/* ══════════════════════════════════════════════════════════════════════════════
   LongRun LED — contact-style.css
   ══════════════════════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff; --text: #1a1a1a; --muted: #6b7280;
  --accent: #0057b8; --accent-dk: #004499; --accent-lt: #e8f0fb;
  --border: #e5e7eb; --card-bg: #f9fafb; --nav-h: 70px;
  --red: #c8102e; --dark-navy: #0a1628; --mid-navy: #0d2a5e;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

body { background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; scroll-behavior: smooth; }
a { text-decoration: none; color: inherit; }

/* ══ HEADER & NAVIGATION ══ */
header { position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-h); background: rgba(255, 255, 255, 0.98); box-shadow: 0 2px 10px rgba(0,0,0,0.05); z-index: 1000; }
nav { max-width: 1280px; margin: 0 auto; height: 100%; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; }
.logo { font-size: 22px; font-weight: 800; color: var(--dark-navy); }
.logo span { color: var(--red); }
.nav-links { display: flex; list-style: none; gap: 32px; height: 100%; }
.nav-links > li { position: relative; display: flex; align-items: center; height: 100%; }
.nav-links > li > a { font-size: 14px; font-weight: 600; color: #374151; transition: 0.2s; }
.nav-links > li > a:hover, .nav-links > li > a.active { color: var(--accent); }

/* Nav Links */
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  height: 100%;
  align-items: center;
}

.nav-links > li {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-links > li > a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  padding: 0 4px;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}

.nav-links > li > a:hover,
.nav-links > li > a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .10);
  min-width: 200px;
  padding: 10px 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity .2s, transform .2s;
}

.nav-links > li:hover .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--muted);
  transition: color .15s, background .15s;
}

.dropdown a:hover {
  color: var(--accent);
  background: var(--accent-lt);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.btn-contact {
  padding: 8px 20px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition: background .2s;
  white-space: nowrap;
}

.btn-contact:hover {
  background: var(--accent-dk);
}

.lang-switcher {
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  transition: color .2s;
}

.lang-switcher:hover {
  color: var(--accent);
}

/* Dropdown */
.dropdown { position: absolute; top: var(--nav-h); left: 0; background: #fff; min-width: 200px; border: 1px solid var(--border); border-radius: 0 0 8px 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.08); display: flex; flex-direction: column; opacity: 0; visibility: hidden; transform: translateY(10px); transition: 0.25s; }
.nav-links > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { padding: 12px 20px; font-size: 13px; border-bottom: 1px solid #f3f4f6; transition: 0.2s; }
.dropdown a:hover { background: var(--accent-lt); color: var(--accent); padding-left: 24px; }

/* Nav Actions */
.nav-actions { display: flex; gap: 20px; align-items: center; }
.btn-contact { background: var(--accent); color: #fff; padding: 10px 20px; border-radius: 6px; font-size: 13px; font-weight: 700; transition: 0.2s; }
.btn-contact:hover { background: var(--accent-dk); }

/* ══ MOBILE MENU BUG FIX (SLIDE FROM RIGHT) ══ */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; z-index: 1001; }
.hamburger span { width: 25px; height: 3px; background: var(--dark-navy); transition: 0.3s; }

.mobile-menu { position: fixed; top: 0; right: -100%; width: 300px; height: 100vh; background: #fff; box-shadow: -10px 0 30px rgba(0,0,0,0.1); z-index: 2000; padding: 30px 24px; display: flex; flex-direction: column; transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.mobile-menu.active { right: 0; }
.mobile-close { align-self: flex-end; background: none; border: none; font-size: 36px; color: var(--dark-navy); cursor: pointer; line-height: 1; margin-bottom: 30px; transition: 0.2s; }
.mobile-close:hover { color: var(--red); transform: scale(1.1); }
.mobile-nav-links { list-style: none; display: flex; flex-direction: column; gap: 15px; }
.mobile-nav-links a { display: block; font-size: 18px; font-weight: 600; padding: 10px 0; border-bottom: 1px solid var(--border); color: var(--dark-navy); transition: 0.2s; }
.mobile-nav-links a:hover, .mobile-nav-links a.active { color: var(--accent); padding-left: 10px; border-color: var(--accent); }

/* ══ HERO CONTACT ══ */
.contact-hero { margin-top: var(--nav-h); height: 320px; background: linear-gradient(135deg, var(--dark-navy) 0%, #1a3a7a 100%); display: flex; align-items: center; position: relative; }
.hero-content { max-width: 1280px; margin: 0 auto; width: 100%; padding: 0 24px; z-index: 2; }
.hero-breadcrumb { font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 15px; }
.hero-breadcrumb a:hover { color: #fff; text-decoration: underline; }
.hero-title { font-size: 42px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.hero-sub { font-size: 15px; color: rgba(255,255,255,0.7); max-width: 600px; }

/* ══ MAIN GRID (INFO + FORM) ══ */
.contact-main-section { max-width: 1280px; margin: 0 auto; padding: 80px 24px; }
.contact-grid-wrapper { display: grid; grid-template-columns: 400px 1fr; gap: 50px; align-items: start; }

/* Info Cards */
.contact-info-panel { display: flex; flex-direction: column; gap: 20px; }
.info-card { background: #fff; padding: 30px; border-radius: 12px; border: 1px solid var(--border); display: flex; gap: 20px; transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94); cursor: pointer; }
.info-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px rgba(0,0,0,0.08); background: var(--card-bg); border-color: var(--accent); }
.info-icon { font-size: 24px; color: var(--accent); margin-top: 3px; transition: 0.3s; }
.info-card:hover .info-icon { color: var(--red); transform: scale(1.1); }
.info-details h4 { font-size: 17px; font-weight: 700; color: var(--dark-navy); margin-bottom: 8px; }
.info-details p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.interactive-link { display: inline-block; font-size: 14px; font-weight: 600; color: var(--accent); margin-bottom: 6px; transition: 0.2s; }
.interactive-link:hover { color: var(--red); text-decoration: underline; }

/* Form Panel */
.contact-form-panel { background: #fff; padding: 45px; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 10px 40px rgba(0,0,0,0.04); }
.contact-form-panel h3 { font-size: 26px; font-weight: 800; color: var(--dark-navy); margin-bottom: 10px; }
.contact-form-panel > p { font-size: 14px; color: var(--muted); margin-bottom: 30px; }

/* FLOATING LABELS CSS MAGIC */
.interactive-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { position: relative; margin-bottom: 25px; }
.form-group input, .form-group textarea { width: 100%; padding: 16px 20px; border: 2px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 15px; background: transparent; transition: 0.3s; z-index: 2; position: relative; }
.form-group textarea { resize: vertical; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-lt); }

.form-group label { position: absolute; top: 18px; left: 20px; font-size: 15px; color: var(--muted); pointer-events: none; transition: 0.2s ease-out; background: #fff; padding: 0 5px; z-index: 1; }

/* Pemicu Floating Label: Saat fokus atau saat input tidak menampilkan placeholder (berarti ada isinya) */
.form-group input:focus + label, 
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label, 
.form-group textarea:not(:placeholder-shown) + label {
  top: -10px; left: 15px; font-size: 13px; font-weight: 700; color: var(--accent); z-index: 3;
}

/* Submit Button */
.btn-submit-inquiry { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 16px; background: var(--accent); color: #fff; border: none; border-radius: 8px; font-size: 16px; font-weight: 700; cursor: pointer; transition: 0.3s; }
.btn-submit-inquiry:hover { background: var(--dark-navy); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }

/* ══ MAP ══ */
.contact-map-section { line-height: 0; border-top: 1px solid var(--border); }

/* ══ FOOTER ══ */
footer { background: var(--dark-navy); }

/* ══ RESPONSIVE ══ */
@media (max-width: 1024px) {
  .contact-grid-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .contact-info-panel { flex-direction: row; flex-wrap: wrap; }
  .info-card { flex: 1 1 300px; }
}

@media (max-width: 900px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
}

@media (max-width: 768px) {
  .contact-form-panel { padding: 30px 20px; }
  .interactive-form .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-info-panel { flex-direction: column; }
}