:root {
  --navy: #0e2a52;
  --navy-dark: #0a1f3d;
  --blue: #4fb8e8;
  --blue-dark: #2f9fd6;
  --text-gray: #6b7280;
  --max-width: 1180px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Poppins", "Inter", Arial, sans-serif;
  color: #222;
  background: #fff;
  line-height: 1.6;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--navy-dark);
  color: #fff;
  font-size: 14px;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
}
.topbar .socials {
  display: flex;
  gap: 14px;
}
.topbar .socials a {
  color: #fff;
  font-size: 14px;
  opacity: 0.9;
}
.topbar .socials a:hover { opacity: 1; color: var(--blue); }
.topbar .contact-info {
  display: flex;
  gap: 24px;
}
.topbar .contact-info span {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- Header ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: relative;
  z-index: 50;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-header .logo img { height: 48px; }
.main-nav ul {
  display: flex;
  gap: 40px;
}
.main-nav a {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  color: var(--navy-dark);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a.active,
.main-nav a:hover {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: var(--navy-dark);
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: #0a1f3d url("assets/hero-banner.png") center center / cover no-repeat;
  overflow: hidden;
  color: #fff;
  display: flex;
  align-items: flex-end;
  min-height: 640px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(6,16,36,0.72) 0%, rgba(8,20,42,0.5) 45%, rgba(8,20,42,0.08) 100%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  width: 100%;
  padding-top: 60px;
  padding-bottom: 70px;
}
.hero-content {
  max-width: 620px;
}
.hero .eyebrow {
  font-size: 32px;
  font-weight: 400;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}
.hero h1 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 1px;
  margin: 4px 0 24px;
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0,0,0,0.55);
}
.hero p {
  font-size: 16px;
  color: #e4e9f2;
  max-width: 620px;
  margin-bottom: 32px;
  text-shadow: 0 1px 8px rgba(0,0,0,0.5);
}
.btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  padding: 15px 34px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.btn:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
}

/* ---------- About ---------- */
.about {
  padding: 100px 0;
}
.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-media img {
  width: 100%;
}
.section-eyebrow {
  color: var(--navy);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: 1px;
  margin: 0 0 14px;
}
.section-underline {
  width: 70px;
  height: 3px;
  background: var(--blue);
  margin-bottom: 24px;
}
.about-copy p {
  color: var(--text-gray);
  font-size: 15px;
  margin-bottom: 28px;
}

/* ---------- Page banner (About Us, etc.) ---------- */
.page-banner {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,20,42,0.55) 0%, rgba(8,20,42,0.72) 100%);
}
.page-banner h1 {
  position: relative;
  color: #fff;
  font-size: 44px;
  font-weight: 800;
  margin: 0;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}

/* ---------- About intro ---------- */
.about-intro {
  padding: 80px 0 90px;
  text-align: center;
}
.about-intro p {
  max-width: 920px;
  margin: 0 auto 36px;
  color: var(--text-gray);
  font-size: 15px;
}

/* ---------- Mission / Vision ---------- */
.mission-vision {
  background: #f3eef2;
  padding: 0 0 100px;
}
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.mv-card {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 56px 44px;
}
.mv-icon {
  width: 84px;
  height: 84px;
  margin: 0 auto 26px;
}
.mv-card h3 {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 22px;
}
.mv-card p {
  font-size: 14px;
  line-height: 1.8;
  color: #c7d2e3;
  margin: 0;
}

/* ---------- Get in touch ---------- */
.get-in-touch {
  padding: 90px 0 50px;
  text-align: center;
}
.get-in-touch h2 {
  color: var(--navy-dark);
  font-size: 34px;
  font-weight: 800;
  margin: 0 0 18px;
}
.get-in-touch p {
  max-width: 820px;
  margin: 0 auto 32px;
  color: var(--text-gray);
  font-size: 15px;
}

/* ---------- Contact form + photo ---------- */
.contact-main {
  padding: 50px 0 110px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  scroll-margin-top: 30px;
}
.contact-form-panel {
  background: var(--navy);
  padding: 56px 50px;
}
.contact-form-panel h2 {
  color: #fff;
  font-size: 30px;
  font-weight: 800;
  margin: 0 0 30px;
}
.contact-form {
  display: flex;
  flex-direction: column;
}
.contact-form .field {
  width: 100%;
  margin-bottom: 18px;
  padding: 16px 18px;
  border: none;
  border-radius: 4px;
  background: rgba(255,255,255,0.16);
  color: #fff;
  font-family: inherit;
  font-size: 14px;
}
.contact-form .field::placeholder {
  color: rgba(255,255,255,0.75);
}
.contact-form textarea.field {
  resize: vertical;
  min-height: 130px;
}
.contact-form button.btn {
  border: none;
  cursor: pointer;
  align-self: flex-start;
}
.contact-photo-panel {
  position: relative;
  overflow: hidden;
  min-height: 480px;
}
.contact-photo-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.contact-photo-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
  padding-left: 34px;
}
.contact-photo-overlay .item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
}
.contact-photo-overlay .icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10,31,61,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.contact-photo-overlay .label {
  font-size: 14px;
  font-weight: 600;
  text-shadow: 0 2px 8px rgba(0,0,0,0.7);
}

/* ---------- Core offerings ---------- */
.offerings {
  background: var(--navy);
  color: #fff;
  padding: 90px 0;
}
.offerings .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: start;
}
.offerings h2 {
  font-size: 30px;
  font-weight: 800;
  margin: 0 0 14px;
}
.offerings .section-underline {
  background: var(--blue);
  margin-bottom: 36px;
}
.offering-item {
  margin-bottom: 30px;
}
.offering-item:last-child { margin-bottom: 0; }
.offering-item h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
}
.offering-item p {
  font-size: 14px;
  color: #c7d2e3;
  margin: 0;
}
.offerings-media {
  align-self: stretch;
}
.offerings-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

/* ---------- Why choose us ---------- */
.why {
  padding: 100px 0;
  text-align: center;
}
.why h2 {
  font-size: 30px;
  font-weight: 800;
  color: var(--navy-dark);
  margin: 0 0 14px;
}
.why .section-underline {
  margin-left: auto;
  margin-right: auto;
}
.why-grid {
  margin-top: 50px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}
.why-item img {
  height: 72px;
  margin: 0 auto 24px;
}
.why-item h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--navy-dark);
  margin: 0 0 14px;
}
.why-item p {
  font-size: 14px;
  color: var(--text-gray);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #fff;
  padding-top: 40px;
}
.footer-socials {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 30px;
}
.footer-socials a {
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.footer-socials a:hover { background: var(--blue); border-color: var(--blue); }
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-nav a { font-size: 14px; color: #cfd9e8; }
.footer-nav a:hover { color: var(--blue); }
.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: 13px;
  color: #9fb0c9;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about .container,
  .offerings .container,
  .why-grid,
  .mv-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .page-banner h1 { font-size: 34px; }
  .offerings-media { order: -1; }
  .hero h1 { font-size: 32px; }
  .hero .eyebrow { font-size: 24px; }
}

@media (max-width: 700px) {
  .topbar .contact-info { display: none; }
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .site-header.nav-open .main-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
  }
  .site-header.nav-open .main-nav ul {
    flex-direction: column;
    gap: 0;
  }
  .site-header.nav-open .main-nav a {
    display: block;
    padding: 14px 24px;
    border-bottom: 1px solid #f0f0f0;
  }
  .hero { min-height: 520px; }
  .hero .container { padding-top: 50px; padding-bottom: 50px; }
  .page-banner { min-height: 520px; }
}