/* ============================================================
   VIVERO MI JARDÍN — components.css
   Componentes compartidos: secciones, botones, nav, footer,
   cards, galería, lightbox, banner CTA, testimonios, etc.
   ============================================================ */

/* ── Secciones ── */
section { padding: 90px 0; }
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verde-claro);
  margin-bottom: 12px;
}
.section-title { color: var(--verde-oscuro); margin-bottom: 20px; }
.section-subtitle { font-size: 1.05rem; color: var(--gris-texto); max-width: 600px; }
.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin: 0 auto; }

/* Separador decorativo */
.divider {
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--verde-claro), var(--verde-menta));
  margin: 16px 0 24px;
  border-radius: 2px;
}
.divider--center { margin: 16px auto 24px; }

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radio);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: var(--transicion);
  cursor: pointer;
}
.btn--primary {
  background: var(--verde-oscuro);
  color: var(--blanco);
  border: 2px solid var(--verde-oscuro);
}
.btn--primary:hover {
  background: var(--verde-medio);
  border-color: var(--verde-medio);
  transform: translateY(-2px);
  box-shadow: var(--sombra-media);
}
.btn--outline {
  background: transparent;
  color: var(--verde-oscuro);
  border: 2px solid var(--verde-oscuro);
}
.btn--outline:hover {
  background: var(--verde-oscuro);
  color: var(--blanco);
  transform: translateY(-2px);
}
.btn--white {
  background: var(--blanco);
  color: var(--verde-oscuro);
  border: 2px solid var(--blanco);
}
.btn--white:hover {
  background: transparent;
  color: var(--blanco);
  transform: translateY(-2px);
}
.btn--whatsapp {
  background: #25D366;
  color: var(--blanco);
  border: 2px solid #25D366;
}
.btn--whatsapp:hover {
  background: #1ebe5d;
  border-color: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: var(--sombra-media);
}

/* ── NAV ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transicion);
}
.navbar--transparent { background: transparent; }
.navbar--solid {
  background: var(--verde-oscuro);
  box-shadow: var(--sombra-media);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 40px;
  max-width: 1400px;
  margin: 0 auto;
}
.navbar__logo img { height: 48px; width: auto; }
.navbar__logo img.logo-scroll { display: none; }
.navbar--solid .navbar__logo img.logo-default { display: none; }
.navbar--solid .navbar__logo img.logo-scroll { display: block; }

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.navbar__menu > li { position: relative; }
.navbar__menu > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blanco);
  border-radius: var(--radio);
  transition: var(--transicion);
  white-space: nowrap;
}
.navbar__menu > li > a:hover,
.navbar__menu > li > a.active {
  background: rgba(255,255,255,0.12);
}
.navbar__menu > li > a svg { transition: transform 0.25s; }
.navbar__menu > li:hover > a svg { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--blanco);
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-fuerte);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transicion);
  border-top: 3px solid var(--verde-claro);
}
.navbar__menu > li:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--verde-oscuro);
  border-radius: var(--radio);
  transition: background 0.2s;
}
.dropdown a:hover { background: var(--gris-claro); color: var(--verde-medio); }

.navbar__cta { margin-left: 16px; }

/* Hamburger */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.navbar__toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--blanco);
  border-radius: 2px;
  transition: var(--transicion);
}
.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.navbar__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--verde-oscuro);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 80px 40px 40px;
  overflow-y: auto;
}
.navbar__mobile.open { display: flex; }
.navbar__mobile a {
  display: block;
  color: var(--blanco);
  font-size: 1.1rem;
  font-weight: 500;
  padding: 12px 24px;
  width: 100%;
  text-align: center;
  border-radius: var(--radio);
  transition: background 0.2s;
}
.navbar__mobile a:hover { background: rgba(255,255,255,0.1); }
.navbar__mobile .mobile-group-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--verde-menta);
  margin-top: 16px;
  padding: 0 24px;
  width: 100%;
}
.navbar__mobile .mobile-sub {
  font-size: 0.9rem !important;
  color: rgba(255,255,255,0.75) !important;
  padding: 8px 36px !important;
}

/* ── CARDS DE SERVICIO ── */
.card-servicio {
  background: var(--blanco);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  transition: var(--transicion);
  border: 1px solid rgba(74,124,89,0.08);
}
.card-servicio:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-fuerte);
}
.card-servicio__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.card-servicio:hover .card-servicio__img { transform: scale(1.04); }
.card-servicio__img-wrap { overflow: hidden; }
.card-servicio__body { padding: 28px 24px; }
.card-servicio__icon {
  width: 44px; height: 44px;
  background: var(--gris-claro);
  border-radius: var(--radio);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--verde-claro);
}
.card-servicio__title {
  font-size: 1.15rem;
  color: var(--verde-oscuro);
  margin-bottom: 10px;
}
.card-servicio__desc { font-size: 0.875rem; line-height: 1.6; margin-bottom: 20px; }
.card-servicio__link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--verde-claro);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}
.card-servicio__link:hover { gap: 10px; }

/* Grid de servicios */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

/* ── STATS / NÚMEROS ── */
.stats {
  background: var(--verde-oscuro);
  padding: 72px 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stats__item {
  text-align: center;
  padding: 32px 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.stats__item:last-child { border-right: none; }
.stats__num {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 700;
  color: var(--verde-menta);
  line-height: 1;
  margin-bottom: 8px;
}
.stats__label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em;
}

/* ── GALERÍA ── */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.galeria-grid--4 { grid-template-columns: repeat(4, 1fr); }
.galeria-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radio-lg);
  aspect-ratio: 4/3;
  cursor: pointer;
}
.galeria-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.galeria-item:hover img { transform: scale(1.07); }
.galeria-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,42,0.7), transparent);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.galeria-item:hover .galeria-item__overlay { opacity: 1; }
.galeria-item__tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blanco);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.08em;
}

/* ── FILTROS (Proyectos / Plantas) ── */
.filtros {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}
.filtro-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 2px solid var(--crema-oscura);
  background: var(--blanco);
  color: var(--gris-texto);
  transition: var(--transicion);
}
.filtro-btn:hover,
.filtro-btn.active {
  background: var(--verde-oscuro);
  border-color: var(--verde-oscuro);
  color: var(--blanco);
}

/* ── FEATURE LIST ── */
.feature-list { list-style: none; padding: 0; margin: 0; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--crema-oscura);
  font-size: 0.95rem;
  color: var(--gris-texto);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list__icon {
  width: 22px; height: 22px;
  background: var(--verde-menta);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.feature-list__icon svg { width: 12px; height: 12px; color: var(--verde-oscuro); }

/* ── BANNER CTA ── */
.banner-cta {
  background: linear-gradient(135deg, var(--verde-oscuro) 0%, var(--verde-medio) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.banner-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 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='0.03'%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");
}
.banner-cta .container { position: relative; z-index: 1; }
.banner-cta h2 { color: var(--blanco); margin-bottom: 16px; }
.banner-cta p  { color: rgba(255,255,255,0.8); font-size: 1.05rem; max-width: 520px; margin: 0 auto 36px; }
.banner-cta__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── TESTIMONIOS ── */
.testimonio {
  background: var(--gris-claro);
  border-radius: var(--radio-lg);
  padding: 36px;
  border-left: 4px solid var(--verde-claro);
  position: relative;
}
.testimonio::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--verde-menta);
  position: absolute;
  top: 10px; right: 24px;
  line-height: 1;
}
.testimonio p {
  font-size: 1rem;
  font-style: italic;
  color: var(--negro);
  margin-bottom: 20px;
  line-height: 1.7;
}
.testimonio__autor { font-weight: 600; font-size: 0.88rem; color: var(--verde-oscuro); }
.testimonio__ciudad { font-size: 0.78rem; color: var(--gris-texto); }

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ── HERO PÁGINA INTERIOR ── */
.page-hero {
  position: relative;
  height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,58,42,0.88) 0%, rgba(26,58,42,0.35) 100%);
}
.page-hero__content {
  position: relative;
  z-index: 2;
  color: var(--blanco);
  padding: 0 40px 56px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
.page-hero__breadcrumb {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-hero__breadcrumb a { color: rgba(255,255,255,0.65); }
.page-hero__breadcrumb a:hover { color: var(--verde-menta); }
.page-hero__title { font-size: clamp(2rem, 4vw, 3.2rem); color: var(--blanco); }

/* ── VENTAJAS / ICONOS ── */
.ventajas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.ventaja {
  text-align: center;
  padding: 32px 20px;
}
.ventaja__icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--verde-menta), var(--verde-suave));
  border-radius: var(--radio-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--verde-oscuro);
}
.ventaja__title {
  font-size: 1rem;
  color: var(--verde-oscuro);
  margin-bottom: 8px;
}
.ventaja p { font-size: 0.875rem; }

/* ── FOOTER ── */
footer {
  background: var(--negro);
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer__logo { height: 40px; margin-bottom: 20px; }
.footer__desc { font-size: 0.875rem; line-height: 1.7; max-width: 300px; margin-bottom: 24px; }
.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radio);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.75);
  transition: var(--transicion);
}
.footer__social a:hover { background: var(--verde-claro); color: var(--blanco); }
.footer__heading {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--verde-menta);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--verde-menta); }
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 12px;
}
.footer__contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--verde-suave); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.footer__legal { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.footer__legal a { color: rgba(255,255,255,0.45); font-size: 0.8rem; transition: color 0.2s; }
.footer__legal a:hover { color: var(--verde-menta); }
.footer__credit { color: rgba(255,255,255,0.4); }
.footer__credit a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.25s ease;
}
.footer__credit a:hover,
.footer__credit a:focus-visible {
  color: var(--verde-menta);
  text-decoration: underline;
}

/* ── WHATSAPP FLOTANTE ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.3s, box-shadow 0.3s;
  animation: waPulse 3s infinite;
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }
.whatsapp-float svg { width: 30px; height: 30px; color: #fff; }
@keyframes waPulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.45); }
  50%      { box-shadow: 0 4px 32px rgba(37,211,102,0.70); }
}

/* ── LIGHTBOX ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radio);
  object-fit: contain;
}
.lightbox__close {
  position: absolute;
  top: 20px; right: 28px;
  font-size: 2rem;
  color: var(--blanco);
  cursor: pointer;
  line-height: 1;
  opacity: 0.75;
  transition: opacity 0.2s;
}
.lightbox__close:hover { opacity: 1; }

/* ── ANIMACIONES DE ENTRADA ── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .ventajas-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .testimonios-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .navbar__menu { display: none; }
  .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }
  .navbar__inner { padding: 0 20px; }

  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid--4 { grid-template-columns: repeat(2, 1fr); }

  .page-hero { height: 320px; }
  .page-hero__content { padding: 0 20px 40px; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .footer__bottom .container { flex-direction: column; gap: 12px !important; }
  .footer__legal { justify-content: center; }
}

@media (max-width: 480px) {
  .servicios-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .ventajas-grid { grid-template-columns: 1fr; }
  .banner-cta__btns { flex-direction: column; align-items: center; }
}