/* ==========================================================================
   A&J SERVICIOS AMBIENTALES Y GENERALES S.A.C.
   Estilos Principales - Paleta Ecológica & Industrial Moderna (Fondo Claro)
   ========================================================================== */

:root {
  --font-title: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Paleta de Colores Corporativa A&J */
  --color-forest: #113322;         /* Verde Bosque Oscuro Principal */
  --color-forest-dark: #0d281a;    /* Verde Bosque Profundo para Topbar/Footer */
  --color-forest-light: #1d4d35;   /* Verde Bosque Medio */
  --color-lime: #7cbd3a;           /* Verde Limón Acento / CTAs */
  --color-lime-hover: #6ba535;     /* Verde Limón Hover */
  --color-lime-light: #f0f8e8;     /* Verde Limón Muy Suave para Badges/Fondos */
  
  /* Fondos y Textos (Sin Fondo Oscuro) */
  --bg-page: #ffffff;
  --bg-soft: #f8faf9;
  --bg-muted: #f1f5f3;
  --border-light: #e2ece6;
  
  --text-dark: #1b2620;            /* Texto Principal Oscuro Carbón */
  --text-muted: #596a60;          /* Texto Secundario Verde Griseo */
  --text-light: #ffffff;

  --shadow-sm: 0 2px 8px rgba(17, 51, 34, 0.05);
  --shadow-md: 0 8px 24px rgba(17, 51, 34, 0.08);
  --shadow-lg: 0 16px 36px rgba(17, 51, 34, 0.12);
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-page);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .font-title {
  font-family: var(--font-title);
  color: var(--color-forest);
  letter-spacing: -0.02em;
}

/* ─── UTILIDADES Y CLASES CUSTOM ────────────────────────────────────────── */
.bg-forest { background-color: var(--color-forest) !important; }
.bg-forest-dark { background-color: var(--color-forest-dark) !important; }
.bg-soft { background-color: var(--bg-soft) !important; }
.bg-muted-custom { background-color: var(--bg-muted) !important; }
.bg-lime-light { background-color: var(--color-lime-light) !important; }

.text-accent { color: var(--color-lime) !important; }
.text-forest { color: var(--color-forest) !important; }
.text-muted-custom { color: var(--text-muted) !important; }
.text-xs { font-size: 0.8125rem; }
.text-sm { font-size: 0.925rem; }

.hover-accent:hover { color: var(--color-lime) !important; }
.hover-white:hover { color: #ffffff !important; }
.tracking-tight { letter-spacing: -0.03em; }
.tracking-wider { letter-spacing: 0.05em; }

.border-light-custom { border-color: var(--border-light) !important; }
.p-1-5 { padding: 0.35rem 0.5rem !important; }

/* ─── BOTONES Y CTAS ────────────────────────────────────────────────────── */
.btn-lime-cta {
  background-color: var(--color-lime);
  color: var(--text-dark) !important;
  border: none;
  transition: all 0.25s ease;
}

.btn-lime-cta:hover {
  background-color: var(--color-lime-hover);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(124, 189, 58, 0.35);
}

.btn-forest-outline {
  border: 2px solid var(--color-forest);
  color: var(--color-forest);
  background: transparent;
  font-weight: 600;
  transition: all 0.25s ease;
}

.btn-forest-outline:hover {
  background-color: var(--color-forest);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-accent-sm {
  background-color: var(--color-lime);
  color: var(--color-forest-dark) !important;
  font-size: 0.775rem;
}
.btn-accent-sm:hover {
  background-color: var(--color-lime-hover);
  color: #ffffff !important;
}

/* ─── NAVBAR & MENU ─────────────────────────────────────────────────────── */
.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.92) !important;
  padding: 0.55rem 0.85rem !important;
  font-size: 0.935rem;
  transition: all 0.2s ease;
  border-radius: 6px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--color-lime) !important;
  background-color: rgba(255, 255, 255, 0.1);
}

.dropdown-menu {
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
}

.dropdown-item:hover {
  background-color: var(--color-lime-light);
}

/* ─── HERO SECTION (CLARO & IMPACTANTE) ─────────────────────────────────── */
.hero-section {
  background: linear-gradient(135deg, #f8faf9 0%, #eef5f0 100%);
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 5rem 0;
  border-bottom: 1px solid var(--border-light);
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 189, 58, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #ffffff;
  border: 1px solid var(--color-lime);
  color: var(--color-forest);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  box-shadow: var(--shadow-sm);
}

.hero-img-box {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid #ffffff;
}

.hero-img-box img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}

.hero-img-box:hover img {
  transform: scale(1.03);
}

/* ─── TARJETAS Y SECCIONES (CARDS) ──────────────────────────────────────── */
.card-custom {
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 1rem;
  transition: all 0.3s ease;
}

.card-custom:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-lime);
}

.icon-box-forest {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background-color: var(--color-lime-light);
  color: var(--color-forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* ─── ACCENT BADGES & FEATURES ─────────────────────────────────────────── */
.feature-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
}

.feature-check-icon {
  color: var(--color-lime);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ─── BOTÓN FLOTANTE WHATSAPP ───────────────────────────────────────────── */
.whatsapp-float-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1050;
}

.whatsapp-float-btn {
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #ffffff !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none !important;
  position: relative;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1) rotate(6deg);
  background-color: #20ba5a;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-forest-dark);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.825rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
  pointer-events: none;
}

.whatsapp-float-container:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  right: 75px;
}

/* ─── MEDIAS RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 3rem 0;
  }
  .hero-img-box img {
    height: 380px;
    object-position: top center;
  }
}