/* Reset CSS dasar & Font */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

/* 1. Header & Navigasi */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background-color: #eee;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;   
    text-decoration: none; 
    color: #333;           
}

.logo img {
    height: 40px;
    margin-right: 10px;
}

.logo span {
    font-weight: bold;
    font-size: 1.2rem;
}

.nav-links ul {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin-left: 2rem;
}

:root {
    --brand-color: #4a15a8;
    --brand-color-light: #f4f0ff; /* Warna ungu yang sangat muda */
}

.nav-links a {
    text-decoration: none;
    color: #333; /* Warna teks normal */
    font-weight: bold;
    
    /* Ubah padding & border-radius untuk membuatnya jadi "pil" */
    padding: 0.6rem 1.2rem;
    border-radius: 50px; /* Ini yang membuatnya jadi kapsul */
    
    background-color: transparent; /* Latar belakang normal */
    border: 2px solid transparent; /* Border transparan (untuk hover) */
    
    /* Ini kunci interaksinya: transisi yang halus */
    transition: all 0.3s ease-in-out;
}

/* Efek saat mouse diarahkan (HOVER) */
.nav-links a:hover {
    color: var(--brand-color); /* Teks berubah jadi warna brand */
    background-color: var(--brand-color-light); /* Latar jadi ungu muda */
    
    /* Efek tombol terangkat */
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Style untuk link yang sedang aktif (misal: "Beranda") */
.nav-links a.active {
    background-color: var(--brand-color) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(168, 85, 247, 0.4);
}

/* (Opsional) Efek saat tombol ditekan */
.nav-links a:active {
    transform: translateY(-1px); /* Tombol turun sedikit */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    background-color: #4a15a8; /* Biru/Ungu dari gambar */
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    text-decoration: none;
    font-size: 1.1rem;
}

/* 2. Hero Section */
.hero {
    height: 70vh;
    /* background DIHAPUS dari sini */
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    color: #ffffff;
}


/* Lapisan gelap agar teks mudah dibaca */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); 
}

.hero-content {
    position: relative; /* Agar di atas lapisan gelap */
    z-index: 2;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.cta-button {
    background-color: #4a15a8; /* Biru/Ungu dari gambar */
    color: #ffffff;
    padding: 0.6rem 1.2rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #3a108a;
}

/* --- CSS UNTUK TATA LETAK BERSEBELAHAN --- */

/* 1. Wadah Utama (Parent) */
.about-section {
    display: flex;             /* Mengaktifkan mode Flexbox */
    align-items: center;       /* Menyejajarkan item secara vertikal di tengah */
    justify-content: space-between; /* Memberi jarak di antara kedua kolom */
    gap: 40px;                 /* Jarak antar kolom (teks dan gambar) */
    padding: 60px 20px;        /* Ruang di dalam section */
    max-width: 1200px;         /* Lebar maksimal agar tidak terlalu melebar di layar besar */
    margin: 0 auto;            /* Menengahkan section secara horizontal */
}

/* 2. Kolom Kiri (Konten Teks) */
.about-content {
    flex: 1;                   /* Mengambil ruang yang tersedia (fleksibel) */
    max-width: 600px;          /* Membatasi lebar teks agar nyaman dibaca */
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #333;
}

.about-content p {
    line-height: 1.6;          /* Jarak antar baris agar mudah dibaca */
    color: #555;
    margin-bottom: 25px;
    text-align: justify;       /* Meratakan teks (opsional, sesuai selera) */
}

    /* 3. Tombol */
    .btn-legalitas {
    display: inline-block;
    padding: 12px 24px;
    background-color: #2E3B55; /* Sesuaikan dengan warna tema Anda */
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn-legalitas:hover {
    background-color: #1a253a; /* Warna saat kursor di atas tombol */
}

/* --- RESPONSIVE (Agar rapi di HP) --- */
@media (max-width: 768px) {
.about-section {
    flex-direction: column; /* Ubah jadi tumpuk ke bawah di layar kecil */
    text-align: center;     /* Tengahkan teks */
}
        
.about-content {
    max-width: 100%;        /* Lebar penuh di HP */
}

.btn-legalitas {
    margin-bottom: 30px;    /* Beri jarak antara tombol dan gambar di HP */
}
}

/* 3. & 4. Section Layanan & Portofolio */
.services, .portfolio {
    padding: 3rem 5%;
}

.services h2, .portfolio h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    /* Garis oranye di sebelah kiri judul */
    border-left: 6px solid #f39c12; /* Warna Oranye */
    padding-left: 10px;
}

.grid-container {
    display: grid;
    gap: 1.5rem;
}

/* Grid untuk "Layanan Kami" */
.grid-4-cols {
    grid-template-columns: repeat(4, 1fr);
}

/* Grid untuk "Portofolio" */
.grid-2-cols {
    grid-template-columns: repeat(2, 1fr);
}


.grid-item {
    position: relative; /* Diperlukan agar <figcaption> bisa diposisikan */
    overflow: hidden; /* Sembunyikan figcaption yg keluar */
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.grid-item img {
    width: 100%;
    height: auto;
    display: block; /* Menghilangkan spasi aneh di bawah gambar */
    transition: transform 0.4s ease; /* Efek zoom halus */
}

/* Sembunyikan tombol hamburger di desktop */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #333;
}

/* Pengaturan Responsive (HP) */
@media (max-width: 768px) {
    .menu-toggle {
        display: block; /* Munculkan tombol hamburger di HP */
    }

    .nav-links {
        display: none; /* Tetap sembunyi di awal */
        position: absolute;
        top: 70px; /* Sesuaikan dengan tinggi header Anda */
        left: 0;
        width: 100%;
        background-color: #eee;
        border-bottom: 1px solid #ddd;
        padding: 20px 0;
    }

    /* Class ini akan dipicu oleh JavaScript */
    .nav-links.active {
        display: block;
    }

    .nav-links ul {
        flex-direction: column; /* Menu berjejer ke bawah */
        align-items: center;
    }

    .nav-links li {
        margin: 10px 0;
        margin-left: 0; /* Reset margin desktop */
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .grid-4-cols, .grid-2-cols {
        grid-template-columns: 1fr;
    }
}

.grid-item figcaption h3 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.grid-item figcaption p {
    font-size: 0.9rem;
}

/* Saat di-hover... */
.grid-item:hover figcaption {
    opacity: 1; /* Tampilkan info */
    transform: translateY(0); /* Geser kembali ke posisi normal */
}

/* (Opsional) Efek zoom pada gambar saat di-hover */
.grid-item:hover img {
    transform: scale(1.1); /* Gambar membesar sedikit */
}

/* 5. Footer */
footer {
    background-color: #333;
    color: #ffffff;
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
}

/* 6. Desain Responsif (Penting untuk HP) */
@media (max-width: 992px) {
    .grid-4-cols {
        grid-template-columns: repeat(2, 1fr); /* Jadi 2 kolom */
    }
}

@media (max-width: 768px) {
    /* Navigasi bisa disembunyikan di balik "burger menu" (perlu JS) */
    /* Untuk contoh ini, kita buat lebih sederhana */
    .nav-links {
        display: none; /* Sembunyikan dulu */
    }

    .hero h1 {
        font-size: 2rem;
    }

    .grid-4-cols,
    .grid-2-cols {
        grid-template-columns: 1fr; /* Jadi 1 kolom semua */
    }
}

/* ========================================= */
/* 7. BALON CHAT BOT (Versi Baru)            */
/* ========================================= */

/* 1. RESET & DASAR */
    * { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
    body { background-color: #f4f4f4; }

    /* 2. TOMBOL MELAYANG (TOGGLER) */
    .chatbot-toggler {
      position: fixed;
      bottom: 30px;
      right: 35px;
      outline: none;
      border: none;
      height: 60px;
      width: 60px;
      display: flex;
      cursor: pointer;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: #2E3B55; /* Warna Utama Perusahaan */
      transition: all 0.2s ease;
      box-shadow: 0 0 15px rgba(0,0,0,0.2);
    }
    .chatbot-toggler span { color: #fff; position: absolute; }
    
    /* Animasi ikon saat diklik */
    .show-chatbot .chatbot-toggler span:first-child,
    .chatbot-toggler span:last-child { opacity: 0; }
    .show-chatbot .chatbot-toggler span:last-child { opacity: 1; }

    /* 3. JENDELA CHATBOX */
    .chatbot {
      position: fixed;
      right: 35px;
      bottom: 100px;
      width: 350px; /* Lebar chatbox */
      background: #fff;
      border-radius: 15px;
      overflow: hidden;
      opacity: 0;
      pointer-events: none;
      transform: scale(0.5);
      transform-origin: bottom right;
      box-shadow: 0 0 20px rgba(0,0,0,0.1);
      transition: all 0.1s ease;
    }
    body.show-chatbot .chatbot { opacity: 1; pointer-events: auto; transform: scale(1); }

    /* HEADER */
    .chatbot header {
      background: #2E3B55; /* Warna Header */
      padding: 16px 0;
      position: relative;
      text-align: center;
      color: #fff;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    .chatbot header h2 { font-size: 1.2rem; }
    .chatbot header span {
      position: absolute;
      right: 15px;
      top: 50%;
      display: none;
      cursor: pointer;
      transform: translateY(-50%);
    }

    /* AREA PESAN (CHATBOX) */
    .chatbox {
      overflow-y: auto;
      height: 350px; /* Tinggi area chat */
      padding: 20px 20px 70px;
    }
    
    /* GAYA BUBBLE CHAT */
    .chatbox .chat { display: flex; list-style: none; margin-bottom: 15px; }
    
    /* Bubble BOT (Kiri) */
    .chatbox .incoming span {
      width: 32px;
      height: 32px;
      color: #fff;
      cursor: default;
      text-align: center;
      line-height: 32px;
      align-self: flex-end;
      background: #2E3B55;
      border-radius: 4px;
      margin: 0 10px 7px 0;
    }
    .chatbox .incoming p {
      background: #f2f2f2;
      color: #000;
      border-radius: 10px 10px 10px 0;
      padding: 12px 16px;
      max-width: 75%;
      font-size: 0.95rem;
    }

    /* Bubble USER (Kanan) */
    .chatbox .outgoing { justify-content: flex-end; margin: 20px 0; }
    .chatbox .outgoing p {
      background: #2E3B55; /* Warna Bubble User */
      color: #fff;
      border-radius: 10px 10px 0 10px;
      padding: 12px 16px;
      max-width: 75%;
      font-size: 0.95rem;
    }

    /* INPUT AREA */
    .chat-input {
      position: absolute;
      bottom: 0;
      width: 100%;
      background: #fff;
      padding: 3px 20px;
      border-top: 1px solid #ddd;
      display: flex;
      gap: 5px;
    }
    .chat-input textarea {
      height: 55px;
      width: 100%;
      border: none;
      outline: none;
      resize: none;
      max-height: 180px;
      padding: 15px 15px 15px 0;
      font-size: 0.95rem;
    }
    .chat-input span {
      align-self: flex-end;
      color: #2E3B55;
      cursor: pointer;
      height: 55px;
      display: flex;
      align-items: center;
      visibility: hidden;
      font-size: 1.35rem;
    }
    .chat-input textarea:valid ~ span { visibility: visible; }
    /* Update CSS ini agar chatbot melayang di paling atas */
    .chatbot-toggler, .chatbot {
    z-index: 9999 !important; /* !important memaksa agar aturan ini yang menang */
}
/* --- SECTION KONTAK (CONTACT US) --- */
    .contact-section {
        display: flex;
        justify-content: space-between;
        padding: 60px 20px;
        max-width: 1000px; /* Lebar dibatasi agar rapi */
        margin: 0 auto;
        gap: 50px;
    }

    .contact-info {
        flex: 1;
        max-width: 300px;
    }
    .contact-info h2 {
        font-size: 2rem;
        margin-bottom: 15px;
        color: #000;
    }
    .contact-info p {
        color: #666;
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .contact-form {
        flex: 1.5; /* Form lebih lebar dari teks info */
    }

    .form-group {
        margin-bottom: 20px;
    }
    .form-group label {
        display: block;
        font-weight: bold;
        margin-bottom: 8px;
        font-size: 0.9rem;
        color: #333;
    }
    .form-group input, 
    .form-group textarea {
        width: 100%;
        padding: 12px;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 0.95rem;
        background-color: #fcfcfc;
    }
    .form-group textarea {
        height: 100px;
        resize: vertical;
    }

    .btn-submit {
        background-color: #000;
        color: #fff;
        padding: 12px 30px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        font-weight: bold;
        font-size: 1rem;
        transition: background 0.3s;
    }
    .btn-submit:hover {
        background-color: #333;
    }

    /* --- SECTION REVIEWS --- */
    .reviews-section {
        text-align: center;
        padding: 60px 20px;
        background-color: #fff;
        max-width: 1200px;
        margin: 0 auto;
    }
    .reviews-section h2 {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    .reviews-section p.subtitle {
        color: #666;
        margin-bottom: 40px;
        font-size: 0.9rem;
    }

    .reviews-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr); /* 3 Kolom */
        gap: 20px;
    }

    .review-card {
        background: #f9f9f9; /* Warna abu-abu muda */
        padding: 25px;
        border-radius: 8px;
        text-align: left;
        box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    }

    .review-header {
        display: flex;
        align-items: center;
        margin-bottom: 15px;
        justify-content: space-between;
    }
    
    .user-profile {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .user-avatar {
        width: 40px;
        height: 40px;
        background-color: #ddd;
        border-radius: 50%;
    }
    .user-name {
        font-weight: bold;
        font-size: 0.95rem;
    }
    .stars {
        color: #FFD700; /* Warna Emas */
        letter-spacing: 2px;
    }
    .review-text {
        font-size: 0.9rem;
        color: #555;
        line-height: 1.5;
    }

    /* --- SECTION PETA (MAP) --- */
    .map-section {
        padding: 40px 20px 80px;
        text-align: center;
        max-width: 1200px;
        margin: 0 auto;
    }
    .map-section h2 {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    .map-container iframe {
        width: 100%;
        height: 450px;
        border: none;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }

    /* RESPONSIVE (HP) */
    @media (max-width: 768px) {
        .contact-section { flex-direction: column; gap: 30px; }
        .reviews-grid { grid-template-columns: 1fr; } /* 1 Kolom di HP */
    }

    html {
    scroll-behavior: smooth;
}

.contact-section {
    padding: 80px 10%;
    background: #f4f7f6;
    display: flex;
    justify-content: center;
}
.contact-container {
    display: flex;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    max-width: 1100px;
    width: 100%;
}
.contact-info-panel {
    flex: 1;
    background: #1a237e; /* Navy sesuai tema login */
    color: white;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.contact-info-panel h2 { font-size: 32px; margin-bottom: 20px; }
.info-item { display: flex; align-items: center; margin-bottom: 20px; gap: 15px; }
.info-item i { font-size: 20px; color: #4cd137; }

.contact-form-panel {
    flex: 1.5;
    padding: 50px;
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 8px; color: #333; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    outline: none;
    transition: 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
    border-color: #1a237e;
    box-shadow: 0 0 0 3px rgba(26,35,126,0.1);
}
.btn-submit {
    background: #1a237e;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: 0.3s;
}
.btn-submit:hover { background: #0d47a1; transform: translateY(-2px); }

@media (max-width: 768px) {
    .contact-container { flex-direction: column; }
    .contact-info-panel { padding: 30px; }
}