/* =============== VARIABLES =============== */
:root {
  --primary: #1E5631;
  --primary-600: #1c4d2c;
  --primary-light: #4CAF50;
  --accent: #FF6D00;
  --dark: #121212;
  --light: rgba(255, 255, 255, 0.92);
  --lighter: rgba(255, 255, 255, 0.7);
  --menu-bg: rgba(20, 20, 20, 0.88);
  --card-bg: rgba(40, 40, 40, 0.65);
  --border-glass: 1px solid rgba(255, 255, 255, 0.12);
  --transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 10px;

  /* Fondo adaptable (dark) */
  --bg-brightness: 0.4;
  --bg-saturate: 1;
  --bg-contrast: 1.0;
  --bg-scale: 1.02;

  /* Anillos de foco */
  --focus-ring: 0 0 0 3px rgba(76,175,80,.35);
}

/* Light mode overrides */
body.light-mode {
  --primary: #2E7D32;
  --dark: #FAFAFA;
  --light: rgba(0, 0, 0, 0.88);
  --lighter: rgba(0, 0, 0, 0.6);
  --menu-bg: rgba(255, 255, 255, 0.92);
  --card-bg: rgba(245, 245, 245, 0.85);
  --border-glass: 1px solid rgba(0, 0, 0, 0.08);

  /* Fondo más blanco sin saturar ni lavar */
  --bg-brightness: 1.28; /* más claro */
  --bg-saturate: 0.9;    /* menos saturado */
  --bg-contrast: 1.02;   /* ligero contraste para definición */
}

/* ========= RESET & BASE ========= */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--light);
  background: var(--dark);
  min-height: 100vh;
  line-height: 1.5;
}

/* Evitar parpadeo de transiciones si el HTML usa .no-transitions */
.no-transitions * { transition: none !important; }

/* ========= FONDO ========= */
.background-container {
  position: fixed; inset: 0;
  z-index: -2; overflow: hidden;
}
.bg-image {
  position: absolute; width: 120%; height: 120%;
  top: -10%; left: -10%;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease, transform 400ms ease;
  filter: brightness(var(--bg-brightness)) saturate(var(--bg-saturate)) contrast(var(--bg-contrast));
  transform: scale(var(--bg-scale));
}
#bg1 { background-image: url('../assets/images/imagen1.jpg'); opacity: 1; }
#bg2 { background-image: url('../assets/images/imagen2.jpg'); }
#bg3 { background-image: url('../assets/images/imagen3.jpg'); }

.glow-effect {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(30,86,49,0.08) 0%, transparent 70%);
  z-index: -1;
}

/* ========= LAYOUT ========= */
.app-container { display: flex; min-height: 100vh; flex-direction: column; }
.side-menu {
  width: 100%; padding: 1.5rem; background: var(--menu-bg);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: var(--border-glass);
  display: flex; flex-direction: column; align-items: center; z-index: 1;
}
.menu-header { width: 100%; display: flex; justify-content: center; }
.executive-logo { width: 180px; margin-bottom: 1rem; transition: transform 180ms ease; }
.executive-logo:hover { transform: translateY(-1px) scale(1.02); }

.main-content { flex: 1; padding: 1.5rem; display: flex; }
.executive-content {
  width: 100%; max-width: 1360px; margin: 0 auto;
  display: flex; flex-direction: column; gap: 1.5rem;
}

/* ========= HEADER ========= */
.compact-header { text-align: center; margin-bottom: 0.5rem; }
.compact-header h1 {
  font-size: 1.8rem; font-weight: 600; margin-bottom: 0.25rem;
  color: var(--light); letter-spacing: -0.5px;
}
.compact-header p { font-size: 0.95rem; color: var(--lighter); }

/* ========= WHATSAPP ========= */
.whatsapp-access { display: flex; justify-content: center; margin-bottom: 1rem; }
.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 0.85rem 1.9rem;
  background: #1ebc61; /* verde más vivo */
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(30, 188, 97, 0.35);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(30, 188, 97, 0.45);
}
.whatsapp-btn:active { transform: scale(0.98); }
.whatsapp-btn i { font-size: 1.1rem; }

/* ========= CARDS ========= */
.cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem; margin-bottom: 1rem;
}
.main-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 1.75rem;
  text-align: center; transition: var(--transition); border: var(--border-glass);
  position: relative; overflow: hidden; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}
.main-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, var(--primary), var(--accent));
}
.main-card i { font-size: 1.8rem; margin-bottom: 1.25rem; color: var(--light); }
.main-card h3 { font-size: 1.25rem; margin-bottom: 0.5rem; font-weight: 500; color: var(--light); }
.main-card p { font-size: 0.9rem; color: var(--lighter); margin-bottom: 1.5rem; }

.main-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.12); }

/* Botón elegante */
.elegant-btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 1.6rem; background: rgba(255, 255, 255, 0.08);
  border-radius: 8px; color: var(--light); text-decoration: none;
  font-size: 0.92rem; transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-weight: 600;
}
.elegant-btn:hover { background: rgba(255, 255, 255, 0.14); border-color: rgba(255,255,255,0.28); transform: translateY(-1px); }
.elegant-btn:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.elegant-btn i { font-size: 0.85rem; transition: transform 140ms ease; }
.elegant-btn:hover i { transform: translateX(2px); }

/* ========= QUICK LINKS ========= */
.quick-links {
  background: var(--card-bg); border-radius: var(--radius); padding: 1.5rem;
  border: var(--border-glass); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.quick-links h2 { text-align: center; margin-bottom: 1.5rem; font-size: 1.2rem; font-weight: 500; color: var(--light); }
.links-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.links-grid a {
  color: var(--lighter); text-decoration: none; font-size: 0.85rem;
  display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.05); border-radius: 8px; transition: var(--transition);
  border: 1px solid transparent;
}
.links-grid a:hover { color: var(--light); background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.18); transform: translateY(-1px); }
.links-grid a:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.links-grid a i { font-size: 0.8rem; color: var(--primary-light); }

/* ========= LEGACY (igual estilo que las demás) ========= */
.legacy-system { margin-top: auto; padding-top: 2rem; opacity: 1; }

/* Hereda estilo de .main-card con un acento neutro para legacy */
.main-card.minimal {
  padding: 1.75rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  border: var(--border-glass);
  text-align: center;
  position: relative;
  overflow: hidden;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 6px 16px rgba(0,0,0,.08);
}
.main-card.minimal::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, rgba(255,255,255,0.25), rgba(255,255,255,0.05));
}
.main-card.minimal h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--light);
}
.main-card.minimal p {
  font-size: 0.9rem;
  color: var(--lighter);
  margin-bottom: 1.5rem;
}
.minimal-btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.7rem 1.6rem;
  background: rgba(255, 255, 255, 0.06);
  color: var(--light);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: all 180ms ease;
}
.minimal-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}
.minimal-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(160,160,160,.35);
}
.minimal-btn i { font-size: 0.85rem; transition: transform 140ms ease; }
.minimal-btn:hover i { transform: translateX(2px); }

/* ========= THEME TOGGLE ========= */
.theme-toggle {
  position: fixed; bottom: 20px; right: 20px; width: 46px; height: 46px;
  border-radius: 50%; background: var(--menu-bg); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: var(--border-glass); display: flex; align-items: center; justify-content: center;
  cursor: pointer; z-index: 10; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.theme-toggle:hover { transform: scale(1.08); }
.theme-toggle:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.theme-toggle i { font-size: 1.1rem; color: var(--light); }

/* ========= DATETIME (como antes, debajo del logo) ========= */
.info-widget {
  flex: 0 0 auto;            /* no ocupa todo el alto */
  width: 100%;
  display: flex;
  justify-content: center;   /* centrado horizontal */
  align-items: center;       /* alinea ícono y texto en la línea */
  margin-top: 0.25rem;
}
.datetime {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.95rem; color: var(--light);
  padding: 0.2rem 0.6rem; border-radius: 999px; background: transparent;
}
.datetime i { opacity: .85; }
.time { font-weight: 500; margin-left: 0.2rem; }

/* ========= RESPONSIVE ========= */
@media (min-width: 768px) {
  .app-container { flex-direction: row; }
  .side-menu { width: 320px; border-right: var(--border-glass); border-bottom: none; padding: 2rem; }
  .main-content { padding: 2rem; }
  .executive-logo { width: 200px; }
  .compact-header h1 { font-size: 2rem; }
}
@media (min-width: 992px) {
  .side-menu { width: 360px; }
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1200px) {
  .cards-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ========= Marca Icarius ========= */
.brand-logo { height: var(--logo-size, 40px); vertical-align: middle; object-fit: contain; display: inline-block; }

/* ========= Motion Pref ========= */
@media (prefers-reduced-motion: reduce) {
  .bg-image, .main-card, .elegant-btn, .minimal-btn, .whatsapp-btn { transition: none !important; }
  .bg-image { transform: none !important; }
}


/* Quitar la flecha solo de los botones (no afecta el ícono de WhatsApp) */
.elegant-btn i.fa-arrow-right,
.minimal-btn i.fa-arrow-right {
  display: none !important;
}

/* Sombras en botones + hover/active */
.elegant-btn {
  box-shadow: 0 6px 16px rgba(0, 0, 0, .22);
}
.elegant-btn:hover {
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
}
.elegant-btn:active {
  transform: translateY(0); /* evita hundirse demasiado si ya tienes transform */
  box-shadow: 0 6px 16px rgba(0, 0, 0, .22);
}

.minimal-btn {
  box-shadow: 0 6px 16px rgba(0, 0, 0, .22);
}
.minimal-btn:hover {
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
}
.minimal-btn:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .22);
}

/* WhatsApp ya tiene sombra; la reforzamos un poco para coherencia */
.whatsapp-btn {
  box-shadow: 0 6px 16px rgba(30, 188, 97, .35);
}
.whatsapp-btn:hover {
  box-shadow: 0 10px 24px rgba(30, 188, 97, .45);
}
