/* ===== Fonts & Icons ===== */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;800&display=swap');

/* ===== CSS Variables ===== */
:root {
  /* Colors */
  --primary-color: #1a1a2e;
  --secondary-color: #e94560;
  --accent-color: #0f3460;
  --success-color: #27ae60;
  
  --text-primary: #1a1a2e;
  --text-secondary: #666;
  --text-light: #fff;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #1a1a2e;
  
  --border-color: #e0e0e0;
  --shadow-color: rgba(0, 0, 0, 0.08);
  
  /* Spacing */
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  
  /* Container */
  --container-max: 1200px;
  --container-padding: 20px;
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Cairo', sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  direction: rtl;
  text-align: right;
}

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

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: 'Cairo', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #c0392b;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.3);
}

/* ===== Header ===== */
.header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-color);
}

.logo i {
  color: var(--secondary-color);
  font-size: 26px;
}

.logo span {
  color: var(--secondary-color);
}

/* ===== Footer ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 40px 0 20px;
  margin-top: 50px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 5px;
}

.footer-brand h3 span {
  color: var(--secondary-color);
}

.footer-brand p {
  opacity: 0.7;
  font-size: 14px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  transition: all var(--transition-fast);
  font-size: 16px;
}

.footer-social a:hover {
  background: var(--secondary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  opacity: 0.5;
  font-size: 13px;
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: white;
  padding: 12px 18px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-medium);
  font-weight: 600;
  font-size: 14px;
}

.whatsapp-float i {
  font-size: 24px;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
  color: white;
}

/* ===== Loading Spinner ===== */
.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--secondary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.mt-2 { margin-top: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.flex { display: flex; }
.flex-center { 
  display: flex;
  align-items: center;
  justify-content: center;
}
.gap-2 { gap: var(--spacing-md); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  
  .header-content {
    flex-wrap: wrap;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .whatsapp-float .whatsapp-text {
    display: none;
  }
  
  .whatsapp-float {
    padding: 12px;
    bottom: 20px;
    left: 20px;
  }
}

/* ===== Page Layout ===== */
html, body {
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}