/* =========================================================
   styles.css — Instituto Técnico Profesional
   Estética Apple · Bootstrap 5.3 · Modo Claro/Oscuro
   ========================================================= */

/* ---------- 1. Variables de Diseño ---------- */
:root {
  --bg-main: #f5f5f7;
  --card-bg: #ffffff;
  --text-main: #1d1d1f;
  --text-muted: #86868b;
  --accent-blue: #0071e3;
  --accent-blue-hover: #0077ed;
  --border-color: rgba(0, 0, 0, 0.08);
  --nav-bg: rgba(255, 255, 255, 0.72);
  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.12);
  --radius-apple: 18px;
  --success: #34c759;
  --danger: #ff3b30;
  --warning: #ff9500;
}

[data-bs-theme="dark"] {
  --bg-main: #000000;
  --card-bg: #1c1c1e;
  --text-main: #f5f5f7;
  --text-muted: #86868b;
  --accent-blue: #0a84ff;
  --accent-blue-hover: #409cff;
  --border-color: rgba(255, 255, 255, 0.15);
  --nav-bg: rgba(28, 28, 30, 0.72);
  --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* ---------- 2. Base ---------- */
* {
  box-sizing: border-box;
}

html, body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin: 0;
  padding: 0;
  min-height: 100vh;
}

a { color: var(--accent-blue); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--accent-blue-hover); }

h1, h2, h3, h4, h5, h6 { color: var(--text-main); font-weight: 600; letter-spacing: -0.02em; }

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

/* ---------- 3. Navbar Glassmorphism ---------- */
.navbar-apple {
  background-color: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.navbar-apple .navbar-brand { display: flex; align-items: center; gap: 10px; padding: 8px 0; }

.brand-logo {
  max-height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
}

.brand-fallback {
  font-weight: 600;
  color: var(--text-main);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.navbar-apple .nav-link {
  color: var(--text-main) !important;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 0.9rem !important;
  transition: opacity 0.2s ease;
}
.navbar-apple .nav-link:hover { opacity: 0.7; }
.navbar-apple .nav-link.active { color: var(--accent-blue) !important; font-weight: 600; }

.navbar-toggler {
  border: none;
  color: var(--text-main);
  padding: 4px 8px;
}
.navbar-toggler:focus { box-shadow: none; }

/* ---------- 4. Botón Modo Oscuro ---------- */
.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.theme-toggle-btn:hover { transform: rotate(15deg); background-color: var(--border-color); }
.theme-toggle-btn i { font-size: 1.05rem; }

/* ---------- 5. Botones Apple ---------- */
.btn-apple-primary {
  background-color: var(--accent-blue);
  color: #ffffff;
  border: none;
  border-radius: 980px;
  padding: 0.6rem 1.4rem;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.btn-apple-primary:hover { background-color: var(--accent-blue-hover); color: #fff; transform: scale(1.02); }
.btn-apple-primary:focus, .btn-apple-primary:active { background-color: var(--accent-blue-hover) !important; color: #fff !important; box-shadow: none !important; }

.btn-apple-outline {
  background-color: transparent;
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  border-radius: 980px;
  padding: 0.6rem 1.4rem;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}
.btn-apple-outline:hover { background-color: var(--accent-blue); color: #fff; transform: scale(1.02); }

.btn-apple-ghost {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 980px;
  padding: 0.5rem 1.1rem;
  font-weight: 500;
  font-size: 0.9rem;
  transition: background-color 0.2s ease;
}
.btn-apple-ghost:hover { background-color: var(--border-color); color: var(--text-main); }

/* ---------- 6. Tarjetas Apple ---------- */
.apple-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-apple);
  padding: 1.75rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
  height: 100%;
  overflow: hidden;
}
.apple-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }

.apple-card-flat { background-color: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-apple); padding: 1.5rem; }

.card-img-wrapper {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: calc(var(--radius-apple) - 4px);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(0,113,227,0.08), rgba(0,113,227,0.02));
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}
.card-img-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; }

.tecnico-hero-img {
  width: 100%;
  height: auto;               /* Permite que la altura se ajuste sola */
  max-height: 480px;          /* Opcional: limita la altura para que no quede gigantesta */
  object-fit: contain;        /* MUESTRA EL AFICHE COMPLETO SIN RECORTAR */
  background-color: #f8f9fa;  /* Un fondo suave por si quedan espacios a los lados */
  border-radius: 14px;        /* Mantiene las esquinas redondeadas estilo Apple */
}

/* ---------- 7. Badges ---------- */
.badge-modalidad {
  background-color: var(--border-color);
  color: var(--text-main);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: 980px;
  display: inline-block;
}

.badge-accent {
  background-color: rgba(0, 113, 227, 0.12);
  color: var(--accent-blue);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: 980px;
  display: inline-block;
}

.badge-status-green { background-color: rgba(52, 199, 89, 0.15); color: var(--success); font-weight: 600; padding: 0.35rem 0.75rem; border-radius: 980px; font-size: 0.8rem; }
.badge-status-red   { background-color: rgba(255, 59, 48, 0.15); color: var(--danger);  font-weight: 600; padding: 0.35rem 0.75rem; border-radius: 980px; font-size: 0.8rem; }
.badge-status-orange{ background-color: rgba(255, 149, 0, 0.15); color: var(--warning); font-weight: 600; padding: 0.35rem 0.75rem; border-radius: 980px; font-size: 0.8rem; }

/* ---------- 8. Hero ---------- */
.hero {
  padding: 5rem 0 4rem;
  text-align: center;
}
.hero .eyebrow {
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 1.25rem;
}
.hero .lead {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 720px;
  margin: 0 auto 2rem;
  line-height: 1.5;
}

/* ---------- 9. Section Titles ---------- */
.section-header { padding: 4rem 0 2rem; text-align: center; }
.section-header .eyebrow { color: var(--accent-blue); font-weight: 600; font-size: 0.85rem; letter-spacing: 0.04em; margin-bottom: 0.75rem; text-transform: uppercase; }
.section-header h2 { font-size: clamp(1.8rem, 3.5vw, 2.75rem); font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 680px; margin: 0 auto; }

/* ---------- 10. Carrusel ---------- */
.carousel-apple .carousel-control-prev,
.carousel-apple .carousel-control-next {
  width: 44px;
  height: 44px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 1;
}
.carousel-apple .carousel-control-prev { left: -22px; }
.carousel-apple .carousel-control-next { right: -22px; }
.carousel-apple .carousel-control-prev-icon,
.carousel-apple .carousel-control-next-icon {
  filter: none;
  background-image: none;
  width: 14px;
  height: 14px;
  color: var(--text-main);
}
.carousel-apple .carousel-indicators { bottom: -46px; }
.carousel-apple .carousel-indicators [data-bs-target] {
  width: 8px; height: 8px; border-radius: 50%; background-color: var(--text-muted); border: none; opacity: 0.4;
}
.carousel-apple .carousel-indicators .active { opacity: 1; background-color: var(--accent-blue); }

/* ---------- 11. Acordeón ---------- */
.accordion-apple .accordion-item {
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: 12px !important;
  margin-bottom: 8px;
  overflow: hidden;
}
.accordion-apple .accordion-button {
  background-color: transparent;
  color: var(--text-main);
  font-weight: 500;
  border-radius: 12px !important;
  padding: 1rem 1.15rem;
  box-shadow: none !important;
}
.accordion-apple .accordion-button:not(.collapsed) {
  background-color: rgba(0, 113, 227, 0.06);
  color: var(--accent-blue);
}
.accordion-apple .accordion-body { color: var(--text-muted); padding: 0.75rem 1.15rem 1.15rem; font-size: 0.95rem; line-height: 1.55; }
[data-bs-theme="dark"] .accordion-apple .accordion-button::after {
  filter: invert(1);
}

/* ---------- 12. Footer ---------- */
.footer-apple {
  padding: 2.5rem 0 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  margin-top: 5rem;
}
.footer-apple p { margin: 0.25rem 0; }

/* ---------- 13. Formularios y tablas dashboard ---------- */
.form-control, .form-select {
  background-color: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.55rem 0.85rem;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-control:focus, .form-select:focus {
  background-color: var(--card-bg);
  color: var(--text-main);
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);
}
.form-label { color: var(--text-main); font-weight: 500; font-size: 0.9rem; margin-bottom: 0.35rem; }

.table-apple { color: var(--text-main); border-color: var(--border-color); }
.table-apple thead th { color: var(--text-muted); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--border-color); background: transparent; }
.table-apple tbody td { border-color: var(--border-color); vertical-align: middle; padding: 0.85rem 0.75rem; }
.table-apple tbody tr:hover { background-color: var(--border-color); }

/* Modal */
.modal-content {
  background-color: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-apple);
}
.modal-header, .modal-footer { border-color: var(--border-color); }
.btn-close { filter: none; }
[data-bs-theme="dark"] .btn-close { filter: invert(1); }

/* Dashboard specific */
.dash-hero {
  padding: 2.5rem 0 1.5rem;
}
.dash-hero h1 { font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 700; letter-spacing: -0.02em; }
.dash-hero p { color: var(--text-muted); font-size: 1rem; margin: 0; }

.stat-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background-color: var(--border-color);
  padding: 0.4rem 0.9rem;
  border-radius: 980px;
  font-size: 0.85rem;
  color: var(--text-main);
}

.nota-input { width: 90px; text-align: center; }
.rubro-porcentaje-input { width: 100px; text-align: center; }

.legend-box {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.9rem 1.15rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 1rem;
  line-height: 1.55;
}
.legend-box .dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin: 0 6px 0 10px; vertical-align: middle; }
.legend-box .dot.green  { background-color: var(--success); }
.legend-box .dot.orange { background-color: var(--warning); }
.legend-box .dot.red    { background-color: var(--danger);  }

.info-alert {
  background-color: rgba(0, 113, 227, 0.10);
  color: var(--accent-blue);
  border: 1px solid rgba(0, 113, 227, 0.25);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.warning-alert {
  background-color: rgba(255, 149, 0, 0.10);
  color: var(--warning);
  border: 1px solid rgba(255, 149, 0, 0.28);
  border-radius: 12px;
  padding: 1rem 1.15rem;
  font-size: 0.95rem;
}

.danger-alert {
  background-color: rgba(255, 59, 48, 0.10);
  color: var(--danger);
  border: 1px solid rgba(255, 59, 48, 0.28);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
}

/* Login page */
.login-wrapper {
  min-height: calc(100vh - 90px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.login-card {
  max-width: 460px;
  width: 100%;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-apple);
  padding: 3rem 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.login-logo {
  width: 66px;
  height: 66px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(0,113,227,0.15), rgba(0,113,227,0.05));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  font-size: 1.8rem;
  margin-bottom: 1.25rem;
}
.btn-microsoft {
  background-color: #2f2f2f;
  color: #fff;
  border: none;
  border-radius: 980px;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  font-size: 0.98rem;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: transform 0.2s ease, background-color 0.2s ease;
  width: 100%;
  justify-content: center;
}
.btn-microsoft:hover { background-color: #000; color: #fff; transform: scale(1.02); }
[data-bs-theme="dark"] .btn-microsoft { background-color: #ffffff; color: #1d1d1f; }
[data-bs-theme="dark"] .btn-microsoft:hover { background-color: #e5e5ea; color: #000; }
.ms-logo-grid { width: 18px; height: 18px; display: inline-grid; grid-template-columns: 1fr 1fr; grid-gap: 2px; }
.ms-logo-grid span { display: block; width: 100%; height: 100%; }
.ms-logo-grid span:nth-child(1) { background: #f25022; }
.ms-logo-grid span:nth-child(2) { background: #7fba00; }
.ms-logo-grid span:nth-child(3) { background: #00a4ef; }
.ms-logo-grid span:nth-child(4) { background: #ffb900; }

/* Loading spinner */
.spinner-apple {
  display: inline-block; width: 22px; height: 22px;
  border: 2px solid var(--border-color);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Community banner */
.community-banner {
  background: linear-gradient(135deg, rgba(0,113,227,0.10), rgba(0,113,227,0.02));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-apple);
  padding: 3rem 2rem;
  text-align: center;
  margin-top: 4rem;
}
.community-banner h3 { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.community-banner p { color: var(--text-muted); max-width: 560px; margin: 0 auto 1.5rem; }

/* Contact card icon */
.contact-icon {
  width: 54px; height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,113,227,0.15), rgba(0,113,227,0.03));
  color: var(--accent-blue);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

/* Horario table */
.horario-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.98rem;
}
.horario-item:last-child { border-bottom: none; }
.horario-item .dia { font-weight: 500; color: var(--text-main); }
.horario-item .horas { color: var(--text-muted); }
.horario-item.cerrado .horas { color: var(--danger); font-weight: 500; }

/* Responsive tweaks */
@media (max-width: 768px) {
  .hero { padding: 3rem 0 2.5rem; }
  .carousel-apple .carousel-control-prev { left: 4px; }
  .carousel-apple .carousel-control-next { right: 4px; }
  .apple-card { padding: 1.4rem; }
  .login-card { padding: 2rem 1.5rem; }
  .community-banner { padding: 2rem 1.25rem; }
}