/* ==========================================================================
   فريق مداد الثقافي - Medad Cultural Team
   Components Stylesheet (Buttons, Nav, Cards, Modals, Toasts, Forms)
   ========================================================================== */

/* Navbar Header */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-dark);
}

[data-theme="dark"] .brand-logo {
  color: var(--gold-light);
}

.brand-logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-deep));
  color: var(--gold-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 2px solid var(--gold-primary);
  box-shadow: var(--shadow-sm);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 1.05rem;
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0; left: 0;
  height: 2px;
  background: var(--gold-primary);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
  transform-origin: right;
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

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

.theme-toggle-btn {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  color: var(--gold-primary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  transition: var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--primary-dark);
  color: var(--gold-primary);
  border-color: var(--gold-primary);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.6rem;
  cursor: pointer;
}

/* Drawer Menu Mobile */
@media (max-width: 1024px) {
  .mobile-nav-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 80px; right: -100%;
    width: 280px;
    height: calc(100vh - 80px);
    background: var(--bg-surface);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-lg);
    border-left: 1px solid var(--border-color);
    transition: right var(--transition-normal);
  }
  .nav-menu.active { right: 0; }
  .nav-link { width: 100%; padding: 0.75rem 0; border-bottom: 1px solid var(--border-color); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  line-height: 1.2;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-deep));
  color: #FFFFFF !important;
  border-color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  border-color: var(--gold-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-primary), #B8860B);
  color: #FFFFFF !important;
  border-color: var(--gold-primary);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
  color: #1F2937 !important;
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold-primary) !important;
  border-color: var(--gold-primary);
}

.btn-outline-gold:hover {
  background: var(--gold-primary);
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #FFFFFF !important;
  border-color: #FFFFFF;
}

.btn-outline-white:hover {
  background: #FFFFFF;
  color: var(--primary-dark) !important;
}

.btn-sm {
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 0.95rem 2.25rem;
  font-size: 1.1rem;
}

/* Cards */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-primary);
}

.card-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: var(--bg-surface-alt);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-img {
  transform: scale(1.06);
}

.card-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--primary-dark);
  color: var(--gold-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--gold-primary);
  z-index: 2;
}

.card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex: 1;
}

.card-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 650px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-alt);
}

.modal-title {
  font-size: 1.4rem;
  margin-bottom: 0;
  color: var(--primary-dark);
}

[data-theme="dark"] .modal-title {
  color: var(--gold-light);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--danger);
}

.modal-body {
  padding: 1.5rem;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.form-control, .form-select, textarea.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  background-color: var(--bg-main);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  min-width: 300px;
  background: var(--bg-surface);
  border-right: 4px solid var(--gold-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  transform: translateX(-100%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-icon {
  font-size: 1.3rem;
  color: var(--gold-primary);
}

.toast-success { border-right-color: var(--success); }
.toast-success .toast-icon { color: var(--success); }

.toast-whatsapp { border-right-color: #25D366; }
.toast-whatsapp .toast-icon { color: #25D366; }

.toast-title {
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
}

.toast-msg {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--primary-dark);
  color: var(--gold-primary);
  border: 2px solid var(--gold-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--gold-primary);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

/* Footer */
.footer {
  background-color: var(--primary-dark);
  color: #FFFFFF;
  padding: 4rem 0 2rem;
  position: relative;
  border-top: 3px solid var(--gold-primary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-about p {
  color: #D1D5DB;
  font-size: 0.95rem;
  margin-top: 1rem;
}

.footer-title {
  color: var(--gold-light);
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 40px;
  height: 2px;
  background: var(--gold-primary);
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: #E5E7EB;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--gold-light);
  transform: translateX(-4px);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.social-icon {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--gold-light);
  border: 1px solid rgba(212, 160, 23, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--gold-primary);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #9CA3AF;
  font-size: 0.9rem;
}

/* ═══════════════════════ MOBILE RESPONSIVE TWEAKS ═══════════════════════ */
@media (max-width: 576px) {
  .navbar-inner {
    height: 70px;
  }
  
  .brand-logo {
    font-size: 1.15rem;
    gap: 0.5rem;
  }
  
  .brand-logo img {
    height: 36px !important;
  }

  .nav-menu {
    top: 70px;
    height: calc(100vh - 70px);
    width: 85%;
    max-width: 300px;
  }

  .btn:not(.btn-sm):not(.social-icon) {
    width: 100%;
    padding: 0.75rem 1.25rem;
    font-size: 0.95rem;
  }
  
  .toast-container {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    width: auto;
  }
  
  .toast {
    min-width: 0;
    width: 100%;
  }
  
  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .modal-backdrop {
    padding: 0.75rem;
  }

  .modal-card {
    max-height: 94vh;
    border-radius: var(--radius-md);
  }

  .modal-header, .modal-body {
    padding: 1rem;
  }

  .footer {
    padding: 3rem 0 1.5rem;
  }

  .social-links {
    flex-wrap: wrap;
  }
}