:root {
  /* GMF Brand-ish palette */
  --gmf-blue: #0078d4;       /* biru langit */
  --gmf-blue-dark: #0a2c5e;  /* biru gelap */
  --gmf-gray: #f3f4f6;       /* abu terang */
  --gmf-gray-dark: #4b5563;  /* abu tua */
  --gmf-green: #7bc89d;      /* hijau muda */

  --text-main: #111827;
  --text-soft: #4b5563;
  --card-border: #d1d5db;
  --radius: 12px;
}

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

body {
  margin: 0;
  font-family: "Myriad Pro", "Myriad MM", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #e5edf9;
  color: var(--text-main);
}

/* Utilities */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* NAVBAR – dark background, high contrast logo & text */
.navbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: #052e64;  /* <-- warna baru */
  border-bottom: 1px solid rgba(15, 23, 42, 0.6);
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(14px);
}


.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 0;
  gap: 1rem;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  height: 65px;
  width: auto;
  filter: unset;
}

.nav-text {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}

.nav-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: #f9fafb;
}

.nav-sub {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: #cbd5f5;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-menu {
  display: flex;
  gap: 1.3rem;
  font-size: 0.9rem;
}

.nav-menu a {
  color: #e5f0ff;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: 0.2s ease;
}

.nav-menu a:hover {
  color: var(--gmf-green);
  border-bottom-color: var(--gmf-green);
}

.lang-switch {
  display: flex;
  gap: 0.35rem;
}

.lang-btn {
  border-radius: 999px;
  border: 1px solid var(--gmf-blue);
  background: transparent;
  color: #e5f0ff;
  padding: 0.25rem 0.7rem;
  font-size: 0.7rem;
  cursor: pointer;
  font-weight: 600;
  transition: 0.15s ease;
}

.lang-btn:hover {
  background: rgba(15, 118, 236, 0.3);
}

.lang-btn.lang-active {
  background: #f9fafb;
  color: var(--gmf-blue-dark);
}

/* HERO – white clean */
.hero {
  padding: 3.2rem 0 2.8rem;
}

.hero-light {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}

.hero-grid {
  display: grid;
  gap: 2.4rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

.hero-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gmf-blue);
  margin-bottom: 0.5rem;
}

.hero-title {
  margin: 0 0 0.7rem;
  font-size: clamp(2.1rem, 3vw + 1rem, 2.7rem);
  color: var(--gmf-blue-dark);
}

.hero-lead {
  margin: 0;
  font-size: 0.97rem;
  color: var(--text-soft);
  max-width: 36rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.1rem;
}

.badge {
  border-radius: 999px;
  padding: 0.32rem 0.85rem;
  font-size: 0.78rem;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: var(--gmf-blue-dark);
}

/* Hero panel */
.hero-panel {
  background: #052e64;
  color: #f3f4f6;
  border-radius: 16px;
  padding: 1.2rem 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: none;
}


.hero-panel-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.hero-panel-text {
  font-size: 0.84rem;
  color: #d1d5db;
  margin: 0 0 0.7rem;
}

.hero-panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  font-size: 0.8rem;
}

.hero-panel-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 999px;
  padding: 0.36rem 0.7rem;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(31, 41, 55, 0.9);
}

/* Sections */
.section {
  padding: 2.8rem 0;
  background: #f5f7ff;
}

.section-alt {
  background: #eef2ff;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.7rem;
}

.section-header h2 {
  margin: 0;
  font-size: 1.4rem;
  color: var(--gmf-blue-dark);
}

.section-sub {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-soft);
  max-width: 38rem;
}

/* Grid & cards */
.grid {
  display: grid;
  gap: 1.1rem;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.card {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 1rem 1.15rem;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--gmf-blue-dark);
}

.card-tagline {
  margin: 0 0 0.6rem;
  font-size: 0.85rem;
  color: var(--gmf-blue);
}

.card-list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.87rem;
  color: var(--text-soft);
}

.card-list li {
  margin-bottom: 0.25rem;
}

/* Certifications special style */
.card-cert {
  border-left: 4px solid var(--gmf-blue);
}

/* Contact */
.contact-layout {
  display: grid;
  gap: 1.3rem;
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

.contact-form {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 1.1rem 1.2rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.field {
  margin-bottom: 0.9rem;
  font-size: 0.86rem;
}

.field label {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.field input,
.field textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.9);
  padding: 0.55rem 0.7rem;
  font-size: 0.88rem;
  outline: none;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--gmf-blue);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.22);
}

.btn-submit {
  border-radius: 999px;
  border: none;
  padding: 0.62rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  background: linear-gradient(to right, var(--gmf-blue-dark), var(--gmf-blue));
  color: #f9fafb;
  cursor: pointer;
  transition: 0.15s ease;
}

.btn-submit:hover {
  filter: brightness(1.05);
}

.contact-info {
  font-size: 0.9rem;
  color: var(--text-soft);
}

.contact-info h3 {
  margin-top: 0;
  color: var(--gmf-blue-dark);
}

/* Footer */
footer {
  padding: 1rem 0 1.3rem;
  background: #020617;
  color: #9ca3af;
  font-size: 0.8rem;
  text-align: center;
}

/* Responsive tweaks */
@media (max-width: 880px) {
  .nav-menu {
    display: none;
  }
  .nav-right {
    gap: 0.6rem;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 2.3rem;
  }
}