/* ===================================== */
/* CSS Lengkap untuk Ukuran Font Responsif */
/* ===================================== */

/* * CATATAN PENTING:
 * - Gunakan pendekatan Mobile-First: Atur gaya dasar untuk perangkat mobile terlebih dahulu,
 * lalu gunakan media queries untuk menyesuaikan pada layar yang lebih besar (tablet, desktop).
 * - Unit 'rem' sangat direkomendasikan karena berbasis pada ukuran font root (html),
 * memudahkan penskalaan keseluruhan.
 * - Fungsi 'clamp()' adalah cara terbaik untuk responsivitas font, karena menetapkan
 * ukuran minimum, ukuran preferensi (berbasis viewport), dan ukuran maksimum.
 */

/* =========================== */
/* 1. Pengaturan Dasar HTML */
/* =========================== */

html {
  /* * Ukuran font dasar untuk semua elemen.
   * 1rem akan setara dengan 16px (default browser).
   * Anda bisa menyesuaikannya jika ingin font dasar lebih besar/kecil.
   */
  font-size: 16px;
  line-height: 1.6; /* Line-height default untuk keterbacaan yang baik */
  font-family: 'Arial', sans-serif; /* Ganti dengan font pilihan Anda */
  color: #333; /* Warna teks default */
}

/* =========================== */
/* 2. Ukuran Font untuk Mobile (Default/Base) */
/* =========================== */

/* Judul Utama (H1) - Paling besar dan menarik perhatian */
h1 {
  /* * clamp(min, preferred, max)
   * Minimum: 1.8rem (sekitar 29px)
   * Preferred: 8vw (8% dari lebar viewport) - akan responsif terhadap lebar layar mobile
   * Maximum: 2.5rem (sekitar 40px)
   */
  font-size: clamp(1.8rem, 8vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: 0.8em; /* Spasi bawah relatif terhadap ukuran font sendiri */
}

/* Sub-judul (H2) - Untuk bagian utama */
h2 {
  font-size: clamp(1.4rem, 6vw, 2rem);
  line-height: 1.3;
  margin-bottom: 0.7em;
}

/* Sub-judul (H3) - Untuk sub-bagian atau poin penting */
h3 {
  font-size: clamp(1.2rem, 5vw, 1.5rem);
  line-height: 1.4;
  margin-bottom: 0.6em;
}

/* Teks Paragraf (p) - Teks utama untuk konten */
p {
  font-size: 1rem; /* 16px */
  line-height: 1.7; /* Sedikit lebih renggang untuk keterbacaan di mobile */
  margin-bottom: 1em;
}
/* CSS Reset Sederhana */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: #1a202c; /* Dark elegant background */
            color: #e2e8f0; /* Light text for dark background */
            line-height: 1.6;
        }

        /* Container Umum */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem; /* px-4 */
        }

        /* Header Section */
        .header {
            background-color: #1f2937; /* bg-gray-900 */
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1); /* shadow-lg */
            padding: 1rem 0; /* py-4 */
        }

        .header .container {
            display: flex;
            flex-direction: column; /* Default for mobile */
            justify-content: space-between;
            align-items: center;
        }

        .site-title {
            font-size: 2rem; /* text-2xl */
            font-weight: 700; /* font-bold */
            background-image: linear-gradient(to right, #63b3ed, #a78bfa); /* text-gradient-blue-purple */
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-decoration: none;
            border-radius: 0.5rem; /* rounded-lg */
            padding: 0.5rem 0.75rem; /* p-2 */
            margin-bottom: 1rem; /* Added spacing for mobile layout */
            display: block; /* Ensure gradient works across full text area */
        }

        .nav-list {
            display: flex;
            list-style: none;
            gap: 1.5rem; /* space-x-6 */
            flex-wrap: wrap; /* Allow items to wrap on smaller screens */
            justify-content: center; /* Center items on smaller screens */
        }

        .nav-link {
            color: #d1d5db; /* text-gray-300 */
            text-decoration: none;
            font-weight: 500; /* font-medium */
            border-radius: 0.5rem; /* rounded-lg */
            padding: 0.3125rem 0.625rem; /* p-2 (approx 5px padding) */
            transition: color 0.3s ease;
        }

        .nav-link:hover {
            color: #60a5fa; /* hover:text-blue-400 */
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background: linear-gradient(to right, #1a202c, #4a5568); /* bg-gradient-to-r from-gray-900 to-gray-700 */
            color: #fff;
            padding: 5rem 0 8rem; /* py-20 md:py-32, extra padding for border-radius */
            overflow: hidden;
            border-bottom-left-radius: 2rem; /* rounded-b-3xl */
            border-bottom-right-radius: 2rem; /* rounded-b-3xl */
        }

        .hero-section .container {
            display: flex;
            flex-direction: column; /* flex-col for mobile */
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 10;
            text-align: center; /* text-center for mobile */
        }

        .hero-content {
            margin-bottom: 2.5rem; /* mb-10 md:mb-0 */
        }

        .hero-title {
            font-size: 2.25rem; /* text-4xl */
            line-height: 1.25; /* leading-tight */
            font-weight: 800; /* font-extrabold */
            margin-bottom: 1rem; /* mb-4 */
            border-radius: 0.5rem; /* rounded-lg */
            padding: 0.5rem 0.75rem; /* p-2 */
        }

        .hero-title .highlight {
            color: #fcd34d; /* text-yellow-300 */
        }

        .hero-description {
            font-size: 1.125rem; /* text-lg md:text-xl */
            margin-bottom: 2rem; /* mb-8 */
            border-radius: 0.5rem; /* rounded-lg */
            padding: 0.5rem 0.75rem; /* p-2 */
        }

        .btn-primary {
            display: inline-block;
            background-image: linear-gradient(to right, #63b3ed, #a78bfa); /* btn-primary from custom CSS */
            color: #fff;
            font-weight: 700; /* font-bold */
            padding: 0.75rem 2rem; /* py-3 px-8 */
            border-radius: 9999px; /* rounded-full */
            font-size: 1.125rem; /* text-lg */
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06); /* shadow-lg */
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05), 0 4px 15px rgba(99, 179, 237, 0.4); /* hover:shadow-xl + custom shadow */
        }

        .hero-image-wrapper {
            display: flex;
            justify-content: center; /* justify-center for mobile */
            margin-top: 2rem; /* spacing for mobile */
        }

        .hero-image {
            width: 100%;
            max-width: 480px; /* max-w-md */
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); /* shadow-2xl */
            transform: scale(1);
            transition: transform 0.3s ease-in-out; /* hover:scale-105 */
        }

        .hero-image:hover {
            transform: scale(1.05);
        }

        .bg-pattern {
            position: absolute;
            inset: 0;
            background-image: url('data:image/svg+xml,%3Csvg width=\'60\' height=\'60\' viewBox=\'0 0 60 60\' xmlns=\'http://www.w3.org/2000/svg\'%3E%3Cg fill=\'none\' fill-rule=\'evenodd\'%3E%3Cg fill=\'%23ffffff\' fill-opacity=\'.05\'%3E%3Cpath d=\'M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zm0 30v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0 30v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zM14 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zm0 30v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0 30v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4z\'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
            opacity: 0.1;
        }

        /* Section Umum */
        section {
            padding: 4rem 0; /* py-16 */
            text-align: center;
        }

        .section-heading {
            font-size: 2.25rem; /* text-3xl md:text-4xl */
            font-weight: 700; /* font-bold */
            color: #d1d5db; /* text-gray-100 */
            margin-bottom: 3rem; /* mb-12 */
        }

        /* Services/Products Section */
        .services-section {
            background-color: #2d3748; /* bg-gray-800 */
            margin-top: -2rem; /* -mt-8 */
            position: relative;
            z-index: 20;
        }

        .service-grid {
            display: grid;
            grid-template-columns: 1fr; /* Default to single column for mobile */
            gap: 2rem; /* gap-8 */
        }

        .service-card {
            background-color: #4a5568; /* bg-gray-700 */
            padding: 1.5rem; /* p-6 */
            border-radius: 0.75rem; /* rounded-xl */
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); /* card-shadow */
            transition: transform 0.3s ease, box-shadow 0.3s ease; /* card-hover-effect */
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .service-image {
            width: 100%;
            height: 12rem; /* h-48 */
            object-fit: cover;
            border-radius: 0.5rem; /* rounded-lg */
            margin-bottom: 1rem; /* mb-4 */
        }

        .service-title {
            font-size: 1.5rem; /* text-2xl */
            font-weight: 600; /* font-semibold */
            margin-bottom: 0.75rem; /* mb-3 */
            color: #d1d5db; /* text-gray-100 */
        }

        .service-description {
            color: #a0aec0; /* text-gray-300 */
        }

        /* Why Choose Us Section */
        .why-choose-us-section {
            background-color: #1f2937; /* bg-gray-900 */
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1fr; /* Default to single column for mobile */
            gap: 2rem; /* gap-8 */
        }

        .feature-card {
            background-color: #4a5568; /* bg-gray-700 */
            padding: 1.5rem; /* p-6 */
            border-radius: 0.75rem; /* rounded-xl */
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); /* card-shadow */
            transition: transform 0.3s ease, box-shadow 0.3s ease; /* card-hover-effect */
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .feature-icon-wrapper {
            color: #60a5fa; /* text-blue-400 */
            margin-bottom: 1rem; /* mb-4 */
        }

        .feature-icon {
            width: 3rem; /* w-12 */
            height: 3rem; /* h-12 */
            margin: 0 auto; /* mx-auto */
        }

        .feature-title {
            font-size: 1.25rem; /* text-xl */
            font-weight: 600; /* font-semibold */
            margin-bottom: 0.75rem; /* mb-3 */
            color: #d1d5db; /* text-gray-100 */
        }

        .feature-description {
            color: #a0aec0; /* text-gray-300 */
        }

        /* Gallery Section */
        .gallery-section {
            background-color: #2d3748; /* bg-gray-800 */
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: 1fr; /* Default to single column for mobile */
            gap: 1.5rem; /* gap-6 */
        }

        .gallery-item {
            border-radius: 0.75rem; /* rounded-xl */
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 2px 4px rgba(0, 0, 0, 0.06); /* shadow-lg */
            transition: transform 0.3s ease, box-shadow 0.3s ease; /* card-hover-effect */
        }

        .gallery-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }

        .gallery-image {
            width: 100%;
            height: 16rem; /* h-64 */
            object-fit: cover;
        }

        /* Contact Section */
        .contact-section {
            background: linear-gradient(to right, #1a202c, #4a5568); /* bg-gradient-to-r from-gray-900 to-gray-700 */
            color: #fff;
            padding: 4rem 0; /* py-16 */
            text-align: center;
            border-top-left-radius: 2rem; /* rounded-t-3xl */
            border-top-right-radius: 2rem; /* rounded-t-3xl */
            margin-top: 2rem; /* mt-8 */
        }

        .contact-heading {
            font-size: 2.25rem; /* text-3xl md:text-4xl */
            font-weight: 700; /* font-bold */
            margin-bottom: 1rem; /* mb-4 */
        }

        .contact-description {
            font-size: 1.125rem; /* text-lg md:text-xl */
            margin-bottom: 2rem; /* mb-8 */
        }

        .contact-form-wrapper {
            max-width: 500px; /* max-w-xl */
            margin: 0 auto; /* mx-auto */
            background-color: #4a5568; /* bg-gray-700 */
            padding: 2rem; /* p-8 */
            border-radius: 0.75rem; /* rounded-xl */
            box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1); /* shadow-lg */
            color: #d1d5db; /* text-gray-100 */
        }

        .contact-form {
            display: flex;
            flex-direction: column;
            gap: 1rem; /* space-y-4 */
        }

        .form-group {
            text-align: left; /* text-left */
        }

        .form-label {
            display: block;
            font-size: 0.875rem; /* text-sm */
            font-weight: 500; /* font-medium */
            color: #a0aec0; /* text-gray-300 */
            margin-bottom: 0.25rem;
        }

        .form-input,
        .form-textarea {
            display: block;
            width: 100%;
            padding: 0.5rem 1rem; /* px-4 py-2 */
            border: 1px solid #4a5568; /* border-gray-600 */
            border-radius: 0.375rem; /* rounded-md */
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); /* shadow-sm */
            background-color: #2d3748; /* bg-gray-800 */
            color: #fff;
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #60a5fa; /* focus:border-blue-400 */
            box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.5); /* focus:ring-blue-400 */
        }

        .contact-info {
            margin-top: 2rem; /* mt-8 */
            text-align: center;
        }

        .contact-info p {
            margin-bottom: 0.5rem;
        }

        .contact-info-title {
            font-size: 1.125rem; /* text-lg */
            font-weight: 600; /* font-semibold */
        }

        .contact-detail {
            font-size: 1.25rem; /* text-xl */
            font-weight: 700; /* font-bold */
            margin-top: 0.5rem; /* mt-2 */
        }

        .contact-link {
            color: #60a5fa; /* text-blue-400 */
            text-decoration: none;
            transition: underline 0.3s ease;
        }

        .contact-link:hover {
            text-decoration: underline;
        }

        .contact-address {
            font-size: 1rem; /* text-lg (adjusted for original 16px) */
            line-height: 1.5; /* line-height for fntkon */
            margin-top: 0.25rem; /* mt-1 */
        }

        /* Footer Section */
        .footer {
            background-color: #0f172a; /* bg-gray-950 */
            color: #fff;
            padding: 3rem 0; /* py-12 */
            text-align: center;
        }

        .footer-heading {
            font-size: 1.5rem; /* text-2xl */
            font-weight: 700; /* font-bold */
            margin-bottom: 1rem; /* mb-4 */
        }

        .social-icons {
            display: flex;
            justify-content: center;
            gap: 1.5rem; /* space-x-6 */
        }

        .social-icon-link {
            color: #9ca3af; /* text-gray-400 */
            transition: color 0.3s ease;
        }

        .social-icon-link:hover {
            color: #fff; /* hover:text-white */
        }

        .social-icon {
            width: 2rem; /* w-8 */
            height: 2rem; /* h-8 */
        }

        .copyright-text {
            margin-top: 2rem; /* mt-8 */
            color: #6b7280; /* text-gray-500 */
            font-size: 0.875rem; /* text-sm */
        }

        /* Responsive Adjustments (using Media Queries) */
        @media (min-width: 768px) { /* md breakpoint */
              html {
    /* Opsional: Jika Anda ingin font dasar sedikit lebih besar di tablet */
    /* font-size: 17px; */
  }

  h1 {
    /* * Minimum: 2.5rem (sekitar 40px)
     * Preferred: 6vw (6% dari lebar viewport)
     * Maximum: 4rem (sekitar 64px)
     */
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.15;
  }

  h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.25;
  }

  h3 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    line-height: 1.35;
  }

  p {
    font-size: 1.1rem; /* Sekitar 17.6px */
    line-height: 1.6;
  }

            .header .container {
                flex-direction: row;
            }

            .site-title {
                margin-bottom: 0;
            }

            .hero-section {
                padding: 8rem 0; /* md:py-32 */
            }

            .hero-section .container {
                flex-direction: row;
                text-align: left; /* md:text-left */
            }

            .hero-content {
                width: 50%; /* md:w-1/2 */
                margin-bottom: 0; /* md:mb-0 */
            }

            .hero-title {
                font-size: 3.75rem; /* md:text-6xl */
            }

            .hero-image-wrapper {
                width: 50%; /* md:w-1/2 */
                justify-content: flex-end; /* md:justify-end */
                margin-top: 0;
            }

            .service-grid,
            .feature-grid {
                grid-template-columns: repeat(3, 1fr); /* md:grid-cols-3 */
            }

            .gallery-grid {
                grid-template-columns: repeat(2, 1fr); /* sm:grid-cols-2 */
            }
        }

        @media (min-width: 1024px) { /* lg breakpoint */
            .gallery-grid {
                grid-template-columns: repeat(4, 1fr); /* lg:grid-cols-4 */
            }
        }

        /* Custom styles from original snippet (adjusted to pure CSS) */
        /* These were already affecting specific elements, so they are integrated */
        .text-lg.fntkon.mt-1 { /* For address */
            font-size: 16px;
            line-height: 1.5;
        }
        .text-lg.mt-1 { /* For email */
            font-size: 16px;
        }
        .text-xl.font-bold.mt-2 { /* For phone */
            font-size: 16px;
        }
        .text-lg.fnthkon.font-semibold { /* For "Atau Hubungi Kami Langsung" */
            font-size: 16px;
        }
        .text-gray-300.hover\:text-blue-400.font-medium.rounded-lg.p-2 { /* For nav links */
            padding: 5px;
        }