/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #0a0a0a;
  --dark: #111111;
  --dark2: #1a1a1a;
  --gray-dark: #2a2a2a;
  --gray: #555555;
  --gray-mid: #888888;
  --gray-light: #bbbbbb;
  --gray-pale: #e8e8e8;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 2px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  padding: 14px 36px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: var(--transition);
  border: 2px solid var(--white);
}
.btn-primary:hover {
  background: transparent;
  color: var(--white);
}

.btn-ghost {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 14px 36px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.3);
  transition: var(--transition);
}
.btn-ghost:hover {
  border-color: var(--white);
}

/* ===== SECTION HEADERS ===== */
.section-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: 4px;
  line-height: 1;
  color: var(--white);
}

.section-header {
  margin-bottom: 60px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 40px;
  max-width: 1280px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 8px;
  color: var(--white);
  transition: var(--transition);
}
.logo:hover { opacity: 0.7; }

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--white);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.icon-btn {
  color: var(--gray-light);
  transition: var(--transition);
  display: flex;
  align-items: center;
  padding: 4px;
  position: relative;
}
.icon-btn:hover { color: var(--white); }

.cart-btn { position: relative; }
.cart-count {
  position: absolute;
  top: -4px;
  right: -6px;
  background: var(--white);
  color: var(--black);
  font-size: 9px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.cart-count.visible { opacity: 1; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: var(--transition);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 40px;
  gap: 20px;
}
.mobile-menu a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: var(--transition);
}
.mobile-menu a:hover { color: var(--white); }
.mobile-menu.open { display: flex; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(255,255,255,0.03) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(255,255,255,0.02) 0%, transparent 50%);
}

.hero-bg::after {
  content: 'LARGADO';
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-family: var(--font-display);
  font-size: 220px;
  letter-spacing: 20px;
  color: rgba(255,255,255,0.025);
  white-space: nowrap;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 40px 80px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-tag {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--gray-mid);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 180px);
  line-height: 0.9;
  letter-spacing: 6px;
  color: var(--white);
  margin-bottom: 32px;
}

.hero-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 48px;
  max-width: 400px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 2;
}
.hero-scroll span {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gray);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--gray), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ===== PROMO BANNER ===== */
.promo-banner {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0;
}

.promo-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px 0;
}

.promo-badge {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 6px 16px;
  margin-bottom: 16px;
}

.promo-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  letter-spacing: 4px;
  line-height: 1;
  color: var(--white);
  margin-bottom: 12px;
}

.promo-sub {
  font-size: 14px;
  font-weight: 300;
  color: var(--gray-light);
  line-height: 1.7;
}

.promo-btn {
  flex-shrink: 0;
}

/* ===== STRIP ===== */
.strip {
  background: var(--white);
  overflow: hidden;
  padding: 14px 0;
}
.strip-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: stripScroll 20s linear infinite;
}
.strip-track span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--black);
  flex-shrink: 0;
}
@keyframes stripScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== COLEÇÃO ===== */
.colecao {
  padding: 120px 0;
  background: var(--black);
}

.filters {
  display: flex;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-mid);
  border: 1px solid var(--gray-dark);
  transition: var(--transition);
  background: transparent;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.product-card {
  background: var(--dark);
  transition: var(--transition);
}
.product-card.hidden { display: none; }

.product-img {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  cursor: pointer;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.product-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, transparent 40%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 2;
}
.product-card:hover .product-img::after {
  opacity: 1;
}

/* Mobile: tap feedback */
@media (hover: none) {
  .product-card.touched { box-shadow: inset 0 0 0 2px var(--white); }
}

.badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--white);
  color: var(--black);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 10px;
}
.new-badge {
  background: var(--gray-dark);
  color: var(--white);
}

.product-info {
  padding: 16px 20px 20px;
}
.product-price {
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}

/* ===== CART ICON BUTTON ===== */
.btn-cart-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--white);
  background: var(--white);
  color: var(--black);
  transition: var(--transition);
  flex-shrink: 0;
  cursor: pointer;
  position: relative;
  z-index: 10;
}
.btn-cart-icon:hover {
  background: transparent;
  color: var(--white);
  transform: scale(1.08);
}
.btn-cart-icon:active { transform: scale(0.92); }

/* ===== NAVBAR CART BUTTON ===== */
.icon-btn.cart-btn {
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-btn.cart-btn:hover {
  background: var(--white);
  color: var(--black);
}

/* ===== PRODUCT IMAGE CLICK HINT ===== */
.product-img::before {
  content: 'CLIQUE PARA VER';
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(0,0,0,0.75);
  color: var(--white);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 16px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 3;
  pointer-events: none;
}
.product-card:hover .product-img::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== ADD TO CART MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal-add {
  background: var(--dark);
  border: 1px solid rgba(255,255,255,0.1);
  width: 360px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.open .modal-add {
  transform: scale(1) translateY(0);
}

.modal-add-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.modal-add-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 3px;
  color: var(--white);
}
.modal-close {
  font-size: 28px;
  color: var(--gray-mid);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}
.modal-close:hover { color: var(--white); }

.modal-add-img {
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
}
.modal-add-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-add-body {
  padding: 24px;
}

.modal-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 10px;
}

.modal-sizes {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}
.modal-sizes .size-btn {
  flex: 1;
  padding: 10px 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--gray-mid);
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  transition: var(--transition);
  text-align: center;
}
.modal-sizes .size-btn:hover {
  border-color: rgba(255,255,255,0.4);
  color: var(--white);
}
.modal-sizes .size-btn.active {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.modal-qty {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.12);
  width: fit-content;
  margin-bottom: 20px;
}
.modal-qty .qty-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 500;
  color: var(--gray-light);
  background: transparent;
  transition: var(--transition);
}
.modal-qty .qty-btn:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}
.modal-qty .qty-value {
  min-width: 40px;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.modal-promo {
  font-size: 12px;
  font-weight: 500;
  color: #4caf50;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  padding: 10px 14px;
  background: rgba(76,175,80,0.08);
  border: 1px solid rgba(76,175,80,0.2);
}

.btn-add-modal {
  width: 100%;
  padding: 16px;
  background: var(--white);
  color: var(--black);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-add-modal:hover { background: var(--gray-pale); }
.btn-add-modal:active { transform: scale(0.97); }
.btn-add-modal.added {
  background: #4caf50;
  color: var(--white);
}

/* ===== KIT BUILDER MODAL ===== */
.modal-kit {
  background: var(--dark);
  border: 1px solid rgba(255,255,255,0.1);
  width: 680px;
  max-width: 92vw;
  max-height: 88vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.open .modal-kit {
  transform: scale(1) translateY(0);
}

.modal-kit-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.modal-kit-header h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--white);
}

.modal-kit-body {
  padding: 28px;
}

.kit-desc {
  font-size: 13px;
  font-weight: 400;
  color: var(--gray-mid);
  margin-bottom: 20px;
}

.kit-counter-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}
.kit-counter {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1;
}
.kit-counter-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray-mid);
}
.kit-counter.full .kit-counter-label {
  color: #4caf50;
}

.kit-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}
.kit-product-item {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.kit-product-item:hover {
  border-color: rgba(255,255,255,0.2);
}
.kit-product-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kit-product-item .kit-check {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  font-size: 12px;
  font-weight: 700;
  transition: var(--transition);
}
.kit-product-item.selected {
  border-color: var(--white);
}
.kit-product-item.selected .kit-check {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.kit-product-item.slot-num .kit-check::after {
  content: attr(data-slot);
  font-size: 11px;
  font-weight: 700;
}

#kitNextBtn {
  display: block;
  margin: 0 auto;
}

/* Step 2 - sizes */
#kitSizeList {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}
.kit-size-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.kit-size-row img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  flex-shrink: 0;
}
.kit-size-row .ksr-name {
  flex: 1;
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-light);
  letter-spacing: 1px;
}
.kit-size-row .modal-sizes {
  margin-bottom: 0;
  flex-shrink: 0;
}
.kit-size-row .modal-sizes .size-btn {
  padding: 7px 12px;
  font-size: 11px;
  min-width: 36px;
}

.kit-qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.kit-qty-row label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-mid);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.kit-qty-row .modal-qty {
  margin-bottom: 0;
}

.kit-confirm-row {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}
.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--gray-light);
  padding: 14px 28px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}
.btn-secondary:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

@media (max-width: 600px) {
  .kit-products {
    grid-template-columns: repeat(2, 1fr);
  }
  .modal-kit { width: 96vw; }
  .kit-size-row { flex-wrap: wrap; }
}
  animation: addPop 0.4s ease;
}
@keyframes addPop {
  0% { transform: scale(1); }
  30% { transform: scale(1.04); }
  60% { transform: scale(0.97); }
  100% { transform: scale(1); }
}

/* ===== SOBRE ===== */
.sobre {
  padding: 120px 0;
  background: var(--dark);
}

.sobre-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-img-block {
  position: relative;
}

.sobre-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.sobre-tag-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--white);
  color: var(--black);
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tag-num {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 2px;
  line-height: 1;
}
.tag-text {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 4px;
}

.sobre-content .section-title {
  margin-bottom: 28px;
}

.sobre-text {
  font-size: 15px;
  font-weight: 300;
  color: var(--gray-light);
  line-height: 1.9;
  margin-bottom: 20px;
}

.sobre-stats {
  display: flex;
  gap: 48px;
  margin: 48px 0;
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.stat {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 48px;
  letter-spacing: 2px;
  line-height: 1;
  color: var(--white);
}
.stat-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-top: 6px;
}

/* ===== DESTAQUES ===== */
.destaques {
  padding: 120px 0;
  background: var(--black);
}

.lookbook-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
}

.look-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.look-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.look-item:hover .look-img {
  transform: scale(1.05);
}

.look-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transform: translateY(10px);
  opacity: 0;
  transition: var(--transition);
}
.look-item:hover .look-caption {
  transform: translateY(0);
  opacity: 1;
}

/* ===== PROMO IN DESTAQUES ===== */
.promo-lookbook {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 48px 40px;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.promo-lookbook .promo-text {
  flex: 1;
}

.promo-lookbook .promo-badge {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  padding: 6px 16px;
  margin-bottom: 16px;
}

.promo-lookbook .promo-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: 4px;
  line-height: 1;
  color: var(--white);
  margin-bottom: 8px;
}

.promo-lookbook .promo-sub {
  font-size: 14px;
  font-weight: 300;
  color: var(--gray-light);
  line-height: 1.7;
}

.promo-lookbook .btn-primary {
  flex-shrink: 0;
}

/* ===== DIFERENCIAIS ===== */
.diferenciais {
  padding: 80px 0;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.diff-item {
  padding: 48px 36px;
  background: var(--dark2);
  transition: var(--transition);
}
.diff-item:hover {
  background: var(--gray-dark);
}

.diff-icon {
  color: var(--gray-mid);
  margin-bottom: 20px;
  transition: var(--transition);
}
.diff-item:hover .diff-icon {
  color: var(--white);
}

.diff-item h4 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--white);
}

.diff-item p {
  font-size: 13px;
  font-weight: 300;
  color: var(--gray-mid);
  line-height: 1.7;
}

/* ===== NEWSLETTER ===== */
.newsletter {
  padding: 100px 0;
  background: var(--white);
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
}

.nl-text h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  letter-spacing: 4px;
  color: var(--black);
  margin-bottom: 12px;
}

.nl-text p {
  font-size: 14px;
  font-weight: 300;
  color: var(--gray);
}

.nl-form {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}

.nl-form input {
  padding: 14px 24px;
  font-size: 16px;
  font-family: var(--font-body);
  border: 2px solid var(--black);
  border-right: none;
  background: transparent;
  color: var(--black);
  outline: none;
  width: 280px;
}
.nl-form input::placeholder { color: var(--gray); }

.nl-form .btn-primary {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  white-space: nowrap;
}
.nl-form .btn-primary:hover {
  background: var(--gray-dark);
  border-color: var(--gray-dark);
  color: var(--white);
}

/* ===== CONTATO ===== */
.contato {
  padding: 120px 0;
  background: var(--black);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  color: var(--gray-mid);
}
.contato-item svg { flex-shrink: 0; margin-top: 2px; }

.ci-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}
.ci-value {
  font-size: 14px;
  color: var(--white);
  transition: var(--transition);
}
.ci-value:hover { color: var(--gray-light); }

.contato-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contato-form input,
.contato-form textarea {
  padding: 14px 20px;
  background: var(--dark2);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
  font-size: 16px;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
  resize: none;
}
.contato-form input::placeholder,
.contato-form textarea::placeholder { color: var(--gray); }
.contato-form input:focus,
.contato-form textarea:focus {
  border-color: rgba(255,255,255,0.3);
}

.contato-form .btn-primary {
  align-self: flex-start;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding: 80px 0 60px;
}

.footer-brand .logo {
  font-size: 32px;
  letter-spacing: 8px;
  display: block;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13px;
  font-weight: 300;
  color: var(--gray-mid);
  line-height: 1.8;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}
.social-links a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-mid);
  transition: var(--transition);
}
.social-links a:hover {
  border-color: var(--white);
  color: var(--white);
}

.footer-links h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-links a {
  display: block;
  font-size: 13px;
  font-weight: 300;
  color: var(--gray-mid);
  margin-bottom: 12px;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--white); }

.payment-text {
  font-size: 13px;
  font-weight: 300;
  color: var(--gray-mid);
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 0.5px;
}

/* ===== CART SIDEBAR ===== */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  max-width: 90vw;
  height: 100vh;
  background: var(--dark);
  border-left: 1px solid rgba(255,255,255,0.08);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.cart-sidebar.open { transform: translateX(0); }

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.cart-header h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--white);
}
.cart-close {
  font-size: 28px;
  color: var(--gray-mid);
  background: none;
  border: none;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}
.cart-close:hover { color: var(--white); }

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}
.cart-empty {
  text-align: center;
  color: var(--gray-mid);
  font-size: 13px;
  padding: 40px 0;
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  animation: cartItemIn 0.3s ease;
}
@keyframes cartItemIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.cart-item-img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  flex-shrink: 0;
}
.cart-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cart-item-size {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-mid);
  letter-spacing: 1px;
}
.cart-item-qty {
  font-size: 12px;
  color: var(--gray-light);
}
.cart-item-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-top: auto;
}
.cart-item-remove {
  align-self: flex-start;
  font-size: 18px;
  color: var(--gray-mid);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  transition: var(--transition);
}
.cart-item-remove:hover { color: #e74c3c; }

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.cart-promo-msg {
  font-size: 12px;
  font-weight: 500;
  color: #4caf50;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.cart-total span:first-child {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-light);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.cart-total span:last-child {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--white);
}
.cart-checkout {
  width: 100%;
  text-align: center;
  padding: 16px;
}

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--white);
  color: var(--black);
  padding: 16px 28px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  z-index: 9999;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===== SCROLL REVEAL ===== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE — TABLET ===== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .sobre-inner { gap: 48px; }
  .promo-inner { flex-direction: column; text-align: center; align-items: center; }
}

/* ===== RESPONSIVE — MOBILE ===== */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 16px 20px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { padding: 20px 20px; }

  .hero-content { padding: 100px 20px 60px; }
  .hero-scroll { left: 20px; bottom: 24px; }
  .hero-scroll span { font-size: 9px; }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
  }

  .product-info { padding: 14px 16px; }
  .product-price { font-size: 15px; margin-bottom: 10px; }
  .btn-cart-icon { width: 40px; height: 40px; }
  .btn-cart-icon svg { width: 18px; height: 18px; }

  .sobre-inner {
    grid-template-columns: 1fr;
    padding: 0 20px;
    gap: 48px;
  }
  .sobre-tag-float { right: 0; bottom: -16px; padding: 16px 20px; }
  .tag-num { font-size: 28px; }

  .lookbook-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .look-item.look-tall { grid-row: span 1; }
  .look-item.look-wide { grid-column: span 1; }
  .look-item { aspect-ratio: 1 / 1; }
  .look-img { height: 100%; }

  .promo-lookbook {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: 32px 24px;
  }

  .diff-grid { grid-template-columns: 1fr; }
  .diff-item { padding: 32px 24px; }

  .newsletter-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }
  .nl-form { flex-direction: column; width: 100%; }
  .nl-form input {
    width: 100%;
    border-right: 2px solid var(--black);
    border-bottom: none;
    padding: 16px 20px;
  }
  .nl-form .btn-primary { padding: 16px; text-align: center; width: 100%; }

  .contato-grid { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 40px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .sobre-stats { gap: 20px; }
  .stat-num { font-size: 36px; }

  .section-header { margin-bottom: 40px; }
  .section-title { font-size: clamp(28px, 8vw, 48px); }

  .promo-inner { padding: 32px 0; }
  .promo-title { font-size: clamp(24px, 7vw, 40px); }

  .toast {
    left: 16px;
    right: 16px;
    bottom: 16px;
    text-align: center;
  }
}

/* ===== RESPONSIVE — MOBILE PEQUENO ===== */
@media (max-width: 480px) {
  .hero-title { font-size: 64px; }
  .hero-sub { font-size: 13px; }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn-primary,
  .hero-cta .btn-ghost { text-align: center; width: 100%; padding: 14px 20px; }

  .products-grid { grid-template-columns: 1fr 1fr; }

  .product-info { padding: 10px 12px; }
  .product-price { font-size: 14px; }
  .btn-cart-icon { width: 38px; height: 38px; }
  .btn-cart-icon svg { width: 16px; height: 16px; }

  .filter-btn { padding: 8px 16px; font-size: 10px; }

  .promo-title { font-size: 28px; }
  .promo-sub { font-size: 13px; }

  .sobre-stats { flex-wrap: wrap; gap: 16px; }
  .stat { flex: 0 0 auto; }
  .stat-num { font-size: 32px; }

  .look-item { aspect-ratio: 4 / 3; }

  .contato-item { gap: 12px; }
  .ci-value { font-size: 13px; }

  .btn-primary { padding: 14px 24px; font-size: 11px; }
}

/* ===== CHAT BUBBLE ===== */
.chat-bubble {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--white);
  color: var(--black);
  border: none;
  cursor: pointer;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.chat-bubble:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(0,0,0,0.4);
}
.chat-bubble svg { transition: opacity 0.25s ease; }
.chat-bubble .chat-icon-close { opacity: 0; position: absolute; }
.chat-bubble.open .chat-icon-open { opacity: 0; }
.chat-bubble.open .chat-icon-close { opacity: 1; }

/* ===== CHAT PANEL ===== */
.chat-panel {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 360px;
  max-width: calc(100vw - 56px);
  height: 520px;
  max-height: calc(100vh - 140px);
  background: var(--dark);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  flex-direction: column;
  z-index: 4999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.96);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: bottom right;
}
.chat-panel.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0) scale(1);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}
.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat-header-name {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.5px;
}
.chat-header-status {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: #4caf50;
  letter-spacing: 0.5px;
  margin-top: 1px;
}
.chat-close {
  font-size: 24px;
  color: var(--gray-mid);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: var(--transition);
}
.chat-close:hover { color: var(--white); }

/* Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
}
.chat-msg.bot { align-self: flex-start; }
.chat-msg.user { align-self: flex-end; align-items: flex-end; }

.msg-bubble {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-light);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.chat-msg.user .msg-bubble {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.msg-time {
  font-size: 10px;
  color: var(--gray-mid);
  margin-top: 4px;
  letter-spacing: 0.3px;
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  align-items: center;
}
.typing-indicator span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gray-mid);
  animation: typingDot 1.4s infinite ease-in-out;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1); }
}

/* Input */
.chat-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.chat-input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 10px 14px;
  font-size: 16px;
  color: var(--white);
  outline: none;
  transition: var(--transition);
  font-family: var(--font-body);
}
.chat-input::placeholder { color: var(--gray-mid); }
.chat-input:focus { border-color: rgba(255,255,255,0.2); }

.chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--white);
  color: var(--black);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}
.chat-send:hover { background: var(--gray-pale); }

@media (max-width: 480px) {
  .chat-panel {
    right: 0;
    bottom: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
    border: none;
  }
  .chat-bubble {
    bottom: 16px;
    right: 16px;
    width: 54px;
    height: 54px;
  }
}

/* ===== PIX PAYMENT MODAL ===== */
.modal-pix {
  background: var(--dark);
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.pix-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-dark);
}

.pix-header h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 2px;
}

.pix-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.pix-timer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.pix-timer-label {
  font-size: 11px;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pix-timer-value {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: 2px;
  color: var(--white);
}

.pix-amount {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: 2px;
  color: var(--white);
}

.pix-qr-container {
  background: var(--white);
  padding: 16px;
  border-radius: 4px;
}

.pix-qrcode {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pix-qrcode img {
  display: block;
}

.pix-copy-section {
  width: 100%;
}

.pix-copy-label {
  font-size: 11px;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  text-align: center;
}

.pix-copy-box {
  display: flex;
  gap: 8px;
}

.pix-key-input {
  flex: 1;
  background: var(--dark2);
  border: 1px solid var(--gray-dark);
  color: var(--white);
  padding: 12px 14px;
  font-size: 16px;
  font-family: 'Inter', monospace;
  outline: none;
  min-width: 0;
}

.pix-key-input:focus {
  border-color: var(--white);
}

.pix-copy-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--black);
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: var(--transition);
}

.pix-copy-btn:hover {
  background: var(--gray-pale);
}

.pix-copy-btn.copied {
  background: #4caf50;
  color: var(--white);
}

.pix-instructions {
  width: 100%;
  background: var(--dark2);
  padding: 16px 20px;
  border-left: 3px solid var(--white);
}

.pix-instructions p {
  font-size: 13px;
  color: var(--white);
  margin-bottom: 12px;
}

.pix-instructions ol {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pix-instructions li {
  font-size: 13px;
  color: var(--gray-light);
  line-height: 1.6;
}

.pix-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  width: 100%;
}

.pix-status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ffc107;
  animation: pulse 2s infinite;
}

.pix-status-dot.expired {
  background: #f44336;
  animation: none;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.pix-status span {
  font-size: 13px;
  color: var(--gray-light);
}

.pix-footer {
  display: flex;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--gray-dark);
}

.pix-footer .btn-secondary,
.pix-footer .btn-primary {
  flex: 1;
  text-align: center;
}

@media (max-width: 480px) {
  .modal-pix {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .pix-amount {
    font-size: 36px;
  }

  .pix-copy-box {
    flex-direction: column;
  }

  .pix-copy-btn {
    justify-content: center;
  }
}

/* ===== PAYMENT OPTIONS ===== */
.payment-options {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.btn-payment {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-pix {
  background: var(--white);
  color: var(--black);
}

.btn-pix:hover {
  background: var(--gray-pale);
}

.btn-card {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--gray-dark);
}

.btn-card:hover {
  border-color: var(--white);
}

/* ===== CREDIT CARD MODAL ===== */
.modal-card {
  background: var(--dark);
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-dark);
}

.card-header h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 2px;
}

.card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card-amount {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: 2px;
  color: var(--white);
  text-align: center;
}

.card-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-input-group label {
  font-size: 11px;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.card-input-wrapper {
  display: flex;
  align-items: center;
  background: var(--dark2);
  border: 1px solid var(--gray-dark);
  transition: var(--transition);
}

.card-input-wrapper:focus-within {
  border-color: var(--white);
}

.card-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--white);
  padding: 14px;
  font-size: 16px;
  font-family: 'Inter', monospace;
  outline: none;
}

.card-input::placeholder {
  color: var(--gray-mid);
}

.card-brand {
  padding: 0 14px;
  display: flex;
  align-items: center;
}

.card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.installment-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 160px;
  overflow-y: auto;
  padding-right: 8px;
}

.installment-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--dark2);
  border: 1px solid var(--gray-dark);
  cursor: pointer;
  transition: var(--transition);
}

.installment-option:hover {
  border-color: var(--gray-mid);
}

.installment-option.selected {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

.installment-option input[type="radio"] {
  display: none;
}

.installment-label {
  font-size: 13px;
  color: var(--gray-light);
}

.installment-option.selected .installment-label {
  color: var(--white);
}

.card-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: rgba(76, 175, 80, 0.1);
  border: 1px solid rgba(76, 175, 80, 0.2);
}

.card-security svg {
  color: #4caf50;
}

.card-security span {
  font-size: 12px;
  color: #4caf50;
}

.card-footer {
  display: flex;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--gray-dark);
}

.card-footer .btn-secondary,
.card-footer .btn-primary {
  flex: 1;
  text-align: center;
}

.card-footer .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 480px) {
  .modal-card {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .card-amount {
    font-size: 36px;
  }

  .card-row {
    grid-template-columns: 1fr;
  }

  .payment-options {
    flex-direction: column;
  }
}

/* ===== CHECKOUT MODAL ===== */
.modal-checkout {
  background: var(--dark);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.checkout-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-dark);
  position: sticky;
  top: 0;
  background: var(--dark);
  z-index: 10;
}

.checkout-header h3 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 2px;
}

.checkout-body {
  padding: 24px;
}

/* Progress Steps */
.checkout-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 32px;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--dark2);
  border: 2px solid var(--gray-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-mid);
  transition: var(--transition);
}

.progress-step.active .step-number {
  background: var(--white);
  border-color: var(--white);
  color: var(--black);
}

.progress-step.completed .step-number {
  background: #4caf50;
  border-color: #4caf50;
  color: var(--white);
}

.step-label {
  font-size: 11px;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.progress-step.active .step-label {
  color: var(--white);
}

.progress-line {
  width: 60px;
  height: 2px;
  background: var(--gray-dark);
  margin: 0 12px;
  margin-bottom: 20px;
}

.progress-line.active {
  background: var(--white);
}

/* Form Styles */
.checkout-section-title {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
  margin-top: 24px;
}

.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.checkout-input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.checkout-input-group label {
  font-size: 11px;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.checkout-input {
  background: var(--dark2);
  border: 1px solid var(--gray-dark);
  color: var(--white);
  padding: 14px;
  font-size: 16px;
  font-family: var(--font-body);
  outline: none;
  transition: var(--transition);
}

.checkout-input:focus {
  border-color: var(--white);
}

.checkout-input::placeholder {
  color: var(--gray-mid);
}

.checkout-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23888888' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.checkout-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.cep-search-row {
  display: flex;
  gap: 8px;
}

.cep-search-row .checkout-input {
  flex: 1;
}

.btn-cep-search {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--black);
  padding: 14px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: var(--transition);
}

.btn-cep-search:hover {
  background: var(--gray-pale);
}

.cep-status {
  font-size: 12px;
  margin-top: 4px;
}

.cep-status.success {
  color: #4caf50;
}

.cep-status.error {
  color: #f44336;
}

.cep-status.loading {
  color: var(--gray-mid);
}

.checkout-next-btn {
  margin-top: 24px;
  width: 100%;
}

/* Step 2: Payment */
.checkout-summary {
  background: var(--dark2);
  padding: 20px;
  margin-bottom: 24px;
}

.checkout-summary h4 {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 16px;
}

.summary-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-light);
}

.summary-total {
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--gray-dark);
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
  color: var(--white);
}

/* Payment Methods */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.payment-method-option {
  cursor: pointer;
}

.payment-method-option input[type="radio"] {
  display: none;
}

.payment-method-content {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--dark2);
  border: 2px solid var(--gray-dark);
  transition: var(--transition);
}

.payment-method-option:hover .payment-method-content {
  border-color: var(--gray-mid);
}

.payment-method-option.selected .payment-method-content {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

.payment-method-icon {
  color: var(--gray-mid);
  transition: var(--transition);
}

.payment-method-option.selected .payment-method-icon {
  color: var(--white);
}

.payment-method-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.payment-method-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
}

.payment-method-desc {
  font-size: 12px;
  color: var(--gray-mid);
}

.checkout-btn-row {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.checkout-btn-row .btn-secondary,
.checkout-btn-row .btn-primary {
  flex: 1;
  text-align: center;
}

@media (max-width: 480px) {
  .modal-checkout {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .checkout-row {
    grid-template-columns: 1fr;
  }

  .cep-search-row {
    flex-direction: column;
  }

  .checkout-btn-row {
    flex-direction: column;
  }
}

/* ===== SKIP LINK (Accessibility) ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  color: var(--black);
  padding: 12px 24px;
  font-weight: 600;
  z-index: 9999;
  transition: top 0.3s ease;
  text-decoration: none;
}
.skip-link:focus {
  top: 0;
}

/* ===== MOBILE PERFORMANCE ===== */
@media (max-width: 768px) {
  /* Touch targets - minimum 48px */
  .filter-btn,
  .btn-primary,
  .btn-ghost,
  .btn-secondary,
  .icon-btn,
  .cart-btn,
  .hamburger,
  .nav-links a,
  .mobile-menu a {
    min-height: 48px;
    min-width: 48px;
  }

  /* Improve tap spacing */
  .nav-links,
  .mobile-menu a {
    padding: 12px 0;
  }

  /* Prevent horizontal scroll */
  body {
    overflow-x: hidden;
  }

  /* Improve hero on mobile */
  .hero-title {
    font-size: clamp(48px, 12vw, 72px);
  }

  /* Better product grid */
  .product-grid {
    gap: 12px;
  }

  /* Improve kit builder modal */
  .kit-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  /* Better checkout on mobile */
  .modal-checkout {
    padding: 16px;
  }

  .form-row {
    flex-direction: column;
    gap: 12px;
  }

  /* Fix cart on mobile */
  .cart-sidebar {
    width: 100%;
    max-width: 100vw;
  }

  /* Improve footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .footer,
  .cart-sidebar,
  .cart-overlay,
  .chatbot,
  .chat-toggle,
  .strip {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }
}