/* ==========================================================================
   TBC Mulyorejo - Main CSS (Updated Version)
   ========================================================================== */

/* --- 1. Root Variables & Reset --- */
:root {
  --primary-blue: hsl(216, 74%, 56%);
  --primary-dark: #2c4b7b;
  --accent-orange: #fd7e14;
  --bg-white: #ffffff;
  --bg-alt: #f8f9fa;
  --text-main: #212529;
  --text-muted: #6c757d;
  --blue-pale: #e7f1ff;
  --blue-tint: #f8fbff;
  /* Alias legacy: nama lama dari CSS inline index.php dipertahankan
     agar markup lama tetap berfungsi (nilainya kini konsisten biru/oranye). */
  --hijau-tua: var(--primary-dark);
  --hijau-sage: var(--primary-blue);
  --hijau-tosca: #0d6efd;
  --hijau-muda: var(--accent-orange);
  --hijau-pastel: var(--blue-pale);
  --hijau-super-muda: var(--blue-tint);

  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05); /* Update: Shadow lebih lembut */
  --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.12);
  --border-radius: 12px;
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
}

/* Update: Menambahkan smooth scrolling untuk kenyamanan navigasi */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-white);
  line-height: 1.6;
}

/* --- 2. Navbar (tema situs) --- */
.navbar {
  transition: var(--transition-normal);
}
.site-navbar {
  background-color: var(--primary-dark);
}
.site-navbar .navbar-brand,
.site-navbar .nav-link {
  color: #ffffff !important;
}
.site-navbar .nav-link {
  font-weight: 500;
  transition: var(--transition-fast);
}
.site-navbar .nav-link.active {
  color: var(--accent-orange) !important;
  font-weight: 700;
}
.site-navbar .nav-link:hover {
  color: var(--blue-pale) !important;
}
.brand-icon {
  color: var(--accent-orange);
}
.navbar-logo {
  height: 46px;
  width: auto;
  max-width: 52px;
  object-fit: contain;
  background-color: #ffffff;
  border-radius: 8px;
  padding: 3px;
  flex-shrink: 0;
}
.navbar-logo-uap {
  height: 48px;
  max-width: 48px;
}
.navbar-logo-pringsewu {
  height: 48px;
  max-width: 48px;
}
@media (max-width: 575.98px) {
  .navbar-brand-text {
    font-size: 0.92rem;
    line-height: 1.2;
  }
  .navbar-logo,
  .navbar-logo-uap,
  .navbar-logo-pringsewu {
    height: 40px;
    max-width: 40px;
  }
}
.btn-cta-nav {
  background-color: var(--accent-orange);
  color: var(--primary-dark);
  font-weight: 700;
  border: none;
  transition: var(--transition-normal);
}
.btn-cta-nav:hover {
  background-color: #ffffff;
  color: var(--primary-dark);
  transform: scale(1.03);
}
.navbar-toggler {
  border: none;
}
.navbar-toggler:focus {
  box-shadow: none;
}

/* --- 3. Hero Section --- */
.hero-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  color: #fff;
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 5rem 0;
}
.hero-stats {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 15px;
  backdrop-filter: blur(4px);
}
.btn-hero-outline {
  border: 2px solid #ffffff;
  color: #ffffff;
  font-weight: 600;
  transition: var(--transition-normal);
}
.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}
.btn-hero-solid {
  background-color: var(--accent-orange);
  color: var(--primary-dark);
  font-weight: 700;
  border: 2px solid var(--accent-orange);
  transition: var(--transition-normal);
}
.btn-hero-solid:hover {
  background-color: #ffffff;
  border-color: #ffffff;
  color: var(--primary-dark);
  transform: scale(1.02);
}
@media (max-width: 576px) {
  .hero-section {
    padding: 50px 0;
  }
}
@media (min-width: 1366px) {
  .hero-section {
    min-height: 60vh;
  }
}

/* --- 4. Section Headings --- */
.section-heading {
  position: relative;
  margin-bottom: 3rem;
  font-weight: 700;
  text-align: center;
}
.section-heading::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--accent-orange);
  margin: 1rem auto 0;
  border-radius: 2px;
  transition: var(--transition-normal);
}
.section-heading:hover::after {
  width: 100px; /* Update: Garis memanjang saat judul di-hover */
}

/* --- 5. Cards TBC --- */
.info-card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-normal);
  height: 100%;
  background-color: #fff;
  overflow: hidden;
}
.info-card:hover {
  transform: translateY(-8px); /* Update: Jarak angkat lebih tinggi */
  box-shadow: var(--shadow-hover);
}
.info-card .card-body {
  padding: 2rem;
}

/* --- 6. Mitos vs Fakta --- */
.mitos-card {
  background-color: #fff5f5;
  border-left: 4px solid #dc3545;
}
.fakta-card {
  background-color: #f0fdf4;
  border-left: 4px solid #198754;
}

/* --- 7. Timeline Pencegahan --- */
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--primary-blue);
}
.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.35rem;
  top: 0.25rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--accent-orange);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--primary-blue);
}

/* --- 8 & 9. Form Skrining & Progress --- */
.screening-form {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
  padding: 2rem;
}
.step-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}
.step-indicator::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #e9ecef;
  z-index: 1;
  transform: translateY(-50%);
}
.step {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background-color: #e9ecef;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  position: relative;
  z-index: 2;
  transition: var(--transition-normal);
}
.step.active {
  background-color: var(--primary-blue);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.25); /* Update: Efek glow saat aktif */
}
.step.completed {
  background-color: #198754;
  color: #fff;
}
.form-step {
  display: none;
  animation: fadeIn 0.4s ease;
}
.form-step.active {
  display: block;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Custom Radio Buttons for Screening */
.question-card {
  border: 1px solid #e9ecef;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: var(--transition-fast);
}
.question-card.answered {
  border-color: var(--primary-blue);
  background-color: #f8fbff;
}
.custom-radio {
  display: flex;
  gap: 1rem;
}
.btn-radio {
  flex: 1;
  border: 2px solid #e9ecef;
  border-radius: 8px;
  padding: 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  font-weight: 500;
}
.btn-radio:hover {
  background-color: #f8f9fa;
  border-color: var(--primary-blue); /* Update: Hover memberikan petunjuk visual border */
}
input[type="radio"]:checked + .btn-radio {
  border-color: var(--primary-blue);
  background-color: var(--primary-blue);
  color: #fff;
  box-shadow: 0 4px 10px rgba(13, 110, 253, 0.2); /* Update: Shadow tambahan saat terpilih */
}
.error-msg {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

/* --- 10. Modal Hasil Skrining --- */
.modal-result-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}
.modal-tinggi .modal-result-icon { color: #dc3545; }
.modal-rendah .modal-result-icon { color: #198754; }

/* --- 11. Badges --- */
.badge-tinggi { background-color: #dc3545; color: #fff; }
.badge-rendah { background-color: #198754; color: #fff; }

/* --- 12 & 13. Admin Styles --- */
.admin-sidebar {
  min-height: 100vh;
  background-color: #343a40;
  color: #fff;
}
.admin-sidebar .nav-link {
  color: rgba(255,255,255,0.8);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 0.5rem;
  transition: var(--transition-fast);
}
.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active {
  background-color: var(--primary-blue);
  color: #fff;
  transform: translateX(5px); /* Update: Efek geser kanan sedikit di menu admin */
}
.stat-card {
  border-radius: var(--border-radius);
  color: #fff;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-normal);
}
.stat-card:hover {
  transform: translateY(-3px);
}
.stat-primary { background-color: var(--primary-blue); }
.stat-danger { background-color: #dc3545; }
.stat-success { background-color: #198754; }
.admin-login-card {
  max-width: 400px;
  margin: 5rem auto;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-hover);
  background: var(--bg-white);
}

/* ==========================================================================
   Komponen bersama hasil konsolidasi CSS inline tiap halaman
   (index.php, edukasi.php, pencegahan.php, skrining.php)
   ========================================================================== */

/* Judul section */
.section-title {
  color: var(--primary-dark);
}
.section-sub {
  color: #4a5a4a;
}

/* Kartu info beranda */
.card-hijau {
  border: none;
  background: #ffffff;
  transition: var(--transition-normal);
}
.card-hijau:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(44, 75, 123, 0.15) !important;
}
.icon-box-hijau {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--blue-pale);
  color: var(--primary-dark);
  font-size: 28px;
  margin-bottom: 20px;
  transition: var(--transition-normal);
}
.card-hijau:hover .icon-box-hijau {
  background-color: var(--primary-dark);
  color: #ffffff;
}

/* Latar belakang */
.bg-pastel {
  background-color: var(--blue-tint);
}
.bg-gray {
  background-color: var(--bg-alt);
}
.bg-orange {
  background-color: var(--accent-orange) !important;
}
.text-orange {
  color: var(--accent-orange) !important;
}
.section-kenali {
  background-color: var(--bg-alt);
}
.section-pencegahan {
  background-color: #ffffff;
}

/* Banner header halaman dalam (Pencegahan / Skrining / Kontak) */
.page-header {
  background-color: var(--primary-blue);
  padding: 60px 0;
  color: #ffffff;
}

/* CTA section & tombolnya */
.cta-section {
  background: linear-gradient(45deg, var(--primary-dark), var(--primary-blue));
  color: #ffffff;
}
.btn-cta-footer {
  background-color: #ffffff;
  color: var(--primary-dark);
  font-weight: 700;
  border-radius: 50px;
  padding: 12px 40px;
  transition: var(--transition-normal);
}
.btn-cta-footer:hover {
  background-color: var(--accent-orange);
  color: #ffffff;
  transform: scale(1.02);
}

/* Kartu dengan efek hover (edukasi) */
.hover-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: 1px solid #f0f0f0 !important;
}
.hover-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1) !important;
}
.icon-feature {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

/* Kartu pencegahan */
.prevention-card {
  transition: transform 0.3s ease;
}
.prevention-card:hover {
  transform: translateY(-5px);
}
.icon-large {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: 15px;
}

/* Step indicator visual pada form skrining */
.step-indicator {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  position: relative;
}
.step-item {
  background-color: #ffffff;
  padding: 0 10px;
  text-align: center;
  color: var(--text-muted);
}
.step-item.active {
  color: var(--primary-blue);
  font-weight: 700;
}
.step-icon {
  display: inline-flex;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #e9ecef;
  align-items: center;
  justify-content: center;
  margin-bottom: 5px;
}
.step-item.active .step-icon {
  background-color: var(--primary-blue);
  color: #ffffff;
}

/* --- 14. Footer --- */
footer {
  color: #f8f9fa;
}
.site-footer {
  background-color: var(--primary-dark);
}
footer a {
  color: #cfe0f5;
  text-decoration: none;
  transition: var(--transition-fast);
}
footer a:hover {
  color: var(--accent-orange);
  text-decoration: underline;
}
.footer-text-muted {
  color: rgba(248, 249, 250, 0.75);
}
hr.footer-hr {
  border-color: rgba(255, 255, 255, 0.2);
}

/* --- 15. WhatsApp Button --- */
.btn-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-hover);
  z-index: 1000;
  transition: var(--transition-normal);
}
.btn-wa:hover {
  background-color: #128c7e;
  color: #fff;
  transform: translateY(-5px) scale(1.08); /* Update: Animasi pop-up lebih dinamis */
}

/* --- 16. Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- 17. Responsive Breakpoints --- */
@media (max-width: 360px) {
  .hero-title { font-size: 1.75rem; }
  .btn-wa { width: 50px; height: 50px; font-size: 1.5rem; }
}
@media (min-width: 1024px) {
  .screening-form { padding: 3rem; }
}
@media (min-width: 1366px) {
  .hero-section { min-height: 60vh; }
}

/* --- 18. Print Friendly --- */
@media print {
  .navbar, footer, .btn-wa, .hero-section, .step-indicator, .admin-sidebar, .btn {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .info-card, .stat-card, .screening-form {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}