
}

.section-header h2 {
  margin: 0 0 10px;
  font-size: 30px;
  letter-spacing: -0.4px;
}

.section-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

/* Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  background: var(--card);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 10px 24px var(--shadow);
}

.card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.theme-box {
  max-width: 680px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: 0 12px 28px var(--shadow);
  text-align: center;
}

.theme-verse {
  font-weight: 800;
  font-size: 20px;
  margin: 0 0 10px;
}

.theme-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.details-card {
  background: white;
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 10px 22px var(--shadow);
}

.details-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.details-card p {
  margin: 0;
  color: var(--muted);
}

/* Packing list */
.packing {
  margin-top: 30px;
}

.packing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.packing-card {
  background: white;
  padding: 18px;
  border-radius: var(--radius);
  box-shadow: 0 10px 22px var(--shadow);
}

.packing-card h4 {
  margin-top: 0;
}

.packing-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

/* Registration */
.register-card {
  background: white;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 12px 28px var(--shadow);
  display: flex;
  gap: 22px;
  align-items: center;
  justify-content: space-between;
}

.register-text h3 {
  margin: 0 0 8px;
}

.register-text p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.note {
  text-align: center;
  margin-top: 12px;
  color: var(--muted);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 10px 22px var(--shadow);
}

/* Payment */
.payment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.payment-card {
  background: white;
  padding: 22px;
  border-radius: var(--radius);
  box-shadow: 0 12px 28px var(--shadow);
}

.payment-card--alt {
  background: rgba(255, 255, 255, 0.92);
}

.payment-info {
  margin-top: 14px;
  border-top: 1px solid #f0f0f0;
  padding-top: 14px;
}

.payment-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
}

.payment-row:last-child {
  border-bottom: none;
}

.payment-label {
  font-weight: 600;
  color: var(--muted);
}

.payment-value {
  font-weight: 700;
  color: var(--text);
}

.payment-value--big {
  font-size: 22px;
  letter-spacing: 0.5px;
}

.payment-note {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .payment-grid {
    grid-template-columns: 1fr;
  }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.contact-card {
  background: white;
  padding: 22px;
  border-radius: var(--radius);
  box-shadow: 0 12px 28px var(--shadow);
}

.contact-card--alt {
  background: rgba(255, 255, 255, 0.92);
}

.contact-info {
  margin-top: 14px;
}

.contact-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #f0f0f0;
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-label {
  font-weight: 600;
  color: var(--muted);
}

.contact-value {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.quick-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-links a {
  text-decoration: none;
  color: var(--orange-dark);
  font-weight: 600;
}

.footer {
  background: #111;
  color: #eee;
  padding: 18px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  font-size: 14px;
}

/* Responsive */
@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .hero {
    height: auto;
    min-height: 600px;
  }

  .hero-content {
    flex-direction: column;
    padding: 40px 0;
  }

  .hero-text {
    text-align: center;
    margin: 0 auto;
  }

  .hero-meta {
    justify-content: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-verse {
    margin-top: 20px;
  }


  .hero h1 {
    font-size: 36px;
  }

  .hero-verse {
    width: 100%;
    max-width: 450px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .details-grid {
    grid-template-columns: 1fr 1fr;
  }

  .packing-grid {
    grid-template-columns: 1fr;
  }

  .register-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .details-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: 30px;
  }
}