/* ============================================================
   style.css — PT Bhakti Tama Cahaya Gemilang
   ============================================================ */

/* ── Custom properties ─────────────────────────────────────── */
:root {
  --primary:      #F7B161;
  --primary-dark: #d8903f;
  --dark:         #111111;
  --text:         #202020;
  --muted:        #666666;
  --light:        #f4f4f4;
  --white:        #ffffff;
  --border:       #e5e5e5;
  --radius-sm:    4px;
  --radius:       8px;
  --transition:   .25s ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html  { scroll-behavior: smooth; font-size: 16px; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
a  { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── Container ──────────────────────────────────────────────── */
.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* ── Sections ───────────────────────────────────────────────── */
.section       { padding: 76px 0; }
.section-small { padding: 48px 0; }

.section-label {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.section-title {
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.05;
  letter-spacing: -1px;
  text-transform: uppercase;
  color: var(--dark);
  font-weight: 900;
}

/* ── Button ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--white);
  padding: 13px 34px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  border: 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn:hover  { background: var(--primary-dark); transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }

/* ── Header / Navbar ────────────────────────────────────────── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-top: 6px solid #1d1d1d;
  box-shadow: 0 2px 18px rgba(0,0,0,.05);
}

.navbar {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: var(--primary);
  line-height: 1.1;
}
.logo-img { width: 125px; height: auto; display: block; }

nav {
  display: flex;
  align-items: center;
  gap: 40px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
nav a:hover        { color: var(--primary); }
nav a:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 2px; }

/* ── Language switcher ──────────────────────────────────────── */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.lang-btn {
  border: 1px solid var(--primary);
  background: transparent;
  color: var(--dark);
  padding: 7px 10px;
  font-size: 11px;
  font-weight: 900;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.lang-btn.active,
.lang-btn:hover    { background: var(--primary); color: var(--white); }
.lang-btn:focus-visible { outline: 2px solid var(--primary-dark); outline-offset: 2px; }

/* ── Hamburger ──────────────────────────────────────────────── */
.menu-wrapper { position: relative; z-index: 220; }

.menu-icon {
  width: 34px;
  height: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 6px 0;
  gap: 0;
  cursor: pointer;
  border: 0;
  background: transparent;
  position: relative;
  z-index: 230;
}
.menu-icon span {
  height: 3px;
  background: var(--primary);
  display: block;
  transition: var(--transition);
  transform-origin: center;
  border-radius: 2px;
}
.menu-icon:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 3px; }

.menu-wrapper.active .menu-icon span { background: rgba(255,255,255,.9); }
.menu-wrapper.active .menu-icon span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-wrapper.active .menu-icon span:nth-child(2) { opacity: 0; }
.menu-wrapper.active .menu-icon span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ── Submenu ────────────────────────────────────────────────── */
.submenu {
  position: fixed;
  top: 98px;
  right: 0;
  width: 58vw;
  max-width: 700px;
  height: calc(100vh - 98px);
  min-height: 520px;
  background:
    linear-gradient(rgba(247,177,97,.92), rgba(247,177,97,.92)),
    url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1600&q=80") left center / cover no-repeat;
  opacity: 0;
  visibility: hidden;
  transform: translateX(28px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  z-index: 180;
  overflow: hidden;
}
.submenu.active { opacity: 1; visibility: visible; transform: translateX(0); }

.submenu-close {
  position: absolute;
  top: 28px;
  right: 34px;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.78);
  font-size: 44px;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
  transition: color var(--transition), transform var(--transition);
}
.submenu-close:hover { color: var(--white); transform: rotate(90deg); }
.submenu-close:focus-visible { outline: 2px solid white; outline-offset: 3px; }

.submenu-inner {
  width: min(760px, calc(100% - 80px));
  margin: 0 70px 0 auto;
  padding: 92px 0 70px;
  display: grid;
  align-items: start;
  position: relative;
  z-index: 2;
}
.submenu-links { display: grid; gap: 18px; justify-items: end; text-align: right; }
.submenu a {
  display: inline-block;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  color: rgba(255,255,255,.68);
  letter-spacing: .04em;
  transition: color var(--transition), transform var(--transition);
}
.submenu a:hover        { color: var(--white); transform: translateX(4px); }
.submenu a:focus-visible { outline: 2px solid white; outline-offset: 3px; color: var(--white); }

/* ── Floating quote ─────────────────────────────────────────── */
.floating-quote {
  position: fixed;
  left: 0;
  top: 48%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  z-index: 99;
  background: #060606;
  color: var(--white);
  padding: 18px 10px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: background var(--transition);
}
.floating-quote:hover        { background: var(--primary-dark); }
.floating-quote:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 620px;
  position: relative;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(0,0,0,.62), rgba(0,0,0,.18), rgba(0,0,0,.08)),
    url("https://images.unsplash.com/photo-1601584115197-04ecc0da31d7?auto=format&fit=crop&w=1800&q=80") center / cover no-repeat;
}
.hero-content {
  max-width: 620px;
  color: var(--white);
  position: relative;
  z-index: 2;
}
.hero-badge {
  width: 105px;
  height: 105px;
  background: var(--primary);
  position: absolute;
  left: 0;
  transform: translateX(-55%);
  z-index: -1;
  display: block;
}
.hero h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: .98;
  letter-spacing: -2px;
  font-weight: 900;
  margin-bottom: 22px;
}
.hero p {
  max-width: 540px;
  font-size: 17px;
  margin-bottom: 28px;
  color: rgba(255,255,255,.9);
}
.hero-controls {
  position: absolute;
  left: 70px;
  bottom: 72px;
  display: flex;
  gap: 2px;
}
.hero-controls button {
  width: 36px;
  height: 32px;
  border: 0;
  background: var(--primary);
  color: var(--white);
  font-weight: 900;
  font-size: 18px;
  cursor: pointer;
  transition: background var(--transition);
}
.hero-controls button:hover { background: var(--primary-dark); }
.hero-controls button:focus-visible { outline: 2px solid white; outline-offset: 2px; }

/* Hero slide indicator dots */
.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: 0;
  cursor: pointer;
  transition: background var(--transition);
  padding: 0;
}
.hero-dot.active { background: var(--primary); }

/* ── About ──────────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 80px;
  align-items: start;
}
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 52px 48px;
  margin-top: 36px;
}
.stat { display: flex; gap: 14px; align-items: flex-start; }
.stat::before {
  content: "";
  width: 8px;
  height: 44px;
  background: var(--primary);
  display: block;
  flex: none;
}
.stat strong { display: block; font-size: 31px; line-height: .9; color: var(--dark); font-weight: 900; }
.stat span   { font-size: 12px; color: var(--muted); font-weight: 700; }

.about-text           { padding-top: 58px; font-size: 17px; }
.about-text p + p     { margin-top: 22px; }

/* ── Company profile ────────────────────────────────────────── */
.who-cards              { margin-bottom: 28px; }
.who-cards .card        { background: var(--white); }
.who-cards .card p      { line-height: 1.65; }
.specialized-panel      { margin-top: 64px; }

.card-section           { margin-top: 46px; }

.mini-cards             { grid-template-columns: repeat(3, 1fr); }
.mini-card {
  background: var(--white);
  border: 1px solid #e8e8e8;
  padding: 24px;
  min-height: 220px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.mini-card:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(0,0,0,.08); }

.mini-card .card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: #fff4e8;
  border-left: 4px solid var(--primary);
  font-size: 24px;
  margin-bottom: 18px;
}
.mini-card h3 { font-size: 17px; line-height: 1.2; }
.mini-card p  { line-height: 1.65; }

.image-cards .mini-card           { padding: 0 0 24px; overflow: hidden; }
.image-cards .mini-card img       { width: 100%; height: 170px; object-fit: cover; margin-bottom: 22px; }
.image-cards .mini-card h3,
.image-cards .mini-card p         { padding-left: 24px; padding-right: 24px; }
.image-cards .mini-card .card-icon { display: none; }
.offer-cards .mini-card           { min-height: 190px; }

.company-profile { background: #f8f8f8; }

/* ── Presence / Map box ─────────────────────────────────────── */
.presence { background: var(--light); text-align: center; }

.map-box {
  margin-top: 54px;
  min-height: 430px;
  position: relative;
  overflow: hidden;
  border: 1px solid #ddd;
  background: linear-gradient(180deg, #eeeeee, #e8e8e8);
}
.map-box-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  user-select: none;
}

.map-legend {
  position: absolute;
  left: 24px;
  bottom: 24px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  text-align: left;
}
.map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.map-legend span::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
  flex: none;
}
.map-legend span:first-child { color: #d32f2f; }
.map-legend span:last-child  { color: #1565c0; }

/* ── Services ───────────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 42px;
}
.card img  { width: 100%; height: 180px; object-fit: cover; margin-bottom: 22px; }
.card h3   { font-size: 19px; line-height: 1.05; text-transform: uppercase; margin-bottom: 12px; font-weight: 900; }
.card p    { font-size: 14px; color: var(--muted); }

/* ── Sectors ────────────────────────────────────────────────── */
.sectors {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
  margin-top: 38px;
  align-items: stretch;
}
.sector {
  border-left: 3px solid var(--primary);
  padding: 8px 0 8px 18px;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 15px;
}
.sector-icon { font-size: 34px; line-height: 1; }

/* ── Capabilities ───────────────────────────────────────────── */
.capabilities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: stretch;
}
.cap-img {
  min-height: 360px;
  background: url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1200&q=80") center / cover no-repeat;
}
.cap-img.second {
  background-image: url("https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=1200&q=80");
}
.cap-text         { padding: 64px; display: flex; flex-direction: column; justify-content: center; }
.cap-text h3      { font-size: 26px; text-transform: uppercase; margin-bottom: 16px; font-weight: 900; }
.cap-text p       { color: var(--muted); }

/* ── Vision / Mission ───────────────────────────────────────── */
.vision {
  background:
    linear-gradient(rgba(0,0,0,.74), rgba(0,0,0,.74)),
    url("https://images.unsplash.com/photo-1494412519320-aa613dfb7738?auto=format&fit=crop&w=1800&q=80") center / cover no-repeat;
  color: var(--white);
}
.vision-grid  { display: grid; grid-template-columns: repeat(2, 1fr); gap: 70px; }
.vision h3    { font-size: 22px; text-transform: uppercase; margin-bottom: 18px; font-weight: 900; }
.vision p     { color: rgba(255,255,255,.86); border-left: 3px solid var(--primary); padding-left: 16px; }

/* ── QHSES ──────────────────────────────────────────────────── */
.qhses-grid   { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.qhses-mark   { width: 46px; height: 46px; background: var(--primary); margin-top: 36px; }
.qhses-text p + p { margin-top: 18px; }

/* ── Value Added Services ───────────────────────────────────── */
.value-added  { background: linear-gradient(180deg, #fff 0%, #f7f7f7 100%); }
.value-intro  { max-width: 820px; font-size: 18px; line-height: 1.75; color: var(--muted); margin-top: 18px; }
.value-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 42px;
}
.value-item {
  background: var(--white);
  border: 1px solid #e8e8e8;
  padding: 24px;
  min-height: 210px;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease;
}
.value-item:hover { transform: translateY(-3px); box-shadow: 0 16px 30px rgba(0,0,0,.08); }
.value-item span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--primary);
  color: var(--white);
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 18px;
}
.value-item h3 { font-size: 17px; text-transform: uppercase; line-height: 1.25; font-weight: 900; margin-bottom: 10px; }
.value-item p  { font-size: 14px; line-height: 1.65; color: var(--muted); }

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: #070707;
  color: var(--white);
  border-top: 8px solid var(--primary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr .9fr;
  gap: 70px;
  padding: 82px 0 42px;
}

/* Contact form inside footer */
.contact-form { display: grid; gap: 14px; }

.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-field label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: rgba(255,255,255,.55);
}
.contact-form input,
.contact-form textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid #444;
  padding: 10px 0;
  color: var(--white);
  outline: none;
  font-family: inherit;
  font-size: 14px;
  transition: border-color var(--transition);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,.3); }
.contact-form input:focus,
.contact-form textarea:focus { border-bottom-color: var(--primary); }
.contact-form textarea { min-height: 88px; resize: vertical; }

/* Form status feedback */
.form-status {
  margin-top: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}
.form-status.success { display: block; background: #e6f4ea; color: #1e7e34; border: 1px solid #b6e2c2; }
.form-status.error   { display: block; background: #fdecea; color: #c0392b; border: 1px solid #f5c6c0; }
.form-status.sending { display: block; background: #eef2ff; color: #3949ab; border: 1px solid #c5cae9; }

/* Map placeholder (iframe) */
.map-placeholder {
  min-height: 260px;
  overflow: hidden;
  padding: 0;
}
.map-placeholder iframe {
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: 0;
  display: block;
}

.footer-info h4  { text-transform: uppercase; font-size: 15px; margin-bottom: 12px; }
.footer-info p   { color: rgba(255,255,255,.72); margin-bottom: 28px; font-size: 14px; line-height: 1.7; }
.footer-info a   { color: rgba(255,255,255,.72); transition: color var(--transition); }
.footer-info a:hover { color: var(--primary); }
.footer-info a:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.social-links { display: flex; gap: 16px; flex-wrap: wrap; }
.social-links a { font-weight: 700; }

.footer-nav {
  border-top: 1px solid #222;
  padding: 24px 0 34px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: rgba(255,255,255,.52);
  font-size: 13px;
  flex-wrap: wrap;
}
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--primary); }

/* ── Responsive: tablet ─────────────────────────────────────── */
@media (max-width: 1024px) {
  nav { display: none; }

  .about-grid,
  .qhses-grid,
  .vision-grid,
  .footer-grid   { grid-template-columns: 1fr; }

  .cards         { grid-template-columns: repeat(2, 1fr); }
  .sectors       { grid-template-columns: repeat(2, 1fr); }
  .capabilities  { grid-template-columns: 1fr; }

  .capabilities .cap-text:nth-child(3) { order: 4; }

  .mini-cards    { grid-template-columns: repeat(2, 1fr); }
}

/* ── Responsive: mobile ─────────────────────────────────────── */
@media (max-width: 640px) {
  .container { width: calc(100% - 28px); }

  body { padding-bottom: 56px; }

  .navbar {
    height: 78px;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
  }
  .lang-switcher { order: 2; }
  .menu-wrapper  { order: 3; }
  .lang-btn      { padding: 6px 8px; font-size: 10px; }
  .logo-img      { width: 96px; }

  .hero          { min-height: 560px; }
  .hero-badge    { display: none; }
  .hero-controls { left: auto; right: 20px; bottom: 20px; }
  .hero h1       { letter-spacing: -1px; }
  .hero p        { font-size: 15px; }

  .floating-quote {
    writing-mode: initial;
    left: 0; right: 0;
    top: auto; bottom: 0;
    transform: none;
    width: 100%;
    text-align: center;
    padding: 14px 10px;
    font-size: 13px;
  }

  .section       { padding: 54px 0; }
  .about-text    { padding-top: 10px; }

  .stats,
  .cards,
  .sectors       { grid-template-columns: 1fr; }
  .mini-cards    { grid-template-columns: 1fr; }
  .mini-card     { min-height: auto; }

  .card img      { height: 150px; }

  .cap-text      { padding: 30px 20px; }

  .footer-grid   { gap: 38px; }
  .footer-nav    { flex-direction: column; align-items: flex-start; gap: 14px; }

  .value-services { grid-template-columns: 1fr; }
  .value-intro    { font-size: 16px; }

  .submenu {
    width: 100vw;
    height: calc(100vh - 78px);
    min-height: 460px;
    top: 78px;
  }
  .submenu-inner {
    width: calc(100% - 40px);
    margin: 0 auto;
    padding-top: 76px;
  }
  .submenu-close { top: 20px; right: 22px; }
  .submenu-links { justify-items: end; text-align: right; }
}

@media (max-width: 400px) {
  .hero h1      { font-size: 34px; }
  .section-title { font-size: 30px; }
  .stats        { gap: 28px; }
  .sector-icon  { font-size: 28px; }
}
