/* ---------- Fonts ---------- */
/* Parsi Bold (local), with Rajdhani Bold (Google Fonts) as fallback */
@font-face {
  font-family: "Parsi";
  src: url("assets/fonts/Parsi-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #100843;
  color: #E6EAED;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

h1, h2, h3, h4 {
  font-family: "Parsi", "Rajdhani", system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
  color: #E6EAED;
  letter-spacing: 0.01em;
}

p {
  margin: 0;
}

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

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.section-label {
  font-family: "Inter", sans-serif;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #D2AC47;
  margin-bottom: 28px;
}

/* ---------- Navigation ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: #100843;
  border-bottom: 1px solid rgba(210, 172, 71, 0.35);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  padding: 6px 0;
}

.nav-logo img {
  height: 88px;
  width: auto;
}

.nav-link {
  font-family: "Inter", sans-serif;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #E6EAED;
  padding: 6px 4px;
}

.nav-link:hover {
  color: #F7EF8A;
}

/* ---------- Hero ---------- */
.hero {
  padding: 180px 0 150px;
}

.hero-headline {
  font-size: clamp(2.25rem, 5vw, 4rem);
  max-width: 980px;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.125rem;
  max-width: 720px;
  color: #E6EAED;
  opacity: 0.7;
  margin-bottom: 36px;
}

.hero-anchor {
  display: inline-block;
  color: #D2AC47;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.hero-anchor:hover {
  border-bottom-color: #D2AC47;
}

/* ---------- Services ---------- */
.services {
  padding: 100px 0;
  border-top: 1px solid rgba(210, 172, 71, 0.25);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background-color: #160C52;
  border: 1px solid #D2AC47;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.service-name {
  font-size: 1.125rem;
  color: #E6EAED;
}

.service-desc {
  font-size: 0.95rem;
  color: #E6EAED;
  opacity: 0.78;
  line-height: 1.55;
}

/* ---------- Who We Serve ---------- */
.who-we-serve {
  padding: 100px 0;
  border-top: 1px solid rgba(210, 172, 71, 0.25);
}

.who-body {
  max-width: 820px;
  font-size: 1.05rem;
  color: #E6EAED;
  opacity: 0.85;
  margin-bottom: 56px;
}

.who-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  position: relative;
}

.who-columns::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background-color: #D2AC47;
  transform: translateX(-50%);
}

.who-col {
  padding: 0 8px;
}

.who-col-title {
  font-size: 1.25rem;
  margin-bottom: 20px;
  color: #E6EAED;
}

.who-list li {
  font-size: 1rem;
  color: #E6EAED;
  opacity: 0.85;
  padding: 8px 0;
  border-bottom: 1px solid rgba(230, 234, 237, 0.08);
}

.who-list li:last-child {
  border-bottom: none;
}

/* ---------- About ---------- */
.about {
  padding: 120px 0;
  border-top: 1px solid rgba(210, 172, 71, 0.25);
}

.about-inner {
  max-width: 700px;
  text-align: center;
}

.about .section-label {
  margin-bottom: 36px;
}

.about-body {
  font-size: 1.0625rem;
  color: #E6EAED;
  opacity: 0.85;
  line-height: 1.7;
  margin-bottom: 22px;
}

.about-body:last-child {
  margin-bottom: 0;
}

/* ---------- Engage ---------- */
.engage {
  padding: 100px 0;
  border-top: 1px solid rgba(210, 172, 71, 0.25);
}

.engage-inner {
  max-width: 720px;
}

.engage-headline {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  margin-bottom: 20px;
}

.engage-body {
  font-size: 1.05rem;
  color: #E6EAED;
  opacity: 0.85;
  margin-bottom: 40px;
}

.engage-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-bottom: 28px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #D2AC47;
}

.engage-form input,
.engage-form textarea {
  width: 100%;
  background-color: #100843;
  color: #E6EAED;
  border: 1px solid #D2AC47;
  font-family: "Inter", sans-serif;
  font-size: 1rem;
  padding: 14px 16px;
  outline: none;
  border-radius: 0;
}

.engage-form input:focus,
.engage-form textarea:focus {
  border-color: #F7EF8A;
}

.engage-form textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.5;
}

.form-submit {
  align-self: flex-start;
  background-color: #D2AC47;
  color: #100843;
  font-family: "Parsi", "Rajdhani", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 28px;
  border: 1px solid #D2AC47;
  cursor: pointer;
  border-radius: 0;
}

.form-submit:hover {
  background-color: #F7EF8A;
  border-color: #F7EF8A;
}

.engage-supporting {
  font-size: 0.875rem;
  color: #E6EAED;
  opacity: 0.65;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid rgba(210, 172, 71, 0.35);
  padding: 40px 0 32px;
  color: rgba(230, 234, 237, 0.5);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 24px;
}

.footer-col {
  display: flex;
  align-items: center;
}

.footer-left {
  justify-content: flex-start;
}

.footer-centre {
  justify-content: center;
  text-align: center;
  font-size: 0.875rem;
}

.footer-right {
  justify-content: flex-end;
}

.footer-logo {
  height: 28px;
  width: auto;
  opacity: 0.9;
}

.footer-linkedin {
  color: rgba(230, 234, 237, 0.5);
  display: inline-flex;
  padding: 4px;
}

.footer-linkedin:hover {
  color: #E6EAED;
}

.footer-cso {
  margin-top: 24px;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(230, 234, 237, 0.4);
  line-height: 1.6;
}

.cso-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.cso-link:hover {
  color: #D2AC47;
  border-bottom-color: #D2AC47;
}

.footer-legal {
  margin-top: 10px;
  font-size: 0.75rem;
  color: rgba(230, 234, 237, 0.5);
  line-height: 1.6;
}

.wii-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: border-color 0.15s ease;
}

.wii-link:hover {
  border-bottom-color: #D2AC47;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 140px 0 120px;
  }

  .services,
  .who-we-serve,
  .engage {
    padding: 72px 0;
  }

  .about {
    padding: 80px 0;
  }

  .who-columns {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .who-columns::before {
    display: none;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 18px;
  }

  .footer-left,
  .footer-centre,
  .footer-right {
    justify-content: center;
  }

  .nav-logo img {
    height: 72px;
  }
}

@media (max-width: 560px) {
  .service-grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding: 0 22px;
  }

  .nav-inner {
    padding: 14px 22px;
  }

  .hero-headline {
    font-size: clamp(1.85rem, 7vw, 2.4rem);
  }
}