/* ============================================
   ALTA MODA ITALIANA — Screen Styles
   ============================================ */

/* ---- Hero Section ---- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-black);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.6;
  transition: transform 8s ease;
}

.hero:hover .hero__bg {
  transform: scale(1.05);
}

.hero__content {
  position: relative;
  text-align: center;
  color: var(--color-white);
  padding: var(--space-8);
  max-width: 800px;
}

.hero__subtitle {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-gold);
  margin-bottom: var(--space-4);
  font-weight: var(--weight-medium);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-hero);
  font-weight: var(--weight-bold);
  line-height: 1;
  margin-bottom: var(--space-6);
  letter-spacing: var(--tracking-tight);
}

.hero__desc {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-8);
  line-height: var(--leading-relaxed);
}

.hero__cta {
  display: inline-flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  opacity: 0.5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  animation: hero-scroll-bounce 2s infinite;
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---- Home Sections ---- */
.home-section {
  padding: var(--space-16) 0;
}

.home-section:nth-child(even) {
  background: var(--color-gray-50);
}

.home-section__header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.home-section__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-gold);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

.home-section__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
}

.home-section__divider {
  width: 60px;
  height: 1px;
  background: var(--color-gold);
  margin: 0 auto;
}

.home-section__footer {
  text-align: center;
  margin-top: var(--space-10);
}

/* Latest Shows Strip */
.shows-strip {
  padding: 0 var(--space-6);
}

.show-card {
  width: 340px;
  position: relative;
  overflow: hidden;
}

.show-card__image {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.show-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: var(--color-white);
}

.show-card__designer {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-1);
}

.show-card__season {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  opacity: 0.7;
}

/* ---- Designers Screen ---- */
.designers-header {
  padding: var(--space-12) 0 var(--space-8);
  text-align: center;
}

.designers-header h1 {
  font-family: var(--font-serif);
  margin-bottom: var(--space-3);
}

.designers-header p {
  color: var(--color-gray-500);
  max-width: 500px;
  margin: 0 auto;
}

.designers-filter {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
  padding: 0 var(--space-6);
}

.designers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ---- Collections Screen ---- */
.collections-header {
  position: relative;
  height: 400px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-bottom: var(--space-10);
}

.collections-header__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.5;
}

.collections-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, var(--color-black));
  z-index: 1;
}

.collections-header__content {
  position: relative;
  z-index: 2;
  padding: var(--space-8);
  color: var(--color-white);
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.collections-header__name {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  margin-bottom: var(--space-2);
}

.collections-header__bio {
  font-size: var(--text-base);
  opacity: 0.7;
  max-width: 600px;
  line-height: var(--leading-relaxed);
}

.collection-group {
  margin-bottom: var(--space-12);
}

.collection-group__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-gray-200);
}

.collection-group__name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
}

.collection-group__season {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-400);
}

/* ---- Product Screen ---- */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  padding: var(--space-8) 0;
}

.product-gallery {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  align-self: start;
}

.product-gallery__main {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: var(--color-gray-100);
  margin-bottom: var(--space-4);
  cursor: zoom-in;
}

.product-gallery__thumbs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
}

.product-gallery__thumb {
  width: 72px;
  height: 96px;
  object-fit: cover;
  opacity: 0.5;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
  border: 2px solid transparent;
}

.product-gallery__thumb:hover,
.product-gallery__thumb.active {
  opacity: 1;
}

.product-gallery__thumb.active {
  border-color: var(--color-black);
}

.product-info {
  padding: var(--space-4) 0;
}

.product-info__designer {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
  cursor: pointer;
}

.product-info__designer:hover {
  color: var(--color-gold);
}

.product-info__name {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  line-height: var(--leading-snug);
}

.product-info__price {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-8);
}

.product-info__section {
  margin-bottom: var(--space-6);
}

.product-info__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-gray-500);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

.product-info__description {
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

.product-info__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-200);
}

.product-info__actions .btn {
  flex: 1;
}

.product-info__assistant {
  margin-top: var(--space-6);
  padding: var(--space-6);
  background: var(--color-gray-50);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.product-info__assistant-icon {
  width: 48px;
  height: 48px;
  background: var(--color-gold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.product-info__assistant-text h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-1);
}

.product-info__assistant-text p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Photo Viewer (Fullscreen) */
.photo-viewer {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.photo-viewer.open {
  opacity: 1;
  visibility: visible;
}

.photo-viewer__image {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
}

.photo-viewer__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--text-2xl);
}

.photo-viewer__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--text-2xl);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.photo-viewer__nav:hover { opacity: 1; }
.photo-viewer__nav--prev { left: var(--space-6); }
.photo-viewer__nav--next { right: var(--space-6); }

/* ---- Cart Screen ---- */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-12);
  padding: var(--space-8) 0;
}

.cart-header {
  padding: var(--space-8) 0 var(--space-4);
}

.cart-header h1 {
  font-family: var(--font-serif);
}

.cart-item {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.cart-item__image {
  width: 120px;
  height: 160px;
  object-fit: cover;
  background: var(--color-gray-100);
  flex-shrink: 0;
}

.cart-item__info {
  flex: 1;
}

.cart-item__designer {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-500);
  margin-bottom: var(--space-1);
}

.cart-item__name {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.cart-item__details {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.cart-item__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-item__price {
  font-weight: var(--weight-semibold);
}

.cart-item__remove {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.cart-item__remove:hover {
  color: var(--color-error);
}

.cart-summary {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  padding: var(--space-8);
  background: var(--color-gray-50);
  align-self: start;
}

.cart-summary h3 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
}

.cart-summary__row {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.cart-summary__total {
  display: flex;
  justify-content: space-between;
  padding-top: var(--space-4);
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-gray-300);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
}

.cart-summary .btn {
  margin-top: var(--space-6);
}

/* ---- Checkout Screen ---- */
.checkout-layout {
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.checkout-step {
  display: none;
}

.checkout-step.active {
  display: block;
}

.checkout-step h2 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
}

.checkout-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.checkout-actions .btn { flex: 1; }

.checkout-success {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.checkout-success__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-6);
  background: var(--color-gold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: var(--text-3xl);
}

.checkout-success h2 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.checkout-success p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

/* ---- Auth Screen ---- */
.auth-layout {
  max-width: 440px;
  margin: 0 auto;
  padding: var(--space-16) var(--space-6);
}

.auth-layout h1 {
  font-family: var(--font-serif);
  text-align: center;
  margin-bottom: var(--space-2);
}

.auth-layout > p {
  text-align: center;
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.auth-form {
  margin-top: var(--space-6);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  color: var(--color-gray-400);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-gray-200);
}

.auth-toggle {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.auth-toggle a {
  color: var(--color-gold);
  font-weight: var(--weight-semibold);
  cursor: pointer;
}

.auth-toggle a:hover {
  text-decoration: underline;
}

/* ---- Profile Screen ---- */
.profile-layout {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-gray-200);
}

.profile-avatar {
  width: 80px;
  height: 80px;
  background: var(--color-gray-200);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-gray-500);
  flex-shrink: 0;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-1);
}

.profile-email {
  color: var(--color-gray-500);
  font-size: var(--text-sm);
}

.profile-section {
  margin-bottom: var(--space-8);
}

.profile-section h3 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-gray-200);
}

/* Order History */
.order-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  border: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-3);
  transition: border-color var(--transition-fast);
  cursor: pointer;
}

.order-item:hover {
  border-color: var(--color-gray-400);
}

.order-item__id {
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
}

.order-item__date {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.order-item__total {
  font-weight: var(--weight-semibold);
}

/* ---- Wishlist Screen ---- */
.wishlist-header {
  padding: var(--space-8) 0 var(--space-4);
}

.wishlist-header h1 {
  font-family: var(--font-serif);
}

.wishlist-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  padding: var(--space-6) 0;
}