/* ===== Hero ===== */
.hero {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M0 0L64 64M64 0L0 64' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3C/svg%3E"),
    linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-8) 0;
}

.hero__inner h1 {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.hero__inner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 46ch;
  margin-bottom: var(--space-5);
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero__media img {
  border-radius: var(--radius-lg);
}

.hero--sub {
  padding: var(--space-7) 0;
}

.hero--sub .hero__inner {
  grid-template-columns: 1fr;
  padding: 0;
  text-align: center;
}

.hero--sub p {
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Stats strip ===== */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  padding: var(--space-6) 0;
}

.stats-strip__item {
  text-align: center;
}

.stats-strip__item strong {
  display: block;
  font-size: var(--fs-3xl);
  color: var(--color-primary);
}

.stats-strip__item span {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

@media (max-width: 700px) {
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero__inner {
    grid-template-columns: 1fr;
  }
}

/* ===== Goal banner ===== */
.goal-banner {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M0 0L64 64M64 0L0 64' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3C/svg%3E"),
    linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
}

.goal-banner__inner {
  padding: var(--space-8) 0;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.goal-banner__inner h2 {
  color: var(--color-text-inverse);
  margin-top: var(--space-2);
}

.goal-banner__inner p {
  color: rgba(255, 255, 255, 0.85);
  margin-top: var(--space-3);
}

.goal-progress {
  margin-top: var(--space-6);
}

.goal-progress__bar {
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.goal-progress__fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent));
  transition: width 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.goal-progress__numbers {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
}

.goal-progress__numbers strong {
  color: var(--color-text-inverse);
  font-size: var(--fs-lg);
}

/* ===== Shop page ===== */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.shop-toolbar__count {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

@media (max-width: 1000px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Product detail page ===== */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
}

.product-detail__gallery img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.product-detail__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}

.product-detail__price .price {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-primary);
}

.product-detail__price .price-old {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.product-detail__meta {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-5);
}

.product-detail__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.qty-stepper button {
  background: var(--color-bg-alt);
  border: none;
  width: 36px;
  height: 40px;
  font-size: var(--fs-lg);
}

.qty-stepper input {
  width: 44px;
  height: 40px;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  text-align: center;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-4);
}

.specs-table tr {
  border-bottom: 1px solid var(--color-border);
}

.specs-table td {
  padding: var(--space-3) 0;
  font-size: var(--fs-sm);
}

.specs-table td:first-child {
  color: var(--color-text-muted);
  width: 45%;
}

@media (max-width: 800px) {
  .product-detail {
    grid-template-columns: 1fr;
  }
}

/* ===== Cart page ===== */
.cart-table {
  width: 100%;
  border-collapse: collapse;
}

.cart-table th {
  text-align: left;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.cart-table td {
  padding: var(--space-4) var(--space-2) var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.cart-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.cart-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--color-bg-alt);
}

.cart-remove {
  background: none;
  border: none;
  color: var(--color-danger);
  font-size: var(--fs-xs);
  text-decoration: underline;
}

.cart-summary {
  margin-top: var(--space-6);
  margin-left: auto;
  max-width: 360px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  font-size: var(--fs-sm);
}

.cart-summary__row--total {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-primary);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

/* ===== Contacts page ===== */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
}

.contacts-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contacts-list dt {
  font-size: var(--fs-xs);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.contacts-list dd {
  margin: 0;
  font-weight: 600;
}

.map-placeholder {
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  background: var(--color-bg-alt);
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  text-align: center;
  padding: var(--space-5);
}

@media (max-width: 800px) {
  .contacts-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Portfolio ===== */
.portfolio-card img {
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin-bottom: var(--space-3);
}

.portfolio-card__meta {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ===== Calculator ===== */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}

.calc-form .field input[type="number"] {
  width: 100%;
}

.calc-result {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--header-height) + var(--space-5));
}

.calc-result__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.calc-result__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.calc-result__label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.calc-result__value {
  font-size: var(--fs-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.calc-result__eco {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}

.calc-result__eco img {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

@media (max-width: 800px) {
  .calc-layout {
    grid-template-columns: 1fr;
  }
  .calc-result {
    position: static;
  }
}

/* ===== Selection wizard ===== */
.wizard {
  max-width: 640px;
  margin: 0 auto;
}

.wizard__progress {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.wizard__progress-bar {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.wizard__progress-fill {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--color-accent);
  transition: width 0.35s ease;
}

.wizard__progress-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.wizard__step h2 {
  text-align: center;
  margin-bottom: var(--space-6);
}

.wizard__options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.wizard__option {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--color-text);
  transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
}

.wizard__option:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-alt);
  transform: translateY(-1px);
}

.wizard__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  font-weight: 600;
}

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

.wizard__result {
  text-align: center;
}

.wizard__result img {
  max-width: 260px;
  margin: 0 auto var(--space-5);
  border-radius: var(--radius-lg);
}

.wizard__result h2 {
  margin-bottom: var(--space-2);
}

.wizard__result .eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}

.wizard__result-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

.wizard__restart {
  display: block;
  margin: var(--space-5) auto 0;
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  text-decoration: underline;
}

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