:root {
  --blue: #0a3d62;
  --blue-2: #0b4f7a;
  --earth: #8b4513;
  --text: #0f172a;
  --muted: #64748b;
  --bg: #ffffff;
  --soft: #f3f6fb;
  --line: rgba(15, 23, 42, 0.12);
  --radius: 14px;
  --shadow: 0 10px 30px rgba(2, 8, 23, 0.08);
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}
body {
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand__logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--earth));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
}
.brand__name {
  font-weight: 800;
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
}
.nav a {
  font-weight: 600;
  color: #0b1220;
  opacity: 0.8;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover {
  background: rgba(10, 61, 98, 0.07);
  opacity: 1;
}
.nav a.active {
  background: rgba(10, 61, 98, 0.12);
  opacity: 1;
}

.header__cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 14px;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  transition:
    transform 0.12s ease,
    background 0.12s ease;
  white-space: nowrap;
}
.btn:active {
  transform: translateY(1px);
}
.btn--primary {
  background: var(--blue);
  color: #fff;
}
.btn--primary:hover {
  background: var(--blue-2);
}
.btn--ghost {
  background: rgba(10, 61, 98, 0.08);
  border-color: rgba(10, 61, 98, 0.2);
  color: var(--blue);
}
.btn--ghost:hover {
  background: rgba(10, 61, 98, 0.12);
}
.btn--outline {
  background: transparent;
  border-color: rgba(15, 23, 42, 0.18);
  color: #0b1220;
}
.btn--outline:hover {
  background: rgba(15, 23, 42, 0.05);
}
.btn--full {
  width: 100%;
  margin-top: 10px;
}

/* Hero */
.page-hero {
  padding: 44px 0 26px;
  background-image: url("../images/banner/8.jpg");
  background-position: center;
  background-size: cover;
}
.page-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}
.page-hero__content h4 {
  display: inline-block;
  background: var(--primary-color);
  color: var(--white-color-1);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 2rem;
  font-weight: var(--font-weight-medium);
}
.page-hero h1 {
  margin: 0 0 10px;
  font-size: 5rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}
.page-hero__content p {
  margin: 0 0 16px;
  color: var(--gray-color);
  font-size: 2rem;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 16px 0 18px;
}

.hero-actions .btn_1 {
  background-color: var(--accent-color);
  color: var(--white-color-1);
  border: 2px solid var(--accent-color);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1.8rem;
  font-weight: var(--font-weight-medium);
  transition: background-color 0.3s ease;
}

.hero-actions .btn_1:hover {
  background-color: transparent;
  color: var(--primary-color);
}

.hero-actions .btn_2 {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 1.8rem;
  font-weight: var(--font-weight-medium);
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.hero-actions .btn_2:hover {
  background-color: var(--primary-color);
  color: var(--white-color-1);
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.trust-item {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 24px rgba(2, 8, 23, 0.08);
}

.trust-item__num {
  display: block;
  font-weight: var(--font-weight-light-bold);
  color: var(--blue);
  font-size: 2rem;
}

.trust-item__label {
  font-size: 1.8rem;
  color: var(--muted);
}

.page-hero__media {
  position: relative;
}
.page-hero__media img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.media-card {
  position: absolute;
  left: 16px;
  bottom: 16px;
  width: min(320px, 88%);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: 0 12px 30px rgba(2, 8, 23, 0.14);
}
.media-card__title {
  margin: 0 0 4px;
  font-weight: var(--font-weight-bold);
  font-size: 2rem;
}
.media-card__text {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  font-size: 1.5rem;
}

/* Sections */
.section {
  padding: 54px 0;
}
.section--muted {
  background: var(--soft);
}
.section-head {
  max-width: 760px;
  margin-bottom: 22px;
}
.section-head h2 {
  margin: 0 0 6px;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
}
.section-head p {
  margin: 0;
  color: var(--muted);
}

/* Contact layout */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 12px;
}

.info-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  padding: 16px;
}
.info-card h3 {
  margin: 0 0 6px;
  font-size: 2.2rem;
  font-weight: var(--font-weight-bold);
  color: var(--black-color-1);
}

.info-card .box {
  column-gap: 1rem;
  background: var(--primary-color);
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 10px;
  transition: 0.3s linear;
}

.info-card #box-1 {
  column-gap: 1rem;
  background: #080;
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 10px;
  transition: 0.3s linear;
}

.info-card #box-1:hover {
  background: #0a0;
}

.info-card .box i {
  font-size: 2.5rem;
  vertical-align: middle;
  color: var(--white-color-1);
}

.info-card .box p {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--white-color-1);
  margin-left: 8px;
  margin-top: 10px;
}

.info-card .box:hover {
  background: var(--blue-2);
}
.info-card p {
  margin: 0 0 10px;
  color: var(--black-color-1);
  font-size: 1.8rem;
}

.link-strong {
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  font-size: 2rem;
}

.muted {
  color: var(--primary-color);
  font-size: 1.8rem;
  font-weight: var(--font-weight-bold);
}

/* Form */
.form-card {
  position: relative;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(2, 8, 23, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
}

.form-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(10, 61, 98, 0.12),
    transparent 50%
  );
  pointer-events: none;
}

.form-card > * {
  position: relative;
  z-index: 1;
}
.form-card h3 {
  margin: 0 0 6px;
  font-size: 2.4rem;
  font-weight: var(--font-weight-bold);
  color: var(--black-color-1);
}

.form-card p {
  color: var(--black-color-2);
  font-size: 1.6rem;
  font-weight: var(--font-weight-medium);
}
.form {
  margin-top: 14px;
  display: grid;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.field {
  display: grid;
  gap: 8px;
}
label {
  font-weight: var(--font-weight-medium);
  font-size: 1.5rem;
  color: var(--black-color-2);
}

input,
select,
textarea:focus {
  box-shadow: none !important;
  outline: none !important;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  outline: none;
  font: inherit;
  background: #f8fafc;
  font-size: 2.2rem !important;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}
input:focus,
select:focus,
textarea:focus {
  border-color: rgba(10, 61, 98, 0.6);
  box-shadow: 0 0 0 4px rgba(10, 61, 98, 0.16);
  background: #ffffff;
}

input::placeholder,
textarea::placeholder {
  color: rgba(100, 116, 139, 0.9);
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(10, 61, 98, 0.6) 50%),
    linear-gradient(135deg, rgba(10, 61, 98, 0.6) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(1em + 2px),
    calc(100% - 12px) calc(1em + 2px);
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
  padding-right: 36px;
}

.form .btn--primary {
  margin-top: 6px;
  padding: 14px 18px;
  border-radius: 999px;
  font-size: 2rem;
  box-shadow: 0 10px 24px rgba(2, 8, 23, 0.2);
  background: var(--primary-color) !important;
  color: var(--white-color-1) !important;
}

.form .btn--primary:hover {
  transform: translateY(-1px);
  background: var(--blue-2) !important;
}

.form-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

/* Map */
.map-card {
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.map-placeholder {
  height: 470px;
  width: 100%;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  background: rgba(10, 61, 98, 0.06);
}

.map-placeholder iframe {
  border: none;
  width: 100%;
  height: 100%;
}

/* CTA */
.cta {
  position: relative;
  padding: 70px 0;
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(
      circle at top left,
      rgba(255, 255, 255, 0.2),
      transparent 55%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(255, 255, 255, 0.18),
      transparent 50%
    ),
    linear-gradient(135deg, #0a3d62 0%, #0f7b5d 52%, #0b1220 100%);
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/banner/3.jpg") center/cover no-repeat;
  opacity: 0.15;
  mix-blend-mode: screen;
}

.cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(11, 18, 32, 0.35),
    rgba(11, 18, 32, 0.75)
  );
}

.cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 28px 30px;
  border-radius: 44px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 22px 50px rgba(3, 7, 18, 0.35);
  backdrop-filter: blur(8px);
}

.cta h2 {
  margin: 0 0 10px;
  font-size: clamp(2.5rem, 2.7vw, 4rem);
  font-weight: 800;
}

.cta p {
  margin: 0;
  opacity: 0.9;
  max-width: 720px;
  font-size: clamp(1.8rem, 2.2vw, 2.4rem);
  color: var(--white-color-2);
  line-height: 1.8;
}

.cta__buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cta__buttons .btn {
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 2rem;
  font-weight: 700;
}

.cta__buttons .btn--primary {
  background: #ffffff;
  color: #0a3d62;
  border-color: transparent;
  box-shadow: 0 10px 24px rgba(11, 18, 32, 0.25);
}

.cta__buttons .btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

.cta__buttons .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.24);
}

/* Footer */
.footer {
  background: #0b1220;
  color: #94a3b8;
  padding: 18px 0;
}
.footer__inner {
  display: flex;
  justify-content: center;
  text-align: center;
}

/* Responsive */
@media (max-width: 980px) {
  .nav {
    display: none;
  }
  .page-hero__grid {
    grid-template-columns: 1fr;
  }
  .page-hero__media img {
    height: 360px;
  }
  .hero-trust {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}