/* ----- ROOT VARIABLES (green luxury palette) ----- */
    :root {
      --primary: #1FA971;
      --secondary: #38C98B;
      --accent: #F4B400;
      --light-bg: #F6FFF9;
      --dark-text: #183B2B;
      --grey-text: #6E7B75;
      --white: #FFFFFF;
      --gradient: linear-gradient(135deg, #1FA971, #38C98B);
      --shadow-sm: 0 8px 30px rgba(31, 169, 113, 0.10);
      --shadow-hover: 0 20px 50px rgba(31, 169, 113, 0.18);
      --radius: 18px;
      --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

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

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      background-color: var(--light-bg);
      color: var(--dark-text);
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    /* ----- BUTTONS & LINKS ----- */
    .btn-primary-custom {
      background: var(--gradient);
      border: none;
      color: #fff;
      padding: 0.65rem 1.8rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.95rem;
      transition: var(--transition);
      box-shadow: 0 6px 20px rgba(31, 169, 113, 0.25);
    }
    .btn-primary-custom:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(31, 169, 113, 0.35);
      color: #fff;
      background: var(--gradient);
    }

    .btn-outline-custom {
      background: transparent;
      border: 2px solid var(--primary);
      color: var(--primary);
      padding: 0.65rem 1.8rem;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.95rem;
      transition: var(--transition);
    }
    .btn-outline-custom:hover {
      background: var(--gradient);
      border-color: transparent;
      color: #fff;
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(31, 169, 113, 0.20);
    }

    /* ----- HEADER (sticky + glass) ----- */
    .navbar-custom {
      background: rgba(255, 255, 255, 0.75);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
      transition: var(--transition);
      padding: 0.8rem 0;
    }
    .navbar-custom.scrolled {
      background: rgba(255, 255, 255, 0.96);
      box-shadow: 0 8px 35px rgba(0, 0, 0, 0.06);
    }
    .navbar-custom .navbar-brand {
      font-weight: 700;
      font-size: 1.3rem;
      letter-spacing: -0.5px;
      color: var(--dark-text);
    }
    .navbar-custom .navbar-brand span {
      color: var(--primary);
    }
    .navbar-custom .nav-link {
      font-weight: 500;
      color: var(--dark-text);
      padding: 0.5rem 1rem;
      position: relative;
      transition: var(--transition);
    }
    .navbar-custom .nav-link::after {
      content: '';
      position: absolute;
      bottom: 2px;
      left: 1rem;
      right: 1rem;
      height: 2.5px;
      background: var(--gradient);
      transform: scaleX(0);
      transition: transform 0.3s ease;
      border-radius: 4px;
    }
    .navbar-custom .nav-link:hover::after,
    .navbar-custom .nav-link.active::after {
      transform: scaleX(1);
    }
    .navbar-custom .nav-link:hover {
      color: var(--primary);
    }
    .navbar-custom .nav-link.active {
      color: var(--primary);
    }

    .navbar-custom .btn-book {
      background: var(--gradient);
      color: #fff;
      border-radius: 50px;
      padding: 0.5rem 1.6rem;
      font-weight: 600;
      font-size: 0.9rem;
      border: none;
      transition: var(--transition);
      box-shadow: 0 4px 15px rgba(31, 169, 113, 0.20);
    }
    .navbar-custom .btn-book:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(31, 169, 113, 0.30);
      color: #fff;
    }

    /* mobile hamburger */
    .navbar-toggler {
      border: none;
      padding: 0.3rem 0.6rem;
    }
    .navbar-toggler:focus {
      box-shadow: none;
    }
    .navbar-toggler-icon {
      background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(24,59,43,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.5' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }

    /* ----- BREADCRUMB HERO ----- */
    .hero-breadcrumb {
      background: linear-gradient(rgba(24, 59, 43, 0.65), rgba(24, 59, 43, 0.65)),
        url('../assets/images/hero.jpg') center/cover no-repeat;
      min-height: 320px;
      display: flex;
      align-items: center;
      padding: 2rem 0;
    }
    .hero-breadcrumb h1 {
      font-weight: 700;
      font-size: 3.2rem;
      color: #fff;
      letter-spacing: -1px;
    }
    .hero-breadcrumb .breadcrumb {
      background: transparent;
      padding: 0;
      margin: 0;
    }
    .hero-breadcrumb .breadcrumb-item a {
      color: rgba(255, 255, 255, 0.7);
      font-weight: 500;
      transition: var(--transition);
    }
    .hero-breadcrumb .breadcrumb-item a:hover {
      color: #fff;
    }
    .hero-breadcrumb .breadcrumb-item.active {
      color: #fff;
      font-weight: 500;
    }
    .hero-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
      color: rgba(255, 255, 255, 0.5);
      content: '›';
      font-size: 1.4rem;
      line-height: 1;
    }

    @media (max-width: 768px) {
      .hero-breadcrumb {
        min-height: 220px;
      }
      .hero-breadcrumb h1 {
        font-size: 2.2rem;
      }
    }

    /* ----- SERVICES SECTION ----- */
    .section-title {
      font-weight: 700;
      font-size: 2.5rem;
      letter-spacing: -0.5px;
      color: var(--dark-text);
    }
    .section-title span {
      color: var(--primary);
    }
    .section-sub {
      color: var(--grey-text);
      font-size: 1.1rem;
      max-width: 700px;
      margin: 0 auto;
    }

    .service-card {
      background: var(--white);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
      height: 100%;
      border: 1px solid rgba(31, 169, 113, 0.06);
    }
    .service-card:hover {
      transform: translateY(-12px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(31, 169, 113, 0.15);
    }
    .service-card .card-img-top {
      height: 220px;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .service-card:hover .card-img-top {
      transform: scale(1.04);
    }
    .service-card .card-body {
      padding: 1.6rem 1.4rem 1.8rem;
    }
    .service-card .card-title {
      font-weight: 700;
      font-size: 1.25rem;
      color: var(--dark-text);
    }
    .service-card .card-text {
      color: var(--grey-text);
      font-size: 0.95rem;
      line-height: 1.6;
    }

    .service-card .btn-group-row {
      display: flex;
      gap: 10px;
      margin-top: 0.5rem;
    }
    .service-card .btn-group-row .btn {
      flex: 1;
      border-radius: 50px;
      font-weight: 600;
      font-size: 0.85rem;
      padding: 0.5rem 0.2rem;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      transition: var(--transition);
      border: none;
    }
    .service-card .btn-call {
      background: var(--gradient);
      color: #fff;
    }
    .service-card .btn-call:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(31, 169, 113, 0.30);
      color: #fff;
    }
    .service-card .btn-whatsapp {
      background: #25D366;
      color: #fff;
    }
    .service-card .btn-whatsapp:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(37, 211, 102, 0.30);
      color: #fff;
    }

    .service-card .read-more-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary);
      font-weight: 600;
      font-size: 0.95rem;
      margin-top: 0.8rem;
      transition: var(--transition);
      cursor: pointer;
      border: none;
      background: transparent;
      padding: 0;
    }
    .service-card .read-more-link i {
      transition: transform 0.3s ease;
    }
    .service-card .read-more-link:hover {
      color: var(--secondary);
    }
    .service-card .read-more-link:hover i {
      transform: translateX(6px);
    }

    /* ----- MODAL (glass + premium) ----- */
    .modal-content {
      border-radius: var(--radius);
      border: none;
      overflow: hidden;
      box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
    }
    .modal-header {
      border-bottom: none;
      padding: 1.5rem 1.8rem 0.5rem;
    }
    .modal-body {
      padding: 1.5rem 1.8rem 1.8rem;
    }
    .modal-footer {
      border-top: none;
      padding: 0.5rem 1.8rem 1.8rem;
      gap: 10px;
    }
    .modal-img-top {
      width: 100%;
      height: 220px;
      object-fit: cover;
      border-radius: var(--radius) var(--radius) 0 0;
    }
    .modal-features {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.5rem 1rem;
      margin: 1rem 0;
    }
    .modal-features li {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.95rem;
      color: var(--dark-text);
    }
    .modal-features li i {
      color: var(--primary);
      font-size: 1.1rem;
    }

    /* ----- ENQUIRY MODAL (glassmorphism) ----- */
    .enquiry-modal .modal-content {
      background: rgba(255, 255, 255, 0.85);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border: 1px solid rgba(255, 255, 255, 0.25);
    }
    .enquiry-modal .form-floating > .form-control {
      border-radius: 12px;
      border: 1.5px solid #e2e8f0;
      transition: var(--transition);
      background: rgba(255, 255, 255, 0.6);
    }
    .enquiry-modal .form-floating > .form-control:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(31, 169, 113, 0.12);
    }
    .enquiry-modal .form-floating > label {
      color: var(--grey-text);
      font-weight: 500;
    }
    .enquiry-modal .btn-submit {
      background: var(--gradient);
      border: none;
      border-radius: 50px;
      padding: 0.75rem 2rem;
      font-weight: 600;
      color: #fff;
      transition: var(--transition);
      width: 100%;
    }
    .enquiry-modal .btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(31, 169, 113, 0.25);
      color: #fff;
    }

    /* ----- CTA SECTION (full-width gradient) ----- */
    .cta-section {
      background: var(--gradient);
      padding: 4.5rem 0;
      border-radius: 0;
      color: #fff;
    }
    .cta-section h2 {
      font-weight: 700;
      font-size: 2.6rem;
      letter-spacing: -0.5px;
    }
    .cta-section p {
      font-size: 1.15rem;
      opacity: 0.92;
      max-width: 600px;
      margin: 0.5rem auto 1.8rem;
    }
    .cta-section .btn-group-cta {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 14px;
    }
    .cta-section .btn-cta {
      border-radius: 50px;
      padding: 0.75rem 2.2rem;
      font-weight: 600;
      font-size: 1rem;
      border: 2px solid rgba(255, 255, 255, 0.5);
      background: transparent;
      color: #fff;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .cta-section .btn-cta:hover {
      background: #fff;
      color: var(--primary);
      border-color: #fff;
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    }
    .cta-section .btn-cta-solid {
      background: #fff;
      color: var(--primary);
      border: 2px solid #fff;
    }
    .cta-section .btn-cta-solid:hover {
      background: transparent;
      color: #fff;
      border-color: #fff;
    }

    /* ----- FOOTER (dark modern) ----- */
    .footer-dark {
      background: #0f1f18;
      color: rgba(255, 255, 255, 0.75);
      padding: 4rem 0 1.5rem;
    }
    .footer-dark h5 {
      color: #fff;
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 1.2rem;
    }
    .footer-dark a {
      color: rgba(255, 255, 255, 0.65);
      transition: var(--transition);
      display: inline-block;
      margin-bottom: 0.4rem;
    }
    .footer-dark a:hover {
      color: var(--secondary);
      transform: translateX(4px);
    }
    .footer-dark .social-icons a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.06);
      color: #fff;
      margin-right: 8px;
      transition: var(--transition);
      font-size: 1.1rem;
    }
    .footer-dark .social-icons a:hover {
      background: var(--primary);
      transform: translateY(-4px);
      color: #fff;
    }
    .footer-dark .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 1.8rem;
      margin-top: 2.5rem;
      text-align: center;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.4);
    }

    /* ----- UTILITY ----- */
    .bg-soft-green {
      background-color: var(--light-bg);
    }
    .gap-2 {
      gap: 0.5rem;
    }
    .text-primary-custom {
      color: var(--primary);
    }
    .border-glow {
      border: 1px solid rgba(31, 169, 113, 0.08);
    }

    /* responsive tweaks */
    @media (max-width: 576px) {
      .section-title {
        font-size: 2rem;
      }
      .cta-section h2 {
        font-size: 2rem;
      }
      .modal-features {
        grid-template-columns: 1fr;
      }
      .service-card .btn-group-row {
        flex-direction: column;
      }
      .service-card .btn-group-row .btn {
        width: 100%;
      }
    }