/* =====================================================
   LAYANAN: MINTA PENAWARAN RESMI & KONSULTASI TEKNIS
   Warna mengikuti halaman Hubungi Kami (#1e3a8a / #020617)
===================================================== */

.lf-page {
    padding: 120px 40px 100px;
    background: #f8fafc;
    min-height: 100vh;
}

.lf-container {
    max-width: 1100px;
    margin: 0 auto;
}

/* ---------- HERO ---------- */

.lf-hero {
    text-align: center;
    margin-bottom: 40px;
}

.lf-hero h1 {
    font-size: 40px;
    color: #071739;
    margin-bottom: 14px;
}

.lf-hero p {
    max-width: 680px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.8;
    color: #64748b;
}

/* ---------- LAYOUT: FORM + SIDEBAR ---------- */

.lf-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    align-items: start;
}

.lf-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.lf-side {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 110px;
}

.lf-side h3 {
    font-size: 20px;
    color: #071739;
    margin-bottom: 20px;
}

/* ---------- LANGKAH (SIDEBAR) ---------- */

.lf-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 22px;
}

.lf-steps li {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.6;
    color: #475569;
}

.lf-steps .lf-num {
    flex: 0 0 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(90deg, #020617, #1e3a8a);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lf-side .lf-note {
    font-size: 13px;
    line-height: 1.7;
    color: #64748b;
    border-top: 1px solid #e2e8f0;
    padding-top: 16px;
}

/* ---------- JUDUL BAGIAN FORM ---------- */

.lf-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 700;
    color: #071739;
    margin: 36px 0 22px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.lf-section-title:first-of-type {
    margin-top: 0;
}

.lf-section-title i {
    color: #1e3a8a;
}

/* ---------- FIELD ---------- */

.lf-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 22px;
}

.lf-field {
    margin-bottom: 22px;
}

.lf-field label {
    display: block;
    margin-bottom: 9px;
    font-size: 15px;
    font-weight: 500;
    color: #0f172a;
}

.lf-req {
    color: #dc2626;
}

.lf-field input[type="text"],
.lf-field input[type="email"],
.lf-field input[type="tel"],
.lf-field input[type="number"],
.lf-field input[type="date"],
.lf-field input[type="file"],
.lf-field select,
.lf-field textarea {
    width: 100%;
    height: 52px;
    border: 1px solid #d4d4d8;
    border-radius: 10px;
    padding: 0 16px;
    outline: none;
    font-size: 15px;
    font-family: inherit;
    background: #fff;
    transition: 0.3s;
}

.lf-field input[type="file"] {
    padding: 12px 16px;
    height: auto;
}

.lf-field textarea {
    height: auto;
    padding-top: 14px;
    resize: vertical;
    line-height: 1.6;
}

.lf-field input:focus,
.lf-field select:focus,
.lf-field textarea:focus {
    border-color: #1e3a8a;
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
}

.lf-field.has-error input,
.lf-field.has-error select,
.lf-field.has-error textarea {
    border-color: #dc2626;
}

.lf-hint {
    display: block;
    margin-top: 7px;
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

.lf-error {
    display: block;
    margin-top: 7px;
    font-size: 13px;
    color: #dc2626;
}

/* jumlah + satuan */
.lf-qty {
    display: flex;
    gap: 12px;
}

.lf-qty input {
    flex: 1;
}

.lf-qty select {
    width: 110px;
}

/* ---------- ALERT ---------- */

.lf-alert {
    border-radius: 10px;
    padding: 14px 18px;
    margin-bottom: 26px;
    font-size: 14px;
    line-height: 1.6;
}

.lf-alert-error {
    background: #fee2e2;
    color: #991b1b;
}

.lf-alert ul {
    margin: 6px 0 0 18px;
    padding: 0;
}

/* ---------- TOMBOL ---------- */

.lf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 54px;
    padding: 0 30px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(90deg, #020617, #1e3a8a);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: 0.3s;
}

.lf-btn:hover {
    opacity: 0.9;
}

.lf-btn-block {
    width: 100%;
}

.lf-btn-outline {
    background: #fff;
    color: #1e3a8a;
    border: 1px solid #1e3a8a;
}

.lf-btn-wa {
    background: #16a34a;
}

/* ---------- HALAMAN SUKSES ---------- */

.lf-sukses {
    max-width: 620px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.lf-sukses-icon {
    width: 84px;
    height: 84px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: #dcfce7;
    color: #16a34a;
    font-size: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lf-sukses h1 {
    font-size: 30px;
    color: #071739;
    margin-bottom: 12px;
}

.lf-sukses p {
    font-size: 16px;
    line-height: 1.8;
    color: #64748b;
}

.lf-nomor {
    margin: 26px auto;
    padding: 18px 20px;
    background: #f1f5f9;
    border: 1px dashed #94a3b8;
    border-radius: 10px;
}

.lf-nomor span {
    display: block;
    font-size: 13px;
    color: #64748b;
    margin-bottom: 6px;
}

.lf-nomor strong {
    font-size: 26px;
    letter-spacing: 1px;
    color: #1e3a8a;
}

.lf-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 28px;
}

/* ---------- KONSULTASI: NAV CEPAT ---------- */

.lf-quicknav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 44px;
}

.lf-quicknav a {
    padding: 10px 22px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid #d4d4d8;
    color: #1e3a8a;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.lf-quicknav a:hover {
    background: #1e3a8a;
    color: #fff;
    border-color: #1e3a8a;
}

/* ---------- KONSULTASI: BLOK INFORMASI ---------- */

.lf-block {
    background: #fff;
    border-radius: 12px;
    padding: 36px 40px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    scroll-margin-top: 110px;
}

.lf-block > h2 {
    font-size: 24px;
    color: #071739;
    margin-bottom: 8px;
}

.lf-block > .lf-lead {
    font-size: 15px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 26px;
}

.lf-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.lf-compare-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
}

.lf-compare-card h3 {
    font-size: 18px;
    color: #1e3a8a;
    margin-bottom: 12px;
}

.lf-compare-card ul {
    margin: 0;
    padding-left: 20px;
    font-size: 15px;
    line-height: 1.8;
    color: #475569;
}

.lf-disclaimer {
    margin-top: 20px;
    padding: 14px 18px;
    background: #eff6ff;
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: #1e3a8a;
}

/* ---------- KONSULTASI: TABEL SPESIFIKASI ---------- */

.lf-kategori-title {
    font-size: 17px;
    font-weight: 700;
    color: #071739;
    margin: 28px 0 12px;
}

.lf-kategori-title:first-of-type {
    margin-top: 0;
}

.lf-table-wrap {
    overflow-x: auto;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
}

.lf-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    font-size: 14px;
}

.lf-table th {
    background: #f1f5f9;
    color: #0f172a;
    text-align: left;
    padding: 12px 14px;
    font-weight: 600;
    white-space: nowrap;
}

.lf-table td {
    padding: 12px 14px;
    border-top: 1px solid #e2e8f0;
    color: #475569;
    vertical-align: top;
    line-height: 1.6;
}

.lf-table td a {
    color: #1e3a8a;
    font-weight: 600;
    text-decoration: none;
}

.lf-empty {
    padding: 24px;
    text-align: center;
    color: #64748b;
    font-size: 15px;
}

/* ---------- KONSULTASI: FAQ ---------- */

.lf-faq details {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    margin-bottom: 12px;
    background: #fff;
}

.lf-faq summary {
    cursor: pointer;
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 600;
    color: #0f172a;
    list-style: none;
}

.lf-faq summary::-webkit-details-marker {
    display: none;
}

.lf-faq summary::after {
    content: "+";
    float: right;
    color: #1e3a8a;
    font-size: 20px;
    line-height: 1;
}

.lf-faq details[open] summary::after {
    content: "\2212";
}

.lf-faq details p {
    padding: 0 20px 18px;
    font-size: 15px;
    line-height: 1.8;
    color: #64748b;
    margin: 0;
}

.lf-faq details a {
    color: #1e3a8a;
    font-weight: 600;
}

/* ---------- JEBAKAN BOT (jangan dihapus) ---------- */

.lf-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 960px) {

    .lf-layout {
        grid-template-columns: 1fr;
    }

    .lf-side {
        position: static;
    }
}

@media (max-width: 700px) {

    .lf-page {
        padding: 100px 16px 70px;
    }

    .lf-hero h1 {
        font-size: 30px;
    }

    .lf-card,
    .lf-block {
        padding: 24px 20px;
    }

    .lf-grid-2,
    .lf-compare {
        grid-template-columns: 1fr;
    }

    .lf-sukses {
        padding: 36px 22px;
    }

    .lf-btn {
        width: 100%;
    }
}

/* =====================================================
   TAMBAHAN: PEMILIH ITEM KATALOG (FORM PENAWARAN)
===================================================== */

.lf-item {
    display: grid;
    grid-template-columns: 1.3fr 1.2fr 130px 44px;
    gap: 12px;
    align-items: start;
    padding: 16px;
    margin-bottom: 14px;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
}

.lf-item select,
.lf-item input[type="text"],
.lf-item input[type="number"] {
    width: 100%;
    height: 48px;
    border: 1px solid #d4d4d8;
    border-radius: 10px;
    padding: 0 12px;
    outline: none;
    font-size: 14px;
    font-family: inherit;
    background: #fff;
}

.lf-item select:focus,
.lf-item input:focus {
    border-color: #1e3a8a;
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
}

.lf-item-info {
    grid-column: 1 / -1;
    font-size: 13px;
    color: #475569;
    line-height: 1.5;
    min-height: 0;
}

.lf-item-info:empty {
    display: none;
}

.lf-item-hapus {
    width: 44px;
    height: 48px;
    border: none;
    border-radius: 10px;
    background: #fee2e2;
    color: #b91c1c;
    cursor: pointer;
    font-size: 14px;
}

.lf-btn-small {
    height: 44px;
    padding: 0 20px;
    font-size: 14px;
}

/* =====================================================
   TAMBAHAN: HALAMAN KONSULTASI (DATA KATALOG)
===================================================== */

.lf-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 22px;
}

.lf-tab {
    padding: 11px 24px;
    border: 1px solid #d4d4d8;
    border-radius: 999px;
    background: #fff;
    color: #1e3a8a;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: 0.3s;
}

.lf-tab.active {
    background: linear-gradient(90deg, #020617, #1e3a8a);
    border-color: #1e3a8a;
    color: #fff;
}

.lf-panel {
    display: none;
}

.lf-panel.active {
    display: block;
}

.lf-bahan-ringkasan {
    font-size: 15px;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 22px;
}

.lf-seri-desc {
    font-size: 14px;
    color: #64748b;
    margin: -4px 0 12px;
}

.lf-table .lf-kode {
    font-weight: 700;
    color: #071739;
    white-space: nowrap;
}

.lf-table .lf-aksi a {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 8px;
    background: #eff6ff;
    color: #1e3a8a;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.lf-table .lf-aksi a:hover {
    background: #1e3a8a;
    color: #fff;
}

.lf-table-wrap + .lf-kategori-title {
    margin-top: 34px;
}

/* tabel perbandingan performa */
.lf-table.lf-banding {
    min-width: 560px;
}

.lf-table.lf-banding td:first-child {
    font-weight: 600;
    color: #0f172a;
}

.lf-baca {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.8;
    color: #64748b;
}

.lf-baca strong {
    color: #0f172a;
}

/* komposisi material */
.lf-komposisi {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 6px;
}

.lf-komposisi .lf-table {
    min-width: 0;
}

.lf-komposisi h3 {
    font-size: 16px;
    color: #1e3a8a;
    margin-bottom: 10px;
}

/* kartu sertifikat */
.lf-sertifikat {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.lf-sert-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 22px;
    background: #fff;
}

.lf-sert-card .lf-sert-lembaga {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 6px;
}

.lf-sert-card h3 {
    font-size: 17px;
    color: #071739;
    margin-bottom: 14px;
}

.lf-sert-card dl {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
}

.lf-sert-card dt {
    color: #94a3b8;
    margin-top: 8px;
}

.lf-sert-card dd {
    margin: 0;
    color: #334155;
    font-weight: 600;
    word-break: break-word;
}

.lf-kontak-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 22px;
    padding: 16px 20px;
    background: #f1f5f9;
    border-radius: 10px;
    font-size: 14px;
    color: #334155;
}

.lf-kontak-cta a {
    color: #1e3a8a;
    font-weight: 600;
    text-decoration: none;
}

@media (max-width: 960px) {

    .lf-sertifikat {
        grid-template-columns: 1fr;
    }

    .lf-komposisi {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 700px) {

    .lf-item {
        grid-template-columns: 1fr 1fr;
    }

    .lf-item .lf-item-col:first-child,
    .lf-item .lf-item-col:nth-child(2) {
        grid-column: 1 / -1;
    }

    .lf-item-hapus {
        width: 100%;
    }
}