@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;800;900&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');

:root {
  --bg-main: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #475569;
  
  --primary: #10b981;
  --primary-dark: #059669;
  --secondary: #eab308;
  
  --card-bg: #ffffff;
  --border: rgba(148, 163, 184, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: 'Cairo', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Typography */
.text-emerald { color: var(--primary); }
.text-gold { color: var(--secondary); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 45px;
  height: 45px;
}

.brand-text {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: #0f172a;
}

html[dir="rtl"] .brand-text {
  font-family: 'Cairo', sans-serif;
  font-weight: 900;
}

.header-actions {
  display: flex;
  gap: 15px;
  align-items: center;
}

.lang-btn {
  background: none;
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  cursor: pointer;
  font-weight: bold;
  color: var(--text-muted);
}

.login-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-family: 'Cairo', sans-serif;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  transition: transform 0.2s;
}

.login-btn:hover {
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.hero-visual {
  position: relative;
  height: 400px;
}

/* Features */
.features {
  background: #fff;
  padding: 6rem 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-main);
  padding: 2.5rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  text-align: center;
  transition: transform 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  color: var(--primary);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  font-weight: 800;
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.6;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }
}