/* ============================================
   Novagrid Overseas — site stylesheet
   Navy + gold, clean corporate/trade look
   ============================================ */

:root {
  --navy-950: #0a1f3d;
  --navy-900: #0b2545;
  --navy-800: #14335f;
  --navy-700: #1c4079;
  --gold-500: #c9973e;
  --gold-400: #d9ad5f;
  --gold-100: #f7ecd9;
  --gray-50:  #f7f8fa;
  --gray-100: #eef1f5;
  --gray-300: #cdd4dd;
  --gray-500: #6b7686;
  --gray-700: #3a4453;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 6px 24px rgba(11, 37, 69, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 37, 69, 0.14);
  --max-width: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Poppins', 'Inter', sans-serif;
  color: var(--navy-900);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 600; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 600; }
h3 { font-size: 1.25rem; font-weight: 600; }

p { margin: 0 0 1em; }

a { color: var(--navy-700); text-decoration: none; }
a:hover { color: var(--gold-500); }

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

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

.placeholder {
  background: var(--gold-100);
  border: 1px dashed var(--gold-500);
  border-radius: 6px;
  padding: 0 6px;
  font-style: italic;
  color: var(--navy-800);
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--navy-900);
}

.brand .mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-400);
  font-weight: 700;
  font-size: 1.1rem;
}

.logo-icon {
  height: 40px;
  width: auto;
  display: block;
}

.footer-logo-wrap {
  background: var(--white);
  display: inline-block;
  padding: 14px 22px;
  border-radius: 12px;
  margin-bottom: 18px;
  line-height: 0;
}

.footer-logo {
  height: 100px;
  width: auto;
  display: block;
}

.partner-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 18px;
  display: block;
  border: 3px solid var(--gold-100);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--navy-800);
  font-weight: 500;
  font-size: 0.98rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy-900);
  border-bottom-color: var(--gold-500);
}

.nav-cta {
  background: var(--navy-900);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-cta:hover { background: var(--gold-500); color: var(--navy-950) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--navy-900);
  cursor: pointer;
}

@media (max-width: 800px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 12px 24px 20px;
  }
  .nav-links.open a { padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
  .nav-links.open .nav-cta { display: inline-block; margin-top: 10px; }
}

/* ---------- Hero ---------- */

.hero {
  background: linear-gradient(160deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,151,62,0.25), transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.eyebrow {
  display: inline-block;
  color: var(--gold-400);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 18px;
}

.hero h1 { color: var(--white); margin-bottom: 20px; }

.hero p.lead {
  color: var(--gray-300);
  font-size: 1.1rem;
  max-width: 560px;
}

.btn-row { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--gold-500);
  color: var(--navy-950) !important;
}
.btn-primary:hover { box-shadow: 0 8px 22px rgba(201,151,62,0.4); transform: translateY(-2px); }

.btn-secondary {
  background: transparent;
  color: var(--white) !important;
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-secondary:hover { border-color: var(--gold-400); color: var(--gold-400) !important; }

/* ---------- Stats strip ---------- */

.stats {
  background: var(--navy-900);
  color: var(--white);
}
.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 36px 24px;
}
.stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-400);
}
.stat-label { color: var(--gray-300); font-size: 0.88rem; }
@media (max-width: 700px) {
  .stats .container { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Sections ---------- */

section { padding: 80px 0; }
.section-alt { background: var(--gray-50); }

.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow { color: var(--gold-500); }
.section-head p { color: var(--gray-500); }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 850px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 32px 26px;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.card .icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--gold-100);
  color: var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}

.card ul { padding-left: 18px; margin: 0; color: var(--gray-500); }
.card ul li { margin-bottom: 6px; }

/* ---------- Process steps ---------- */

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { position: relative; padding-left: 8px; }
.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--gold-400);
  font-weight: 700;
  margin-bottom: 16px;
}
@media (max-width: 850px) { .steps { grid-template-columns: 1fr 1fr; } }

/* ---------- CTA band ---------- */

.cta-band {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  text-align: center;
  border-radius: 20px;
  padding: 56px 32px;
  margin: 0 24px;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: var(--gray-300); max-width: 520px; margin: 0 auto 28px; }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr;
  gap: 48px;
}
@media (max-width: 850px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
}
.contact-info-item .icon {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  border-radius: 10px;
  background: var(--gold-100);
  color: var(--gold-500);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}

form.contact-form {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 550px) { .form-row { grid-template-columns: 1fr; } }

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 6px;
}
input, textarea, select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  margin-bottom: 18px;
  background: var(--white);
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201,151,62,0.15);
}
textarea { resize: vertical; min-height: 120px; }

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  height: 260px;
  margin-top: 24px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Footer ---------- */

footer {
  background: var(--navy-950);
  color: var(--gray-300);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }

footer h4 { color: var(--white); font-size: 1rem; margin-bottom: 16px; }
footer a { color: var(--gray-300); }
footer a:hover { color: var(--gold-400); }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 10px; font-size: 0.92rem; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ---------- Utility ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }