/* ==========================================
   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: var(--font-weight-semibold);
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus-visible {
  outline-offset: 2px;
}

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

.btn--primary:hover {
  background-color: #FBBF24;
  color: var(--color-dark);
  box-shadow: 0 8px 16px rgba(251, 191, 36, 0.4);
  transform: translateY(-2px);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--secondary:hover {
  background-color: rgba(83, 87, 71, 0.1);
  box-shadow: 0 8px 16px rgba(83, 87, 71, 0.2);
}

.btn--outline {
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  background-color: transparent;
}

.btn--outline:hover {
  background-color: #FBBF24;
  color: var(--color-dark);
  box-shadow: 0 8px 16px rgba(251, 191, 36, 0.4);
  transform: translateY(-2px);
}

/* Button Sizes */
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-small);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

/* ========== CARDS ========== */
.card {
  background-color: var(--color-light);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-blend-mode: overlay;
  filter: grayscale(100%);
}

.card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  filter: grayscale(0%);
}

.card__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent);
}

.card__title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.card__description {
  font-size: var(--font-size-body);
  color: var(--color-dark-gray);
  line-height: var(--line-height-relaxed);
  flex-grow: 1;
}

/* ========== FORMS ========== */
.form-group {
  margin-bottom: var(--spacing-2xl);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  font-size: var(--font-size-body);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-body);
  transition: var(--transition-smooth);
  background-color: var(--color-light);
  color: var(--color-white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-medium-gray);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(252, 211, 77, 0.1);
}

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

.form-error {
  color: #ef4444;
  font-size: var(--font-size-small);
  margin-top: var(--spacing-sm);
  display: none;
}

.form-group.error input,
.form-group.error textarea {
  border-color: #ef4444;
}

.form-group.error .form-error {
  display: block;
}

.form-success {
  background-color: #d1fae5;
  color: #065f46;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-2xl);
  display: none;
}

.form-success.show {
  display: block;
}

/* ========== ICONS ========== */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex-shrink: 0;
}

.icon--sm {
  width: 20px;
  height: 20px;
}

.icon--md {
  width: 32px;
  height: 32px;
}

.icon--lg {
  width: 64px;
  height: 64px;
}

/* ========== BADGES & TAGS ========== */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-light-gray);
  color: var(--color-dark);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
}

.badge--accent {
  background-color: var(--color-accent);
  color: var(--color-white);
}


/* ========== SECTION HEADING ========== */
.section__heading {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section__heading h2 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.section__subtitle {
  font-size: var(--font-size-body);
  color: var(--color-dark-gray);
  line-height: var(--line-height-relaxed);
}

/* ========== DIVIDER ========== */
.divider {
  height: 1px;
  background-color: var(--color-light-gray);
  margin: var(--spacing-3xl) 0;
}

/* ========== 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: var(--font-weight-bold);
  cursor: pointer;
  transition: all 0.3s 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 0.3s ease;
  opacity: 0.7;
}

.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;
  background-color: var(--color-primary);
  border: 1px solid rgba(248, 250, 252, 0.1);
  border-radius: var(--border-radius-sm);
  min-width: 130px;
  list-style: none;
  margin: 0;
  margin-top: 0.5rem;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.3s ease;
  z-index: 100;
}

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

.lang-menu li {
  margin: 0;
  padding: 0;
}

.lang-menu button {
  display: block;
  width: 100%;
  padding: 0.65rem 1rem;
  background-color: transparent;
  border: none;
  color: rgba(248, 250, 252, 0.75);
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.lang-menu button:hover {
  background-color: rgba(251, 191, 36, 0.1);
  color: var(--color-accent);
  padding-left: 1.2rem;
}

.lang-menu button.active {
  background-color: rgba(251, 191, 36, 0.15);
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  padding-left: 1.2rem;
}

/* ========== 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);
  }
}