/* =========================
   HERO
========================= */

.hero-excur {
  position: relative;
  height: 90vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-excur img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;

  background:
    radial-gradient(circle at center,
      rgba(0, 0, 0, 0.267) 0%,
      rgba(0, 0, 0, 0.233) 55%,
      rgba(0, 0, 0, 0.92) 100%);

  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 10;
  margin-top: 30px;
  text-align: center;
  color: var(--color-oliva);


  width: 90%;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;

  padding: 10px 20px;

  border-radius: 50px;

  background: rgba(31, 1, 1, 0.15);

  backdrop-filter: blur(10px);

  margin-bottom: 25px;

  font-size: 14px;
  letter-spacing: 1px;
}

.hero-content h2 {
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 1;
  margin-bottom: 20px;
  text-shadow:
    0 5px 20px rgb(0, 0, 0);
}

.hero-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);

  max-width: 700px;
  margin: auto auto 40px;

  background: rgba(31, 1, 1, 0.15);

  text-shadow:
    0 2px 8px rgb(0, 0, 0);

  padding: 6px 12px;
  border-radius: 12px;

  display: inline-block;

  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

/* =========================
   FILTROS
========================= */

.hero-filtros {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.filtro-box {
  display: flex;
  align-items: center;
  gap: 10px;

  background: rgba(255, 255, 255, 0.12);

  border: 1px solid rgba(255, 255, 255, 0.2);

  padding: 15px 20px;

  border-radius: 18px;

  backdrop-filter: blur(12px);

  min-width: 260px;
}

.filtro-box i {
  color: var(--color-oliva);
}

.filtro-box input,
.filtro-box select {
  width: 100%;

  background: transparent;
  border: none;
  outline: none;

  color: white;
  font-size: 15px;
}

.filtro-box input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.filtro-box select option {
  color: black;
}

/* =========================
   SECTION
========================= */

.excursiones-section {
  padding: 50px 6%;
  background: var(--color-claro);
}

.section-title {
  text-align: center;
  margin-bottom: 35px;
}

.section-title span {
  color: var(--color-verde);
  font-weight: 700;
  letter-spacing: 1px;
}

.section-title h3 {
  font-size: clamp(2rem, 5vw, 4rem);

  margin-top: 5px;

  color: var(--color-primario);
}

/* =========================
   GRID
========================= */

.excursiones-grid {
  display: grid;

  grid-template-columns:
    repeat(auto-fit, minmax(320px, 1fr));

  gap: 35px;
}

/* =========================
   CARD
========================= */

.excur-card {
  position: relative;

  border-radius: 30px;
  overflow: hidden;

  min-height: 520px;

  box-shadow:
    0 15px 40px rgba(0, 0, 0, 0.15);

  transition: 0.5s ease;

  background: white;
}

.excur-card:hover {
  transform: translateY(-12px);
}

.excur-slider {
  position: relative;
  height: 100%;
}

.excur-slider img {
  position: absolute;

  width: 100%;
  height: 100%;

  object-fit: cover;

  opacity: 0;

  transition: opacity 1s ease;
}

.excur-slider img.active {
  opacity: 1;
}

/* OVERLAY */

.excur-overlay {
  position: absolute;
  inset: 0;

  background:
    linear-gradient(to top,
      rgba(0, 0, 0, 0.9),
      rgba(0, 0, 0, 0.2),
      transparent);
}

/* CONTENT */

.excur-content {
  position: absolute;

  bottom: 0;
  left: 0;

  width: 100%;

  padding: 30px;

  color: white;

  z-index: 5;
}

.excur-tags {
  display: flex;
  gap: 10px;

  margin-bottom: 15px;

  flex-wrap: wrap;
}

.excur-tags span {
  background: rgba(255, 255, 255, 0.15);

  padding: 8px 14px;

  border-radius: 50px;

  font-size: 12px;

  backdrop-filter: blur(10px);
}

.excur-content h4 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.excur-content p {
  color: rgba(255, 255, 255, 0.8);

  margin-bottom: 25px;

  line-height: 1.6;
}

/* INFO */

.excur-info {
  display: flex;
  gap: 20px;

  margin-bottom: 25px;

  flex-wrap: wrap;
}

.excur-info div {
  display: flex;
  align-items: center;
  gap: 8px;

  font-size: 14px;
}

.excur-info i {
  color: var(--color-oliva);
}

/* BTN */

.excur-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;

  padding: 14px 24px;

  border-radius: 50px;

  background: var(--color-verde);

  color: white;
  text-decoration: none;
  font-weight: 600;

  transition: 0.4s ease;
}

.excur-btn:hover {
  transform: translateY(-3px);

  background: var(--color-primario);
}

/* BTN TOP */

.btn-top {
  position: fixed;

  right: 25px;
  bottom: 25px;

  width: 55px;
  height: 55px;

  border-radius: 50%;
  border: none;

  background: var(--gradiente-principal);

  color: white;

  cursor: pointer;

  font-size: 18px;

  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);

  z-index: 1000;
}

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

@media (max-width: 768px) {

  .hero-excur {
    height: 80vh;
  }

  .hero-content h2 {
    font-size: 3rem;
  }

  .hero-content p {
    font-size: 15px;
  }

  .excur-card {
    min-height: 480px;
  }

}