/* ============================================================
   Tigakraken Berjaya — Company Profile
   Style: Korporat Profesional (Sea Blue — matching brand logo)
   ============================================================ */

:root {
  --color-primary:    #0066CC;   /* deep sea blue (matches logo bottom) */
  --color-primary-2:  #1E90FF;   /* dodger blue */
  --color-accent:     #4FB8FF;   /* sky blue (matches logo top) */
  --color-accent-2:   #00BFFF;   /* deep sky blue / electric */
  --color-bg:         #FFFFFF;
  --color-bg-alt:     #F0F7FF;   /* very light blue tint */
  --color-dark:       #003D7A;   /* deepest ocean blue */
  --color-text:       #1F2937;
  --color-muted:      #6B7280;
  --color-border:     #DCEBFB;   /* subtle blue border */
  --color-light:      #FFFFFF;

  --font-base:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 3px rgba(0, 102, 204, 0.06), 0 1px 2px rgba(0, 102, 204, 0.04);
  --shadow:    0 4px 12px rgba(0, 102, 204, 0.10);
  --shadow-lg: 0 12px 32px rgba(0, 102, 204, 0.16);

  --container-max: 1200px;
  --container-narrow: 800px;

  --header-h: 72px;
  --transition: 0.25s ease;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent); }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5 { font-family: var(--font-base); color: var(--color-primary); margin: 0 0 0.5em; line-height: 1.25; font-weight: 700; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p  { margin: 0 0 1em; }

/* ============ LAYOUT HELPERS ============ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}
.container-narrow { max-width: var(--container-narrow); }

.section {
  padding: 96px 0;
}
.section-alt { background: var(--color-bg-alt); }
.section-dark {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-dark) 100%);
  color: #DCE3EE;
}
.section-dark h2,
.section-dark h3,
.section-dark h4 { color: #FFFFFF; }
.section-dark a  { color: var(--color-accent-2); }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-sub { color: var(--color-muted); font-size: 1.05rem; }
.section-sub.light { color: #B8C2D6; }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 12px;
}
.eyebrow.light { color: var(--color-accent-2); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  border: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-2);
  border-color: var(--color-primary-2);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 102, 204, 0.30);
}
.btn-outline {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.6);
}
.btn-outline:hover {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  -webkit-backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--color-primary);
  font-size: 1.1rem;
}
.brand-logo { width: 40px; height: 40px; object-fit: contain; }
.brand-name { letter-spacing: -0.01em; }
.brand-name-accent { color: var(--color-primary-2); margin-left: 2px; }

.main-nav ul {
  display: flex;
  gap: 28px;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text);
}
.main-nav a:hover { color: var(--color-accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
}
.lang-btn {
  background: none;
  border: none;
  padding: 4px 6px;
  font-weight: 600;
  color: var(--color-muted);
  transition: color var(--transition);
}
.lang-btn.active { color: var(--color-primary); }
.lang-btn:hover { color: var(--color-accent); }
.lang-divider { color: var(--color-border); }

.hamburger {
  display: none;
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.hamburger span {
  width: 22px; height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  position: relative;
  padding: calc(var(--header-h) + 96px) 0 96px;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: #FFFFFF;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(79, 184, 255, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 80%, rgba(30, 144, 255, 0.35) 0%, transparent 55%),
    linear-gradient(135deg, #003D7A 0%, #0066CC 50%, #1E90FF 100%);
  z-index: -1;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner { max-width: 820px; }
.hero h1 { color: #FFFFFF; }
.hero-sub {
  font-size: 1.15rem;
  color: #C8D3E6;
  margin-bottom: 32px;
  max-width: 640px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.trust-strip li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: #C8D3E6;
  font-weight: 500;
}
.trust-dot {
  width: 8px; height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(79, 184, 255, 0.8);
}

/* ============ CARDS ============ */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-icon {
  width: 52px; height: 52px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--color-accent);
  margin-bottom: 18px;
}
.mission-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  color: var(--color-text);
}
.mission-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.vm-grid { margin-bottom: 64px; }

/* ============ VALUES ============ */
.values { margin-bottom: 64px; }
.values h3 { text-align: center; margin-bottom: 32px; }
.value-item {
  background: var(--color-bg-alt);
  padding: 24px 18px;
  border-radius: var(--radius-sm);
  text-align: center;
  border-top: 3px solid var(--color-accent);
}
.value-item strong {
  display: block;
  color: var(--color-primary);
  font-size: 1rem;
  margin-bottom: 6px;
}
.value-item span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* ============ STATS ============ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: var(--color-primary);
  padding: 40px;
  border-radius: var(--radius);
  color: #FFFFFF;
}
.stat {
  text-align: center;
  padding: 8px;
}
.stat-num {
  display: block;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.85rem;
  color: #B8C2D6;
}

/* ============ SERVICES ============ */
.service-card {
  background: var(--color-bg);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}
.service-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-2));
  color: var(--color-accent);
  font-size: 1.6rem;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--color-muted); margin: 0; font-size: 0.95rem; }

/* ============ TIMELINE ============ */
.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.timeline li {
  background: var(--color-bg);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  position: relative;
  transition: all var(--transition);
}
.timeline li:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.step-num {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-accent);
  background: var(--color-bg-alt);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}
.timeline h4 { color: var(--color-primary); margin: 0 0 8px; font-size: 1.05rem; }
.timeline p  { color: var(--color-muted); font-size: 0.92rem; margin: 0; }

.callout {
  margin-top: 48px;
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
  padding: 24px 28px;
  border-radius: var(--radius-sm);
}
.callout strong {
  display: block;
  color: var(--color-primary);
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.callout p { margin: 0; color: var(--color-muted); }

/* ============ LEGALITY ============ */
.legal-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 28px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.legal-card:hover {
  border-color: var(--color-accent);
  background: rgba(255, 255, 255, 0.06);
}
.legal-card h4 { color: #FFFFFF; margin: 0 0 8px; font-size: 1rem; }
.legal-card p  { color: #B8C2D6; margin: 0; font-size: 0.9rem; }

/* ============ CLIENTS ============ */
.industry-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}
.industry-list li {
  background: var(--color-bg-alt);
  padding: 10px 18px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.client-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}
.client-logo {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.05em;
  transition: all var(--transition);
}
.client-logo:hover {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.testimonials .testimonial {
  background: var(--color-bg-alt);
  padding: 28px;
  border-radius: var(--radius);
  border-top: 3px solid var(--color-accent);
}
.testimonial p {
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 16px;
}
.testi-author {
  font-size: 0.9rem;
  color: var(--color-muted);
}
.testi-author strong { color: var(--color-accent); margin-right: 6px; }

/* ============ COVERAGE ============ */
.coverage-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.coverage-list span {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  font-weight: 500;
  color: var(--color-primary);
  font-size: 0.92rem;
  transition: all var(--transition);
}
.coverage-list span:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

/* ============ FAQ ============ */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0;
  transition: all var(--transition);
}
.faq-item[open] { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.faq-item summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 600;
  color: var(--color-primary);
  list-style: none;
  position: relative;
  padding-right: 56px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--color-accent);
  transition: transform var(--transition);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  padding: 0 24px 20px;
  margin: 0;
  color: var(--color-muted);
}

/* ============ CONTACT ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  color: #B8C2D6;
}
.contact-info h3 { color: #FFFFFF; }
.contact-info p { margin-bottom: 18px; line-height: 1.6; }
.contact-info strong { color: #FFFFFF; }
.contact-info a { color: var(--color-accent-2); }
.contact-info a:hover { color: #FFFFFF; }

.contact-form {
  background: #FFFFFF;
  padding: 36px;
  border-radius: var(--radius);
  color: var(--color-text);
  box-shadow: var(--shadow-lg);
}
.contact-form h3 { color: var(--color-primary); margin-bottom: 24px; }
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text);
  background: #FFFFFF;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}
.form-row textarea { resize: vertical; min-height: 100px; }
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-note {
  font-size: 0.78rem;
  color: var(--color-muted);
  text-align: center;
  margin: 14px 0 0;
}

/* ============ MAP ============ */
.map-wrapper {
  grid-column: 1 / -1;        /* full width across the contact-grid */
  margin-top: 48px;
  background: #FFFFFF;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.map-wrapper iframe {
  display: block;
  width: 100%;
  height: 420px;
  border: 0;
  filter: saturate(1.05);
}
.map-link {
  display: block;
  text-align: center;
  padding: 14px 18px;
  background: var(--color-primary);
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  transition: background var(--transition);
}
.map-link:hover {
  background: var(--color-primary-2);
  color: #FFFFFF !important;
}

@media (max-width: 768px) {
  .map-wrapper { margin-top: 32px; }
  .map-wrapper iframe { height: 320px; }
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--color-dark);
  color: #B8C2D6;
  padding-top: 64px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .brand-logo { width: 56px; height: 56px; }
.footer-brand strong {
  display: block;
  color: #FFFFFF;
  font-size: 1.1rem;
  margin: 12px 0 6px;
}
.footer-brand p { font-size: 0.9rem; max-width: 280px; }
.footer-col h5 {
  color: #FFFFFF;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 8px; }
.footer-col a { color: #B8C2D6; font-size: 0.9rem; }
.footer-col a:hover { color: var(--color-accent); }
.footer-col p { font-size: 0.9rem; margin-bottom: 8px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  font-size: 0.85rem;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { margin: 0; }
.footer-disclaimer { color: #6B7793; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .client-logos { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }   /* lebih compact di mobile */

  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    /* hide above viewport — pakai nilai eksplisit lebih reliable dari % */
    transform: translateY(-100vh);
    transition: transform 0.28s ease;
    z-index: 99;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .main-nav.active { transform: translateY(0); }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0 24px 8px;          /* hilangkan top padding biar nempel header */
  }
  .main-nav ul li { border-bottom: 1px solid var(--color-border); }
  .main-nav ul li:last-child { border-bottom: none; }
  .main-nav ul li a {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
  }

  .header-actions .btn { display: none; }
  .hamburger { display: flex; }

  .grid-2,
  .grid-3,
  .grid-5,
  .timeline,
  .client-logos,
  .footer-grid,
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .stats { grid-template-columns: repeat(2, 1fr); padding: 28px; }
  .hero { padding: calc(var(--header-h) + 56px) 0 64px; min-height: auto; }
  .trust-strip { gap: 16px; }
  .trust-strip li { font-size: 0.82rem; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .btn { padding: 12px 22px; font-size: 0.9rem; }
  .stats { grid-template-columns: 1fr; }
  .stat-num { font-size: 2rem; }
  .contact-form { padding: 24px; }
  .brand-name { font-size: 0.95rem; }
  .brand-logo { width: 36px; height: 36px; }
  .lang-switch { font-size: 0.78rem; gap: 2px; }
  .lang-btn { padding: 4px; }
  .header-actions { gap: 10px; }
  .hero h1 { font-size: 1.65rem; }
}

/* ============ UTILITY ============ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.section[id] { scroll-margin-top: var(--header-h); }