/* ========== VARIABLES ========== */
:root {
  --font-main: "Cairo", system-ui, -apple-system, "Segoe UI", Roboto, Arial,
    sans-serif;
  --turq-900: #312783;
  --turq-700: #312783;
  --turq-500: #e30613;
  --bg: #f6fbfb;
  --card-bg: rgba(255, 255, 255, 0.85);
  --muted: #55606a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(6, 25, 30, 0.08);
  --transition: 320ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

* {
  box-sizing: border-box;
  font-family: var(--font-main) !important;
}
html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}
body {
  background: var(--bg);
  color: #071516;
  line-height: 1.6;
  scroll-behavior: smooth;
  direction: rtl;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.wrap {
  width: 92%;
  max-width: 1337px;
  margin-inline: auto;
}

/* ========== LOADER ========== */
#pageLoader {
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, white, #f7feff);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  transition: opacity 300ms ease;
}
#pageLoader.hidden {
  opacity: 0;
  pointer-events: none;
}
.spinner {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 6px solid rgba(0, 0, 0, 0.06);
  border-top-color: var(--turq-700);
  animation: spin 900ms linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ========== HEADER - STICKY (stays with scroll) ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1400;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px) saturate(120%);
  box-shadow: 0 2px 12px rgba(6, 25, 30, 0.08);
  border-bottom: 1px solid rgba(6, 25, 30, 0.06);
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}
.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}
.brand-logo {
  width: 140px;
  height: 80px;
  border-radius: 16px;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.brand-name {
  font-weight: 900;
  color: var(--turq-700);
  font-size: 18px;
  line-height: 1.2;
}
.brand-tag {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.3;
  margin-top: 2px;
}
/* Contact Info in Header */
.header-contact {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  font-size: 15px;
  color: var(--turq-700);
}
.header-contact a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 900;
  transition: color var(--transition);
}
.header-contact a:hover {
  color: var(--turq-500);
}
.header-contact i {
  font-size: 14px;
}

nav.main-nav {
  display: block;
}
ul.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  align-items: center;
}
.nav-link {
  display: inline-block;
  padding: 8px 6px;
  font-weight: 800;
  font-size: 13px;

  color: #072426;
  position: relative;
  transition: color var(--transition);
}
.nav-link:hover {
  color: var(--turq-700);
}
.nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  height: 3px;
  border-radius: 3px;
  background: var(--turq-500);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform var(--transition);
  bottom: -6px;
}
.nav-link:hover::after {
  transform: scaleX(1);
}

.has-dropdown {
  position: relative;
}
.has-dropdown .drop-toggle {
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 14px;
}
.has-dropdown .dropdown {
  position: absolute;
  right: 0;
  top: 42px;
  min-width: 220px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(6, 25, 30, 0.12);
  padding: 6px;
  display: none;
  border: 1px solid rgba(6, 25, 30, 0.06);
}
.has-dropdown.open .dropdown {
  display: block;
  animation: dropFade 200ms ease;
}
@keyframes dropFade {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.dropdown a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: #072426;
  font-weight: 700;
  font-size: 13px;
  transition: all var(--transition);
}
.dropdown a:hover {
  background: linear-gradient(
    90deg,
    rgba(0, 178, 201, 0.08),
    rgba(7, 127, 164, 0.04)
  );
  color: var(--turq-700);
}

.burger {
  display: none;
  border: 0;
  background: rgba(0, 127, 164, 0.08);
  padding: 0;
  cursor: pointer;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  color: var(--turq-700);
  font-size: 22px;
  transition: all var(--transition);
  flex-shrink: 0;
}
.burger:hover {
  background: rgba(0, 127, 164, 0.15);
  transform: scale(1.05);
}
.burger:active {
  transform: scale(0.95);
}

.mobile-panel {
  display: none;
  position: fixed;
  inset: 68px 12px auto 12px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  padding: 14px;
  box-shadow: var(--shadow);
  z-index: 1350;
  max-height: 70vh;
  overflow: auto;
  border: 1px solid rgba(6, 25, 30, 0.06);
}
.mobile-panel a {
  display: block;
  padding: 12px;
  border-radius: 8px;
  font-weight: 800;
  color: #072426;
}
.mobile-panel .sub-links {
  padding-inline: 12px;
  margin-top: 6px;
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: white;
  padding: 100px 12px 40px; /* Added top padding for fixed header */
  background-image: linear-gradient(
      180deg,
      rgb(49 39 131),
      rgba(0, 178, 201, 0.15)
    ),
    url("assets/laboratory-8895976_1280.png");
  background-size: cover;
  background-position: center;
  text-align: right;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.25));
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: center;
  width: 92%;
  max-width: 1100px;
  position: relative;
  z-index: 2;
}
.hero-title {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.1;
  text-shadow: 0 8px 24px rgba(2, 18, 20, 0.4);
  margin: 0;
}
.hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.95);
  margin-top: 12px;
  line-height: 1.6;
}
.hero-actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
}
.btn {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 800;
  cursor: pointer;
  border: 0;
  transition: all var(--transition);
  font-size: 14px;
}
.btn.primary {
  background: linear-gradient(90deg, var(--turq-700), var(--turq-500));
  color: white;
  box-shadow: 0 8px 20px rgba(0, 127, 164, 0.25);
}
.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 127, 164, 0.35);
}
.btn.ghost {
  background: rgba(255, 255, 255, 0.15);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}
.btn.ghost:hover {
  background: rgba(255, 255, 255, 0.25);
}

.hero-card {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px) saturate(120%);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.hero-card .card-row {
  display: flex;
  font-size: 27px;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-card .card-row:last-child {
  border-bottom: 0;
}
.hero-card .card-row i {
  font-size: 22px;
  color: var(--turq-500);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.15);
}
.card-title {
  font-weight: 800;
  font-size: 15px;
  color: white;
}
.card-sub {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
}

/* ========== SECTIONS ========== */
.about {
  padding: 60px 0;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: center;
}
.about h2 {
  color: var(--turq-700);
  font-size: 28px;
  margin-bottom: 12px;
  font-weight: 900;
}
.about p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 15px;
}
.about-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.link {
  color: var(--turq-700);
  font-weight: 800;
  display: inline-block;
  margin-top: 12px;
  transition: color var(--transition);
}
.link:hover {
  color: var(--turq-500);
}

/* ========== STATS ========== */
.stats {
  padding: 40px 0;
}
.section-title {
  font-size: 26px;
  color: var(--turq-700);
  font-weight: 900;
  margin-bottom: 24px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.stat-card {
  display: flex;
  gap: 14px;
  align-items: center;
  background: var(--card-bg);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 4px 16px rgba(6, 25, 30, 0.06);
  transition: all var(--transition);
  border: 1px solid rgba(6, 25, 30, 0.04);
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(6, 25, 30, 0.12);
}
.stat-thumb {
  font-size: 27px;
  color: white;
  left: 20px;
  top: 20px;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--turq-700), var(--turq-500));
}
.stat-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.stat-number {
  font-size: 34px;
  color: var(--turq-700);
  font-weight: 900;
}
.stat-title {
  font-weight: 800;
  font-size: 19px;
  color: #071516;
}
.stat-desc {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

/* ========== WHY ========== */
.why {
  padding: 40px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.why-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 160px;
  color: white;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  background: linear-gradient(135deg, var(--turq-700), var(--turq-500));
  padding: 20px;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 127, 164, 0.25);
}
.why-body {
  position: relative;
  z-index: 2;
  text-align: right;
  width: 100%;
}
.why-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 900;
}
.why-card p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
}
.why-icon {
  position: absolute;
  font-size: 27px;
  left: 20px;
  top: 20px;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
}
.why-icon i {
  font-size: 26px;
  color: white;
}

/* ========== PROGRAMS ========== */
.programs {
  padding: 40px 0;
}
.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.program-card {
  background: var(--card-bg);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(6, 25, 30, 0.06);
  transition: all var(--transition);
  border: 1px solid rgba(6, 25, 30, 0.04);
}
.program-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(6, 25, 30, 0.12);
}
.program-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.program-body {
  padding: 16px;
}
.program-body h4 {
  margin: 0;
  color: var(--turq-700);
  font-size: 16px;
  font-weight: 900;
}
.program-body p {
  color: var(--muted);
  margin: 10px 0 12px;
  font-size: 13px;
  line-height: 1.6;
}

/* ========== FOOTER ========== */
.message {
  padding: 40px 0;
  background: rgba(240, 252, 254, 0.5);
  text-align: center;
}
.message-text {
  color: var(--muted);
  line-height: 1.7;
  max-width: 700px;
  margin: 12px auto 0;
}
.site-footer {
  background: linear-gradient(90deg, var(--turq-700), var(--turq-500));
  color: white;
  padding: 28px 20px;
  margin-top: 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 92%;
  max-width: 1200px;
  margin-inline: auto;
}

/* ========== toTop ========== */
#toTop {
  position: fixed;
  left: 18px;
  bottom: 18px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  z-index: 1500;
  background: linear-gradient(135deg, var(--turq-700), var(--turq-500));
  color: white;
  border: 0;
  display: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 127, 164, 0.3);
  font-size: 18px;
  transition: all var(--transition);
}
#toTop:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(0, 127, 164, 0.4);
}

/* ========== REVEAL ========== */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.revealed {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1000px) {
  .burger i {
    pointer-events: none;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .about-inner {
    grid-template-columns: 1fr;
  }
  ul.nav-list {
    display: none;
  }
  .header-contact {
    display: none;
  }
  .burger {
    display: flex;
  }
  .hero-title {
    font-size: 34px;
  }
}
@media (max-width: 640px) {
  .hero-title {
    font-size: 28px;
  }
  .brand-name {
    font-size: 15px;
  }
  .stat-thumb {
    width: 56px;
    height: 56px;
  }
  .burger i {
    pointer-events: none;
  }
}

.muted {
  color: white;
}
.center {
  text-align: center;
}