:root {
      --gold-color: #C8A951;
      --gold-dark: #A88C3D;
      --dark-text: #2c3e50;
      --light-text: #555;
      --background-light: #f9fafb;
      --background-white: #fff;
      --section-padding: 80px 0;
      --border-radius: 8px;
      --transition: all 0.3s ease;
    }

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

    body {
      font-family: 'Inter', sans-serif;
      color: var(--dark-text);
      background: var(--background-light);
      line-height: 1.6;
      overflow-x: hidden;
    }

    h1, h2, h3, h4 {
      font-family: 'Playfair Display', serif;
      font-weight: 700;
      line-height: 1.3;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 48px;
    }

    /* === NAVBAR === */
    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--background-white);
      box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    }

    .top-navbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 85px;
    }

    .navbar-logo .logo-text {
      font-family: 'Playfair Display', serif;
      font-size: 28px;
      font-weight: 700;
      color: var(--dark-text);
      text-decoration: none;
      letter-spacing: 0.5px;
    }

    .nav-menu {
      flex-grow: 1;
      text-align: right;
    }

    .nav-list {
      list-style: none;
      display: flex;
      justify-content: flex-end;
      gap: 35px;
      margin: 0;
      padding: 0;
    }

    .nav-list li a {
      text-decoration: none;
      font-size: 17px;
      color: var(--dark-text);
      transition: var(--transition);
      font-weight: 500;
      position: relative;
    }

    .nav-list li a::after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--gold-color);
      transition: var(--transition);
    }

    .nav-list li a:hover {
      color: var(--gold-color);
    }

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

    .nav-list li.active a {
      color: var(--gold-color);
    }

    .nav-list li.active a::after {
      width: 100%;
    }

    /* === HAMBURGER MENU === */
    .hamburger {
      display: none;
      flex-direction: column;
      cursor: pointer;
      padding: 8px;
      background: none;
      border: none;
      margin-left: auto;
    }

    .hamburger span {
      width: 25px;
      height: 2px;
      background-color: var(--dark-text);
      margin: 4px 0;
      transition: var(--transition);
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -6px);
    }

    /* === MOBILE SIDEBAR === */
    .mobile-sidebar {
      position: fixed;
      top: 0;
      right: -280px;
      width: 250px;
      height: 100vh;
      background-color: var(--background-white);
      box-shadow: -2px 0 15px rgba(0, 0, 0, 0.1);
      transition: right 0.3s ease;
      z-index: 1000;
      padding: 85px 20px 20px;
    }

    .mobile-sidebar.active {
      right: 0;
    }

    .mobile-nav-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .mobile-nav-list li {
      margin-bottom: 15px;
    }

    .mobile-nav-list li a {
      text-decoration: none;
      font-size: 17px;
      color: var(--dark-text);
      display: block;
      padding: 10px 0;
      transition: var(--transition);
      font-weight: 500;
      border-bottom: 1px solid #f0f0f0;
    }

    .mobile-nav-list li a:hover {
      color: var(--gold-color);
      padding-left: 10px;
    }

    .mobile-nav-list li.active a {
      color: var(--gold-color);
      font-weight: 600;
    }

    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      display: none;
      z-index: 999;
    }

    .overlay.active {
      display: block;
    }

    /* === HERO SECTION === */
    .page-hero {
      background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('/image-amenities/resort_image.png') center/cover no-repeat;
      height: 50vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: white;
      padding: 0 20px;
    }

    .hero-content {
      max-width: 800px;
    }

    .page-hero h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-hero p {
      font-size: 1.2rem;
      font-weight: 300;
    }

    /* === FILTER SECTION - IMPROVED === */
    .filter-section {
      padding: 40px 0;
      background: var(--background-white);
      text-align: center;
    }

    .filter-container {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: nowrap;
      gap: 8px;
      width: 100%;
      overflow-x: auto;
      padding: 10px 0;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }

    .filter-container::-webkit-scrollbar {
      display: none;
    }

    .filter-btn {
      border: 2px solid var(--gold-color);
      color: var(--gold-color);
      background: transparent;
      padding: 10px 20px;
      border-radius: 30px;
      cursor: pointer;
      font-weight: 600;
      transition: var(--transition);
      font-size: 0.95rem;
      white-space: nowrap;
      flex-shrink: 0;
      min-width: max-content;
    }

    .filter-btn.active,
    .filter-btn:hover {
      background: var(--gold-color);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 5px 15px rgba(200, 169, 81, 0.3);
    }

    /* === ROOMS GRID === */
    .rooms-container {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 25px;
      padding: 40px 20px;
      max-width: 1400px;
      margin: 0 auto;
    }

    .room-card {
      background: white;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
      transition: var(--transition);
      opacity: 1;
      position: relative;
    }

    .room-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    }

    .room-card.unavailable {
      opacity: 0.7;
    }

    .room-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .room-info {
      padding: 20px;
    }

    .room-name {
      font-family: 'Playfair Display', serif;
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 8px;
      color: var(--dark-text);
    }

    .package {
      color: #03963b;
      font-weight: 600;
      font-size: 0.9rem;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .room-price {
      margin: 8px 0;
      font-size: 0.95rem;
    }

    .room-price span {
      color: var(--gold-color);
      font-weight: 700;
      font-size: 1.1rem;
    }

    .book-btn {
      display: block;
      width: 100%;
      background: var(--gold-color);
      color: white;
      border: none;
      padding: 12px;
      border-radius: 6px;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      margin-top: 15px;
    }

    .book-btn:hover {
      background: var(--gold-dark);
      transform: translateY(-2px);
    }

    .unavailable-overlay {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.7);
      color: white;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.5rem;
      font-weight: 700;
    }

    /* === RESPONSIVE STYLES === */
    @media (max-width: 1200px) {
      .rooms-container {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    @media (max-width: 992px) {
      .page-hero h1 {
        font-size: 2.5rem;
      }
      
      .rooms-container {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .container {
        padding: 0 30px;
      }
    }

    @media (max-width: 768px) {
      .hamburger { display: flex; }
      .nav-menu { display: none; }
      
      .page-hero h1 {
        font-size: 2.2rem;
      }
      
      .page-hero p {
        font-size: 1.1rem;
      }
      
      .rooms-container {
        grid-template-columns: 1fr;
        padding: 30px 15px;
      }
      
      .filter-container {
        justify-content: flex-start;
        padding: 10px 5px;
      }
      
      .filter-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
        min-width: 70px;
      }
      
      .container {
        padding: 0 20px;
      }
    }

    @media (max-width: 480px) {
      .filter-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
        min-width: 60px;
      }
      
      .page-hero h1 {
        font-size: 2rem;
      }
      
      .page-hero p {
        font-size: 1rem;
      }
      
      .container {
        padding: 0 15px;
      }
    }

    @media (max-width: 360px) {
      .filter-btn {
        padding: 7px 12px;
        font-size: 0.75rem;
        min-width: 55px;
      }
    }