:root {
  --brand-color: #4c7a5f;
  --brand-color-dark: #325240;
  --brand-color-light: #eaf2ec;
  --text-dark: #26332c;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--text-dark);
  background-color: #fdfdfb;
}

h1, h2, h3, .brand-text, .display-title {
  font-family: 'Playfair Display', serif;
}

a { color: var(--brand-color); text-decoration: none; }
a:hover { color: var(--brand-color-dark); }

.brand-mark { font-size: 1.6rem; }
.brand-text { font-weight: 600; font-size: 1.3rem; color: var(--text-dark); }

.nav-link { font-weight: 500; color: var(--text-dark) !important; }
.nav-link.active, .nav-link:hover { color: var(--brand-color) !important; }

.btn-brand, .btn-outline-brand {
  border-radius: 50px;
  padding: 0.6rem 1.6rem;
  font-weight: 500;
}
.btn-brand {
  background-color: var(--button-color, var(--brand-color));
  border-color: var(--button-color, var(--brand-color));
  color: var(--button-text-color, #fff);
}
.btn-brand:hover {
  filter: brightness(0.9);
  background-color: var(--button-color, var(--brand-color-dark));
  border-color: var(--button-color, var(--brand-color-dark));
  color: var(--button-text-color, #fff);
}
.btn-outline-brand {
  border: 1.5px solid var(--button-color, var(--brand-color));
  color: var(--button-color, var(--brand-color));
  background: transparent;
}
.btn-outline-brand:hover {
  background-color: var(--button-color, var(--brand-color));
  color: var(--button-text-color, #fff);
}
.bg-brand { background-color: var(--brand-color) !important; }
.text-brand { color: var(--brand-color) !important; }
.bg-brand-light { background-color: var(--brand-color-light) !important; }

/* Top social bar */
.topbar-social {
  background: var(--text-dark);
}
.topbar-social a {
  color: #e4e9e6;
  font-size: 0.85rem;
}
.topbar-social a:hover { color: #fff; }

/* Hero */
.hero-section {
  background: linear-gradient(135deg, var(--brand-color-light), #fff);
  padding: 5rem 0;
}
.hero-section h1 { font-size: 2.6rem; font-weight: 700; }
.hero-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(76,122,95,0.2);
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* Cards */
.card-service, .card-product, .card-blog {
  border: none;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(38,51,44,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  height: 100%;
}
.card-service:hover, .card-product:hover, .card-blog:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(38,51,44,0.14);
}
.card-service img, .card-product img, .card-blog img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.card-body-custom { padding: 1.5rem; }
.price-tag { font-weight: 600; color: var(--brand-color); font-size: 1.15rem; }
.price-old { text-decoration: line-through; color: #999; font-size: 0.95rem; margin-right: 0.5rem; }

.section-title { font-weight: 700; margin-bottom: 0.5rem; }
.section-subtitle { color: #666; max-width: 640px; margin: 0 auto; }

/* Testimonials */
.testimonial-card {
  background: #fff;
  border-radius: 18px;
  padding: 2rem;
  box-shadow: 0 8px 24px rgba(38,51,44,0.08);
  height: 100%;
}
.stars { color: #e2a63c; letter-spacing: 2px; }

/* Footer */
.site-footer {
  background-color: var(--footer-bg-color, var(--text-dark));
  color: var(--footer-text-color, #cfd8d3);
}
.footer-heading { color: var(--footer-text-color, #fff); }
.footer-text { color: var(--footer-text-color, #b7c2bc); opacity: 0.85; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a { color: var(--footer-text-color, #cfd8d3); opacity: 0.9; }
.footer-links a:hover { opacity: 1; }
.social-link {
  color: var(--footer-text-color, #fff);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 0.3rem 0.9rem;
  font-size: 0.85rem;
}
.social-link:hover { background: var(--button-color, var(--brand-color)); border-color: var(--button-color, var(--brand-color)); color: var(--button-text-color, #fff); }

/* WhatsApp float button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  z-index: 999;
}

/* Calendario de actividades */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}
.calendar-day-name {
  text-align: center;
  font-weight: 600;
  color: var(--brand-color);
  font-size: 0.8rem;
  padding-bottom: 4px;
}
.calendar-cell {
  min-height: 74px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #eee;
  padding: 6px;
  font-size: 0.8rem;
  position: relative;
}
.calendar-cell.empty { background: transparent; border: none; }
.calendar-cell.has-event { background: var(--brand-color-light); border-color: var(--brand-color); }
.calendar-cell.today { outline: 2px solid var(--brand-color); }
.calendar-day-num { font-weight: 600; }
.calendar-event-dot {
  display: block;
  margin-top: 4px;
  font-size: 0.7rem;
  background: var(--brand-color);
  color: #fff;
  border-radius: 6px;
  padding: 1px 4px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* Historial (galería) */
.history-card img { height: 200px; object-fit: cover; width: 100%; border-radius: 18px 18px 0 0; }
.gallery-grid img { width: 100%; height: 180px; object-fit: cover; border-radius: 12px; }

/* Reproductores */
.media-card {
  background: #fff;
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 8px 24px rgba(38,51,44,0.08);
  height: 100%;
}
.media-card audio, .media-card video { width: 100%; }
.ratio-video iframe { width: 100%; height: 100%; border: 0; border-radius: 12px; }

/* Sitios hermanos / red académica */
.partner-logo {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: all 0.2s ease;
}
.partner-logo:hover { filter: none; opacity: 1; }
.partner-logo img { max-height: 100%; max-width: 100%; object-fit: contain; }

/* Admin */
.admin-sidebar {
  background: var(--text-dark);
  min-height: 100vh;
  color: #fff;
}
.admin-sidebar a { color: #cfd8d3; display: block; padding: 0.6rem 1rem; border-radius: 8px; }
.admin-sidebar a:hover, .admin-sidebar a.active { background: var(--brand-color); color: #fff; }
.admin-content { padding: 2rem; }

@media (max-width: 991px) {
  .hero-section { padding: 3rem 0; text-align: center; }
}