/* ==========================================================
   PT ARKINDO, Technical Precision
   Palette: green, yellow, red, white (dari brief)
   ========================================================== */
   :root {
    --green:       #49912d;
    --green-dark:  #2f5f1c;
    --green-deep:  #1e1f1e;
    --yellow:      #FFCC00;
    --red:         #ec1417;
    --white:       #ffffff;
    --ink:         #1c2619;
    --muted:       #5f6b5a;
    --line:        #e4eadf;
    --soft:        #f5f8f3;
    --shadow-sm:   0 2px 10px rgba(30,31,30,.08);
    --shadow-md:   0 12px 30px rgba(30,31,30,.14);
    --radius:      6px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1200px, 92%); margin: 0 auto; }

/* ---------- HEADER ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: linear-gradient(180deg, var(--green) 0%, var(--green-dark) 55%, var(--green-deep) 100%);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(30,31,30,.25);
}
.site-header::after {
    content: "";
    display: block;
    height: 6px;
    background: linear-gradient(90deg, var(--yellow) 0%, var(--yellow) 60%, var(--red) 100%);
    clip-path: polygon(0 0, 100% 0, 97% 100%, 0 100%);
}

.header-top { padding: 14px 0 12px; }
.header-top-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.logo img { height: 80px; width: auto; max-width: 100%; }

.clock-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    padding: 8px 14px 8px 18px;
    border-left: 3px solid var(--yellow);
    background: rgba(255,255,255,.05);
}
.clock-label {
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--yellow);
}
.clock {
    font-size: .9rem;
    font-weight: 600;
    letter-spacing: .02em;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Menu */
.main-nav {
    background: rgba(0,0,0,.18);
    border-top: 1px solid rgba(255,255,255,.08);
}
.nav-inner { display: flex; align-items: center; justify-content: flex-end; }
.nav-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.nav-list > li { position: relative; }

.nav-list > li > a {
    position: relative;
    display: block;
    padding: 20px 22px;
    color: rgba(255,255,255,.9);
    font-size: .76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    transition: color .25s, background .25s;
}
/* Indikator garis kuning di atas item */
.nav-list > li > a::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}
.nav-list > li > a:hover,
.nav-list > li.active > a,
.nav-list > li > a.active {
    color: var(--white);
    background: rgba(255,255,255,.06);
}
.nav-list > li > a:hover::before,
.nav-list > li.active > a::before,
.nav-list > li > a.active::before { transform: scaleX(1); }

/* Dropdown desktop */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 300px;
    background: var(--white);
    border-top: 3px solid var(--yellow);
    box-shadow: var(--shadow-md);
    list-style: none;
    padding: 8px 0;
    z-index: 300;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity .25s, transform .25s, visibility .25s;
}
.dropdown a {
    display: block;
    padding: 12px 20px;
    color: var(--ink);
    font-size: .85rem;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: background .2s, border-color .2s, color .2s;
}
.dropdown a:hover {
    background: var(--soft);
    border-left-color: var(--red);
    color: var(--red);
}
@media (min-width: 769px) {
    .has-dropdown:hover > .dropdown,
    .has-dropdown:focus-within > .dropdown {
        opacity: 1;
        visibility: visible;
        transform: none;
    }
}

.nav-toggle {
    display: none;
    background: none;
    border: 0;
    width: 44px;
    height: 44px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 0 10px;
}
.nav-toggle span { display: block; height: 2px; background: var(--white); }

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-block;
    padding: 13px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .05em;
    transition: background .25s, color .25s, transform .25s;
}
.btn-yellow { background: var(--yellow); color: var(--green-deep); }
.btn-yellow:hover { background: var(--red); color: var(--white); transform: translateY(-2px); }

/* ---------- SLIDESHOW ---------- */
/* Gambar sedikit lebih tinggi dari kotak agar ruang parallax tidak menyisakan celah */
.slideshow {
    position: relative;
    height: 580px;
    overflow: hidden;
    background: var(--green-deep);
}
.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    z-index: 1;
}
.slide.active { opacity: 1; z-index: 2; }

.slide img {
    position: absolute;
    left: 0;
    top: -10%;
    width: 100%;
    height: 120%;
    object-fit: cover;
    translate: 0 var(--py, 0px);
    scale: 1.04;
    transition: scale 7s ease-out;
}
.slide.active img { scale: 1; }

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(30,31,30,.92) 0%, rgba(30,31,30,.6) 45%, rgba(30,31,30,.15) 100%);
}
.slide-caption {
    position: absolute;
    z-index: 3;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(1200px, 92%);
    color: var(--white);
}
.slide-caption h2 {
    font-size: clamp(2rem, 4.2vw, 3.4rem);
    font-weight: 800;
    line-height: 1.12;
    margin-bottom: 16px;
    max-width: 640px;
    padding-bottom: 18px;
    position: relative;
}
.slide-caption h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 70px;
    height: 4px;
    background: var(--yellow);
}
.slide-caption p {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    margin-bottom: 28px;
    max-width: 520px;
    opacity: .92;
}

.slide-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    background: rgba(255,255,255,.12);
    color: var(--white);
    border: 1px solid rgba(255,255,255,.3);
    width: 48px;
    height: 48px;
    cursor: pointer;
    font-size: 1rem;
    transition: background .25s, border-color .25s, color .25s;
}
.slide-nav:hover { background: var(--yellow); color: var(--green-deep); border-color: var(--yellow); }
.slide-nav.prev { left: 20px; }
.slide-nav.next { right: 20px; }

.slide-dots {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 10px;
}
.dot {
    width: 34px;
    height: 4px;
    border: 0;
    background: rgba(255,255,255,.4);
    cursor: pointer;
    transition: background .3s, width .3s;
}
.dot.active { background: var(--yellow); width: 52px; }

/* ---------- PAGE HERO (halaman dalam) ---------- */
.page-hero {
    position: relative;
    background: linear-gradient(120deg, var(--green-deep) 0%, var(--green-dark) 70%, var(--green) 100%);
    color: var(--white);
    padding: 72px 0 64px;
    overflow: hidden;
    isolation: isolate;
}
.page-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 5px;
    background: var(--yellow);
    z-index: 3;
}
/* Foto latar dengan parallax */
.hero-media {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}
.hero-media img {
    position: absolute;
    left: 0;
    top: -10%;
    width: 100%;
    height: 120%;
    object-fit: cover;
    translate: 0 var(--py, 0px);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(120deg, rgba(30,31,30,.94) 0%, rgba(47,95,28,.82) 60%, rgba(73,145,45,.55) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
}
.page-hero p {
    opacity: .9;
    margin-top: 12px;
    max-width: 720px;
}

/* ---------- SECTIONS ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--soft); }

.section-head { text-align: center; margin-bottom: 48px; }
.section-head h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--green-deep);
    line-height: 1.2;
    padding-bottom: 18px;
    position: relative;
    display: inline-block;
}
.section-head h2::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 64px;
    height: 4px;
    background: var(--red);
}
.section-head p { color: var(--muted); margin-top: 16px; }

.grid-3, .grid-2 { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

/* ---------- CARDS ---------- */
.card {
    background: var(--white);
    border: 1px solid var(--line);
    border-top: 4px solid var(--green);
    border-radius: var(--radius);
    padding: 36px 30px;
    box-shadow: var(--shadow-sm);
    transition: transform .3s, box-shadow .3s, border-top-color .3s;
}
.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-top-color: var(--yellow);
}
.card h3 { color: var(--green-deep); font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.card p { color: var(--muted); font-size: .95rem; }
.card-accent { border-top-color: var(--yellow); }

.read-more {
    display: inline-block;
    margin-top: 14px;
    color: var(--red);
    font-weight: 700;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .05em;
}
.read-more:hover { text-decoration: underline; }

/* ---------- CLIENTS MARQUEE ---------- */
.marquee {
    overflow: hidden;
    width: 100%;
    padding: 14px 0 6px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee-rtl 30s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
    flex: 0 0 auto;
    width: 190px;
    height: 100px;
    margin: 0 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px;
}
.marquee-item img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: .75;
    transition: filter .3s, opacity .3s;
}
.marquee-item:hover img { filter: none; opacity: 1; }

@keyframes marquee-rtl {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ---------- ARTICLES ---------- */
.article-card { padding: 0; overflow: hidden; border-top: 1px solid var(--line); }
.article-img { display: block; height: 210px; overflow: hidden; }
.article-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s;
}
.article-card:hover .article-img img { transform: scale(1.06); }
.article-body { padding: 24px 26px 28px; }
.article-body small {
    color: var(--green);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.article-body h3 { margin: 8px 0 10px; font-size: 1.1rem; line-height: 1.35; }
.article-body h3 a:hover { color: var(--red); }
.article-body p { color: var(--muted); font-size: .9rem; margin-bottom: 12px; }

/* ---------- BREADCRUMB ---------- */
.breadcrumb { padding: 18px 0 0; font-size: .8rem; color: var(--muted); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--green); font-weight: 700; }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb span[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ---------- SERVICE DETAIL ---------- */
.service-body p {
    color: var(--ink);
    margin-bottom: 18px;
    max-width: 860px;
    font-size: 1.02rem;
}
.photo-grid {
    display: grid;
    gap: 18px;
    margin-top: 36px;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.photo-grid img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.service-cta { margin-top: 40px; }

/* ---------- DOWNLOAD ---------- */
.download-box {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
    padding: 48px 36px;
    border-top: 4px solid var(--yellow);
}
.download-box p { margin-bottom: 8px; color: var(--muted); }
.download-box .btn { margin-top: 22px; }

/* ---------- FOOTER ---------- */
.site-footer {
    position: relative;
    background: var(--green-deep);
    color: #d7dfd2;
    margin-top: 40px;
}
.site-footer::before {
    content: "";
    display: block;
    height: 5px;
    background: linear-gradient(90deg, var(--green) 0 33.3%, var(--yellow) 33.3% 66.6%, var(--red) 66.6% 100%);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    padding: 56px 0;
}
.site-footer h4 {
    color: var(--yellow);
    font-size: .9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 14px;
}
.site-footer p { font-size: .9rem; margin-bottom: 6px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    text-align: center;
    padding: 18px;
    font-size: .8rem;
    opacity: .85;
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 22px rgba(0,0,0,.25);
    z-index: 100;
    transition: transform .25s;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- UTILITY ---------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
    .slide img, .hero-media img { translate: none !important; }
    .slide img { transition: none; }
    .marquee-track { animation: none; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}

/* ---------- RESPONSIVE (<= 768px) ---------- */
@media (max-width: 768px) {
    .header-top { padding: 10px 0 8px; }
    .clock-label { display: none; }
    .clock { font-size: .72rem; }
    .clock-panel { padding: 6px 10px 6px 12px; }

    .nav-inner { flex-wrap: wrap; }
    .nav-toggle { display: flex; margin-left: auto; }
    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        padding-bottom: 8px;
    }
    .nav-list.open { display: flex; }
    .nav-list > li > a {
        padding: 16px 22px;
        border-top: 1px solid rgba(255,255,255,.08);
    }
    .nav-list > li > a::before { display: none; }

    .dropdown {
        display: none;
        position: static;
        min-width: 0;
        box-shadow: none;
        border-top: 0;
        background: transparent;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    .has-dropdown.open > .dropdown { display: block; }
    .dropdown a {
        color: #e8efe3;
        padding: 12px 20px 12px 52px;
        border-left: 0;
    }
    .dropdown a:hover { background: rgba(255,255,255,.06); color: var(--yellow); }

    .slideshow { height: 440px; }
    .slide-nav { display: none; }
    .section { padding: 56px 0; }
    .page-hero { padding: 48px 0 42px; }
    .photo-grid img { height: 200px; }
    .marquee-item { width: 150px; height: 84px; }
}

/* ==========================================================
   OVERRIDE: parallax lebih terasa + scroll reveal
   ========================================================== */

/* Gambar lebih tinggi agar ruang geser parallax cukup */
.slide img,
.hero-media img,
.band-media img {
    top: -20%;
    height: 140%;
}

/* Teks bergerak berlawanan arah dari foto, memberi kesan kedalaman */
.slide-caption { translate: 0 calc(var(--py, 0px) * -0.6); }
.page-hero .container { translate: 0 calc(var(--py, 0px) * -0.4); }

/* ---------- PARALLAX BAND (pembatas di Home) ---------- */
.parallax-band {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 460px;
    display: flex;
    align-items: center;
    color: var(--white);
}
.band-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.band-media img {
    position: absolute;
    left: 0;
    width: 100%;
    object-fit: cover;
    translate: 0 var(--py, 0px);
}
.band-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(30,31,30,.92) 0%, rgba(47,95,28,.65) 60%, rgba(73,145,45,.35) 100%);
}
.band-content { position: relative; z-index: 2; }
.band-kicker {
    color: var(--yellow);
    font-size: .8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .18em;
    margin-bottom: 14px;
}
.band-content h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    max-width: 720px;
}

/* ---------- SCROLL REVEAL ---------- */
/* Hanya aktif jika JS berjalan dan pengguna tidak meminta reduce motion */
@media (prefers-reduced-motion: no-preference) {
    .js .reveal:not(.is-visible) {
        opacity: 0;
        translate: 0 36px;
    }
    .js .reveal.is-visible {
        animation: reveal-up .9s cubic-bezier(.2,.7,.2,1) both;
        animation-delay: var(--d, 0ms);
    }
}

@keyframes reveal-up {
    from { opacity: 0; translate: 0 36px; }
    to   { opacity: 1; translate: 0 0; }
}

@media (max-width: 768px) {
    .parallax-band { min-height: 340px; }
}

/* ==========================================================
   EXTREME PARALLAX + HOME INTRO + ICON + PORTFOLIO
   ========================================================== */

/* Foto diperbesar agar ruang geser cukup untuk gerakan 45% */
.slide img,
.hero-media img,
.band-media img,
.portfolio-media img {
    top: -50%;
    height: 200%;
}

/* Teks bergerak berlawanan arah dari foto */
.slide-caption { translate: 0 calc(var(--py, 0px) * -0.5); }
.page-hero .container { translate: 0 calc(var(--py, 0px) * -0.5); }
.band-content { translate: 0 calc(var(--py, 0px) * -0.5); }

/* ---------- BLUEPRINT BACKGROUND ---------- */
.section-blueprint,
.home-intro,
.portfolio-section {
    background-image:
        linear-gradient(rgba(73,145,45,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(73,145,45,.07) 1px, transparent 1px);
    background-size: 48px 48px;
}
.section-blueprint { background-color: var(--white); }
.home-intro { background-color: var(--soft); padding: 110px 0 90px; text-align: center; }

/* ---------- HOME INTRO ---------- */
.home-intro h1 {
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    font-weight: 800;
    color: var(--green-deep);
    letter-spacing: .02em;
    line-height: 1.1;
}
.home-intro h1::after {
    content: "";
    display: block;
    width: 90px;
    height: 4px;
    margin: 22px auto 0;
    background: var(--red);
}
.home-intro h2 {
    font-size: clamp(1rem, 1.7vw, 1.2rem);
    font-weight: 500;
    color: var(--muted);
    max-width: 860px;
    margin: 26px auto 40px;
    line-height: 1.75;
}

/* ---------- PROFESSIONAL BUTTON ---------- */
.btn-pro {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 18px 34px 18px 28px;
    background: var(--green-deep);
    color: var(--white);
    border-left: 6px solid var(--yellow);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    transition: color .4s, border-left-color .4s, box-shadow .4s;
}
.btn-pro::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s cubic-bezier(.2,.7,.2,1);
}
.btn-pro:hover {
    color: var(--green-deep);
    border-left-color: var(--red);
    box-shadow: 0 14px 30px rgba(255,204,0,.35);
}
.btn-pro:hover::before { transform: scaleX(1); }
.btn-pro .arrow { font-size: 1.1rem; transition: transform .4s; }
.btn-pro:hover .arrow { transform: translateX(6px); }

/* ---------- MECHANICAL ICONS ---------- */
.card-icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    background: var(--green-deep);
    border-radius: var(--radius);
    border-bottom: 3px solid var(--yellow);
}
.card-icon svg {
    width: 30px;
    height: 30px;
    fill: none;
    stroke: var(--yellow);
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 1.2s cubic-bezier(.2,.7,.2,1);
}
/* Gear berputar saat kartu di-hover */
.card:hover .icon-spin { transform: rotate(180deg); }

/* ---------- PORTFOLIO ---------- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    align-items: start;
}
/* Item genap turun sedikit agar tidak simetris */
.portfolio-item:nth-child(even) { margin-top: 56px; }

.portfolio-media {
    position: relative;
    height: 300px;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.portfolio-media img {
    position: absolute;
    left: 0;
    width: 100%;
    object-fit: cover;
    translate: 0 var(--py, 0px);
    transition: scale .8s ease;
}
.portfolio-item:hover .portfolio-media img { scale: 1.06; }
.portfolio-media::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    background: var(--yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .5s ease;
    z-index: 2;
}
.portfolio-item:hover .portfolio-media::after { transform: scaleX(1); }

.portfolio-title {
    margin-top: 18px;
    padding-left: 12px;
    border-left: 3px solid var(--red);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--green-deep);
    line-height: 1.35;
}

@media (max-width: 1000px) {
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-item:nth-child(even) { margin-top: 0; }
    .portfolio-media { height: 240px; }
}

/* ---------- REDUCED MOTION (override) ---------- */
@media (prefers-reduced-motion: reduce) {
    .band-media img,
    .portfolio-media img,
    .slide-caption,
    .page-hero .container,
    .band-content { translate: none !important; }
    .card:hover .icon-spin { transform: none; }
}

/* ==========================================================
   TECHNICAL DETAILS: label, stats, garis ukur, indikator kedalaman
   ========================================================== */

/* Label teknis di pojok kartu */
.card[data-ref] { position: relative; }
.card[data-ref]::after {
    content: attr(data-ref);
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 3px 7px;
    border: 1px solid var(--line);
    border-radius: 3px;
    font-size: .6rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--muted);
    opacity: .75;
}

/* Garis ukur */
.dimension-line {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .14em;
    color: var(--muted);
}
.dim-track {
    position: relative;
    flex: 1;
    height: 12px;
    border-left: 2px solid var(--green);
    border-right: 2px solid var(--green);
}
.dim-track::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: var(--green);
}
.dim-track::after {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(90deg, transparent 0 calc(10% - 1px), var(--green) calc(10% - 1px) 10%);
    opacity: .45;
}

/* Statistik */
.stats-band {
    position: relative;
    overflow: hidden;
    padding: 72px 0;
    background-color: var(--green-deep);
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 48px 48px;
    color: var(--white);
}
.stats-band::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--green) 0 33.3%, var(--yellow) 33.3% 66.6%, var(--red) 66.6% 100%);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.stat-item {
    text-align: center;
    padding: 16px 20px;
    border-left: 1px solid rgba(255,255,255,.12);
}
.stat-item:first-child { border-left: 0; }
.stat-num {
    display: block;
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1;
    color: var(--yellow);
    font-variant-numeric: tabular-nums;
}
.stat-label {
    display: block;
    margin-top: 12px;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    opacity: .85;
}

/* Indikator kedalaman (desktop saja) */
.depth-meter {
    position: fixed;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    pointer-events: none;
}
.depth-readout {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    padding: 8px 4px;
    background: rgba(255,255,255,.9);
    font-size: .62rem;
    font-weight: 700;
    letter-spacing: .18em;
    color: var(--green-deep);
}
.depth-track {
    position: relative;
    width: 4px;
    height: 240px;
    background: rgba(30,31,30,.15);
}
.depth-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, var(--yellow), var(--red));
}

@media (max-width: 1100px) {
    .depth-meter { display: none; }
}
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(odd) { border-left: 0; }
    .stat-item:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); }
    .stat-item:nth-child(-n+2) { padding-top: 0; }
}

/* ==========================================================
   HEADER OVERRIDE: logo responsif + latar header saat scroll
   ========================================================== */

/* Logo: tinggi mengikuti rasio asli, dibatasi max-height */
.logo {
    flex: 0 1 auto;
    min-width: 0;
}
.logo img {
    display: block;
    width: auto;
    height: auto;
    max-height: 80px;
    max-width: 100%;
    object-fit: contain;
}

/* Latar header: hijau saat di posisi atas, transparan saat di-scroll */
.site-header {
    background: transparent;
    box-shadow: none;
    transition: background .4s ease, box-shadow .4s ease;
}
.header-top {
    background: linear-gradient(180deg, var(--green) 0%, var(--green-dark) 100%);
    transition: background .4s ease;
}
.main-nav {
    background: var(--green-deep);
    box-shadow: 0 10px 30px rgba(30,31,30,.25);
}

/* Kondisi saat halaman di-scroll */
.site-header.is-scrolled .header-top {
    background: transparent;
}
.site-header.is-scrolled .clock-panel {
    background: rgba(255,255,255,.85);
    border-left-color: var(--yellow);
}
.site-header.is-scrolled .clock-label { color: var(--green-dark); }
.site-header.is-scrolled .clock { color: var(--green-deep); }

/* Mobile: logo dibatasi lebih kecil */
@media (max-width: 768px) {
    .logo img { max-height: 56px; }
    .header-top-inner { gap: 12px; }
}

/* ==========================================================
   HEADER MERGED: logo + menu dalam satu bar, jam melayang
   ========================================================== */

/* Bar header */
.site-header {
    background: linear-gradient(180deg, var(--green) 0%, var(--green-dark) 55%, var(--green-deep) 100%);
    box-shadow: 0 10px 30px rgba(30,31,30,.25);
    transition: background .4s ease, backdrop-filter .4s ease;
}
/* Saat di-scroll: latar menjadi kaca gelap semi-transparan agar menu tetap terbaca */
.site-header.is-scrolled {
    background: rgba(30,31,30,.78);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 10px 0;
}

/* Logo: tinggi mengikuti rasio asli */
.logo img {
    max-height: 52px;
    height: auto;
    width: auto;
    max-width: 100%;
}

/* Menu desktop */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    background: transparent;
    border: 0;
}
.nav-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.nav-list > li > a {
    padding: 18px 12px;
    font-size: .7rem;
}
.nav-toggle { display: none; }

/* Jam melayang (desktop): kanan tengah */
.clock-widget {
    position: fixed;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 90;
    width: 200px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 14px 12px 16px;
    background: rgba(30,31,30,.9);
    border-left: 3px solid var(--yellow);
    box-shadow: var(--shadow-md);
    color: var(--white);
}
.clock-widget .clock-label { color: var(--yellow); }
.clock-widget .clock {
    white-space: normal;
    font-size: .8rem;
    line-height: 1.4;
    color: var(--white);
}

/* Tablet dan mobile: menu menjadi hamburger */
@media (max-width: 1100px) {
    .bar { padding: 8px 0; }
    .nav-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 44px;
        height: 44px;
        padding: 0 10px;
        margin-left: auto;
        background: none;
        border: 0;
        cursor: pointer;
    }
    .nav-toggle span { display: block; height: 2px; background: var(--white); }

    .main-nav {
        order: 3;
        flex-basis: 100%;
        display: block;
        background: var(--green-deep);
    }
    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        padding-bottom: 8px;
    }
    .nav-list.open { display: flex; }
    .nav-list > li > a {
        padding: 15px 22px;
        font-size: .78rem;
        border-top: 1px solid rgba(255,255,255,.08);
    }
    .nav-list > li > a::before { display: none; }

    .dropdown {
        display: none;
        position: static;
        min-width: 0;
        box-shadow: none;
        border-top: 0;
        background: transparent;
        padding: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
    }
    .has-dropdown.open > .dropdown { display: block; }
    .dropdown a {
        color: #e8efe3;
        padding: 12px 22px 12px 52px;
        border-left: 0;
    }
    .dropdown a:hover { background: rgba(255,255,255,.06); color: var(--yellow); }

    /* Jam pindah ke kiri bawah sebagai widget ringkas */
    .clock-widget {
        right: auto;
        left: 14px;
        top: auto;
        bottom: 14px;
        transform: none;
        width: auto;
        max-width: calc(100% - 100px);
        flex-direction: row;
        align-items: center;
        gap: 10px;
        padding: 8px 14px 8px 12px;
    }
    .clock-widget .clock-label { display: none; }
    .clock-widget .clock { font-size: .7rem; }
}

@media (max-width: 768px) {
    .logo img { max-height: 44px; }
}

/* ==========================================================
   LOGO LOCKUP: ikon + wordmark berdampingan
   ========================================================== */
   .logo {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.logo .logo-mark,
.logo .logo-text {
    max-height: none;
    width: auto;
    height: auto;
    max-width: none;
}
.logo .logo-mark { height: 68px; }
.logo .logo-text { height: 40px; }

@media (max-width: 1100px) {
    .logo { gap: 12px; }
    .logo .logo-mark { height: 60px; }
    .logo .logo-text { height: 36px; }
}

@media (max-width: 768px) {
    .logo { gap: 10px; }
    .logo .logo-mark { height: 48px; }
    .logo .logo-text { height: 26px; }
}

/* ==========================================================
   LANGKAH 5: CERTIFICATE, GALLERY, ABOUT US
   ========================================================== */

/* ---------- CERTIFICATE ---------- */
.cert-stack {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 900px;
}
.cert-item {
    margin: 0;
    padding: 16px;
    background: var(--white);
    border: 1px solid var(--line);
    border-top: 4px solid var(--green);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.cert-item img {
    width: 100%;
    height: auto;
    border-radius: 3px;
}
.cert-item figcaption {
    margin-top: 14px;
    text-align: center;
    font-size: .95rem;
    font-weight: 700;
    color: var(--green-deep);
}

/* ---------- GALLERY ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.gallery-item {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    cursor: zoom-in;
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}
.gallery-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(30,31,30,.55) 100%);
    opacity: 0;
    transition: opacity .4s;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item.is-hidden { display: none; }

.gallery-more { text-align: center; margin-top: 44px; }
.gallery-more-btn {
    border: 0;
    border-left: 6px solid var(--yellow);
    font-family: inherit;
    cursor: pointer;
}

/* Popup gambar */
.lightbox {
    border: 0;
    padding: 0;
    background: transparent;
    max-width: 92vw;
    max-height: 92vh;
}
.lightbox::backdrop { background: rgba(30,31,30,.92); }
.lightbox img {
    display: block;
    max-width: 92vw;
    max-height: 88vh;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}
.lightbox-close {
    position: absolute;
    top: -14px;
    right: -14px;
    width: 40px;
    height: 40px;
    border: 0;
    background: var(--yellow);
    color: var(--green-deep);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 2;
}
.lightbox-close:hover { background: var(--red); color: var(--white); }

/* ---------- ABOUT US ---------- */
.about-company {
    max-width: 860px;
    text-align: center;
}
.about-company p {
    font-size: 1.05rem;
    color: var(--muted);
    line-height: 1.8;
}

@media (max-width: 768px) {
    .cert-stack { gap: 28px; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .gallery-item { aspect-ratio: 1 / 1; }
    .lightbox-close { top: 8px; right: 8px; }
}

@media (max-width: 480px) {
    .gallery-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   LANGKAH 6: CONTACT US
   ========================================================== */

   .contact-layout {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
}

/* Kartu kantor */
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
    background: var(--white);
    border: 1px solid var(--line);
    border-left: 4px solid var(--yellow);
    border-radius: var(--radius);
    padding: 24px 26px;
    box-shadow: var(--shadow-sm);
}
.contact-item h3 {
    color: var(--green-deep);
    font-size: .95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 8px;
}
.contact-item p { color: var(--muted); font-size: .9rem; }
.contact-item .coords {
    margin-top: 10px;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .12em;
    color: var(--green);
}

/* Peta */
.map-frame {
    border: 1px solid var(--line);
    border-top: 4px solid var(--green);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.map-frame iframe {
    display: block;
    width: 100%;
    height: 300px;
    border: 0;
    filter: grayscale(20%);
}

/* Form */
.contact-form {
    background: var(--white);
    border: 1px solid var(--line);
    border-top: 4px solid var(--yellow);
    border-radius: var(--radius);
    padding: 40px 36px;
    box-shadow: var(--shadow-md);
}
.contact-form h2 {
    color: var(--green-deep);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 26px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}
.form-group label {
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--green-deep);
}
.form-group input,
.form-group textarea {
    font: inherit;
    font-size: .92rem;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--soft);
    color: var(--ink);
    transition: border-color .25s, background .25s, box-shadow .25s;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: var(--white);
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(73,145,45,.15);
}
.form-group textarea { min-height: 150px; resize: vertical; }
.field-error { color: var(--red); font-size: .8rem; font-weight: 600; }

.form-submit {
    border: 0;
    font-family: inherit;
    cursor: pointer;
    margin-top: 8px;
}

/* Alert */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-size: .9rem;
    font-weight: 600;
    border-left: 4px solid;
}
.alert-success {
    background: #eef7e9;
    border-color: var(--green);
    color: var(--green-dark);
}
.alert-error {
    background: #fdeeee;
    border-color: var(--red);
    color: #9b0d0f;
}

/* Honeypot: tidak terlihat, tetapi tetap ada di HTML */
.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 900px) {
    .contact-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 600px) {
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .contact-form { padding: 28px 22px; }
}

/* ==========================================================
   BREADCRUMB DI DALAM PAGE HERO (di atas judul)
   ========================================================== */
   .page-hero .breadcrumb {
    padding: 0 0 22px;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255,255,255,.7);
}
.page-hero .breadcrumb li + li::before {
    color: var(--yellow);
}
.page-hero .breadcrumb a:hover {
    color: var(--yellow);
}
.page-hero .breadcrumb span[aria-current="page"] {
    color: var(--white);
}

/* ==========================================================
   LANGKAH 7: ARTICLES
   ========================================================== */

/* Link "...read more..." inline di kartu */
.read-more-inline {
    color: var(--red);
    font-weight: 700;
    white-space: nowrap;
}
.read-more-inline:hover { text-decoration: underline; }

/* Pagination (output default CodeIgniter: ul.pagination) */
.pager-wrap { margin-top: 56px; display: flex; justify-content: center; }
.pagination {
    list-style: none;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}
.pagination li a,
.pagination li span {
    display: inline-block;
    min-width: 42px;
    padding: 10px 14px;
    text-align: center;
    font-size: .85rem;
    font-weight: 700;
    color: var(--green-deep);
    background: var(--white);
    border: 1px solid var(--line);
    border-bottom: 3px solid transparent;
    border-radius: var(--radius);
    transition: background .2s, border-color .2s, color .2s;
}
.pagination li a:hover {
    background: var(--soft);
    border-bottom-color: var(--red);
    color: var(--red);
}
.pagination li.active span,
.pagination li.active a {
    background: var(--green-deep);
    border-color: var(--green-deep);
    border-bottom-color: var(--yellow);
    color: var(--white);
}
.pagination li.disabled span { opacity: .4; }

/* Detail artikel */
.article-detail { max-width: 860px; }
.article-date {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 20px;
}
.article-content { font-size: 1.02rem; color: var(--ink); line-height: 1.8; }
.article-content p { margin-bottom: 18px; }
.article-content h2,
.article-content h3 {
    color: var(--green-deep);
    font-weight: 800;
    margin: 36px 0 14px;
    line-height: 1.25;
}
.article-content h2 { font-size: 1.5rem; }
.article-content h3 { font-size: 1.2rem; }
.article-content img {
    margin: 28px 0;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.article-content ul,
.article-content ol { margin: 0 0 18px 22px; }
.article-content a { color: var(--red); text-decoration: underline; }

/* Komentar */
.comments-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--green-deep);
    margin-bottom: 26px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--yellow);
    display: inline-block;
}
.comment-empty { color: var(--muted); margin-bottom: 30px; }
.comment-item {
    background: var(--white);
    border: 1px solid var(--line);
    border-left: 4px solid var(--green);
    border-radius: var(--radius);
    padding: 20px 24px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}
.comment-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
}
.comment-head strong { color: var(--green-deep); font-size: .95rem; }
.comment-head small { color: var(--muted); font-size: .78rem; }
.comment-item p { color: var(--muted); font-size: .92rem; }

.comment-form {
    margin-top: 48px;
    background: var(--white);
    border: 1px solid var(--line);
    border-top: 4px solid var(--yellow);
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
}
.comment-form h3 {
    color: var(--green-deep);
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 22px;
}
.altcha-wrap { margin: 4px 0 22px; }
.comment-note { margin-top: 14px; font-size: .8rem; color: var(--muted); }

@media (max-width: 600px) {
    .comment-form { padding: 26px 20px; }
}

/* Foto utama artikel di badan halaman */
.article-featured {
    margin: 0 0 32px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--yellow);
    background: var(--soft);
}
.article-featured img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1200 / 630;
    object-fit: cover;
}

/* ==========================================================
   PALETTE SHIFT: dominan hitam (#1e1f1e), hijau sebagai aksen
   ========================================================== */
   :root {
    --green-deep: #1e1f1e;
    --green-dark: #2a2c2b;
    --base:       #1e1f1e;
}

/* Header: gradasi hitam, tanpa hijau */
.site-header {
    background: linear-gradient(180deg, #2a2c2b 0%, #1e1f1e 100%);
    box-shadow: 0 10px 30px rgba(30,31,30,.35);
}
.site-header.is-scrolled {
    background: rgba(30,31,30,.82);
}
.header-top {
    background: transparent;
}
.main-nav {
    background: var(--green-deep);
}

/* Page hero */
.page-hero {
    background: linear-gradient(120deg, #1e1f1e 0%, #2a2c2b 70%, #353835 100%);
}
.hero-overlay {
    background: linear-gradient(120deg, rgba(30,31,30,.94) 0%, rgba(42,44,43,.82) 60%, rgba(30,31,30,.55) 100%);
}

/* Parallax band di Home */
.band-overlay {
    background: linear-gradient(90deg, rgba(30,31,30,.92) 0%, rgba(42,44,43,.65) 60%, rgba(30,31,30,.35) 100%);
}

/* Slideshow */
.slide-overlay {
    background: linear-gradient(90deg, rgba(30,31,30,.92) 0%, rgba(30,31,30,.6) 45%, rgba(30,31,30,.15) 100%);
}

/* Jam melayang */
.clock-widget {
    background: rgba(30,31,30,.92);
}

/* Clients: hilangkan garis outline */
.marquee {
    border-top: 0;
    border-bottom: 0;
}
.marquee-item {
    border: 0;
    box-shadow: none;
}