/* ========================================
   COMPONENTS.CSS — Buttons, Cards, Forms, Tables, Accordion
   ======================================== */

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

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

/* Primary */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 25px rgba(25, 176, 105, 0.35);
}

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

/* Secondary (outline) */
.btn-secondary {
  background: transparent;
  color: var(--color-light-text);
  border-color: var(--color-light-border);
}

.btn-secondary:hover {
  background: var(--color-light-surface);
  border-color: var(--color-light-text);
  color: var(--color-light-text);
}

/* Outline light (for light bg) */
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-green);
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: transparent;
  padding-left: 0;
  padding-right: 0;
}

.btn-ghost:hover {
  color: var(--color-primary-hover);
}

/* Sizes */
.btn-sm {
  font-size: var(--font-size-sm);
  padding: 10px 20px;
}

.btn-lg {
  font-size: var(--font-size-lg);
  padding: 18px 36px;
}

.btn-block {
  width: 100%;
}

/* ---- Card ---- */
.card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card--dark {
  background: var(--color-dark-surface);
  border-color: var(--color-dark-border);
}

.card--dark:hover {
  border-color: rgba(25, 176, 105, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Glassmorphism card */
.card-glass {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
}

.card-glass:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(25, 176, 105, 0.25);
  transform: translateY(-3px);
}

/* ---- Product card ---- */
.product-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(25, 176, 105, 0.3);
}

.product-card-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-light-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

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

.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.product-card-badge {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.product-card-body {
  padding: var(--spacing-xl);
}

.product-card-model {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
}

.product-card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-sm);
}

.product-card-perf {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.product-card-perf svg {
  color: var(--color-accent);
}

.product-card-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.product-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
}

.product-feature svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-light-border);
  margin-top: var(--spacing-md);
  gap: var(--spacing-md);
}

/* ---- Case card ---- */
.case-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.case-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-light-surface);
}

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

.case-card:hover .case-card-image img {
  transform: scale(1.04);
}

.case-card-body {
  padding: var(--spacing-xl);
}

.case-card-tag {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
}

.case-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-sm);
  line-height: 1.35;
}

.case-card-result {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.case-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

/* ---- Review card ---- */
.review-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
}

.review-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--spacing-md);
  color: #f59e0b;
  font-size: var(--font-size-lg);
}

.review-text {
  font-size: var(--font-size-base);
  color: var(--color-light-text);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.review-author-name {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-light-text);
}

.review-author-role {
  font-size: var(--font-size-xs);
  color: var(--color-light-muted);
}

/* ---- How-it-works steps ---- */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.step-item {
  display: flex;
  gap: var(--spacing-xl);
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--font-size-lg);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-green);
  position: relative;
  z-index: 1;
}

.step-content {}

.step-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-xs);
}

.step-desc {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  line-height: 1.6;
}

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

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-xs);
}

.form-label.required::after {
  content: ' *';
  color: #ef4444;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-light-bg);
  border: 1.5px solid var(--color-light-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-light-text);
  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(--color-primary);
  box-shadow: 0 0 0 3px rgba(25, 176, 105, 0.1);
}

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

.form-error {
  font-size: var(--font-size-xs);
  color: #ef4444;
  margin-top: 4px;
  display: none;
}

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

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

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
  cursor: pointer;
}

.form-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-light-border);
  border-radius: 4px;
  background: var(--color-light-bg);
  cursor: pointer;
  accent-color: var(--color-primary);
  margin-top: 2px;
}

.form-checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  line-height: 1.5;
}

.form-checkbox-label a {
  color: var(--color-primary);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

/* Dark form — now uses same light styles */
.form--dark .form-label {
  color: var(--color-light-text);
}

.form--dark .form-input,
.form--dark .form-select,
.form--dark .form-textarea {
  background: var(--color-light-surface);
  border-color: var(--color-light-border);
  color: var(--color-light-text);
}

.form--dark .form-input::placeholder,
.form--dark .form-select::placeholder,
.form--dark .form-textarea::placeholder {
  color: var(--color-light-muted);
}

.form--dark .form-input:focus,
.form--dark .form-select:focus,
.form--dark .form-textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-light-bg);
}

.form--dark .form-checkbox-label {
  color: var(--color-light-muted);
}

/* Contact form section */
.contact-form-section {
  background: var(--color-light-surface);
  padding: var(--spacing-4xl) 0;
}

.contact-form-section .section-title {
  color: var(--color-light-text);
}

.contact-form-section .section-subtitle {
  color: var(--color-light-muted);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
}

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

.form-success-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.form-success-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-dark-text);
  margin-bottom: var(--spacing-sm);
}

.form-success-text {
  font-size: var(--font-size-base);
  color: var(--color-dark-muted);
}

/* ---- Tables ---- */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-light-border);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.specs-table th,
.specs-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-light-border);
}

.specs-table th {
  background: var(--color-light-surface);
  font-weight: 600;
  color: var(--color-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--font-size-xs);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table td:first-child {
  color: var(--color-light-muted);
}

.specs-table td:last-child {
  font-weight: 600;
  color: var(--color-light-text);
}

/* Compare table */
.compare-table-wrap {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.compare-table th,
.compare-table td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--color-light-border);
}

.compare-table th {
  background: var(--color-dark-bg);
  color: var(--color-dark-text);
  font-weight: 700;
  font-size: var(--font-size-base);
  position: sticky;
  top: 0;
  z-index: 10;
}

.compare-table th.highlight {
  background: var(--color-primary);
}

.compare-table td:first-child {
  text-align: left;
  color: var(--color-light-muted);
  background: var(--color-light-surface);
  font-weight: 500;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table .feature-yes {
  color: var(--color-primary);
  font-weight: 700;
}

.compare-table .feature-no {
  color: var(--color-light-muted);
}

/* ---- Accordion ---- */
.accordion {}

.accordion-item {
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item.open {
  border-color: var(--color-primary);
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  cursor: pointer;
  user-select: none;
  background: var(--color-light-bg);
  transition: background var(--transition-fast);
  gap: var(--spacing-md);
}

.accordion-header:hover {
  background: var(--color-light-surface);
}

.accordion-item.open .accordion-header {
  background: rgba(25, 176, 105, 0.04);
}

.accordion-number {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-light-surface);
  border: 1px solid var(--color-light-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-light-muted);
}

.accordion-item.open .accordion-number {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.accordion-title {
  flex: 1;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-light-text);
}

.accordion-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-light-surface);
  border: 1px solid var(--color-light-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background var(--transition-fast);
  color: var(--color-light-muted);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

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

.accordion-item.open .accordion-body {
  max-height: 600px;
}

.accordion-content {
  padding: 0 var(--spacing-xl) var(--spacing-xl);
  font-size: var(--font-size-base);
  color: var(--color-light-muted);
  line-height: 1.7;
  padding-left: calc(var(--spacing-xl) + 28px + var(--spacing-md));
}

/* ---- Promo banner ---- */
.promo-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl) var(--spacing-3xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  box-shadow: var(--shadow-green);
}

.promo-banner-content {}

.promo-banner-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--spacing-xs);
}

.promo-banner-desc {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.85);
}

.promo-banner-price {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: #fff;
}

.promo-banner-price del {
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: line-through;
  margin-right: var(--spacing-sm);
}

.promo-banner-btn {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
  flex-shrink: 0;
}

.promo-banner-btn:hover {
  background: var(--color-light-surface);
  color: var(--color-primary);
}

/* ---- Price table ---- */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.price-card {
  background: var(--color-light-bg);
  border: 2px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-base);
}

.price-card:hover,
.price-card.featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-green);
  transform: translateY(-2px);
}

.price-card.featured {
  background: rgba(25, 176, 105, 0.03);
}

.price-card-volume {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-xs);
}

.price-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  margin-bottom: var(--spacing-lg);
}

.price-card-amount {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.price-card-unit {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  margin-bottom: var(--spacing-lg);
}

/* ---- Calculator ---- */
.calculator {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
}

.calculator-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-xl);
}

.calculator-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.calc-input-group {}

.calc-input-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-light-muted);
  margin-bottom: var(--spacing-xs);
}

.calc-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-light-surface);
  border: 1.5px solid var(--color-light-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-light-text);
  transition: border-color var(--transition-fast);
}

.calc-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-light-bg);
}

.calculator-result {
  background: rgba(25, 176, 105, 0.06);
  border: 1px solid rgba(25, 176, 105, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  display: none;
}

.calculator-result.show {
  display: block;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.calc-result-item {}

.calc-result-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.calc-result-value {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-light-text);
}

.calc-result-item.savings .calc-result-value {
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
}

/* ---- Video placeholder ---- */
.video-placeholder {
  aspect-ratio: 16/9;
  background: var(--color-light-surface);
  border: 2px dashed var(--color-light-border);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  cursor: pointer;
  transition: border-color var(--transition-base);
}

.video-placeholder:hover {
  border-color: var(--color-primary);
}

.video-play-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(25, 176, 105, 0.15);
  border: 2px solid rgba(25, 176, 105, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.75rem;
}

.video-placeholder-text {
  font-size: var(--font-size-base);
  color: var(--color-light-muted);
  font-weight: 500;
}

/* ---- Icon cards (How it works) ---- */
.icon-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.icon-card {
  text-align: center;
  padding: var(--spacing-xl);
}

.icon-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  background: rgba(25, 176, 105, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-primary);
  font-size: 1.75rem;
  transition: background var(--transition-base), transform var(--transition-base);
}

.icon-card:hover .icon-card-icon {
  background: rgba(25, 176, 105, 0.2);
  transform: translateY(-3px);
}

.icon-card-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-xs);
}

.icon-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  line-height: 1.6;
}

/* ---- Grids ---- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
}

/* ---- Tags ---- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.tag-green {
  background: rgba(25, 176, 105, 0.1);
  color: var(--color-primary);
}

.tag-blue {
  background: rgba(14, 165, 233, 0.1);
  color: var(--color-accent);
}

/* ---- Cookie banner ---- */
.cookie-banner {
  position: fixed;
  bottom: var(--spacing-lg);
  left: var(--spacing-lg);
  right: var(--spacing-lg);
  max-width: 560px;
  background: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  z-index: 2000;
  box-shadow: var(--shadow-xl);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
}

.cookie-banner-text {
  font-size: var(--font-size-sm);
  color: var(--color-dark-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.cookie-banner-text a {
  color: var(--color-primary);
}

.cookie-banner-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---- Utility ---- */
.text-green { color: var(--color-primary); }
.text-blue { color: var(--color-accent); }
.text-muted { color: var(--color-light-muted); }
.text-dark-muted { color: var(--color-dark-muted); }
.text-white { color: #fff; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0 !important; }

.divider {
  width: 48px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-xl);
}

.divider--center {
  margin-left: auto;
  margin-right: auto;
}

/* ---- Article styles ---- */
.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-content h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-light-text);
  margin: var(--spacing-2xl) 0 var(--spacing-md);
}

.article-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-light-text);
  margin: var(--spacing-xl) 0 var(--spacing-sm);
}

.article-content p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-light-muted);
  margin-bottom: var(--spacing-lg);
}

.article-content ul, .article-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.article-content li {
  font-size: var(--font-size-lg);
  color: var(--color-light-muted);
  line-height: 1.7;
  margin-bottom: var(--spacing-xs);
  list-style: disc;
}

.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-xl);
  background: rgba(25, 176, 105, 0.04);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--spacing-xl) 0;
}

.article-content blockquote p {
  margin-bottom: 0;
  font-style: italic;
  color: var(--color-light-text);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
  font-size: var(--font-size-sm);
}

.article-table th,
.article-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-light-border);
  text-align: left;
  vertical-align: top;
}

.article-table th {
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
}

.article-table td {
  color: var(--color-light-muted);
}

/* ---- Article card ---- */
.article-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.article-card-body {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card-tag {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
}

.article-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-light-text);
  margin-bottom: var(--spacing-sm);
  line-height: 1.35;
  flex: 1;
}

.article-card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-light-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.article-card-date {
  font-size: var(--font-size-xs);
  color: var(--color-light-muted);
}

/* ---- Map embed ---- */
.map-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-light-border);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: none;
}

/* ---- Contact info ---- */
.contact-card {
  background: var(--color-light-bg);
  border: 1px solid var(--color-light-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: rgba(25, 176, 105, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-item-label {
  font-size: var(--font-size-xs);
  color: var(--color-light-muted);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.contact-item-value {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-light-text);
}

.contact-item-value a {
  color: var(--color-light-text);
}

.contact-item-value a:hover {
  color: var(--color-primary);
}