/* =====================
   VARIABLES & RESET
===================== */
:root {
  --verde-principal: #2f5d50;
  --verde-claro: #4f8a7b;
  --beige: #f5f3ef;
  --gris-oscuro: #2b2b2b;
  --blanco: #ffffff;
  --sombra: 0 10px 30px rgba(0,0,0,0.15);
  --radius: 14px;
  --transicion: all 0.35s ease;
  --fuente-titulos: 'Playfair Display', serif;
  --fuente-texto: 'Segoe UI', system-ui, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fuente-texto);
  background: var(--beige);
  color: var(--gris-oscuro);
  line-height: 1.6;
}

/* =====================
   NAVBAR
===================== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 8%;
  z-index: 1000;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--verde-principal);
  font-weight: 600;
}

.logo img {
  height: 42px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}

.nav-links a {
  text-decoration: none;
  color: var(--gris-oscuro);
  font-weight: 500;
  position: relative;
  transition: var(--transicion);
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -6px;
  left: 0;
  background: var(--verde-principal);
  transition: var(--transicion);
}

.nav-links a:hover {
  color: var(--verde-principal);
}

.nav-links a:hover::after {
  width: 100%;
}

/* =====================
   HERO
===================== */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(
      rgba(0,0,0,0.45),
      rgba(0,0,0,0.45)
    ),
    url("../img/rio.jpg") center / cover no-repeat;

  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10%;
  text-align: center;
}


.titulo-bienvenida {
  font-family: var(--fuente-titulos);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 15px;
}

.titulo-bienvenida span {
  color: #cfe8dc;
}
.titulo-bienvenida,
.hero p {
  color: #cfe8dc; /* mismo tono que el span */
}
.contacto .titulo-seccion {
  color: #cfe8dc;
}
.seccion-promos .titulo-seccion {
  color: #cfe8dc;
}


.hero p {
  font-size: 1.2rem;
  margin-bottom: 35px;
}

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transicion);
  margin: 8px;
}

.btn-primary {
  background: var(--verde-principal);
  color: var(--blanco);
  box-shadow: var(--sombra);
}

.btn-primary:hover {
  background: var(--verde-claro);
  transform: translateY(-3px);
}

.btn-secondary {
  border: 2px solid var(--blanco);
  color: var(--blanco);
}

.btn-secondary:hover {
  background: var(--blanco);
  color: var(--verde-principal);
}

/* =====================
   SECCIONES
===================== */
section {
  padding: 100px 8%;
}

.titulo-seccion {
  text-align: center;
  font-family: var(--fuente-titulos);
  font-size: 2.4rem;
  margin-bottom: 60px;
  color: var(--verde-principal);
}

/* =====================
   CABAÑAS
===================== */
.cabanas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 35px;
}

.cabana-card {
  background: var(--blanco);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
  transition: var(--transicion);
}

.cabana-card:hover {
  transform: translateY(-8px);
}

.cabana-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  cursor: pointer;
}

.cabana-card h3 {
  padding: 20px;
  font-size: 1.2rem;
  color: var(--verde-principal);
}

.cabana-card ul {
  padding: 0 20px 25px;
  list-style: none;
}

.cabana-card li {
  padding: 6px 0;
  border-bottom: 1px dashed #ddd;
  font-size: 0.95rem;
}

/* =====================
   UBICACIÓN
===================== */
.ubicacion p {
  max-width: 800px;
  margin: 0 auto 40px;
  text-align: center;
}

.mapa-container {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra);
}

.mapa-container iframe {
  width: 100%;
  height: 380px;
  border: none;
}

/* =====================
   CONTACTO
===================== */
.contacto {
  text-align: center;
  background: linear-gradient(
    to right,
    #2f5d50,
    #3f7c6d
  );
  color: var(--blanco);
}

.contacto-texto {
  margin-bottom: 25px;
  font-size: 1.1rem;
}

.contacto-info p {
  margin: 8px 0;
}

.contacto-info a {
  color: #dff3ea;
  text-decoration: none;
}

.btn-whatsapp {
  display: inline-block;
  margin-top: 35px;
  background: #25d366;
  color: var(--blanco);
  padding: 15px 32px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transicion);
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: scale(1.05);
}

/* =====================
   FOOTER
===================== */
footer {
  background: #1f3f36;
  color: #cfe8dc;
  text-align: center;
  padding: 30px 15px;
  font-size: 0.9rem;
}

.footer-dev {
  margin-top: 8px;
  opacity: 0.7;
}

/* =====================
   MODAL GALERÍA
===================== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.modal-img {
  max-width: 90%;
  max-height: 80%;
  border-radius: var(--radius);
}

.cerrar {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.5rem;
  color: var(--blanco);
  cursor: pointer;
}

.flecha {
  position: absolute;
  top: 50%;
  font-size: 3rem;
  color: var(--blanco);
  background: none;
  border: none;
  cursor: pointer;
  transform: translateY(-50%);
}

.izquierda { left: 30px; }
.derecha { right: 30px; }


/* =========================
   GRID DE PROMOCIONES
========================= */
.promos {
  width: 100%;
  max-width: 1100px;
  margin: 40px auto 0;

  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}


/* =========================
   TARJETA BASE
========================= */
.promo-card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-radius: 18px;
  padding: 28px 22px;
  text-decoration: none;
  color: #2b2b2b;
  box-shadow: 0 15px 35px rgba(0,0,0,0.18);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

/* brillo sutil */
.promo-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(255,255,255,0.35),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
}

.promo-card:hover::before {
  opacity: 1;
}

/* hover elegante */
.promo-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 55px rgba(0,0,0,0.28);
}

/* =========================
   CONTENIDO
========================= */
.promo-fechas {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  color: var(--verde-principal);
}

.promo-noches {
  font-size: 0.95rem;
  opacity: 0.85;
}

.promo-precio {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--verde-principal);
}

.promo-precio span {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.7;
  margin-left: 4px;
}

/* =========================
   BOTÓN CTA
========================= */
.promo-cta {
  margin-top: auto;
  background: var(--verde-principal);
  color: #fff;
  text-align: center;
  padding: 14px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.promo-card:hover .promo-cta {
  background: var(--verde-claro);
}

/* =========================
   TARJETA RESERVADA
========================= */
.promo-card.reservada {
  background: rgba(255,255,255,0.6);
  filter: grayscale(100%);
  pointer-events: none;
}

.promo-card.reservada .promo-cta {
  background: #999;
}

/* etiqueta visual */
.promo-card.reservada::after {
  content: "RESERVADA";
  position: absolute;
  top: 16px;
  right: -40px;
  background: #b02a2a;
  color: #fff;
  padding: 6px 45px;
  font-size: 0.7rem;
  font-weight: 700;
  transform: rotate(45deg);
}

/* =========================
   panel de control
========================= */

/* =========================
   TABLA RESPONSIVE
========================= */

.tabla-scroll{
  width:100%;
  overflow-x:auto;
}

table{
  min-width:600px;
}

/* =========================
   AJUSTES PARA CELULAR
========================= */

@media (max-width:600px){

  body{
    padding:15px;
  }

  .panel{
    padding:15px;
  }

  th, td{
    padding:8px;
    font-size:13px;
  }

  button{
    padding:5px 8px;
    font-size:12px;
  }

}
/* =========================
   MODO CELULAR
========================= */

@media (max-width:600px){

  table thead{
    display:none;
  }

  table, tbody, tr, td{
    display:block;
    width:100%;
  }

  tr{
    background:white;
    margin-bottom:15px;
    border-radius:8px;
    padding:10px;
    box-shadow:0 2px 8px rgba(0,0,0,0.1);
  }

  td{
    text-align:left;
    padding:6px 0;
    border:none;
  }

  td::before{
    font-weight:bold;
    display:block;
    color:#1e3c72;
  }

  td:nth-child(1)::before{ content:"Fechas"; }
  td:nth-child(2)::before{ content:"Noches"; }
  td:nth-child(3)::before{ content:"Precio"; }
  td:nth-child(4)::before{ content:"Estado"; }
  td:nth-child(5)::before{ content:"Acciones"; }

}

/* =========================
   RESPONSIVE FINO
========================= */
@media (max-width: 600px) {
  .promo-card {
    padding: 22px 18px;
  }

  .promo-precio {
    font-size: 1.6rem;
  }
}

@media (max-width: 768px) {
  .promos {
    grid-template-columns: 1fr;
  }
}



/* =====================
   ANIMACIONES
===================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 10px;
  }

  section {
    padding: 80px 6%;
  }

  .hero p {
    font-size: 1.05rem;
  }
}