/* =========================================
   GLOBAL STYLES HALAMAN KONTAK
   ========================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #ffffff;
    color: #333;
    overflow-x: clip;
}

main {
    /* Mendorong konten turun agar tidak tertutup navbar */
    padding-top: 100px; 
}

main > section {
    position: relative;
    top: 0; 
}

/* =========================================
   LAYOUT UTAMA (RATA TENGAH SEMPURNA)
   ========================================= */
.kontak-section {
    display: flex;
    flex-direction: column;
    align-items: center; /* Memaksa semua elemen di dalamnya lurus ke tengah */
    padding: 80px 5% 120px;
    background-color: #ffffff; /* Background putih sesuai permintaan */
    min-height: calc(100vh - 100px);
}

/* =========================================
   HEADER (JUDUL & DESKRIPSI)
   ========================================= */
.kontak-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 650px;
    margin-bottom: 70px;
}

.kontak-title {
    font-size: 4.5rem;
    font-weight: 900;
    color: #111111;
    margin-bottom: 25px;
    letter-spacing: -1px;
    line-height: 1.1;
}

/* Teks Biru Sesuai Instruksi */
.highlight-blue {
    color: #007bff;
}

.kontak-desc {
    font-size: 1.15rem;
    color: #555555;
    line-height: 1.7;
}

/* =========================================
   KARTU KONTAK (3 KOLOM)
   ========================================= */
.kontak-cards-wrapper {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap; /* Agar turun ke bawah kalau layarnya sempit (mobile) */
    width: 100%;
    max-width: 1100px;
}

.kontak-card {
    background: #ffffff;
    border: 1px solid #f0f0f0; /* Garis tepi super tipis agar misah dari background putih */
    border-radius: 24px;
    padding: 50px 30px 40px;
    width: 340px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04); /* Bayangan lembut */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kontak-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

/* =========================================
   STYLE ICON & WARNA KOTAKNYA
   ========================================= */
.icon-wrapper {
    width: 85px;
    height: 85px;
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
}

.icon-wrapper svg {
    width: 36px;
    height: 36px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Kotak Hijau Halus untuk WhatsApp */
.icon-wa { 
    background: #eaf8ee; 
    color: #219653; 
}

/* Kotak Pink/Ungu Halus untuk Instagram */
.icon-ig { 
    background: #faeef3; 
    color: #d13076; 
}

/* Kotak Kuning Halus untuk Website */
.icon-web { 
    background: #fff6e0; 
    color: #d97736; /* Warna disesuaikan dengan referensi desain */
}

/* =========================================
   TEKS DI DALAM KARTU
   ========================================= */
.kontak-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #111111;
    margin-bottom: 12px;
}

.kontak-card p {
    font-size: 1.05rem;
    color: #666666;
    margin-bottom: 35px;
    font-weight: 500;
}

.card-link {
    text-decoration: none;
    font-weight: 700;
    color: #d97736; /* Warna oranye lembut seperti di referensi */
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

.card-link:hover {
    color: #b35f29;
}

/* =========================================
   SECTION 2: FORMULIR KONTAK
   ========================================= */
.form-section {
    background-color: #007bff; /* Background biru sesuai instruksi */
    padding: 100px 5% 120px;
    display: flex;
    flex-direction: column;
    align-items: center; /* Memastikan header dan card rata tengah */
    min-height: 100vh;
}

/* Header Form (Judul & Deskripsi) */
.form-header {
    text-align: center;
    color: #ffffff; /* Teks putih */
    margin-bottom: 50px;
}

.form-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.form-desc {
    font-size: 1.15rem;
    font-weight: 400;
    opacity: 0.9;
}

/* =========================================
   KARTU FORMULIR
   ========================================= */
.form-card {
    background: #ffffff;
    border-radius: 24px;
    padding: 50px;
    width: 100%;
    max-width: 900px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15); /* Shadow memisahkan card dari background biru */
}

/* Layout Grid untuk Input (2 Kolom) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Membagi rata kiri dan kanan */
    gap: 30px;
    margin-bottom: 25px;
}

.form-row.full-width {
    grid-template-columns: 1fr; /* Khusus textarea memakan 1 kolom penuh */
}

.form-group {
    display: flex;
    flex-direction: column;
    text-align: left;
}

/* Label Input */
.form-group label {
    font-size: 0.95rem;
    font-weight: 700;
    color: #111111;
    margin-bottom: 10px;
}

.form-group label span {
    color: #e74c3c; /* Bintang merah muda untuk input wajib */
}

/* Styling Box Input, Select, & Textarea */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background-color: #fdfdfd; /* Putih tulang sangat tipis */
    font-size: 1rem;
    color: #333333;
    outline: none;
    transition: all 0.3s ease;
    font-family: inherit;
}

/* Efek saat diketik (Focus) */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #007bff;
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 123, 255, 0.1);
}

/* Khusus Textarea (Pesan) */
.form-group textarea {
    resize: vertical;
    min-height: 160px;
}

/* =========================================
   TOMBOL KIRIM PESAN
   ========================================= */
.btn-kirim {
    background: linear-gradient(135deg, #007bff 0%, #99ccff 100%); 
    color: #ffffff;
    border: none;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    
    /* Memastikan teks dan ikon sejajar & rata tengah di dalam tombol */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    
    /* KUNCI POSISI TENGAH: Lebar menyesuaikan teks, lalu didorong ke tengah form */
    width: fit-content;
    margin: 15px auto 0;
    
    box-shadow: 0 6px 15px rgba(0, 123, 255, 0.3); 
    transition: all 0.2s ease; 
}

/* === EFEK KETIKA KURSOR MENGARAH KE TOMBOL === */
.btn-kirim:hover {
    background: linear-gradient(135deg, #0056b3 0%, #66a3ff 100%);
    transform: translateY(-2px); 
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.4);
}

/* === EFEK KETIKA TOMBOL DIKLIK (MASUK KE DALAM) === */
.btn-kirim:active {
    transform: translateY(4px) scale(0.96); 
    box-shadow: 0 2px 5px rgba(0, 123, 255, 0.2); 
}

/* =========================================
   RESPONSIVE MOBILE (MAX-WIDTH: 430px)
   ========================================= */
@media screen and (max-width: 430px) {
    
    /* 1. MATIKAN OVERLAPPING KHUSUS DI HP */
    main > section {
        position: relative !important; 
        top: auto !important;
        min-height: auto; /* Membiarkan tinggi menyesuaikan isi konten */
    }

    /* 2. SECTION 1: KONTAK */
    .kontak-section {
        padding: 60px 5% 60px;
    }
    .kontak-header {
        margin-bottom: 40px;
    }
    .kontak-title {
        font-size: 2.8rem; /* Ukuran font disesuaikan untuk layar sempit */
        margin-bottom: 15px;
    }
    .kontak-desc {
        font-size: 1rem;
        line-height: 1.6;
    }
    .kontak-cards-wrapper {
        gap: 20px;
    }
    .kontak-card {
        width: 100%; /* Kartu memenuhi lebar layar */
        padding: 40px 20px 30px;
    }
    .icon-wrapper {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }
    .icon-wrapper svg {
        width: 30px;
        height: 30px;
    }
    .kontak-card h3 {
        font-size: 1.3rem;
    }

    /* 3. SECTION 2: FORMULIR */
    .form-section {
        padding: 60px 5% 80px;
    }
    .form-header {
        margin-bottom: 35px;
    }
    .form-title {
        font-size: 2.5rem;
    }
    .form-desc {
        font-size: 1rem;
    }
    .form-card {
        padding: 30px 20px; /* Padding dikurangi agar form tidak terlalu sempit */
        border-radius: 20px;
    }
    .form-row {
        grid-template-columns: 1fr; /* Memaksa input menjadi 1 kolom (atas-bawah) */
        gap: 20px;
        margin-bottom: 20px;
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 14px 16px; /* Kolom input sedikit lebih ramping */
    }
    
    /* Tombol Kirim menyesuaikan layar mobile */
    .btn-kirim {
        width: 100%; /* Tombol jadi full width agar mudah dipencet */
        padding: 15px 20px;
        font-size: 1.05rem;
        margin-top: 10px;
    }
}