/* =========================================================
   MSK Express — gaya utama
   Warna diambil dari logo & poster: navy + kuning
   ========================================================= */
:root {
  --navy: #13224A;
  --navy-deep: #0B1530;
  --navy-line: #2A3A66;
  --yellow: #F5B321;
  --yellow-dark: #8A6400;   /* kuning gelap, aman untuk teks di latar terang */
  --ground: #F4F6FA;
  --white: #FFFFFF;
  --text: #13224A;
  --muted: #4D5873;
  --muted-on-navy: #C9D1E4;
  --border: #E1E6EF;

  --font-display: "Montserrat", "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-lg: 22px;
  --radius-md: 14px;
  --wrap: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--ground);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: var(--navy); }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--yellow); color: var(--navy); font-weight: 700;
  padding: 10px 16px; border-radius: 10px; text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ---------- Ikon ---------- */
.ico {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
}
.ico-lg { width: 26px; height: 26px; }

/* ---------- Tombol ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  border: 0; border-radius: 999px;
  font: inherit; font-weight: 800; font-size: 16px;
  text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease;
}
.btn:active { transform: scale(.98); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 15px; font-weight: 700; }
.btn-block { width: 100%; }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-deep); color: var(--white); }
.btn-yellow { background: var(--yellow); color: var(--navy); }
.btn-yellow:hover { background: #FFC23D; }

/* ---------- Tipografi display (mengikuti gaya logo: miring, tebal) ---------- */
.display {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2.3rem, 5.4vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.015em;
}
.display-sm { font-size: clamp(1.9rem, 4vw, 2.8rem); }

.section-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(1.75rem, 3.6vw, 2.5rem);
  line-height: 1.12;
  margin-bottom: 28px;
  max-width: 20ch;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(1.4) blur(8px);
  -webkit-backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--border);
  padding-top: env(safe-area-inset-top, 0px);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 72px;
}
.brand img { height: 52px; width: auto; }
.main-nav { display: flex; gap: 28px; }
.main-nav a {
  text-decoration: none; font-weight: 700; font-size: 15px; color: var(--muted);
  padding: 10px 2px;
}
.main-nav a:hover { color: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  background: var(--navy);
  color: var(--white);
  padding: 56px 0 0;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 48px;
  align-items: center;
}
.hero-copy { display: flex; flex-direction: column; gap: 20px; }
.hero-kicker { color: var(--yellow); font-weight: 700; font-size: 15px; }
.hero-lead { font-size: 18px; color: var(--muted-on-navy); max-width: 34em; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; padding-top: 4px; }
.hero-badges li {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px;
  padding: 8px 14px; border-radius: 999px;
  border: 1.5px solid var(--navy-line);
}
.hero-badges li::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--yellow);
}

/* Form cek ongkir */
.ongkir-card {
  background: var(--white);
  color: var(--text);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 24px 48px rgba(5, 12, 32, .35);
  border-top: 6px solid var(--yellow);
}
.ongkir-title { font-family: var(--font-display); font-style: italic; font-weight: 900; font-size: 1.75rem; line-height: 1.1; }
.ongkir-sub { color: var(--muted); font-size: 15px; margin-top: -6px; }

.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 14px; font-weight: 700; }
.field input, .field select {
  min-height: 48px; width: 100%;
  padding: 0 14px;
  border: 1.5px solid #CBD2E0; border-radius: 12px;
  background: var(--white);
  font: inherit; font-size: 16px; font-weight: 500; color: var(--text);
}
.field select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2313224A' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
  padding-right: 40px;
}
.field input::placeholder { color: #7A8499; }
.field input:focus, .field select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(245, 179, 33, .55); }
.field input[aria-invalid="true"] { border-color: #B42318; }

.form-error {
  background: #FEF3F2; color: #B42318;
  border-radius: 10px; padding: 10px 12px;
  font-size: 14px; font-weight: 600;
}

/* Foto hero: pita lebar yang menjembatani hero ke bagian berikutnya */
.hero-photo {
  max-width: var(--wrap);
  margin: 48px auto -140px;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}
.photo-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--navy-deep);
  box-shadow: 0 28px 60px rgba(5, 12, 32, .35);
}
.photo-frame img {
  width: 100%;
  height: clamp(300px, 44vw, 520px);
  object-fit: cover;
  object-position: 55% 62%;
}
/* Garis kuning tipis di tepi bawah, menggemakan aksen logo */
.photo-frame::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px;
  background: var(--yellow);
}
.photo-caption {
  position: absolute; left: 20px; bottom: 26px;
  max-width: min(440px, calc(100% - 40px));
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(11, 21, 48, .86);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  color: var(--white);
}
.photo-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 800;
  color: var(--navy); background: var(--yellow);
  padding: 4px 10px; border-radius: 999px;
}
.photo-tag .ico { width: 16px; height: 16px; }
.photo-text { font-size: 15px; font-weight: 600; line-height: 1.45; }

/* ---------- Keunggulan ---------- */
.perks { padding-top: 172px; padding-bottom: 8px; }
.perks-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.perk { display: flex; gap: 14px; align-items: flex-start; padding: 18px 8px; }
.perk-ico {
  width: 34px; height: 34px; flex: none;
  fill: none; stroke: var(--navy); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.perk h3 { font-size: 17px; font-weight: 800; }
.perk p { font-size: 14px; color: var(--muted); line-height: 1.5; margin-top: 2px; }

/* ---------- Section umum ---------- */
.section { padding: 72px 0; }
.section-tint { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* Layanan */
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.service {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  display: flex; flex-direction: column; gap: 10px;
}
.service-ico {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--yellow); color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
}
.service-ico .ico { width: 26px; height: 26px; stroke-width: 1.9; }
.service h3 { font-size: 19px; font-weight: 800; line-height: 1.3; }
.service p { color: var(--muted); font-size: 15px; }

/* Cara kirim */
.steps {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px;
  margin-bottom: 36px;
  counter-reset: none;
}
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  flex: none; width: 52px; height: 52px; border-radius: 50%;
  background: var(--navy); color: var(--yellow);
  font-family: var(--font-display); font-style: italic; font-weight: 900; font-size: 24px;
  display: flex; align-items: center; justify-content: center;
}
.step h3 { font-size: 18px; font-weight: 800; margin: 4px 0 6px; }
.step p { color: var(--muted); font-size: 15px; }

/* Kenapa MSK */
.why { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.why .section-title { margin-bottom: 14px; }
.why-lead { color: var(--muted); font-size: 17px; max-width: 30em; }
.checks { display: flex; flex-direction: column; gap: 10px; }
.checks li {
  display: flex; align-items: center; gap: 12px;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 14px 16px; font-weight: 600;
}
.checks li::before {
  content: ""; flex: none; width: 22px; height: 22px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2313224A' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 22px no-repeat;
}

/* Kontak */
.contact { background: var(--navy-deep); color: var(--white); padding: 72px 0; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 40px; align-items: center; }
.contact-lead { color: var(--muted-on-navy); font-size: 17px; margin-top: 14px; max-width: 30em; }
.contact-loc { display: flex; align-items: center; gap: 8px; margin-top: 16px; font-weight: 700; color: var(--yellow); }
.contact-links { display: flex; flex-direction: column; gap: 12px; }
.wa-card {
  display: flex; align-items: center; gap: 16px;
  min-height: 72px; padding: 12px 22px;
  border-radius: 18px; border: 2px solid var(--navy-line);
  color: var(--white); text-decoration: none;
  transition: border-color .15s ease;
}
.wa-card:hover { border-color: var(--yellow); color: var(--white); }
.wa-card span { display: flex; flex-direction: column; line-height: 1.3; }
.wa-card small { font-size: 13px; font-weight: 700; color: var(--muted-on-navy); }
.wa-card strong { font-size: 21px; font-weight: 800; letter-spacing: .02em; }
.wa-card-main { background: var(--yellow); border-color: var(--yellow); color: var(--navy); }
.wa-card-main:hover { color: var(--navy); background: #FFC23D; }
.wa-card-main small { color: var(--navy); }

/* Foto lebar di bagian layanan */
.band-photo { margin: 32px 0 0; }
.band-photo .photo-frame img { height: clamp(260px, 34vw, 420px); object-position: 55% 55%; }

/* Layanan: pengantar, unggulan, larangan */
.section-lead { color: var(--muted); font-size: 17px; max-width: 40em; margin: -14px 0 28px; }
.sub-title { font-size: 20px; font-weight: 800; margin: 44px 0 16px; }
.featured { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.feature {
  display: flex; gap: 18px; align-items: flex-start;
  background: var(--navy); color: var(--white);
  border-radius: 18px; padding: 24px;
}
.feature .service-ico { margin: 0; flex: none; }
.feature h4 { margin: 2px 0 6px; font-size: 19px; font-weight: 800; }
.feature p { margin: 0; color: var(--muted-on-navy); font-size: 15px; }
.not-accepted {
  display: flex; align-items: center; gap: 10px;
  margin-top: 20px; font-size: 15px; font-weight: 600; color: var(--muted);
}
.not-accepted .ico { color: #B42318; }

/* Kontak: dua kantor */
.contact-head { max-width: 640px; margin-bottom: 32px; }
.offices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.office {
  display: flex; flex-direction: column; gap: 14px;
  padding: 22px; border-radius: var(--radius-lg);
  border: 1px solid var(--navy-line);
}
.office-city { font-weight: 800; font-size: 17px; color: var(--yellow); margin: 0; }
.office-addr {
  display: flex; gap: 10px; align-items: flex-start;
  color: var(--muted-on-navy); text-decoration: none; font-size: 15px; line-height: 1.5;
}
.office-addr .ico { margin-top: 2px; color: var(--yellow); }
.office-addr:hover { color: var(--white); }
.office-addr:hover span { text-decoration: underline; }

/* Foto dokumentasi di dalam section */

/* Footer */
.site-footer { background: var(--navy-deep); border-top: 1px solid #1E2B52; color: #A9B3CC; font-size: 14px; padding: 20px 0; }

/* Tombol WA melayang (HP saja) */
.mobile-cta { display: none; }

/* ---------- Responsif ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .perks-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .why, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .services, .featured, .offices { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .main-nav { display: none; }
  .brand img { height: 44px; }
  .header-inner { min-height: 64px; }
  .hero { padding-top: 36px; }
  .hero-lead { font-size: 17px; }
  .ongkir-card { padding: 22px 18px; }
  .field-row { grid-template-columns: 1fr; }
  .hero-photo { margin-top: 32px; margin-bottom: -96px; padding: 0 12px; }
  .hero-photo .photo-frame img { height: 340px; object-position: 66% 88%; }
  .photo-caption { left: 12px; right: 12px; bottom: 18px; max-width: none; padding: 12px 14px; }
  .photo-text { font-size: 14px; }
  .perks { padding-top: 120px; }
  .perks-grid { grid-template-columns: 1fr; gap: 0; }
  .perk { padding: 14px 4px; border-bottom: 1px solid var(--border); }
  .services { grid-template-columns: 1fr; }
  .section, .contact { padding: 56px 0; }

  .mobile-cta {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    position: fixed; left: 12px; right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    z-index: 60;
    min-height: 54px; border-radius: 999px;
    background: var(--yellow); color: var(--navy);
    font-weight: 800; text-decoration: none;
    box-shadow: 0 10px 28px rgba(5, 12, 32, .35);
    transition: transform .2s ease, opacity .2s ease;
  }
  .mobile-cta.is-hidden { transform: translateY(140%); opacity: 0; pointer-events: none; }
  .site-footer { padding-bottom: calc(90px + env(safe-area-inset-bottom, 0px)); }
}