@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
  --navy: #00045e;
  --navy-deep: #00033a;
  --orange: #e6781d;
  --orange-hot: #cf6410;
  --white: #ffffff;
  --off: #f4f5f8;
  --muted: #5a6270;
  --text: #1a1f2c;
  --line: #d8dce6;
  --max: 1140px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3 {
  font-family: Montserrat, system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--navy);
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

h3 {
  font-size: 1.25rem;
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

p:last-child {
  margin-bottom: 0;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.5rem;
  padding-block: 0.5rem;
}

.brand img {
  height: 52px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-nav a {
  font-family: Montserrat, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--navy);
  transition: color 0.2s var(--ease);
}

.site-nav a:hover {
  color: var(--orange);
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 6px 4px;
  background: var(--navy);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  font-family: Montserrat, sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.btn-primary:hover {
  background: var(--orange-hot);
  border-color: var(--orange-hot);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.75);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-navy:hover {
  background: var(--navy-deep);
}

.btn-ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: grid;
  align-items: end;
  color: var(--white);
  background:
    linear-gradient(
      180deg,
      hsla(238, 100%, 18%, 0.35) 0%,
      rgba(0, 4, 68, 0.88) 100%
    ),
    url("../images/hero.jpg") center / cover no-repeat;
}

.hero-inner {
  padding: 5rem 0 4rem;
}

.hero h1 {
  color: var(--white);
  max-width: 14ch;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
}

.hero .btn-row {
  margin-top: 0.5rem;
}

/* Value props */
.values {
  padding: 4rem 0;
  background: var(--off);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.value-card {
  background: var(--white);
  overflow: hidden;
  border: 1px solid var(--line);
}

.value-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.value-card .body {
  padding: 1.25rem 1.35rem 1.5rem;
}

.value-card h3 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

/* Locator */
.locator {
  padding: 4rem 0;
}

.locator-head {
  margin-bottom: 1.5rem;
}

.locator-head h2 {
  margin-bottom: 0.35rem;
}

.locator-controls {
  display: grid;
  grid-template-columns: 1.6fr repeat(2, 0.7fr) auto auto;
  gap: 0.65rem;
  margin-bottom: 1rem;
  align-items: end;
}

.field label {
  display: block;
  font-family: Montserrat, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.field input,
.field select,
.form input,
.form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  font: inherit;
  color: var(--text);
  background: var(--white);
}

.field input:focus,
.field select:focus,
.form input:focus,
.form textarea:focus {
  outline: 2px solid rgba(230, 120, 29, 0.35);
  border-color: var(--orange);
}

.locator-panel {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1rem;
  min-height: 380px;
}

#locator-map {
  min-height: 380px;
  border: 1px solid var(--line);
  background: #dde3ec;
}

.locator-list-wrap {
  border: 1px solid var(--line);
  background: var(--off);
  display: flex;
  flex-direction: column;
  max-height: 380px;
}

.locator-status {
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

#locator-results {
  overflow: auto;
  flex: 1;
}

.locator-item {
  width: 100%;
  text-align: left;
  padding: 0.9rem 1rem;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.locator-item:hover {
  background: var(--white);
}

.locator-item strong {
  display: block;
  color: var(--navy);
  font-family: Montserrat, sans-serif;
  font-size: 0.95rem;
}

.locator-item span {
  display: block;
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 0.15rem;
}

/* Capability */
.capability {
  position: relative;
  padding: 4.5rem 0;
  color: var(--white);
  background:
    linear-gradient(105deg, rgba(0, 4, 68, 0.92) 0%, rgba(0, 4, 68, 0.72) 55%, rgba(0, 4, 68, 0.45) 100%),
    url("../images/capability-bg.jpg") center / cover no-repeat;
}

.capability h2 {
  color: var(--white);
  max-width: 18ch;
}

.capability p.lead {
  color: rgba(255, 255, 255, 0.88);
  max-width: 52ch;
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(4px);
  overflow: hidden;
}

.service-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.service-card h3 {
  color: var(--white);
  padding: 1rem 1.1rem 1.15rem;
  margin: 0;
}

/* Contact */
.contact {
  padding: 4.5rem 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 1.5rem;
}

.form {
  display: grid;
  gap: 0.85rem;
  background: var(--off);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.75);
  padding: 1.75rem 0;
  font-size: 0.92rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.site-footer a {
  color: var(--white);
}

.site-footer a:hover {
  color: var(--orange);
}

/* Reveal motion */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: rise 0.7s var(--ease) forwards;
  }

  .reveal-delay-1 {
    animation-delay: 0.12s;
  }

  .reveal-delay-2 {
    animation-delay: 0.24s;
  }

  .reveal-delay-3 {
    animation-delay: 0.36s;
  }

  @keyframes rise {
    to {
      opacity: 1;
      transform: none;
    }
  }

  .hero h1 {
    animation: rise 0.8s var(--ease) 0.05s both;
  }

  .hero .btn-row {
    animation: rise 0.8s var(--ease) 0.2s both;
  }
}

/* Responsive */
@media (max-width: 900px) {
  .values-grid,
  .service-grid,
  .contact-grid,
  .locator-panel {
    grid-template-columns: 1fr;
  }

  .locator-controls {
    grid-template-columns: 1fr 1fr;
  }

  .locator-controls .field:first-child,
  .locator-controls .btn {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 0;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 0.85rem 1.25rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding: 4rem 0 3rem;
  }

  .btn {
    width: 100%;
  }

  .btn-row {
    flex-direction: column;
  }
}