/* ============================================
   Little Endeavor Education - Components
   ============================================ */

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn:active {
  transform: translateY(0);
}

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

.btn--primary:hover {
  background: var(--clr-secondary-dark);
  border-color: var(--clr-secondary-dark);
  box-shadow: 0 4px 14px rgba(224, 122, 95, 0.4);
}

.btn--secondary {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}

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

.btn--outline-white {
  background: transparent;
  color: var(--clr-white);
  border-color: var(--clr-white);
}

.btn--outline-white:hover {
  background: var(--clr-white);
  color: var(--clr-primary);
}

.btn--accent {
  background: var(--clr-accent);
  color: var(--clr-text);
  border-color: var(--clr-accent);
}

.btn--accent:hover {
  background: var(--clr-accent-dark);
  border-color: var(--clr-accent-dark);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-text);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--clr-off-white);
  color: var(--clr-secondary);
}

.btn--lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--fs-base);
}

.btn--sm {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-xs);
}

.btn--full {
  width: 100%;
}

.btn--icon {
  padding: var(--sp-3);
}

.btn--icon.btn--lg {
  padding: var(--sp-4);
}

.btn--icon.btn--sm {
  padding: var(--sp-2);
}

.btn:disabled,
.btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* Button group */
.btn-group {
  display: inline-flex;
  gap: 0;
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* --- Cards --- */
.card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card__image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__badge {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  padding: var(--sp-1) var(--sp-3);
  background: var(--clr-secondary);
  color: var(--clr-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card__badge--urgent {
  background: var(--clr-error);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.card__content {
  padding: var(--sp-6);
}

.card__category {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--clr-secondary);
  margin-bottom: var(--sp-2);
}

.card__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
  line-height: var(--lh-tight);
}

.card__title a {
  color: inherit;
  transition: color var(--transition-fast);
}

.card__title a:hover {
  color: var(--clr-secondary);
}

.card__text {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: var(--sp-4);
  line-height: var(--lh-relaxed);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--clr-light-gray);
}

/* --- Campaign Card --- */
.campaign-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.campaign-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.campaign-card__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.campaign-card:hover .campaign-card__image img {
  transform: scale(1.05);
}

.campaign-card__urgent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, var(--clr-error), #e74c3c);
  color: var(--clr-white);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-align: center;
  padding: var(--sp-2);
  animation: urgentPulse 2s infinite;
}

@keyframes urgentPulse {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.campaign-card__category {
  position: absolute;
  bottom: var(--sp-4);
  left: var(--sp-4);
  padding: var(--sp-1) var(--sp-3);
  background: rgba(255, 255, 255, 0.95);
  color: var(--clr-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
}

.campaign-card__content {
  padding: var(--sp-6);
}

.campaign-card__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
  line-height: var(--lh-tight);
}

.campaign-card__title a {
  color: inherit;
  transition: color var(--transition-fast);
}

.campaign-card__title a:hover {
  color: var(--clr-secondary);
}

.campaign-card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: var(--sp-4);
  line-height: var(--lh-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Progress bar */
.campaign-progress {
  margin-bottom: var(--sp-4);
}

.campaign-progress__bar {
  height: 10px;
  background: var(--clr-light-gray);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: var(--sp-2);
}

.campaign-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--clr-accent) 0%, var(--clr-secondary) 100%);
  border-radius: var(--radius-full);
  position: relative;
  transition: width 1s ease-out;
}

.campaign-progress__fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.campaign-progress__text {
  display: flex;
  justify-content: space-between;
  font-size: var(--fs-sm);
}

.campaign-progress__raised {
  color: var(--clr-secondary);
  font-weight: var(--fw-bold);
}

.campaign-progress__goal {
  color: var(--clr-text-light);
}

.campaign-progress__percent {
  color: var(--clr-accent);
  font-weight: var(--fw-bold);
}

.campaign-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-4);
  border-top: 1px solid var(--clr-light-gray);
  margin-bottom: var(--sp-4);
}

.campaign-card__donors {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
}

.campaign-card__donors i {
  color: var(--clr-secondary);
}

.campaign-card__days {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
}

.campaign-card__days i {
  color: var(--clr-accent);
}

.campaign-card__days--urgent {
  color: var(--clr-error);
}

.campaign-card__days--urgent i {
  color: var(--clr-error);
}

/* --- Impact Counter --- */
.impact-counters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-8);
}

.impact-counter {
  text-align: center;
  padding: var(--sp-8);
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.impact-counter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clr-secondary), var(--clr-accent));
}

.impact-counter__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  color: var(--clr-white);
  font-size: var(--fs-xl);
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-4);
}

.impact-counter__number {
  font-family: var(--ff-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  color: var(--clr-secondary);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.impact-counter__number span {
  font-size: var(--fs-2xl);
}

.impact-counter__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Donation Amount Selector --- */
.donation-selector {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  box-shadow: var(--shadow-lg);
}

.donation-selector__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  color: var(--clr-primary);
  margin-bottom: var(--sp-2);
  text-align: center;
}

.donation-selector__subtitle {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  text-align: center;
  margin-bottom: var(--sp-6);
}

.donation-selector__amounts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}

.donation-amount {
  position: relative;
}

.donation-amount input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.donation-amount label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  background: var(--clr-off-white);
  border: 2px solid var(--clr-light-gray);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.donation-amount label:hover {
  border-color: var(--clr-secondary);
}

.donation-amount input:checked + label {
  background: var(--clr-secondary);
  border-color: var(--clr-secondary);
  color: var(--clr-white);
}

.donation-amount__value {
  font-family: var(--ff-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  line-height: 1;
}

.donation-amount__impact {
  font-size: var(--fs-xs);
  margin-top: var(--sp-1);
  opacity: 0.8;
}

.donation-amount input:checked + label .donation-amount__impact {
  opacity: 1;
}

.donation-selector__custom {
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}

.donation-selector__custom-input {
  flex: 1;
  position: relative;
}

.donation-selector__custom-input span {
  position: absolute;
  left: var(--sp-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-light);
  font-weight: var(--fw-semibold);
}

.donation-selector__custom-input input {
  width: 100%;
  padding: var(--sp-4);
  padding-left: var(--sp-8);
  border: 2px solid var(--clr-light-gray);
  border-radius: var(--radius-md);
  font-size: var(--fs-md);
  transition: border-color var(--transition-fast);
}

.donation-selector__custom-input input:focus {
  outline: none;
  border-color: var(--clr-secondary);
}

.donation-selector__frequency {
  display: flex;
  background: var(--clr-off-white);
  border-radius: var(--radius-md);
  padding: var(--sp-1);
  margin-bottom: var(--sp-6);
}

.donation-selector__frequency-btn {
  flex: 1;
  padding: var(--sp-3);
  background: transparent;
  border: none;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.donation-selector__frequency-btn--active {
  background: var(--clr-white);
  color: var(--clr-primary);
  box-shadow: var(--shadow-sm);
}

.donation-selector__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-4);
  background: var(--clr-off-white);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-6);
}

.donation-selector__total-label {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
}

.donation-selector__total-value {
  font-family: var(--ff-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--clr-secondary);
}

/* --- Urgent Appeal Banner --- */
.urgent-banner {
  background: linear-gradient(135deg, var(--clr-error) 0%, #c0392b 100%);
  color: var(--clr-white);
  padding: var(--sp-6);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.urgent-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
}

.urgent-banner__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.urgent-banner__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xl);
  animation: urgentBounce 1s ease-in-out infinite;
}

@keyframes urgentBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.urgent-banner__text {
  flex: 1;
}

.urgent-banner__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  margin-bottom: var(--sp-1);
}

.urgent-banner__desc {
  font-size: var(--fs-sm);
  opacity: 0.9;
  margin-bottom: 0;
  color: var(--clr-white);
}

.urgent-banner__cta {
  flex-shrink: 0;
}

/* --- Testimonial Card --- */
.testimonial-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  box-shadow: var(--shadow-md);
  position: relative;
}

.testimonial-card__quote {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-6);
  font-size: var(--fs-4xl);
  color: var(--clr-secondary);
  opacity: 0.2;
  font-family: serif;
  line-height: 1;
}

.testimonial-card__text {
  font-size: var(--fs-md);
  font-style: italic;
  color: var(--clr-dark-gray);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-6);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.testimonial-card__avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-card__info h4 {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  margin-bottom: var(--sp-1);
}

.testimonial-card__info p {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: 0;
}

/* --- Team Card --- */
.team-card {
  text-align: center;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.team-card__image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  margin-inline: auto;
  margin-bottom: var(--sp-4);
  border: 4px solid var(--clr-off-white);
}

.team-card__name {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  color: var(--clr-primary);
  margin-bottom: var(--sp-1);
}

.team-card__role {
  font-size: var(--fs-sm);
  color: var(--clr-secondary);
  font-weight: var(--fw-medium);
  margin-bottom: var(--sp-3);
}

.team-card__bio {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: var(--sp-4);
}

.team-card__social {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
}

.team-card__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-off-white);
  color: var(--clr-text-light);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
}

.team-card__social a:hover {
  background: var(--clr-secondary);
  color: var(--clr-white);
}

/* --- Blog Card --- */
.blog-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.blog-card__image {
  height: 200px;
  overflow: hidden;
}

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

.blog-card:hover .blog-card__image img {
  transform: scale(1.05);
}

.blog-card__content {
  padding: var(--sp-6);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-3);
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
}

.blog-card__category {
  color: var(--clr-secondary);
  font-weight: var(--fw-semibold);
}

.blog-card__title {
  font-family: var(--ff-heading);
  font-size: var(--fs-lg);
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
  line-height: var(--lh-tight);
}

.blog-card__title a {
  color: inherit;
  transition: color var(--transition-fast);
}

.blog-card__title a:hover {
  color: var(--clr-secondary);
}

.blog-card__excerpt {
  font-size: var(--fs-sm);
  color: var(--clr-text-light);
  margin-bottom: var(--sp-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__read-more {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-secondary);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  transition: gap var(--transition-fast);
}

.blog-card__read-more:hover {
  gap: var(--sp-3);
}

/* --- Partner Logos --- */
.partners {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--sp-10);
  padding: var(--sp-8) 0;
}

.partners__logo {
  height: 40px;
  width: auto;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all var(--transition-fast);
}

.partners__logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--sp-6);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text);
  margin-bottom: var(--sp-2);
}

.form-label--required::after {
  content: '*';
  color: var(--clr-error);
  margin-left: var(--sp-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 2px solid var(--clr-light-gray);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--clr-secondary);
  box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.15);
}

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

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-input--error,
.form-select--error,
.form-textarea--error {
  border-color: var(--clr-error);
}

.form-input--error:focus,
.form-select--error:focus,
.form-textarea--error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.form-error {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--clr-error);
}

.form-hint {
  margin-top: var(--sp-1);
  font-size: var(--fs-xs);
  color: var(--clr-text-light);
}

/* Checkbox / Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  cursor: pointer;
}

.form-check input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--clr-secondary);
  flex-shrink: 0;
}

.form-check__label {
  font-size: var(--fs-sm);
  color: var(--clr-text);
  line-height: var(--lh-normal);
}

/* --- Accordion --- */
.accordion {
  border: 1px solid var(--clr-light-gray);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion__item {
  border-bottom: 1px solid var(--clr-light-gray);
}

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  background: var(--clr-white);
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.accordion__trigger:hover {
  background: var(--clr-off-white);
}

.accordion__trigger h3 {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  margin: 0;
}

.accordion__icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-secondary);
  transition: transform var(--transition-fast);
}

.accordion__item--open .accordion__icon {
  transform: rotate(180deg);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.accordion__item--open .accordion__content {
  max-height: 500px;
}

.accordion__content-inner {
  padding: 0 var(--sp-6) var(--sp-6);
}

.accordion__content-inner p {
  margin-bottom: var(--sp-3);
}

.accordion__content-inner p:last-child {
  margin-bottom: 0;
}

/* --- Tabs --- */
.tabs {
  width: 100%;
}

.tabs__nav {
  display: flex;
  gap: var(--sp-1);
  background: var(--clr-off-white);
  padding: var(--sp-1);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-6);
  overflow-x: auto;
}

.tabs__btn {
  flex: 1;
  padding: var(--sp-3) var(--sp-4);
  background: transparent;
  border: none;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.tabs__btn:hover {
  color: var(--clr-text);
}

.tabs__btn--active {
  background: var(--clr-white);
  color: var(--clr-primary);
  box-shadow: var(--shadow-sm);
}

.tabs__content {
  display: none;
}

.tabs__content--active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
}

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

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

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

.badge--success {
  background: rgba(5, 150, 105, 0.1);
  color: var(--clr-success);
}

.badge--error {
  background: rgba(220, 38, 38, 0.1);
  color: var(--clr-error);
}

.badge--outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* --- Alert --- */
.alert {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
}

.alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.alert--info {
  background: rgba(13, 92, 99, 0.1);
  color: var(--clr-primary);
  border-left: 4px solid var(--clr-primary);
}

.alert--success {
  background: rgba(5, 150, 105, 0.1);
  color: var(--clr-success);
  border-left: 4px solid var(--clr-success);
}

.alert--warning {
  background: rgba(217, 119, 6, 0.1);
  color: var(--clr-warning);
  border-left: 4px solid var(--clr-warning);
}

.alert--error {
  background: rgba(220, 38, 38, 0.1);
  color: var(--clr-error);
  border-left: 4px solid var(--clr-error);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .impact-counters {
    grid-template-columns: repeat(2, 1fr);
  }

  .donation-selector__amounts {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .impact-counters {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
  }

  .impact-counter {
    padding: var(--sp-6);
  }

  .impact-counter__number {
    font-size: var(--fs-2xl);
  }

  .donation-selector {
    padding: var(--sp-6);
  }

  .donation-selector__amounts {
    grid-template-columns: repeat(2, 1fr);
  }

  .donation-selector__custom {
    flex-direction: column;
  }

  .urgent-banner__content {
    flex-direction: column;
    text-align: center;
  }

  .testimonial-card__author {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .impact-counters {
    grid-template-columns: 1fr;
  }

  .donation-selector__amounts {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-2);
  }

  .donation-amount label {
    padding: var(--sp-3);
  }

  .donation-amount__value {
    font-size: var(--fs-lg);
  }
}