/* Base Styles */
:root {
  color-scheme: light;
  --color-primary: #0b3966;
  --color-secondary: #0c4b8c;
  --color-accent: #2f80ed;
  --color-background: #f5f7fb;
  --color-surface: #ffffff;
  --color-text: #0f1b2d;
  --color-muted: #5f6c7b;
  --shadow-soft: 0 20px 40px rgba(11, 57, 102, 0.12);
  --radius-large: 24px;
  --radius-medium: 16px;
  --radius-small: 12px;
  --transition-base: 0.3s ease;
  font-size: 16px;
}

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

body {
  margin: 0;
  font-family: "Cairo", "Manrope", system-ui, -apple-system, sans-serif;
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
}

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

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

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: rgba(245, 247, 251, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 27, 45, 0.06);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand img {
  width: 64px;
  height: auto;
}

.brand-text {
  display: flex;
  flex-direction: column;
  font-weight: 700;
  color: var(--color-primary);
  gap: 0.25rem;
}

.brand-text small {
  font-size: 0.8rem;
  color: var(--color-muted);
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-weight: 600;
}

.nav-links a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-small);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background-color: rgba(47, 128, 237, 0.12);
  color: var(--color-secondary);
}

.language-switch {
  display: inline-flex;
  background-color: var(--color-surface);
  border-radius: 999px;
  border: 1px solid rgba(15, 27, 45, 0.08);
  padding: 0.3rem;
  gap: 0.3rem;
  box-shadow: 0 10px 20px rgba(11, 57, 102, 0.08);
}

.lang-btn {
  border: none;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  background: transparent;
  font-weight: 700;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base);
  font-family: inherit;
}

.lang-btn.active {
  background-color: var(--color-primary);
  color: #fff;
}

.hero {
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(47, 128, 237, 0.15), transparent 55%),
    radial-gradient(circle at bottom left, rgba(11, 57, 102, 0.12), transparent 60%);
  z-index: -2;
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.2rem, 3vw + 1rem, 3.2rem);
  margin: 0;
  color: var(--color-primary);
  line-height: 1.2;
}

.hero-text p {
  margin: 1.5rem 0 2rem;
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 560px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.8rem;
  font-weight: 700;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
    background-color var(--transition-base), color var(--transition-base);
}

.primary-button {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.primary-button:hover,
.primary-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 25px 45px rgba(11, 57, 102, 0.18);
}

.secondary-button {
  background-color: rgba(47, 128, 237, 0.1);
  color: var(--color-secondary);
}

.secondary-button:hover,
.secondary-button:focus-visible {
  background-color: rgba(47, 128, 237, 0.18);
}

.hero-stats {
  display: grid;
  gap: 1.25rem;
}

.stat-card {
  background-color: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius-large);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.stat-label {
  color: var(--color-muted);
  font-weight: 600;
}

.section {
  padding: 5rem 0;
}

.section-heading {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-heading h2 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(1.8rem, 1.5vw + 1rem, 2.4rem);
  color: var(--color-primary);
}

.section-heading p {
  color: var(--color-muted);
  line-height: 1.7;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.85rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.highlight-card {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.highlight-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(11, 57, 102, 0.16);
}

.highlight-card h3 {
  margin: 0 0 1rem;
  color: var(--color-secondary);
}

.highlight-card p {
  margin: 0;
  color: var(--color-muted);
  line-height: 1.7;
}

.services {
  background-color: #ffffff;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(15, 27, 45, 0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-soft);
}

.cta {
  padding: 4rem 0;
}

.cta-card {
  background: linear-gradient(135deg, var(--color-primary), #123f6f);
  color: #fff;
  border-radius: var(--radius-large);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  align-items: center;
  box-shadow: var(--shadow-soft);
}

.cta-card p {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
}

.cta-card .primary-button {
  background: #fff;
  color: var(--color-primary);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 1rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.contact-label {
  font-weight: 700;
  color: var(--color-secondary);
}

.contact-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-medium);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.contact-form label {
  font-weight: 700;
  color: var(--color-primary);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-small);
  border: 1px solid rgba(15, 27, 45, 0.12);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  background-color: #fdfdfd;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(47, 128, 237, 0.15);
}

.form-hint {
  color: var(--color-muted);
  font-size: 0.85rem;
}

.form-success {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-small);
  background-color: rgba(46, 204, 113, 0.12);
  color: #1f7d4d;
  font-weight: 600;
  border: 1px solid rgba(46, 204, 113, 0.35);
  transition: opacity var(--transition-base), transform var(--transition-base);
  opacity: 0;
  transform: translateY(8px);
}

.form-success.visible {
  opacity: 1;
  transform: translateY(0);
}

.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.86);
  padding: 2.5rem 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-weight: 600;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition-base);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: #fff;
}

/* Responsiveness */
@media (max-width: 960px) {
  .navbar {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 5rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-card {
    padding: 1.5rem;
  }
}

@media (max-width: 520px) {
  .language-switch {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .brand img {
    width: 56px;
  }
}

/* Direction-aware adjustments */
[dir="ltr"] .hero-text p,
[dir="ltr"] .section-heading p,
[dir="ltr"] .highlight-card p,
[dir="ltr"] .service-card p,
[dir="ltr"] .cta-card p {
  letter-spacing: 0.01em;
}

[dir="ltr"] .eyebrow {
  letter-spacing: 0.18em;
}