/**
 * VEGA Products Page — brand colors from vega.com
 * Primary: #FFDE00 (yellow) · Text: #1a1a1a
 */
body[data-page="vega"] {
  --vega-accent: #ffde00;
  --vega-accent-dark: #c9a800;
  --vega-ink: #1a1a1a;
  --vega-muted: #4b5563;
}

body[data-page="vega"] .site-main {
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body[data-page="vega"] .section__title,
body[data-page="vega"] .section__desc {
  text-wrap: balance;
}

.vega-hero {
  background: #f8f8f6;
  color: #1a1a1a;
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid #ffde00;
}

.vega-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.94) 40%, rgba(255, 255, 255, 0.72) 62%, rgba(255, 255, 255, 0.25) 100%),
    url('../images/vega/slides/value-hydrogen.jpg') center right / cover no-repeat;
  pointer-events: none;
}

.vega-hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.vega-hero__logo {
  display: block;
  width: min(220px, 75%);
  height: auto;
  margin-bottom: 12px;
}

.vega-hero__claim {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #1a1a1a;
  margin-bottom: 14px;
}

.vega-hero__eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
  padding-inline-end: 14px;
  border-inline-end: 4px solid #ffde00;
}

.vega-hero__badge {
  display: inline-block;
  background: #ffde00;
  color: #1a1a1a;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  margin-bottom: 14px;
}

.vega-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.5vw, 2.75rem);
  font-weight: var(--fw-black);
  line-height: 1.12;
  margin-bottom: 12px;
  color: #1a1a1a;
  letter-spacing: -0.03em;
}

.vega-hero__subtitle {
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  font-weight: var(--fw-semibold);
  color: #374151;
  line-height: 1.5;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.vega-hero__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--fw-regular);
  color: #4b5563;
  line-height: 1.75;
  margin-bottom: 24px;
  max-width: 52ch;
}

.vega-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
}

.vega-hero__stat {
  background: var(--white);
  border: 1px solid #e5e7eb;
  border-top: 3px solid #ffde00;
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-sm);
}

.vega-hero__stat strong {
  display: block;
  font-size: var(--text-lg);
  color: #1a1a1a;
}

.vega-hero__stat span {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.vega-hero__visual img {
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  width: 100%;
  object-fit: cover;
  max-height: 360px;
}

.vega-hero .btn--primary {
  background: #ffde00;
  border-color: #ffde00;
  color: #1a1a1a;
}

.vega-hero .btn--primary:hover {
  background: #e6c800;
  border-color: #e6c800;
  color: #1a1a1a;
}

/* Category nav — yellow bar like vega.com */
.vega-cat-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  padding: 16px;
  background: #ffde00;
  border-bottom: 2px solid #e6c800;
  position: sticky;
  top: 0;
  z-index: var(--z-dropdown);
}

.vega-cat-nav__item {
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #1a1a1a;
  transition: var(--transition);
}

.vega-cat-nav__item:hover,
.vega-cat-nav__item.active {
  background: #1a1a1a;
  color: #ffde00;
  border-color: #1a1a1a;
}

/* Product cards */
.vega-products-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.vega-product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(200px, 240px) 1fr;
  align-items: stretch;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.vega-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #ffde00;
}

.vega-product-card__media {
  background: linear-gradient(160deg, #fffef5 0%, #fff9db 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border-inline-start: 1px solid var(--gray-200);
}

.vega-product-card__media img {
  width: 100%;
  max-width: 180px;
  height: auto;
  object-fit: contain;
}

.vega-product-card__body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.vega-product-card__badge {
  display: inline-block;
  background: #fff3b0;
  color: #7a6200;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.vega-product-card__series {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.vega-product-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: var(--fw-extrabold);
  color: #1a1a1a;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.vega-product-card__summary {
  font-size: var(--text-sm);
  color: #374151;
  line-height: 1.7;
  margin-bottom: 14px;
}

.vega-product-card__features {
  list-style: none;
  margin-bottom: 14px;
}

.vega-product-card__features li {
  font-size: var(--text-sm);
  padding: 5px 0;
  padding-inline-end: 20px;
  position: relative;
  color: var(--dark);
  line-height: 1.65;
}

.vega-product-card__features li::before {
  content: '✓';
  position: absolute;
  inset-inline-end: 0;
  top: 5px;
  color: #c9a800;
  font-weight: 700;
}

.vega-product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.vega-product-card__tag {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  background: var(--gray);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
}

.vega-product-card__usecase {
  font-size: var(--text-sm);
  color: var(--dark);
  background: #fffef5;
  border-inline-end: 3px solid #ffde00;
  padding: 10px 12px;
  border-radius: var(--radius);
  margin-bottom: 14px;
  line-height: 1.65;
}

.vega-product-card__usecase strong {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
}

.vega-product-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 12px;
}

.vega-product-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #7a6200;
}

.vega-product-card__link:hover {
  color: #1a1a1a;
}

/* Trust bar */
.vega-trust-bar {
  background: #1a1a1a;
  color: var(--white);
  padding: 18px 0;
}

.vega-trust-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.vega-trust-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.vega-trust-item__icon {
  flex-shrink: 0;
  color: #ffde00;
}

.vega-trust-item strong {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: 2px;
}

.vega-trust-item span {
  font-size: 11px;
  opacity: 0.82;
  line-height: 1.4;
}

/* Why buy */
.vega-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.vega-why-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--gray-200);
  border-top: 4px solid #ffde00;
  box-shadow: var(--shadow-sm);
}

.vega-why-card__icon {
  display: block;
  color: #c9a800;
  margin-bottom: 14px;
}

.vega-why-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  margin-bottom: 10px;
  color: #1a1a1a;
  line-height: 1.35;
}

.vega-why-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.65;
}

/* Purchase steps */
.vega-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.vega-step {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 18px;
  border: 1px solid var(--gray-200);
  text-align: center;
  position: relative;
}

.vega-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: #ffde00;
  color: #1a1a1a;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 12px;
  font-size: var(--text-sm);
}

.vega-step h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  margin-bottom: 8px;
  color: #1a1a1a;
  line-height: 1.35;
}

.vega-step p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.65;
}

/* Iran industries */
.vega-iran-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vega-iran-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.vega-iran-card:hover {
  border-color: #ffde00;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.vega-iran-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.vega-iran-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vega-iran-card__body {
  padding: 18px 20px 22px;
}

.vega-iran-card__icon {
  color: #c9a800;
  margin-bottom: 8px;
  display: block;
}

.vega-iran-card h3 {
  font-size: var(--text-base);
  margin-bottom: 8px;
  color: #1a1a1a;
}

.vega-iran-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* Supply cards */
.vega-supply-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.vega-supply-card {
  background: var(--white);
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  border-inline-end: 4px solid #ffde00;
}

.vega-supply-card h4 {
  font-size: var(--text-base);
  margin-bottom: 8px;
  color: #1a1a1a;
}

.vega-supply-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* FAQ */
.vega-faq {
  max-width: 760px;
  margin: 0 auto;
}

.vega-faq__item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
}

.vega-faq__item summary {
  padding: 18px 20px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: #1a1a1a;
}

.vega-faq__item summary::-webkit-details-marker {
  display: none;
}

.vega-faq__item summary::before {
  content: '+';
  float: left;
  font-weight: 800;
  color: #c9a800;
}

.vega-faq__item[open] summary::before {
  content: '−';
}

.vega-faq__item p {
  padding: 0 20px 18px;
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Sticky CTA */
.vega-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-dropdown);
  background: #1a1a1a;
  color: var(--white);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.vega-sticky-cta.is-visible {
  transform: translateY(0);
}

.vega-sticky-cta span {
  font-weight: 600;
  font-size: var(--text-sm);
}

.vega-btn-inquiry {
  padding: 10px 18px;
  font-size: var(--text-sm);
}

/* Value props */
.vega-value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.vega-value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.vega-value-card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.vega-value-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vega-value-card__body {
  padding: 22px 20px 24px;
  border-top: 4px solid #ffde00;
}

.vega-value-card__en {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.vega-value-card h3 {
  font-size: var(--text-lg);
  margin-bottom: 10px;
  color: #1a1a1a;
}

.vega-value-card p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: var(--leading-relaxed);
}

/* Industries */
.vega-industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}

.vega-industry-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  transition: var(--transition);
}

.vega-industry-item:hover {
  border-color: #ffde00;
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.vega-industry-item__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.vega-industry-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vega-industry-item__icon {
  display: block;
  font-size: 1.25rem;
  margin: 10px 0 6px;
  color: #c9a800;
}

.vega-industry-item strong,
.vega-industry-item small {
  display: block;
  padding: 0 10px;
}

.vega-industry-item strong {
  padding-bottom: 4px;
  font-size: var(--text-sm);
  margin-bottom: 4px;
}

.vega-industry-item small {
  padding-bottom: 14px;
  font-size: 10px;
  color: var(--text-muted);
}

/* Principles */
.vega-principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.vega-principle-item {
  background: var(--white);
  padding: 24px;
  border-radius: var(--radius);
  border-inline-end: 4px solid #ffde00;
  box-shadow: var(--shadow-sm);
}

.vega-principle-item h4 {
  font-size: var(--text-base);
  margin-bottom: 8px;
  color: #1a1a1a;
}

.vega-principle-item p {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* myVEGA block */
.vega-digital-block {
  background: linear-gradient(135deg, #1a1a1a, #333);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: center;
  border-top: 4px solid #ffde00;
}

.vega-digital-block__visual img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.vega-digital-block h3 {
  font-size: var(--text-3xl);
  margin-bottom: 12px;
}

.vega-digital-block__list {
  list-style: none;
}

.vega-digital-block__list li {
  padding: 6px 0;
  font-size: var(--text-sm);
  opacity: 0.92;
}

.vega-digital-block__list li::before {
  content: '→ ';
  color: #ffde00;
}

.vega-digital-block .btn--yellow {
  background: #ffde00;
  color: #1a1a1a;
  border-color: #ffde00;
}

/* Bizdavar supply */
.vega-supply-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  list-style: none;
}

.vega-supply-list li {
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  border-inline-end: 4px solid #ffde00;
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
}

.vega-supply-list li::before {
  content: '✦ ';
  color: #c9a800;
}

.vega-official-note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  padding: 24px;
  background: #fffef5;
  border-radius: var(--radius);
  margin-top: 40px;
  border: 1px solid #fff3b0;
}

.vega-official-note a {
  color: #7a6200;
  font-weight: 600;
}

.vega-official-note a:hover {
  color: #1a1a1a;
}

/* Responsive */
@media (max-width: 1024px) {
  .vega-hero .container { grid-template-columns: 1fr; }
  .vega-hero__visual { order: -1; }
  .vega-products-grid { grid-template-columns: 1fr; }
  .vega-value-grid { grid-template-columns: repeat(2, 1fr); }
  .vega-digital-block { grid-template-columns: 1fr; }
  .vega-digital-block__visual { order: -1; }
  .vega-principles-grid { grid-template-columns: repeat(2, 1fr); }
  .vega-trust-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .vega-steps { grid-template-columns: repeat(3, 1fr); }
  .vega-iran-grid { grid-template-columns: repeat(2, 1fr); }
  .vega-supply-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .vega-product-card { grid-template-columns: 1fr; }
  .vega-product-card__media {
    border-inline-start: none;
    border-bottom: 1px solid var(--gray-200);
    min-height: 200px;
  }
  .vega-product-card__body { padding: 20px 18px; }
  .vega-value-grid { grid-template-columns: 1fr; }
  .vega-principles-grid { grid-template-columns: 1fr; }
  .vega-cat-nav { overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; }
  .vega-why-grid { grid-template-columns: 1fr; }
  .vega-steps { grid-template-columns: 1fr; }
  .vega-iran-grid { grid-template-columns: 1fr; }
  .vega-supply-grid { grid-template-columns: 1fr; }
  .vega-trust-bar__inner { grid-template-columns: 1fr; }
  body[data-page="vega"] .footer { padding-bottom: 64px; }
}