/* ===================================================================
   JAPMServicios — Global Stylesheet
   Bootstrap 5.3 + Custom Overrides
   =================================================================== */

/* ── Variables ─────────────────────────────────────────────────── */
:root {
  --primary:       #1565C0;
  --primary-dark:  #0D47A1;
  --secondary:     #FF8F00;
  --warning:       #FFA000;
  --success:       #2E7D32;
  --danger:        #C62828;
  --info:          #0288D1;
  --purple:        #6A1B9A;
  --purple-light:  #9C27B0;
  --dark:          #0f0f1a;
  --gray-100:      #f8f9fa;
  --card-shadow:   0 4px 24px rgba(0,0,0,0.09);
  --card-hover:    0 8px 40px rgba(0,0,0,0.15);
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    all 0.3s ease;
  --font:          'Poppins', sans-serif;
}

/* ── Base ──────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font);
  color: #333;
  line-height: 1.6;
  overflow-x: hidden;
}

.fw-black { font-weight: 900 !important; }
.letter-spacing { letter-spacing: 0.08em; }
.py-6 { padding-top: 5rem !important; padding-bottom: 5rem !important; }
.shadow-xl { box-shadow: 0 20px 60px rgba(0,0,0,0.18) !important; }
.opacity-80 { opacity: 0.8; }

/* ── Bootstrap overrides ───────────────────────────────────────── */
.btn { border-radius: 8px; font-weight: 600; transition: var(--transition); }
.btn-lg { padding: 0.75rem 1.75rem; font-size: 1rem; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.875rem; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }
.btn:active { transform: translateY(0); }

.form-control, .form-select {
  border-radius: 10px;
  border: 1.5px solid #dee2e6;
  font-family: var(--font);
  transition: var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(21, 101, 192, 0.15);
}
.form-control-lg, .form-select-lg { font-size: 0.95rem; }

/* ── Purple utility ────────────────────────────────────────────── */
.bg-purple        { background-color: var(--purple) !important; }
.bg-purple-light  { background-color: var(--purple-light) !important; }
.text-purple      { color: var(--purple) !important; }
.btn-purple {
  background-color: var(--purple);
  color: #fff;
  border: none;
}
.btn-purple:hover { background-color: var(--purple-light); color: #fff; }
.btn-outline-purple {
  border: 2px solid var(--purple);
  color: var(--purple);
  background: transparent;
}
.btn-outline-purple:hover { background: var(--purple); color: #fff; }
.badge.bg-purple { background-color: var(--purple) !important; }

/* ── Soft backgrounds ─────────────────────────────────────────── */
.bg-primary-soft { background-color: rgba(21,101,192,0.1) !important; }

/* ── NAVBAR ────────────────────────────────────────────────────── */
#mainNav {
  background: rgba(15, 15, 26, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 0.75rem 0;
  transition: var(--transition);
}
#mainNav.scrolled {
  background: rgba(13, 71, 161, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
#mainNav .navbar-brand { font-size: 1.4rem; letter-spacing: -0.5px; }
#mainNav .nav-link {
  color: rgba(255,255,255,0.8) !important;
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.5rem 0.75rem !important;
  border-radius: 6px;
  transition: var(--transition);
}
#mainNav .nav-link:hover { color: #fff !important; background: rgba(255,255,255,0.08); }
#mainNav .dropdown-menu {
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  padding: 0.5rem;
}
#mainNav .dropdown-item { border-radius: 8px; padding: 0.5rem 1rem; font-size: 0.9rem; }
.cart-badge { font-size: 0.65rem; min-width: 18px; height: 18px; }

/* ── HERO ──────────────────────────────────────────────────────── */
.hero-section {
  position: relative;
  background: linear-gradient(140deg, #050c1a 0%, #0d1b3e 40%, #1565C0 100%);
  min-height: 100vh;
  padding-top: 80px;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  line-height: 0;
}
.hero-wave svg { width: 100%; display: block; }
.hero-stat { padding: 1rem; border-radius: var(--radius); background: rgba(255,255,255,0.05); }
.hero-icon-cluster { padding: 2rem; }

/* ── SERVICE CARDS ─────────────────────────────────────────────── */
.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-hover);
}
.service-card-featured {
  border: 2px solid var(--purple);
}
.service-icon-wrap {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
}

/* ── PRICING CARDS ─────────────────────────────────────────────── */
.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0,0,0,0.07);
  transition: var(--transition);
}
.pricing-card-featured {
  border: 2px solid var(--warning);
  transform: scale(1.02);
  position: relative;
}
.pricing-card-featured::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255,160,0,0.05), transparent);
  pointer-events: none;
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--card-hover);
}
.pricing-card-featured:hover { transform: scale(1.04) translateY(-4px); }

/* ── FEATURE BOX ───────────────────────────────────────────────── */
.feature-box {
  border: 1px solid rgba(0,0,0,0.07);
  transition: var(--transition);
}
.feature-box:hover { transform: translateY(-3px); box-shadow: var(--card-shadow); }

/* ── AULA PREVIEW ──────────────────────────────────────────────── */
.aula-preview-card {
  border: 1px solid rgba(255,255,255,0.1);
  background: #fff;
  box-shadow: var(--card-shadow);
}
.aula-preview-header {
  background: #f5f5f5;
  border-bottom: 1px solid #e0e0e0;
}

/* ── CONTACT ───────────────────────────────────────────────────── */
.contact-info-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
.contact-info-link:hover { color: var(--primary); }
.contact-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
}
.contact-form-card { background: #fff; }

/* ── BLOG CARD ─────────────────────────────────────────────────── */
.blog-card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  border: 1px solid rgba(0,0,0,0.05);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--card-hover); }
.blog-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: linear-gradient(135deg, #1565C0 0%, #283593 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card-body { padding: 1.25rem; }
.blog-card-meta { font-size: 0.8rem; color: #888; }

/* ── PRODUCT CARD ──────────────────────────────────────────────── */
.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.05);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--card-hover); }
.product-card-img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  background: #1a1a2e;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.product-card .badge-oferta {
  position: absolute;
  top: 10px;
  left: 10px;
}

/* ── FOOTER ────────────────────────────────────────────────────── */
.footer-link {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-link:hover { color: #fff; padding-left: 4px; }
.footer-social {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  transition: var(--transition);
  font-size: 1rem;
}
.footer-social:hover { background: var(--primary); color: #fff !important; transform: translateY(-3px); }

/* ── WHATSAPP FLOAT ────────────────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  transition: var(--transition);
  animation: waPulse 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  color: #fff;
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
  50%       { box-shadow: 0 4px 40px rgba(37, 211, 102, 0.7); }
}

/* ── PAGE HEADERS (servicios, blog, etc) ───────────────────────── */
.page-header {
  background: linear-gradient(140deg, #050c1a, #0d1b3e, #1565C0);
  padding: 8rem 0 4rem;
  margin-top: 0;
}
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.3); }
.breadcrumb-item a { color: rgba(255,255,255,0.6); text-decoration: none; }
.breadcrumb-item.active { color: rgba(255,255,255,0.9); }

/* ── AULA VIRTUAL PAGE ─────────────────────────────────────────── */
.aula-container {
  display: grid;
  grid-template-columns: 1fr 320px;
  grid-template-rows: 1fr auto;
  gap: 0;
  height: calc(100vh - 80px);
  background: #1a1a2e;
}
.aula-main {
  display: grid;
  grid-template-rows: 1fr 80px;
  overflow: hidden;
}
.video-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  overflow-y: auto;
  background: #0d0d1a;
}
.video-tile {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: #1e1e2e;
  border: 2px solid rgba(255,255,255,0.08);
}
.video-tile video { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-tile .tile-name {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 20px;
}
.aula-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: #111122;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.ctrl-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}
.ctrl-btn:hover { transform: scale(1.1); }
.ctrl-btn.active   { background: #2e2e50; color: #fff; }
.ctrl-btn.inactive { background: #ef4444; color: #fff; }
.ctrl-btn.danger   { background: #dc2626; color: #fff; }

/* Sidebar del aula (pizarra / archivos / chat) */
.aula-sidebar {
  background: #111122;
  border-left: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.sidebar-tabs .nav-link {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  padding: 0.6rem 1rem;
  border-radius: 0;
  border-bottom: 2px solid transparent;
}
.sidebar-tabs .nav-link.active {
  color: #fff;
  border-bottom-color: var(--warning);
  background: none;
}

/* Whiteboard */
#whiteboard-container {
  flex: 1;
  overflow: hidden;
  background: #fff;
  position: relative;
}
#whiteboard { touch-action: none; cursor: crosshair; }
.whiteboard-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: #f5f5f5;
  border-top: 1px solid #e0e0e0;
  flex-wrap: wrap;
}
.wb-tool {
  width: 32px; height: 32px;
  border: 1px solid #ddd;
  border-radius: 6px;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}
.wb-tool:hover, .wb-tool.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.wb-color { width: 22px; height: 22px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; transition: var(--transition); }
.wb-color.active { border-color: #333; transform: scale(1.3); }

/* File sharing */
.file-list { overflow-y: auto; }
.file-item {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
}
.file-item:hover { background: rgba(255,255,255,0.03); }

/* Chat */
.chat-messages { overflow-y: auto; padding: 0.75rem; }
.chat-msg {
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.9);
}
.chat-msg.own { background: rgba(21,101,192,0.35); }
.chat-msg .msg-sender { font-size: 0.7rem; color: var(--warning); margin-bottom: 2px; }

/* ── TIENDA ─────────────────────────────────────────────────────── */
.filter-btn { border-radius: 20px; font-size: 0.85rem; transition: var(--transition); }
.filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.badge-stock-low  { background: #fff3cd; color: #856404; }
.badge-stock-out  { background: #f8d7da; color: #721c24; }

/* ── CLASES PAGE ───────────────────────────────────────────────── */
.calendar-slot {
  border: 1.5px solid #dee2e6;
  border-radius: 8px;
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.calendar-slot:hover    { border-color: var(--purple); color: var(--purple); }
.calendar-slot.selected { background: var(--purple); color: #fff; border-color: var(--purple); }
.calendar-slot.taken    { background: #f5f5f5; color: #bbb; cursor: not-allowed; }

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .hero-section { min-height: auto; padding-top: 100px; }
  .aula-container { grid-template-columns: 1fr; grid-template-rows: 1fr 80px 360px; height: auto; min-height: 100vh; }
  .aula-sidebar { height: 360px; border-left: none; border-top: 1px solid rgba(255,255,255,0.05); }
  .pricing-card-featured { transform: none; }
}
@media (max-width: 575.98px) {
  .display-3 { font-size: 2.2rem; }
  .display-5 { font-size: 1.8rem; }
  .py-6 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
  .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; font-size: 1.4rem; }
}

/* ── UTILS ──────────────────────────────────────────────────────── */
::selection { background: var(--primary); color: #fff; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }