/* ==========================================
   COMPONENTS - Buttons, Cards, Forms
   ========================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  padding: 0.875rem 2rem;
  font-size: var(--font-size-body);
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: 0.3px;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Primary Button */
.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 6px 16px rgba(30, 64, 175, 0.3);
  transform: translateY(-2px);
}

.btn--primary:active {
  box-shadow: 0 2px 4px rgba(30, 64, 175, 0.2);
  transform: translateY(0);
}

/* Outline Button */
.btn--outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}

.btn--outline:hover {
  background-color: rgba(30, 64, 175, 0.08);
  border-color: var(--color-accent-dark);
  color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.15);
}

.btn--outline:active {
  background-color: rgba(30, 64, 175, 0.05);
  transform: translateY(0);
}

/* Secondary Button */
.btn--secondary {
  background-color: var(--color-highlight);
  color: var(--color-white);
}

.btn--secondary:hover {
  background-color: #ff7f4f;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.2);
}

/* Cards */
.card {
  background-color: rgba(30, 41, 59, 0.4);
  border: 1px solid rgba(30, 64, 175, 0.15);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  border-color: rgba(30, 64, 175, 0.4);
  background-color: rgba(30, 41, 59, 0.6);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: var(--spacing-lg);
  flex-shrink: 0;
}

.card__title {
  font-size: var(--font-size-body);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.card__description {
  font-size: var(--font-size-small);
  color: rgba(248, 250, 252, 0.65);
  line-height: var(--line-height-relaxed);
  margin: 0;
  flex-grow: 1;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-white);
  font-size: var(--font-size-small);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: rgba(248, 250, 252, 0.05);
  border: 1px solid rgba(248, 250, 252, 0.1);
  border-radius: var(--border-radius-md);
  color: var(--color-white);
  font-family: var(--font-family);
  font-size: var(--font-size-body);
  transition: all 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(248, 250, 252, 0.4);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: rgba(248, 250, 252, 0.08);
  box-shadow: 0 0 0 2px rgba(30, 64, 175, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* Language Switcher */
.lang-switcher {
  position: relative;
  display: inline-block;
}

.lang-switcher-btn {
  padding: 0.5rem 0.9rem;
  background-color: transparent;
  border: none;
  color: rgba(248, 250, 252, 0.85);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.lang-switcher-btn:hover {
  color: var(--color-accent);
}

.lang-switcher-btn::after {
  content: '▼';
  font-size: 0.5rem;
  transition: transform 0.2s ease;
  opacity: 0.6;
}

.lang-switcher.active .lang-switcher-btn::after {
  transform: rotate(180deg);
}

.lang-switcher.active .lang-switcher-btn {
  color: var(--color-accent);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 140px;
  background-color: var(--color-secondary);
  border: 1px solid rgba(30, 64, 175, 0.2);
  border-radius: var(--border-radius-md);
  list-style: none;
  margin-top: 0.5rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
  z-index: 100;
}

.lang-switcher.active .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu li {
  margin: 0;
}

.lang-menu button {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  background: none;
  border: none;
  color: rgba(248, 250, 252, 0.7);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  font-weight: 500;
}

.lang-menu button:hover,
.lang-menu button.active {
  color: var(--color-accent);
  background-color: rgba(30, 64, 175, 0.1);
}

.lang-menu button.active {
  background-color: rgba(30, 64, 175, 0.15);
  font-weight: 600;
}

.form-container {
  background-color: rgba(30, 41, 59, 0.3);
  border: 1px solid rgba(30, 64, 175, 0.15);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-2xl);
}

/* Divider */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(30, 64, 175, 0.2), transparent);
  margin: var(--spacing-3xl) 0;
}

/* ========== NOTIFICATIONS ========== */
.form-notifications {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  pointer-events: none;
}

.notification {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  animation: slideDown 0.3s ease-out;
  pointer-events: all;
  cursor: pointer;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.6;
}

.notification-success {
  background-color: #D1FAE5;
  color: #065F46;
  border-left: 4px solid #10B981;
}

.notification-error {
  background-color: #FEE2E2;
  color: #7F1D1D;
  border-left: 4px solid #EF4444;
}

.notification.fade-out {
  animation: slideUp 0.3s ease-in forwards;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-100px);
  }
}