/* =========================================================
   Tukang AC - style.css
   Palet warna diambil dari logo: biru tua, biru royal,
   biru langit, biru muda, dan kuning kilau.
   ========================================================= */

:root {
    color-scheme: light;

    --biru-tua: #0b3a8c;
    --biru: #1565d8;
    --biru-langit: #29a3f0;
    --biru-muda: #e8f3fc;
    --biru-pucat: #f4f9fe;
    --kuning: #f9b81d;

    --teks: #10264d;
    --teks-lembut: #4a5f80;
    --garis: #cfe3f7;

    --wa: #16934a;       /* hijau khusus tombol WhatsApp */
    --wa-gelap: #117a3d;

    --bayangan: 0 4px 16px rgba(11, 58, 140, 0.10);
}

/* ---------- Dasar ---------- */
html { scroll-behavior: smooth; }

/* Scroll hanya terkunci selama ada dialog terbuka (drawer/lightbox).
   Begitu dialog tertutup, halaman otomatis bisa di-scroll lagi. */
html { overflow-y: auto !important; }
html:has(dialog[open]) { overflow: hidden !important; }

html, body {
    background: #fff;
    color: var(--teks);
}

body {
    font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
}

h1, h2, h3, h4, h5 { color: var(--biru-tua); font-weight: 700; }

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--biru-langit);
    outline-offset: 2px;
}

/* ---------- Pembungkus halaman ---------- */
.page {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: clamp(1rem, 4vw, 2rem);
}

main.page {
    display: flex;
    flex-direction: column;
    gap: clamp(2rem, 5vw, 3.5rem);
    padding-block: clamp(1rem, 3vw, 2rem);
}

main section[id] { scroll-margin-top: 6rem; }

/* ---------- Tombol ---------- */
.btn-biru,
.btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.5rem;
    border: 0;
    border-radius: 999px;
    font-family: inherit;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn-biru { background: var(--biru); color: #fff; }
.btn-biru:hover { background: var(--biru-tua); color: #fff; transform: translateY(-1px); }

/* Hijau hanya dipakai untuk CTA WhatsApp */
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: var(--wa-gelap); color: #fff; transform: translateY(-1px); }

/* ---------- Navbar ---------- */
.navbar {
    background: #fff !important;
    border-bottom: 1px solid var(--garis);
    box-shadow: 0 2px 10px rgba(11, 58, 140, 0.06);
}

.navbar-brand {
    display: flex;
    align-items: center;
    margin: 0;
}

.navbar-brand img {
    display: block;
    height: clamp(2.75rem, 8vw, 3.5rem);
    width: auto;
}

.navbar .nav-link {
    color: var(--teks);
    font-weight: 600;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus-visible { color: var(--biru); }

/* Drawer di mobile */
@media (max-width: 767.98px) {
    .navbar .drawer {
        width: min(85vw, 320px);
        height: 100dvh;
        max-height: 100dvh;
        margin: 0 0 0 auto;      /* nempel ke kanan layar */
        border: 0;
        border-radius: 0;        /* hilangkan sudut membulat ala card */
        padding: 0;
    }

    .navbar .drawer-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.25rem;
        border-bottom: 1px solid var(--garis);
    }

    .navbar .drawer-body {
        padding: 0.5rem 0;
    }

    .navbar .navbar-nav {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .navbar .nav-link {
        display: block;
        padding: 0.5rem 1.25rem;
        /* border-bottom: 1px solid var(--garis); */
    }

    .navbar .nav-link:hover,
    .navbar .nav-link:focus-visible {
        background: rgba(11, 58, 140, 0.05);
    }
}

/* ---------- Carousel ---------- */
.banner-carousel .carousel-inner {
    overflow: hidden;
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(8, 35, 90, 0.18);
}

/* Gambar tampil penuh, tanpa overlay, tanpa teks HTML */
.banner-img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 1;   /* sesuai ukuran banner 2400x800 */
    object-fit: cover;
}

/* Efek halus saat slide berganti (opsional) */
.banner-carousel .carousel-item {
    transition: transform 0.6s ease-in-out;
}

/* ---------- Judul section ---------- */
.judul-section {
    position: relative;
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
    padding-bottom: 0.7rem;
}

.judul-section::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 3rem;
    height: 4px;
    border-radius: 2px;
    background: var(--kuning);
}

/* ---------- Kartu ---------- */
.card {
    background: #fff;
    color: var(--teks);
    border: 1px solid var(--garis);
    border-radius: 1rem;
    box-shadow: var(--bayangan);
    overflow: hidden;
}

.card-title { color: var(--teks-lembut); font-weight: 700; }
.card-text { color: var(--teks-lembut); }

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1rem, 2.5vw, 1.5rem);
}

@media (min-width: 576px) {
    .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 992px) {
    .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.card-grid .card { width: 100%; max-width: none; }

.card-grid .card-img-top {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    display: block;
}

/* ---------- Galeri portofolio ---------- */
.galeri {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(0.75rem, 2vw, 1.25rem);
}

@media (min-width: 768px) {
    .galeri { grid-template-columns: repeat(3, 1fr); }
}

.galeri-item {
    margin: 0;
    overflow: hidden;
    border-radius: 0.9rem;
    background: var(--biru-pucat);
    border: 1px solid var(--garis);
    box-shadow: var(--bayangan);
}

.galeri-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.galeri-item:hover img { transform: scale(1.04); }

.galeri-item figcaption {
    padding: 0.6rem 0.85rem;
    font-size: 0.9rem;
    color: var(--teks-lembut);
}

.galeri-tombol {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: none;
    cursor: zoom-in;
}

.galeri-tombol:focus-visible { outline-offset: -3px; }

/* ---------- Harga ---------- */
.harga-card {
    display: flex;
    flex-direction: column;
}

.harga-card .card-body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.harga-nominal {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--biru);
    margin: 0 0 0.75rem;
}

.harga-card .btn-wa { align-self: flex-start; margin-top: auto; }

/* Daftar layanan dengan centang hijau */
.checklist {
    list-style: none;
    margin: 0 0 1rem;
    padding: 0;
    display: grid;
    gap: 0.5rem;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
}

.checklist li::before {
    content: "\2713";
    content: "\2713" / "";
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.3rem;
    height: 1.3rem;
    margin-top: 0.1rem;
    border-radius: 50%;
    background: #198754;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
}

/* ---------- Kontak ---------- */
.kontak-card { max-width: none; }

/* Tanpa border, dibedakan dari halaman lewat warna biru muda */
.kontak .kontak-card {
    --bs-card-border-width: 0;
    border: 0;
    box-shadow: none;
    background: var(--biru-muda);
    border-radius: 1.25rem;
}

.kontak-card .card-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    padding: clamp(1.5rem, 5vw, 3rem);
}

.kontak-card .card-title {
    font-size: clamp(1.5rem, 4.5vw, 2.25rem);
    margin-bottom: 0.5rem;
}

.kontak-card .btn-cta-besar {
    align-self: center;
    margin-inline: auto;
    font-size: clamp(1.1rem, 3vw, 1.35rem);
    padding: 0.9rem 2.25rem;
}

/* Panah yang mengarah ke tombol CTA */
.panah-cta {
    display: inline-flex;
    margin-bottom: 0.75rem;
    color: #dc3545;
    animation: panahTurun 1.2s ease-in-out infinite;
}

.panah-cta svg { width: 2.5rem; height: 2.5rem; }

@keyframes panahTurun {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(0.6rem); }
}

/* ---------- Lokasi ---------- */
.lokasi-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1rem, 2.5vw, 1.5rem);
}

@media (min-width: 768px) {
    .lokasi-grid { grid-template-columns: 1fr 2fr; }
}

.lokasi-card { max-width: none; }
.lokasi-card address { margin: 0; font-style: normal; line-height: 1.7; }

.peta {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    border-radius: 1rem;
    border: 1px solid var(--garis);
    box-shadow: var(--bayangan);
}

.peta iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ---------- Footer ---------- */
.footer-situs {
    margin-top: clamp(1.5rem, 4vw, 3rem);
    padding-block: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    background: var(--biru-tua);
    color: #fff;
}

.footer-situs p { margin: 0; }

/* ---------- Tombol WhatsApp mengambang ---------- */
.wa-mengambang {
    position: fixed;
    right: calc(1rem + env(safe-area-inset-right, 0px));
    bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease;
}

.wa-mengambang:hover { transform: scale(1.08); }

.wa-mengambang svg { width: 1.9rem; height: 1.9rem; }

.wa-mengambang::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid #25d366;
    animation: denyut 2s ease-out infinite;
}

@keyframes denyut {
    from { transform: scale(1);   opacity: 0.8; }
    to   { transform: scale(1.6); opacity: 0; }
}

/* ---------- Lightbox zoom gambar ---------- */
.lightbox {
    margin: auto;
    padding: 0;
    border: 0;
    background: transparent;
    max-width: 95vw;
    max-height: 95vh;
    overflow: visible;
}

.lightbox::backdrop { background: rgba(8, 25, 60, 0.88); }

.lightbox figure { margin: 0; }

.lightbox img {
    display: block;
    max-width: 95vw;
    max-height: 80vh;
    width: auto;
    height: auto;
    border-radius: 0.5rem;
    cursor: zoom-out;
    animation: zoomMasuk 0.3s ease;
}

.lightbox figcaption { color: #fff; text-align: center; padding-top: 0.6rem; }

.lightbox-tutup {
    position: absolute;
    top: -0.75rem;
    right: -0.5rem;
    width: 2.25rem;
    height: 2.25rem;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: var(--biru-tua);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}

@keyframes zoomMasuk {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: none; }
}

/* ---------- Animasi saat tiba di section tujuan ---------- */
@keyframes naik {
    from { opacity: 0; transform: translateY(24px) scale(0.98); }
    to   { opacity: 1; transform: none; }
}

.sorot .judul-section,
.sorot .card,
.sorot .galeri-item,
.sorot .peta {
    animation: naik 0.6s ease both;
}

.sorot .peta { animation-delay: 0.12s; }

.sorot .card-grid .card:nth-child(2) { animation-delay: 0.12s; }
.sorot .card-grid .card:nth-child(3) { animation-delay: 0.24s; }
.sorot .galeri-item:nth-child(2) { animation-delay: 0.08s; }
.sorot .galeri-item:nth-child(3) { animation-delay: 0.16s; }
.sorot .galeri-item:nth-child(4) { animation-delay: 0.24s; }
.sorot .galeri-item:nth-child(5) { animation-delay: 0.32s; }
.sorot .galeri-item:nth-child(6) { animation-delay: 0.4s; }

/* ---------- Hormati pengguna yang mengurangi gerakan ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }

    .sorot .judul-section,
    .sorot .card,
    .sorot .galeri-item,
    .sorot .peta { animation: none; }

    .lightbox img,
    .panah-cta { animation: none; }

    .wa-mengambang::after { animation: none; display: none; }

    .wa-mengambang,
    .galeri-item img,
    .btn-biru,
    .btn-wa { transition: none; }
}