:root {
  --primary: #166534;
  --primary-dark: #14532d;
  --text: #0f172a;
  --muted: #475569;
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: #e2e8f0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Tahoma", "Arial", sans-serif;
  background: var(--bg);
  color: var(--text);
  direction: rtl;
  line-height: 1.7;
}

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

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.brand {
  font-weight: 700;
  color: var(--primary-dark);
}

.site-nav {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.site-nav a {
  padding: 0.35rem 0.45rem;
  color: var(--muted);
}

.site-nav a:hover {
  color: var(--primary);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 0.5rem;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
}

.hero {
  padding: 3rem 0 2rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.hero img {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid var(--border);
  background: #fff;
}

h1,
h2,
h3 {
  margin-top: 0;
}

.actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  background: #e2e8f0;
  color: #0f172a;
  border-radius: 0.6rem;
  border: 0;
  padding: 0.65rem 1rem;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
}

.section {
  padding: 2rem 0;
}

.grid {
  display: grid;
  gap: 1rem;
}

.stats-grid {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  padding: 1rem;
}

.card strong {
  font-size: 1.25rem;
  display: block;
}

.chips {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}

.chip {
  display: block;
  text-align: center;
  background: #ecfdf5;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  padding: 0.5rem 0.8rem;
}

.scholarship-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1rem;
}

.form label {
  display: block;
  font-weight: 600;
  margin-top: 0.7rem;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.6rem;
  font: inherit;
}

.form button {
  margin-top: 1rem;
}

.payment-note {
  margin-top: 1rem;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 0.75rem;
  padding: 0.75rem;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.show {
  display: flex;
}

.modal-content {
  width: min(550px, 100%);
  background: #fff;
  border-radius: 1rem;
  padding: 1.2rem;
  position: relative;
}

.modal-close {
  position: absolute;
  left: 0.8rem;
  top: 0.7rem;
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  cursor: pointer;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
  margin-top: 1.5rem;
  padding: 1.5rem 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.whatsapp-fab {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  background: #25d366;
  color: #fff;
  border-radius: 999px;
  padding: 0.65rem 1rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  z-index: 20;
}

.contact-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.form-feedback {
  margin-top: 0.8rem;
  color: var(--primary-dark);
}

@media (max-width: 900px) {
  .nav-wrap {
    flex-wrap: wrap;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    border-top: 1px solid var(--border);
    padding-top: 0.75rem;
  }

  .site-nav.open {
    display: flex;
  }
}