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

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  background: linear-gradient(135deg, #e3f2fd 0%, #f8f9fa 50%, #fff3e0 100%);
}

/* Colores principales */
:root {
  --azul-principal: #1565c0;
  --azul-secundario: #42a5f5;
  --azul-claro: #e3f2fd;
  --azul-hover: #0d47a1;
  --dorado: #ffc107;
  --dorado-oscuro: #ff8f00;
  --dorado-claro: #fff8e1;
  --blanco: #ffffff;
  --gris: #666;
  --gris-claro: #f8f9fa;
  --gris-medio: #e9ecef;
  --sombra: rgba(21, 101, 192, 0.1);
  --sombra-hover: rgba(21, 101, 192, 0.2);
}

/* Header mejorado */
.header {
  background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-secundario) 100%);
  color: var(--blanco);
  padding: 1.5rem 0;
  box-shadow: 0 4px 20px var(--sombra);
  position: relative;
  overflow: hidden;
}

.header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><radialGradient id="a" cx="50%" cy="0%" r="100%"><stop offset="0%" stop-color="white" stop-opacity="0.1"/><stop offset="100%" stop-color="white" stop-opacity="0"/></radialGradient></defs><rect width="100" height="20" fill="url(%23a)"/></svg>');
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.logo {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dorado);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
  letter-spacing: -0.5px;
}

.admin-login {
  background: linear-gradient(135deg, var(--dorado) 0%, var(--dorado-oscuro) 100%);
  color: var(--azul-principal);
  padding: 12px 24px;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.admin-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
  background: linear-gradient(135deg, var(--dorado-oscuro) 0%, var(--dorado) 100%);
}

/* Hero Section mejorado */
.hero {
  text-align: center;
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--azul-claro) 0%, var(--blanco) 50%, var(--dorado-claro) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 20%, rgba(21, 101, 192, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(255, 193, 7, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 4rem;
  font-weight: 800;
  color: var(--azul-principal);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero p {
  font-size: 1.3rem;
  color: var(--gris);
  max-width: 700px;
  margin: 0 auto 3rem;
  font-weight: 400;
  line-height: 1.6;
}

/* Cards mejoradas */
.accommodations {
  padding: 6rem 0;
  background: var(--gris-claro);
}

.section-title {
  text-align: center;
  font-size: 3rem;
  font-weight: 700;
  color: var(--azul-principal);
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: var(--gris);
  margin-bottom: 4rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.accommodations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 2fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.accommodation-card {
  background: var(--blanco);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px var(--sombra);
  transition: all 0.4s ease;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.accommodation-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 25px 60px var(--sombra-hover);
}

.card-image {
  height: 240px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.card-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(21, 101, 192, 0.1) 0%, transparent 100%);
  transition: all 0.3s ease;
}

.accommodation-card:hover .card-image::before {
  background: linear-gradient(45deg, rgba(21, 101, 192, 0.2) 0%, transparent 100%);
}

.card-content {
  padding: 2rem;
}

.card-title {
  font-size: 1.8rem;
  color: var(--azul-principal);
  margin-bottom: 0.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.card-description {
  color: var(--gris);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  line-height: 1.6;
}

.card-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: linear-gradient(135deg, var(--azul-claro) 0%, var(--dorado-claro) 100%);
  border-radius: 12px;
  border: 1px solid rgba(21, 101, 192, 0.1);
}

.guests-info {
  font-size: 1rem;
  color: var(--azul-principal);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.price {
  font-size: 1.4rem;
  color: var(--dorado-oscuro);
  font-weight: 700;
}

.features {
  list-style: none;
  margin-bottom: 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.features li {
  padding: 0.5rem 0;
  color: var(--gris);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.features li:before {
  content: "✨";
  font-size: 1rem;
  flex-shrink: 0;
}

.card-buttons {
  display: flex;
  gap: 0.8rem;
}

.btn {
  padding: 14px 28px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  flex: 1;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--azul-principal) 0%, var(--azul-secundario) 100%);
  color: var(--blanco);
  box-shadow: 0 4px 15px rgba(21, 101, 192, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--azul-hover) 0%, var(--azul-principal) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--dorado) 0%, var(--dorado-oscuro) 100%);
  color: var(--azul-principal);
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--dorado-oscuro) 0%, var(--dorado) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.4);
}

/* Cancha Section mejorada */
.cancha-section {
  background: linear-gradient(135deg, var(--blanco) 0%, var(--azul-claro) 100%);
  padding: 6rem 0;
  text-align: center;
  position: relative;
}

.cancha-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 193, 7, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cancha-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.cancha-card {
  background: var(--blanco);
  padding: 2.5rem;
  border-radius: 20px;
  border: 2px solid var(--dorado);
  box-shadow: 0 15px 40px rgba(255, 193, 7, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.cancha-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--dorado-claro) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.cancha-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(255, 193, 7, 0.2);
  border-color: var(--dorado-oscuro);
}

.cancha-card h3 {
  color: var(--azul-principal);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.cancha-price {
  font-size: 2.5rem;
  color: var(--dorado-oscuro);
  font-weight: 800;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.cancha-card p {
  position: relative;
  z-index: 1;
  color: var(--gris);
}

/* Formulario mejorado */
.form-section {
  background: linear-gradient(135deg, var(--gris-claro) 0%, var(--azul-claro) 100%);
  padding: 6rem 0;
  position: relative;
}

.form-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(21, 101, 192, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
  background: var(--blanco);
  padding: 3rem;
  border-radius: 25px;
  box-shadow: 0 20px 60px var(--sombra);
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--azul-principal);
  font-weight: 600;
  font-size: 1rem;
}

.form-control {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--gris-medio);
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--blanco);
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--azul-principal);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.1);
  transform: translateY(-1px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Modal mejorado */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
}

.modal-content {
  background: var(--blanco);
  margin: 10% auto;
  padding: 3rem;
  border-radius: 20px;
  width: 90%;
  max-width: 450px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
  position: relative;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.close {
  color: var(--gris);
  float: right;
  font-size: 32px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s ease;
  line-height: 1;
}

.close:hover {
  color: var(--azul-principal);
}

/* Responsive mejorado */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.8rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .accommodations-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .card-buttons {
    flex-direction: column;
  }

  .form-container {
    padding: 2rem;
    margin: 0 1rem;
  }
}

/* Animaciones mejoradas */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.accommodation-card {
  animation: fadeInUp 0.8s ease forwards;
}

.accommodation-card:nth-child(1) {
  animation-delay: 0.1s;
}
.accommodation-card:nth-child(2) {
  animation-delay: 0.2s;
}
.accommodation-card:nth-child(3) {
  animation-delay: 0.3s;
}
.accommodation-card:nth-child(4) {
  animation-delay: 0.4s;
}

/* Efectos adicionales */
.btn {
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.98);
}

.card-image {
  background-attachment: fixed;
}

/* Mejoras para accesibilidad */
.btn:focus,
.form-control:focus {
  outline: 2px solid var(--azul-principal);
  outline-offset: 2px;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gris-claro);
}

::-webkit-scrollbar-thumb {
  background: var(--azul-principal);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--azul-hover);
}