:root {
  color-scheme: dark;
  --bg: #050608;
  --bg-elevated: #0f141a;
  --bg-card: #131a22;
  --accent: #39c89d;
  --accent-strong: #18a874;
  --text: #f4f7fb;
  --muted: #8ea0b5;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', 'Cairo', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top, rgba(56, 142, 133, 0.25), transparent 55%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

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

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

.page-shell {
  width: min(1200px, 92vw);
  margin: 0 auto;
  padding: 48px 0 64px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 48px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-tag {
  font-size: 0.85rem;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
  color: var(--muted);
  flex-wrap: wrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 600;
  padding: 10px 18px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: border-color 200ms ease, color 200ms ease, background 200ms ease;
}

.language-switch:hover,
.language-switch:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.cta {
  background: linear-gradient(120deg, var(--accent), var(--accent-strong));
  color: #020304;
  border: none;
  padding: 12px 28px;
  border-radius: 999px;
  font-weight: 600;
  box-shadow: 0 12px 30px rgba(24, 168, 116, 0.4);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 16px 35px rgba(24, 168, 116, 0.45);
}

.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 999px;
  padding: 11px 26px;
  cursor: pointer;
  transition: border-color 200ms ease, color 200ms ease;
}

.ghost:hover,
.ghost:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 48px;
  padding: 48px 0 64px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.6rem);
  line-height: 1.2;
  margin: 0 0 16px;
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  min-height: 320px;
  border-radius: 32px;
  background: radial-gradient(circle at 30% 30%, rgba(57, 200, 157, 0.6), transparent 55%), var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
  padding: 32px;
}

.hero-visual .pulse {
  position: absolute;
  inset: 20px;
  border-radius: 24px;
  border: 1px solid rgba(57, 200, 157, 0.4);
  animation: pulse 5s ease-in-out infinite;
}

.hero-visual .orb {
  position: absolute;
  display: none;
}

.hero-visual::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 140px;
  background-image: url('assets/logo-no-background.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  pointer-events: none;
}

.hero-visual .grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 150px;
}

.hero-visual .grid span {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  color: var(--muted);
  font-weight: 500;
}

.solutions {
  padding-bottom: 72px;
  position: relative;
}

.solutions header h2 {
  margin: 12px 0 32px;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--text);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--muted);
}

.careers {
  padding: 24px 0 72px;
}

.careers-card {
  background: linear-gradient(140deg, rgba(19, 28, 36, 0.95), rgba(10, 16, 22, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.careers-copy {
  color: var(--muted);
  margin: 0 0 8px;
}

.careers-actions {
  margin-top: 12px;
}

.contact {
  display: flex;
  justify-content: center;
  padding: 24px 0 80px;
}

.contact-card {
  width: min(640px, 100%);
  background: linear-gradient(135deg, rgba(23, 37, 46, 0.95), rgba(16, 22, 30, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 28px;
  padding: 40px;
  box-shadow: var(--shadow);
  text-align: center;
}

.contact-copy {
  color: var(--muted);
  margin-bottom: 32px;
}

form {
  width: 100%;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

label {
  display: flex;
  flex-direction: column;
  text-align: left;
  font-size: 0.85rem;
  color: var(--muted);
  gap: 10px;
}

input {
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 1rem;
  color: var(--text);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(57, 200, 157, 0.2);
}

.submit {
  width: 100%;
  margin-top: 24px;
}

.form-note {
  margin: 8px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.form-message {
  margin-top: 18px;
  min-height: 24px;
  font-weight: 500;
}

.form-message.success {
  color: var(--accent);
}

.form-message.error {
  color: #ff7b7b;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 32px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-copy {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

@keyframes pulse {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    gap: 16px;
  }

  .nav-links {
    order: 3;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .contact-card {
    padding: 32px 24px;
  }
}

html[dir='rtl'] body {
  font-family: 'Cairo', 'Space Grotesk', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html[dir='rtl'] label {
  text-align: right;
}

html[dir='rtl'] .brand-tag {
  letter-spacing: normal;
}
