:root {
  --primary: #0b5ed7;
  --dark: #0d1b2a;
  --text: #243447;
  --muted: #667085;
  --light: #f5f8fc;
  --white: #fff;
  --border: #e5eaf0;
  --shadow: 0 18px 45px rgba(13, 27, 42, 0.1);
  --radius: 18px;
  --container: 1180px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Cairo", sans-serif;
  color: var(--text);
  line-height: 1.8;
}
a {
  text-decoration: none;
  color: inherit;
}
.features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}
img {
  max-width: 100%;
  display: block;
}
button,
input,
select,
textarea {
  font: inherit;
}
.container {
  width: min(var(--container), calc(100% - 32px));
  margin: auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-container {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.site-logo-image {
  width: 150px;
  height: 50px;
  object-fit: contain;
}
.main-nav {
  display: flex;
  gap: 5px;
}
.main-nav a {
  padding: 9px 13px;
  border-radius: 9px;
  font-weight: 700;
}
.main-nav a:hover {
  background: #eef5ff;
  color: var(--primary);
}
.header-cta,
.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 11px 20px;
  border-radius: 10px;
  font-weight: 800;
}
.menu-toggle {
  display: none;
  border: 0;
  background: none;
  font-size: 28px;
}
.mobile-menu {
  display: none;
}
.director-image {
    float: right;
    margin: 0 0 20px 30px;
}
.site-footer {
  background: #0d1b2a;
  color: #d8e1ea;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 60px 0 40px;
}
.footer-logo img {
  width: 150px;
  height: 50px;
  object-fit: contain;
}
.footer-brand p {
  color: #aebdcb;
  max-width: 390px;
  margin: 15px 0;
}
.footer-social {
  display: flex;
  gap: 9px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border: 1px solid #ffffff2b;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
}
.footer-column h4 {
  color: #fff;
  margin-bottom: 12px;
}
.footer-links,
.footer-contact {
  list-style: none;
  display: grid;
  gap: 8px;
}
.footer-links a,
.footer-contact a {
  color: #aebdcb;
}
.footer-links a:hover,
.footer-contact a:hover {
  color: #fff;
}
.footer-bottom {
  text-align: center;
  border-top: 1px solid #ffffff19;
  padding: 17px;
}
.section-title {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 45px;
}
.section-title span,
.section-label {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 800;
}
.section-title h1,
.section-title h2 {
  color: var(--dark);
  line-height: 1.3;
  margin: 8px 0 12px;
}
.section-title h2 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
}
.section-title p {
  color: var(--muted);
}
@media (max-width: 850px) {
  .main-nav,
  .header-cta {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .mobile-menu {
    position: fixed;
    top: 78px;
    right: 16px;
    left: 16px;
    z-index: 999;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    padding: 10px;
  }
  .mobile-menu.open {
    display: flex;
    flex-direction: column;
  }
  .mobile-menu a {
    padding: 12px;
    font-weight: 700;
    border-radius: 9px;
  }
  .mobile-menu a:hover {
    background: #eef5ff;
    color: var(--primary);
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 550px) {
  .footer-main {
    grid-template-columns: 1fr;
  }
}
.profile-hero {
  padding: 55px 0 80px;
  background: var(--light);
}
.pdf-style {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.pdf-style iframe {
  width: 100%;
  height: 800px;
  border: 0;
}
.profile-intro {
  padding: 70px 0;
  text-align: center;
}
.profile-intro p {
  max-width: 800px;
  margin: auto;
  color: var(--muted);
}