* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins";
}
/* :root {
  --main-bg-color: #f5f5f5;
  --header-bg-color: #243642;

  --text-color: #ffffff;
 
 
} */
:root {
  --primary-bg-color: #f8fafc;
  --header-bg-color: #2a3e4c;
  --header-text-color: #f0f4f8;
  --text-color: #334155;
  --main-btn-color: #387478;
  --main-btn-hover-color: #2d5f63;
  --accent-color: #fbbf24;
}
::selection {
  color: white;
  background: rgba(0, 150, 136, 0.8); /* Teal */
}

html {
  font-size: 62.5%;
}
body {
  overflow-x: hidden;
}
header {
  height: 15vh;
  background-color: var(--header-bg-color);
  display: flex;
  justify-content: center;
  letter-spacing: 2.2px;
  align-items: center;
  font-size: 4.2rem;
  user-select: none;
  color: var(--header-text-color);
  font-weight: 550;
}
main {
  /* background-color: var(--main-bg-color); */
  background-color: var(--primary-bg-color);
  background-color: #f3f6f9;
  background-image: radial-gradient(rgba(0, 0, 0, 0.2) 1px, transparent 0);
  background-size: 60px 60px;
  padding-top: 1px;
  min-height: calc(100vh - 15vh);
}
.search-area {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  padding: 2.4rem 2.4rem;
  margin-top: 2rem;
}
input {
  user-select: none;
  padding: 1.6rem 4rem;
  font-size: 1.6rem;
  width: 70%;
  min-width: 80px;
  transition: 0.9s;
  border-radius: 12px;
  border-color: #6b8385;
  outline: 0;
  color: #333;
  border: 0;
  transition: 0.3s;
}
.search-area input::placeholder{
  color: #8a9a9b;
}
.search-area #search-room:focus {
  border: 1px solid #6b8385;
  box-shadow: 0px 0px 6px rgba(107, 131, 133, 0.5); 
}
.room-card-area {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  justify-items: center;
  margin-top: 3rem;
  padding: 1rem 2.5rem;
  gap: 4rem 3.5rem;
  justify-self: center;
}
.room-card {
  background-color: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  color: var(--text-color);
  margin: 1rem;
  box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.15);
  user-select: none;
  border: 1px solid #e5e7eb;
  transition: 0.5s;
}
.room-card:hover {
  box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.2);
  transform: translateY(-10px);
}
.room-card img {
  width: 100%;
  border-bottom: 4px solid #d1d9e0;
  height: auto;
}
.main-room-content {
  padding: 2rem;
}
.room-card .ratings {
  color: orange;
  font-size: 1.5rem;
}
.room-card .room-type {
  user-select: text;
  margin-top: 0.5rem;
  color: var(--text-color);
  font-size: 2.2rem;
  padding: 0 0 0.1rem 0.2rem;
  font-weight: bold;
}
.room-card .price-info {
  font-size: 1.6rem;
  font-weight: bold;
  color: #e5533d;
  margin-bottom: 5px;
  padding: 0.4rem 0 0.3rem 0.2rem;
}

.room-labels {
  background-color: #90ee90;
  font-size: 11px;
  font-weight: 500;
  border-radius: 15px;
  text-align: center;
  padding: 0.7rem 1.4rem;
  width: fit-content;
  margin: 0.8rem 0 1.8rem 0.6rem;
}
.room-labels i {
  padding: 0 0.4rem;
}
.room-card .bed-info {
  padding: 3rem 0;
  user-select: text;
  font-size: 1.4rem;
  list-style: none;
  padding: 0;
  margin: 10px 0;
  color: #444;
}
.room-card .bed-info li {
  display: flex;
  align-items: center;
  font-size: 1.4rem;
  padding: 0.8rem;
}
.room-card .bed-info i {
  color: #888;
  margin-right: 8px;
}

.room-card .price-info .night-info {
  color: #a3b1b8;
  margin-right: 10px;
  font-weight: normal;
  font-size: 1.4rem;
}
.room-card .room-reserve-btn {
  text-align: center;
  padding: 2.5rem 0 1rem 0;
}
.room-card button {
  border: none;
  background-color: var(--main-btn-color);
  color: #f3f6f9;
  padding: 1rem 3.2rem;
  cursor: pointer;
  border-radius: 8px;
  transition: 0.6s;
}
.room-card button:hover {
  transform: translateY(-3px);
  background-color: var(--main-btn-hover-color); /* Darker on hover */
}
/* Dropdown section  */
.dropdown-container {
  position: relative;
  user-select: none;
}
.dropdown-select-item {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  background-color: #1e293b;
  padding: 1rem 3.4rem;
  color: #f9fafb;
  font-size: 1.4rem;
  border-radius: 6px;
  position: relative;
  z-index: 1;
  transition: 0.6s;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 4px 12px;
  cursor: pointer;
}
.selected {
  width: 13rem;
}
i {
  transition: 0.5s;
}
.dropdown-select-item.active i {
  transform: rotate(-180deg);
}
.dropdown-select-item:hover {
  background-color: #3b82f6;
}
.dropdown-options.visible {
  animation: fly-in 0.5s forwards;
  display: block !important;
}
@keyframes fly-in {
  from {
    transform: translateY(-10px); /* Start slightly above */
    opacity: 0; /* Fully transparent */
  }
  to {
    transform: translateY(0); /* End at original position */
    opacity: 1; /* Fully visible */
  }
}
.dropdown-options {
  background-color: #1e293b;
  padding: 1rem 2.4rem;
  margin-top: 1rem;
  border-radius: 6px;
  display: none;
  position: absolute;
  top: 40px;
  width: 100%;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 4px 12px;
}
.dropdown-options ul li {
  color: #f9fafb;
  font-size: 1.3rem;
  padding: 0.8rem 2.2rem;
  transition: 0.6s;
  background-color: transparent;
  border-radius: 12px;
  margin: 1.2rem 0;
}
.dropdown-options ul li:hover {
  background-color: #64748b;
  color: #e0f2fe;
}
ul {
  list-style-type: none;
}
@media (max-width: 480px) {
  html {
    overflow-x: hidden;
  }
  header {
    font-size: 2.5rem; /* Even smaller font size */
  }
  .search-area {
    flex-direction: column;
    gap: 40px;
  }
  .room-card {
    max-width: 80%; /* Full width on mobile */
  }
}