@import url('./variables.css');

:root {

  --color-primary-glow: rgba(137, 0, 0, 0.35);
  --color-critical-text: #f2f2f2;
  --color-critical-text-muted: #c6c6c6;
  --color-critical-text-soft: #a8a8a8;
  --color-critical-focus-ring: #f7f1f1;
  --color-critical-focus-glow: rgba(184, 0, 0, 0.42);
  --color-critical-disabled-bg: #252525;
  --color-critical-disabled-border: rgba(255, 255, 255, 0.28);
  --color-critical-disabled-text: #d6d6d6;
  --color-critical-error-bg: rgba(137, 0, 0, 0.14);
  --color-critical-error-border: rgba(184, 0, 0, 0.4);
  --color-critical-error-text: #f6d7d7;

  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --section-space-top: clamp(34px, 4.25vw, 46px);

  --radius-xl: 20px;

  --transition-slow: 0.4s ease;

  --shadow-red:  0 4px 24px rgba(137, 0, 0, 0.4);
  --shadow-lift: 0 8px 40px rgba(0, 0, 0, 0.7);

  --max-width: 1200px;
  --header-h:  58px;
}

@media (min-width: 768px) {
  :root { --header-h: 64px; }
}

[data-theme="light"] {
  --color-black:    #fbf7f4;
  --color-dark:     #f3ece7;
  --color-dark-2:   #ffffff;
  --color-dark-3:   #f7f1ed;
  --color-border:   #e3d7cf;
  --color-muted:    #8a756c;
  --color-text-sub: #6f5c54;
  --color-text:     #211a17;
  --color-white:    #16100e;
  --color-primary:       #890000;
  --color-primary-light: #a60000;
  --color-primary-dim:   rgba(137, 0, 0, 0.08);
  --shadow-lift:    0 18px 42px rgba(15, 23, 42, 0.12);
  --shadow-red:     0 4px 24px rgba(137, 0, 0, 0.2);
  --color-primary-glow: rgba(137, 0, 0, 0.15);
  --color-critical-text: #171717;
  --color-critical-text-muted: #333333;
  --color-critical-text-soft: #4b4b4b;
  --color-critical-focus-ring: #ffffff;
  --color-critical-focus-glow: rgba(137, 0, 0, 0.24);
  --color-critical-disabled-bg: #efefef;
  --color-critical-disabled-border: rgba(17, 17, 17, 0.22);
  --color-critical-disabled-text: #444444;
  --color-critical-error-bg: rgba(137, 0, 0, 0.08);
  --color-critical-error-border: rgba(137, 0, 0, 0.28);
  --color-critical-error-text: #5c1111;
}

[data-theme="light"] .header {
  background: rgba(251, 247, 244, 0.94);
  border-bottom-color: rgba(137, 0, 0, 0.14);
  box-shadow: 0 10px 30px rgba(74, 40, 28, 0.08);
}

[data-theme="light"] .search-bar {
  background: rgba(247, 241, 237, 0.96);
  border-top-color: rgba(137, 0, 0, 0.10);
  border-bottom-color: rgba(137, 0, 0, 0.14);
  box-shadow: 0 10px 26px rgba(74, 40, 28, 0.06);
}

[data-theme="light"] .section--catalog {
  background:
    linear-gradient(180deg, rgba(137, 0, 0, 0.06) 0%, rgba(137, 0, 0, 0) 180px),
    #fbf7f4;
}

[data-theme="light"] .section--alt {
  background:
    radial-gradient(circle at 12% 0%, rgba(137, 0, 0, 0.055), transparent 28%),
    #f3ece7;
}

[data-theme="light"] .footer {
  background: #f3ece7;
  border-top-color: rgba(137, 0, 0, 0.14);
}

[data-theme="light"] .section__eyebrow {
  color: var(--color-primary);
  background: rgba(137, 0, 0, 0.07);
  border-color: rgba(137, 0, 0, 0.25);
}

[data-theme="light"] .mobile-nav {
  background: #fffaf7;
  border-top-color: rgba(137, 0, 0, 0.14);
}

[data-theme="light"] .cart-drawer {
  background: #fffaf7;
  border-left-color: rgba(137, 0, 0, 0.14);
}

[data-theme="light"] .product-modal__dialog {
  background: #fffaf7;
  border-color: rgba(137, 0, 0, 0.14);
}

[data-theme="light"] .toast {
  background: #fffaf7;
  border-color: rgba(137, 0, 0, 0.14);
  color: var(--color-text);
}

[data-theme="light"] .cart-feedback {
  background: #fffaf7;
  border-color: #e3d7cf;
  border-left-color: #16a34a;
  color: #1a1a1a;
  box-shadow: 0 16px 34px rgba(74, 40, 28, 0.14);
}
[data-theme="light"] .cart-feedback__check,
[data-theme="light"] .cart-feedback__label {
  color: #16a34a;
}
[data-theme="light"] .cart-feedback__message {
  color: #1a1a1a;
}
[data-theme="light"] .cart-feedback__meta {
  color: #666666;
}
[data-theme="light"] .cart-feedback__action {
  background: transparent;
  border-color: #cccccc;
  color: #444444;
}
[data-theme="light"] .cart-feedback__action:hover,
[data-theme="light"] .cart-feedback__action:focus-visible {
  background: rgba(0, 0, 0, 0.05);
  border-color: #999999;
  color: #111111;
}
[data-theme="light"] .cart-feedback__action--primary {
  background: #890000;
  border-color: #890000;
  color: #ffffff;
}
[data-theme="light"] .cart-feedback__action--primary:hover,
[data-theme="light"] .cart-feedback__action--primary:focus-visible {
  background: #b80000;
  border-color: #b80000;
  color: #ffffff;
}

[data-theme="light"] .product-card {
  border-color: rgba(137, 0, 0, 0.20);
  box-shadow:
    inset 0 0 0 1px rgba(137, 0, 0, 0.08),
    0 10px 24px rgba(74, 40, 28, 0.12);
}
[data-theme="light"] .product-card::after {
  box-shadow: inset 0 0 0 1px rgba(137, 0, 0, 0.18);
}
[data-theme="light"] .product-card:focus,
[data-theme="light"] .product-card:focus-within {
  border-color: rgba(137, 0, 0, 0.44);
  box-shadow:
    inset 0 0 0 1px rgba(137, 0, 0, 0.18),
    0 0 0 3px rgba(137, 0, 0, 0.12),
    0 12px 28px rgba(74, 40, 28, 0.16);
}
[data-theme="light"] .product-card__image-wrap {
  background: #f6efe9;
  border-bottom-color: #eaded5;
}

[data-theme="light"] .filter-tab {
  --icon-filter: brightness(0) saturate(100%) invert(20%);
  background: #fffaf7;
  border-color: #dacdc4;
  color: var(--color-text);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}
[data-theme="light"] .filter-tab:hover,
[data-theme="light"] .filter-tab.active {
  --icon-filter: brightness(0) saturate(100%) invert(100%);
  color: #ffffff;
}

[data-theme="light"] .product-detail__slider-btn {
  background: #fffaf7;
  border-color: #e3d7cf;
}

[data-theme="light"] .product-status-badge--disponible {
  background: rgba(34, 197, 94, 0.12);
  color: #166534;
  border-color: rgba(34, 197, 94, 0.4);
}
[data-theme="light"] .product-status-badge--agotado {
  background: rgba(239, 68, 68, 0.10);
  color: #b91c1c;
  border-color: rgba(239, 68, 68, 0.35);
}

[data-theme="light"] .btn--danger {
  background: rgba(220, 38, 38, 0.07);
  color: #b91c1c;
  border-color: rgba(220, 38, 38, 0.30);
}
[data-theme="light"] .btn--danger:hover {
  background: rgba(220, 38, 38, 0.13);
}

[data-theme="light"] .btn-remove-item:hover {
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.35);
  color: #b91c1c;
}

[data-theme="light"] .cart-badge {
  color: #ffffff;
}

[data-theme="light"] .btn--primary,
[data-theme="light"] .btn-add-cart,
[data-theme="light"] .btn-detail-add-cart,
[data-theme="light"] .btn--whatsapp {
  color: #ffffff;
}
[data-theme="light"] .btn--primary .btn__icon,
[data-theme="light"] .btn--whatsapp .btn__icon {
  --icon-filter: brightness(0) saturate(100%) invert(100%);
}

[data-theme="light"] .btn--whatsapp {
  background: #19924a;
  border-color: #19924a;
  box-shadow: 0 4px 16px rgba(25, 146, 74, 0.25);
}
[data-theme="light"] .btn--whatsapp:hover {
  background: #157a3e;
  border-color: #157a3e;
  box-shadow: 0 4px 20px rgba(25, 146, 74, 0.35);
}

[data-theme="light"] .contact-cta {
  background: linear-gradient(145deg, #fffaf7, #f6eee8);
  border-color: #dacdc4;
  box-shadow: 0 14px 34px rgba(74, 40, 28, 0.10);
}
[data-theme="light"] .contact-cta__icon .cc-icon {
  filter: brightness(0) saturate(100%) invert(69%) sepia(53%) saturate(660%) hue-rotate(87deg) brightness(93%) contrast(92%);
}

[data-theme="light"] .service-card__cta {
  --icon-filter: var(--icon-filter-accent);
  background: rgba(137, 0, 0, 0.05);
  border-color: rgba(137, 0, 0, 0.22);
  color: #890000;
  box-shadow: none;
}
[data-theme="light"] .service-card__cta:hover {
  background: rgba(137, 0, 0, 0.10);
  border-color: rgba(137, 0, 0, 0.35);
  color: #890000;
  box-shadow: 0 4px 16px rgba(137, 0, 0, 0.10);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  font-size: 16px;
}
body {
  font-family: var(--font-body);
  background: var(--color-black);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
@media (max-width: 360px) {
  .container { padding: 0 14px; }
}
@media (min-width: 768px) {
  .container { padding: 0 var(--space-md); }
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.section[id] { scroll-margin-top: var(--header-h); }
.section__content-offset { padding-top: var(--space-xl); }

.cc-icon {
  display: block;
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  object-fit: contain;
  filter: var(--icon-filter, var(--icon-filter-white));
  opacity: var(--icon-opacity, 1);
}
.cc-icon--layout-grid { --icon-url: url('../icons/tabler/layout-grid.svg'); }
.cc-icon--device-laptop { --icon-url: url('../icons/tabler/device-laptop.svg'); }
.cc-icon--device-desktop { --icon-url: url('../icons/tabler/device-desktop.svg'); }
.cc-icon--devices-pc { --icon-url: url('../icons/tabler/devices-pc.svg'); }
.cc-icon--cpu { --icon-url: url('../icons/tabler/cpu.svg'); }
.cc-icon--keyboard { --icon-url: url('../icons/tabler/keyboard.svg'); }
.cc-icon--tool { --icon-url: url('../icons/tabler/tool.svg'); }
.cc-icon--settings { --icon-url: url('../icons/tabler/settings.svg'); }
.cc-icon--arrow-up-circle { --icon-url: url('../icons/tabler/arrow-up-circle.svg'); }
.cc-icon--components { --icon-url: url('../icons/tabler/components.svg'); }
.cc-icon--phone { --icon-url: url('../icons/tabler/phone.svg'); }
.cc-icon--map-pin { --icon-url: url('../icons/tabler/map-pin.svg'); }
.cc-icon--brand-instagram { --icon-url: url('../icons/tabler/brand-instagram.svg'); }
.cc-icon--clock-hour-4 { --icon-url: url('../icons/tabler/clock-hour-4.svg'); }
.cc-icon--brand-whatsapp { --icon-url: url('../icons/tabler/brand-whatsapp.svg'); }

:where(
  a,
  button,
  input,
  select,
  textarea,
  .category-card,
  .filter-tab,
  .social-link
):focus-visible {
  outline: 2px solid var(--color-primary-light);
  outline-offset: 3px;
}

.search-bar__input:focus-visible,
.product-card__details:focus-visible,
.product-modal__dialog:focus-visible,
.product-modal__close:focus-visible,
.product-detail__slider-btn:focus-visible,
.btn-add-cart:focus-visible,
.btn-detail-add-cart:focus-visible,
.qty-stepper__btn:focus-visible,
.btn-cart:focus-visible,
.btn-theme-toggle:focus-visible,
.help-fab:focus-visible,
.empty-state:focus-visible {
  outline: 3px solid var(--color-critical-focus-ring);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px var(--color-critical-focus-glow);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all var(--transition-base);
  white-space: nowrap;
  justify-content: center;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 2px solid var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-red);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}
.btn--sm {
  padding: 7px 14px;
  font-size: 0.85rem;
}
.btn--danger {
  background: #3a0000;
  color: #ff6b6b;
  border: 1px solid #5a1a1a;
}
.btn--danger:hover { background: #5a0000; }
.btn--whatsapp {
  background: #25D366;
  color: #fff;
  border: 2px solid #25D366;
}
.btn--whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transform: translateY(-2px);
}
.btn--share {
  background: #facc15;
  color: #111;
  border: 1px solid #facc15;
  font-weight: 600;
}
.btn--share:hover {
  background: #eab308;
  border-color: #eab308;
  box-shadow: 0 4px 20px rgba(250, 204, 21, 0.3);
  transform: translateY(-2px);
  color: #000;
}

.section {
  padding: 52px 0;
}
.hero + .section {
  padding-top: 18px;
}
.section--alt { background: var(--color-dark); }
.section--catalog {
  position: relative;
  padding: 0 0 clamp(18px, 3vw, 28px);
  background:
    linear-gradient(180deg, rgba(137, 0, 0, 0.14) 0%, rgba(137, 0, 0, 0) 140px),
    linear-gradient(180deg, rgba(17, 17, 17, 0.96) 0%, var(--color-black) 100%);
}
.section__header {
  text-align: center;
  margin-bottom: 28px;
}
.section__header--catalog {
  max-width: 760px;
  margin: 0 auto 10px auto;
  text-align: center;
}
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px 10px;
  margin-bottom: var(--space-md);
  border: 1px solid rgba(184, 0, 0, 0.45);
  border-radius: 999px;
  background: rgba(137, 0, 0, 0.14);
  color: #d8a4a4;
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.section__title {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: var(--color-white);
  position: relative;
  display: block;
  text-align: center;
}
.section__title--catalog {
  font-size: 20px;
  letter-spacing: 0.5px;
}
.section__title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 42px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}
.section__sub {
  margin-top: 12px;
  color: var(--color-text-sub);
  font-size: 13px;
  line-height: 1.5;
}
.section__sub--catalog {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}
.section__content-offset { padding-top: var(--space-xl); }
.section__content-offset--catalog { padding-top: 18px; }
@media (min-width: 768px) {
  .section { padding: var(--section-space-top) 0 clamp(72px, 9vw, 96px); }
  .hero + .section { padding-top: var(--section-space-top); }
  .section__header { margin-bottom: var(--space-2xl); }
  .section__header--catalog { margin-bottom: 8px; }
  .section__eyebrow { padding: 6px 14px; font-size: 0.9rem; }
  .section__title { font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: 1px; }
  .section__title--catalog { font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: 2px; }
  .section__title::after { width: 50px; bottom: -8px; }
  .section__sub { margin-top: var(--space-md); font-size: 1rem; line-height: 1.6; }
  .section__content-offset--catalog { padding-top: var(--space-lg); }
  .section--catalog { padding-top: 5px; }
}

.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(10,10,10,0.95);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: nowrap;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1 1 auto;
  border-radius: var(--radius-sm);
}
.logo__img {
  display: block;
  height: 26px;
  width: auto;
  flex-shrink: 0;
}
.logo__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.logo__icon {
  display: block;
  position: relative;
  top: -2px;
  font-size: 1.6rem;
  color: var(--color-primary);
  line-height: 1;
}
.logo__name {
  display: block;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 5.8vw, 1.14rem);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 1.5px;
  line-height: 1.1;
}
.logo__tagline {
  display: block;
  margin: 0;
  font-size: 0.46rem;
  color: var(--color-text-sub);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1.15;
  white-space: normal;
  overflow-wrap: anywhere;
}
@media (max-width: 360px) {
  .header__inner { gap: 6px; }
  .header__actions { gap: 6px; }
  .logo__img { height: 24px; }
  .logo__name { font-size: 1rem; letter-spacing: 1px; }
  .logo__tagline { font-size: 0.4rem; letter-spacing: 0.35px; line-height: 1.1; }
  .btn-theme-toggle,
  .btn-cart,
  .btn-menu { width: 38px; height: 38px; }
}

.header__nav {
  display: none;
  gap: var(--space-xl);
}
@media (min-width: 768px) {
  .header__inner { gap: var(--space-md); }
  .header__logo { gap: 10px; min-width: unset; flex: 0 0 auto; }
  .logo__img { height: 30px; }
  .logo__name { font-size: 1.25rem; letter-spacing: 2px; }
  .logo__tagline { font-size: 0.56rem; letter-spacing: 0.8px; line-height: 1.1; }
  .header__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    min-width: 0;
  }
}
.nav__link {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-text-sub);
  text-transform: uppercase;
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}
.nav__link:hover,
.nav__link.active { color: var(--color-white); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .header__actions { gap: var(--space-md); }
}
.btn-theme-toggle,
.btn-cart {
  position: relative;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.btn-theme-toggle:hover,
.btn-cart:hover {
  background: var(--color-primary-dim);
  border-color: var(--color-primary);
  color: var(--color-white);
}
@media (min-width: 768px) {
  .btn-theme-toggle,
  .btn-cart { width: 44px; height: 44px; border-radius: var(--radius-md); }
}
.btn-theme-toggle { font-size: 1rem; }
.cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 16px; height: 16px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.6rem;
  font-weight: 700;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  transition: transform var(--transition-fast);
}
@media (min-width: 768px) {
  .cart-badge { top: -6px; right: -6px; min-width: 18px; height: 18px; font-size: 0.65rem; }
}
.cart-badge.bump { transform: scale(1.35); }

.btn-menu {
  width: 40px; height: 40px;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 10px;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}
.btn-menu:hover {
  background: var(--color-primary-dim);
  border-color: var(--color-primary);
}
.btn-menu span {
  display: block;
  width: 20px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}
.btn-menu.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.btn-menu.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.btn-menu.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
@media (min-width: 768px) { .btn-menu { display: none; } }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  padding: 10px 0;
}
.mobile-nav.open { display: flex; }
.mobile-nav__link {
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-sub);
  padding: 10px 18px;
  min-height: 44px;
  border-left: 3px solid transparent;
  transition: all var(--transition-fast);
}
.mobile-nav__link:hover {
  color: var(--color-white);
  border-left-color: var(--color-primary);
  background: var(--color-dark-3);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding:
    calc(var(--header-h) + 24px)
    0
    32px;
}
@media (min-width: 768px) {
  .hero {
    min-height: calc(100vh - var(--header-h) + 80px);
    padding:
      calc(var(--header-h) + 60px)
      40px
      80px;
  }
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(137,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(137,0,0,0.04) 1px, transparent 1px);
  background-size: 44px 44px;
}
@media (min-width: 768px) {
  .hero__grid {
    background-image:
      linear-gradient(rgba(137,0,0,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(137,0,0,0.06) 1px, transparent 1px);
    background-size: 50px 50px;
  }
}
.hero__glow {
  position: absolute;
  top: -80px;
  right: -140px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(137,0,0,0.14) 0%, transparent 68%);
  pointer-events: none;
}
@media (min-width: 768px) {
  .hero__glow {
    top: -100px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(137,0,0,0.2) 0%, transparent 65%);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: none;
}
@media (min-width: 768px) {
  .hero__content { max-width: 920px; }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 5px 12px;
  background: var(--color-primary-dim);
  border: 1px solid var(--color-primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary-light);
  letter-spacing: 0.75px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
@media (min-width: 768px) {
  .hero__badge { padding: 5px 14px; font-size: 0.78rem; letter-spacing: 1px; margin-bottom: var(--space-md); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.14;
  color: var(--color-white);
  letter-spacing: 0.6px;
  margin-bottom: 14px;
}
@media (min-width: 768px) {
  .hero__title { font-size: clamp(3rem, 5.4vw, 4.8rem); line-height: 1.02; letter-spacing: 1.2px; margin-bottom: var(--space-md); }
}
.hero__title-line {
  display: block;
}
@media (min-width: 768px) {
  .hero__title-line { white-space: nowrap; }
  .hero__title-line + .hero__title-line { margin-top: 0.12em; }
}
.hero__title--accent { color: var(--color-primary); }

.hero__subtitle {
  font-size: clamp(0.56rem, 2.55vw, 0.9rem);
  color: var(--color-text-sub);
  max-width: none;
  margin-bottom: 20px;
  line-height: 1.35;
  white-space: nowrap;
}
@media (min-width: 768px) {
  .hero__subtitle { font-size: 1rem; max-width: 560px; margin-bottom: var(--space-lg); line-height: 1.65; white-space: normal; }
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}
@media (min-width: 480px) {
  .hero__actions { flex-direction: row; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
}

.search-bar {
  background: rgba(17, 17, 17, 0.88);
  border-top: 1px solid rgba(184, 0, 0, 0.18);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
  position: sticky;
  top: var(--header-h);
  z-index: 900;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
@media (min-width: 640px) {
  .search-bar { padding: 14px 0; }
}
.search-bar__inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-sm);
}
@media (min-width: 640px) {
  .search-bar__inner {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
  }
}
.search-bar__input-wrap {
  position: relative;
  min-width: 0;
}
@media (min-width: 640px) {
  .search-bar__input-wrap { flex: 1; min-width: 200px; }
}
.search-bar__input-wrap svg {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--color-muted);
  pointer-events: none;
}
.search-bar__input {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px 9px 38px;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: border-color var(--transition-fast);
}
@media (min-width: 640px) {
  .search-bar__input { padding: 10px 12px 10px 40px; border-radius: var(--radius-md); font-size: 0.9rem; }
}
.search-bar__input::placeholder { color: var(--color-muted); }
.search-bar__input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-dark-2);
}
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding: 4px 16px 8px;
  margin-inline: -16px;
  width: calc(100% + 32px);
  scrollbar-width: none;
}
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tabs--subcategories {
  padding-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
@media (min-width: 640px) {
  .filter-tabs.filter-tabs--subcategories {
    width: 100%;
    padding-top: 10px;
    margin-top: -2px;
  }
}
@media (min-width: 640px) {
  .filter-tabs { flex-wrap: wrap; overflow-x: visible; padding: 0; margin-inline: 0; width: auto; gap: var(--space-sm); }
}
.filter-tab {
  --icon-filter: var(--icon-filter-subtle);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 8px 14px;
  border-radius: 18px;
  font-size: 0.8rem;
  font-weight: 500;
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  color: var(--color-text-sub);
  transition: all var(--transition-fast);
}
@media (min-width: 640px) {
  .filter-tab { padding: 7px 16px; border-radius: 20px; font-size: 0.82rem; }
}
.filter-tab:hover,
.filter-tab.active {
  --icon-filter: var(--icon-filter-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.filter-tab__icon { width: 14px; height: 14px; }
.filter-tab__label { display: inline-block; }

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 360px) {
  .products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--space-lg); }
}

.product-card {
  background: var(--color-dark-2);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
  box-shadow:
    inset 0 0 0 1px rgba(137, 0, 0, 0.10),
    0 8px 24px rgba(0, 0, 0, 0.22);
}
.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(137, 0, 0, 0.22);
}
.product-card:hover {
  border-color: rgba(137, 0, 0, 0.7);
  transform: translateY(-5px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(137, 0, 0, 0.25),
    0 0 28px rgba(137, 0, 0, 0.12);
}
.product-card:focus,
.product-card:focus-within {
  outline: none;
  border-color: rgba(184, 0, 0, 0.58);
  box-shadow:
    inset 0 0 0 1px rgba(184, 0, 0, 0.30),
    0 0 0 3px rgba(184, 0, 0, 0.14),
    0 10px 28px rgba(0, 0, 0, 0.28);
}
.product-card__surface {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
}
.product-card__badge {
  position: absolute;
  top: var(--space-sm); left: var(--space-sm);
  z-index: 2;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.product-card__badge--new { background: var(--color-primary); color: #fff; }
.product-card__badge--sale { background: #f59e0b; color: #000; }

.product-card__image-wrap {
  position: relative;
  height: 104px;
  background: var(--color-dark-3);
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
@media (min-width: 768px) {
  .product-card__image-wrap { height: 180px; }
}
.product-card__image-wrap::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 24px;
  background: linear-gradient(to bottom, transparent, var(--color-dark-2));
  pointer-events: none;
  z-index: 1;
}
@media (min-width: 768px) {
  .product-card__image-wrap::after { height: 52px; }
}
.product-card__image {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 1rem;
  box-sizing: border-box;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card__image { transform: scale(1.05); }
.product-card__surface { cursor: pointer; }
.product-card__surface:focus-visible {
  outline: none;
  box-shadow: none;
}
.product-card__image-placeholder {
  --icon-filter: var(--icon-filter-accent);
  --icon-opacity: 0.55;
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(184, 0, 0, 0.5);
  background:
    radial-gradient(ellipse at 50% 60%, rgba(137, 0, 0, 0.1) 0%, transparent 65%),
    linear-gradient(135deg, var(--color-dark-2), var(--color-dark-3));
}
.product-card__placeholder-icon { width: 34px; height: 34px; }
@media (min-width: 768px) {
  .product-card__placeholder-icon { width: 60px; height: 60px; }
}

.product-card__body {
  padding: 10px 10px 6px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
@media (min-width: 768px) {
  .product-card__body { padding: 12px 14px 10px; gap: 5px; }
}
.product-card__eyebrow {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}
.product-card__category {
  font-size: 0.72rem;
  color: #e05555;
  text-transform: uppercase;
  letter-spacing: 0.9px;
  font-weight: 700;
}
@media (min-width: 768px) {
  .product-card__category { font-size: 0.68rem; letter-spacing: 1.2px; }
}
[data-theme="light"] .product-card__category {
  color: var(--color-primary-light);
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.12;
}
@media (min-width: 768px) {
  .product-card__name { font-size: 1.18rem; line-height: 1.25; }
}
.product-card__purchase {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}
.product-card__code {
  font-size: 0.72rem;
  color: var(--color-text-sub);
  font-family: 'Courier New', monospace;
  font-weight: 600;
  letter-spacing: 0.06em;
}
@media (min-width: 768px) {
  .product-card__code { font-size: 0.65rem; }
}
.product-card__desc {
  font-size: 0.8rem;
  color: var(--color-text);
  line-height: 1.28;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 768px) {
  .product-card__desc { font-size: 0.88rem; line-height: 1.45; -webkit-line-clamp: 2; }
}
.product-card__footer {
  padding: 8px 10px 10px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
@media (min-width: 768px) {
  .product-card__footer { padding: 10px 14px 12px; align-items: center; }
}
.product-card__footer-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  min-width: 0;
  overflow: hidden;
  flex: 1 1 auto;
}
@media (min-width: 768px) {
  .product-card__footer-left { flex-direction: row; align-items: center; gap: 10px; }
}
.product-card__price {
  display: inline-flex;
  align-items: baseline;
  gap: 1px;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  letter-spacing: 0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .product-card__price { font-size: 1.25rem; }
}
.product-card__support {
  display: none;
}
.product-card__price span {
  font-size: 1em;
  color: inherit;
  font-weight: 700;
  line-height: 1;
  margin-top: 0;
  text-shadow: inherit;
}

.btn-add-cart {
  width: 44px; height: 44px; min-width: 44px;
  padding: 0;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-white);
  border: 1px solid transparent;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1;
}
@media (min-width: 768px) {
  .btn-add-cart { width: 38px; height: 38px; min-width: 38px; font-size: 1.35rem; }
}
.btn-add-cart:hover {
  background: var(--color-primary-light);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow-red);
  transform: translateY(-1px);
}
.btn-add-cart.added { background: #059669; color: #ffffff; }
.btn-add-cart:active,
.btn-detail-add-cart:active,
.product-detail__slider-btn:active,
.product-modal__close:active,
.product-card__details:active {
  transform: translateY(1px);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--color-text-sub);
  border-radius: var(--radius-lg);
}
.empty-state__icon { font-size: 3rem; margin-bottom: var(--space-md); opacity: 0.4; }
.empty-state__title { font-family: var(--font-display); font-size: 1.3rem; color: var(--color-text); margin-bottom: var(--space-sm); }
.empty-state__detail {
  margin-top: var(--space-sm);
  color: var(--color-critical-text-soft);
  font-size: 0.95rem;
}
.empty-state__list {
  margin: var(--space-lg) auto 0;
  max-width: 42rem;
  padding-left: 0;
  list-style: none;
  text-align: center;
  display: grid;
  gap: var(--space-sm);
}
.empty-state__list li {
  color: inherit;
}
.empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.empty-state--critical {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--color-critical-error-border);
  background: var(--color-critical-error-bg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  color: var(--color-critical-error-text);
}
.empty-state--critical .empty-state__icon {
  opacity: 1;
  font-size: 2.75rem;
}
.empty-state--critical .empty-state__title,
.empty-state--critical p:last-child {
  color: var(--color-critical-text);
}
.empty-state--critical .empty-state__detail,
.empty-state--critical .empty-state__list li {
  color: var(--color-critical-text-muted);
}
[data-theme="light"] .empty-state--critical .empty-state__title,
[data-theme="light"] .empty-state--critical p:last-child {
  color: var(--color-critical-text-muted);
}
[data-theme="light"] .empty-state--critical .empty-state__detail,
[data-theme="light"] .empty-state--critical .empty-state__list li {
  color: var(--color-critical-text-soft);
}
.empty-state--modal {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(72px, 10vw, 112px) var(--space-xl);
}

.load-more-wrap {
  display: flex;
  justify-content: center;
  padding: var(--space-xl) 0 var(--space-lg);
}
.btn-load-more {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base);
}
.btn-load-more:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 360px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
}
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
}
@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

.service-card {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: 16px;
  padding: 12px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
@media (min-width: 640px) {
  .service-card { border-left-width: 4px; border-radius: var(--radius-lg); padding: var(--space-xl); }
}
@media (min-width: 1024px) {
  .service-card {
    position: relative;
    isolation: isolate;
    min-height: 330px;
    overflow: hidden;
    padding: 28px 22px 22px;
    border: 1px solid rgba(184, 0, 0, 0.22);
    border-left: 0;
    border-radius: 24px;
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0) 42%),
      radial-gradient(circle at 18% 0%, rgba(184, 0, 0, 0.24), transparent 38%),
      linear-gradient(180deg, var(--color-dark-2), rgba(17, 17, 17, 0.92));
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.06),
      0 18px 42px rgba(0, 0, 0, 0.26);
  }
  .service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -2;
    background:
      linear-gradient(90deg, rgba(184, 0, 0, 0.32), transparent 34%),
      linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: auto, 34px 34px, 34px 34px;
    opacity: 0.48;
    mask-image: linear-gradient(to bottom, #000, transparent 78%);
  }
  .service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 22px;
    right: 22px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-primary), rgba(184, 0, 0, 0.12));
    box-shadow: 0 0 24px rgba(184, 0, 0, 0.42);
  }
}
@media (min-width: 1024px) {
  [data-theme="light"] .service-card {
    border-color: rgba(137, 0, 0, 0.16);
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.88), rgba(255, 250, 247, 0.62) 46%),
      radial-gradient(circle at 18% 0%, rgba(137, 0, 0, 0.12), transparent 40%),
      linear-gradient(180deg, #ffffff, #f7f1ed);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.9),
      0 18px 42px rgba(74, 40, 28, 0.12);
  }
  [data-theme="light"] .service-card::before {
    background:
      linear-gradient(90deg, rgba(137, 0, 0, 0.15), transparent 34%),
      linear-gradient(rgba(137, 0, 0, 0.045) 1px, transparent 1px),
      linear-gradient(90deg, rgba(137, 0, 0, 0.035) 1px, transparent 1px);
    opacity: 0.62;
  }
  [data-theme="light"] .service-card::after {
    background: linear-gradient(90deg, #890000, rgba(137, 0, 0, 0.16));
    box-shadow: 0 0 20px rgba(137, 0, 0, 0.18);
  }
}

.service-card:hover {
  background: var(--color-dark-3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
@media (min-width: 1024px) {
  .service-card:hover {
    border-color: rgba(184, 0, 0, 0.56);
    transform: translateY(-8px);
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0) 42%),
      radial-gradient(circle at 18% 0%, rgba(184, 0, 0, 0.34), transparent 40%),
      linear-gradient(180deg, var(--color-dark-2), rgba(17, 17, 17, 0.96));
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.08),
      0 24px 64px rgba(0, 0, 0, 0.42),
      0 0 34px rgba(184, 0, 0, 0.16);
  }
  .service-card:hover .service-card__icon {
    transform: translateY(-2px) scale(1.04);
    border-color: rgba(184, 0, 0, 0.72);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.12),
      0 16px 34px rgba(184, 0, 0, 0.22);
  }
}
@media (min-width: 1024px) {
  [data-theme="light"] .service-card:hover {
    border-color: rgba(137, 0, 0, 0.34);
    background:
      linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(255, 250, 247, 0.72) 46%),
      radial-gradient(circle at 18% 0%, rgba(137, 0, 0, 0.16), transparent 42%),
      linear-gradient(180deg, #ffffff, #f6eee8);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.95),
      0 24px 58px rgba(74, 40, 28, 0.18),
      0 0 30px rgba(137, 0, 0, 0.08);
  }
  [data-theme="light"] .service-card:hover .service-card__icon {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.92),
      0 16px 30px rgba(137, 0, 0, 0.16);
  }
}

.service-card__icon {
  --icon-filter: var(--icon-filter-accent);
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(184, 0, 0, 0.4);
  background: var(--color-primary-dim);
  color: var(--color-primary-light);
  margin-bottom: 8px;
}
@media (min-width: 640px) {
  .service-card__icon { width: 56px; height: 56px; border-radius: 16px; margin-bottom: var(--space-md); }
}
@media (min-width: 1024px) {
  .service-card__icon {
    width: 62px;
    height: 62px;
    margin-bottom: 22px;
    border-radius: 20px;
    background:
      radial-gradient(circle at 35% 20%, rgba(255, 255, 255, 0.12), transparent 34%),
      linear-gradient(145deg, rgba(184, 0, 0, 0.26), rgba(184, 0, 0, 0.08));
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.1),
      0 12px 28px rgba(184, 0, 0, 0.16);
    transition:
      transform var(--transition-base),
      border-color var(--transition-base),
      box-shadow var(--transition-base);
  }
}
@media (min-width: 1024px) {
  [data-theme="light"] .service-card__icon {
    background:
      radial-gradient(circle at 35% 20%, rgba(255, 255, 255, 0.92), transparent 34%),
      linear-gradient(145deg, rgba(137, 0, 0, 0.12), rgba(137, 0, 0, 0.04));
    border-color: rgba(137, 0, 0, 0.28);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.86),
      0 12px 24px rgba(137, 0, 0, 0.10);
  }
}
.service-card__icon-svg { width: 19px; height: 19px; }
@media (min-width: 640px) {
  .service-card__icon-svg { width: 28px; height: 28px; }
}
@media (min-width: 1024px) {
  .service-card__icon-svg { width: 30px; height: 30px; }
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
  line-height: 1.08;
}
@media (min-width: 640px) {
  .service-card__title { font-size: 1.2rem; margin-bottom: var(--space-sm); }
}
@media (min-width: 1024px) {
  .service-card__title {
    font-size: 1.28rem;
    line-height: 1.08;
    margin-bottom: 12px;
    letter-spacing: 0.9px;
  }
}
.service-card__desc {
  font-size: 12.5px;
  color: var(--color-text-sub);
  line-height: 1.34;
  flex: 1;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 640px) {
  .service-card__desc {
    display: block;
    overflow: visible;
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
  }
}
@media (min-width: 1024px) {
  .service-card__desc {
    font-size: 0.9rem;
    line-height: 1.66;
    margin-bottom: 24px;
    color: rgba(229, 229, 229, 0.78);
  }
}
@media (min-width: 1024px) {
  [data-theme="light"] .service-card__desc {
    color: #6f5c54;
  }
}

.service-card__cta {
  --icon-filter: var(--icon-filter-white);
  --cta-accent: var(--color-accent, #d62828);

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;

  padding: 0.58rem 0.5rem;

  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.05;

  color: var(--color-white);
  text-decoration: none;

  background: rgba(214, 40, 40, 0.08);
  border: 1px solid rgba(214, 40, 40, 0.3);
  border-radius: 12px;

  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.02),
    0 6px 18px rgba(0, 0, 0, 0.18);

  transition:
    background var(--transition-base),
    border-color var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

@media (min-width: 640px) {
  .service-card__cta { padding: 0.75rem 1rem; font-size: 0.85rem; border-radius: 10px; }
}
@media (min-width: 1024px) {
  .service-card__cta {
    min-height: 42px;
    border-radius: 14px;
    background:
      linear-gradient(135deg, rgba(184, 0, 0, 0.22), rgba(184, 0, 0, 0.08));
    border-color: rgba(184, 0, 0, 0.38);
  }
}
@media (min-width: 1024px) {
  [data-theme="light"] .service-card__cta {
    background:
      linear-gradient(135deg, rgba(137, 0, 0, 0.085), rgba(137, 0, 0, 0.035));
    border-color: rgba(137, 0, 0, 0.24);
  }
}

.service-card__cta:hover {
  background: rgba(214, 40, 40, 0.15);
  border-color: var(--color-primary);
  color: var(--color-white);

  transform: translateY(-2px);

  box-shadow:
    inset 0 0 0 1px rgba(214, 40, 40, 0.12),
    0 10px 24px rgba(0, 0, 0, 0.24);
}

.service-card__cta:focus-visible {
  outline: none;
  background: rgba(214, 40, 40, 0.1);
  border-color: rgba(214, 40, 40, 0.65);

  box-shadow:
    0 0 0 3px rgba(214, 40, 40, 0.18),
    0 10px 24px rgba(0, 0, 0, 0.24);
}

.service-card__cta:active {
  transform: translateY(0);
}
.service-card__cta-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
@media (min-width: 640px) {
  .service-card__cta-icon {
    width: 16px;
    height: 16px;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
}
@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
.contact-info__title {
  font-family: var(--font-display);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 4px;
}
@media (min-width: 768px) {
  .contact-info__title { font-size: 1.5rem; margin-bottom: var(--space-lg); }
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-item:last-child { border-bottom: none; }
@media (min-width: 768px) {
  .contact-item { align-items: center; gap: var(--space-md); padding: var(--space-md) 0; }
}
.contact-item:last-child { border-bottom: none; }
.contact-item__icon {
  --icon-filter: var(--icon-filter-accent);
  width: 32px; height: 32px;
  background: var(--color-primary-dim);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary-light);
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .contact-item__icon { width: 40px; height: 40px; }
}
.contact-item__icon-svg { width: 14px; height: 14px; }
@media (min-width: 768px) {
  .contact-item__icon-svg { width: 18px; height: 18px; }
}
.contact-item__label {
  font-size: 0.64rem;
  color: var(--color-text-sub);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 2px;
}
@media (min-width: 768px) {
  .contact-item__label { font-size: 0.75rem; letter-spacing: 1px; }
}
.contact-item__value { font-size: 12px; color: var(--color-text); line-height: 1.35; }
@media (min-width: 768px) {
  .contact-item__value { font-size: 0.95rem; }
}
.contact-item__value a { color: var(--color-text); transition: color var(--transition-fast); }
.contact-item__value a:hover { color: var(--color-primary-light); }

.contact-cta {
  background: linear-gradient(135deg, var(--color-dark-2), var(--color-dark-3));
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
}
@media (min-width: 768px) {
  .contact-cta { padding: var(--space-xl); gap: var(--space-lg); border-radius: var(--radius-xl); }
}
.contact-cta__icon {
  --icon-filter: var(--icon-filter-success);
  width: auto;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #25D366;
}
.contact-cta__icon-svg { width: 28px; height: 28px; }
@media (min-width: 768px) {
  .contact-cta__icon-svg { width: 40px; height: 40px; }
}
.contact-cta__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
}
@media (min-width: 768px) {
  .contact-cta__title { font-size: 1.6rem; }
}
.contact-cta__sub { color: var(--color-text-sub); font-size: 12px; line-height: 1.32; }
@media (min-width: 768px) {
  .contact-cta__sub { font-size: 0.9rem; line-height: inherit; }
}

.footer {
  background: var(--color-dark);
  border-top: 1px solid var(--color-border);
  padding: 26px 0 14px;
}
@media (min-width: 640px) {
  .footer { padding: var(--space-2xl) 0 var(--space-lg); }
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
@media (min-width: 640px) {
  .footer__grid { grid-template-columns: 2fr 1fr 1fr; gap: var(--space-2xl); margin-bottom: var(--space-2xl); }
}
.footer__brand .logo__name { font-size: 1.4rem; display: block; }
.footer__brand p { font-size: 0.8rem; color: var(--color-text-sub); line-height: 1.45; max-width: 280px; }
@media (min-width: 640px) {
  .footer__brand p { font-size: 0.83rem; line-height: 1.6; }
}
.footer__brand-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.footer__logo-img {
  display: block;
  height: 20px;
  width: auto;
  flex-shrink: 0;
}
.footer__brand-icon {
  color: var(--color-primary);
  font-size: 1.4rem;
}
.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-white);
  margin-bottom: 0;
  line-height: 1;
}
.footer__col-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-md);
}
.footer__links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__links a { font-size: 0.8rem; color: var(--color-text-sub); transition: color var(--transition-fast); }
@media (min-width: 640px) {
  .footer__links a { font-size: 0.85rem; }
}
.footer__links a:hover { color: var(--color-primary-light); }
.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}
@media (min-width: 640px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding-top: var(--space-lg);
    gap: var(--space-sm);
  }
}
.footer__copyright { font-size: 0.78rem; color: var(--color-muted); }
.footer__social { display: flex; gap: var(--space-sm); }
.social-link {
  --icon-filter: var(--icon-filter-subtle);
  width: 34px; height: 34px;
  border-radius: var(--radius-md);
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: var(--color-text-sub);
  transition: all var(--transition-fast);
}
.social-link:hover {
  --icon-filter: var(--icon-filter-white);
  background: var(--color-primary-dim);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.social-link__icon {
  width: 16px;
  height: 16px;
}
.btn__icon {
  --icon-filter: var(--icon-filter-white);
  width: 18px;
  height: 18px;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
}
.cart-overlay.open { pointer-events: all; }

.cart-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.cart-overlay.open .cart-backdrop { opacity: 1; }

.cart-drawer {
  position: absolute;
  top: 0; right: 0;
  width: 100%;
  max-width: 420px;
  height: 100%;
  background: var(--color-dark);
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
.cart-overlay.open .cart-drawer { transform: translateX(0); }

.cart-drawer__header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cart-drawer__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.btn-close-cart {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-dark-3);
  border: 1px solid var(--color-border);
  color: var(--color-text-sub);
  font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.btn-close-cart:hover { background: var(--color-primary-dim); border-color: var(--color-primary); color: #fff; }

.cart-drawer__items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.cart-drawer__items::-webkit-scrollbar { width: 4px; }
.cart-drawer__items::-webkit-scrollbar-track { background: var(--color-dark-3); }
.cart-drawer__items::-webkit-scrollbar-thumb { background: var(--color-muted); border-radius: 2px; }

.cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  color: var(--color-text-sub);
  text-align: center;
  padding: var(--space-2xl);
}
.cart-empty__icon { font-size: 3rem; opacity: 0.3; }
.cart-empty__title { font-family: var(--font-display); font-size: 1.1rem; color: var(--color-text); }

.cart-item {
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  animation: slideIn 0.2s ease;
}
@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
.cart-item__img {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--color-dark-3);
  overflow: hidden;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.cart-item__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item__info { flex: 1; min-width: 0; }
.cart-item__name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.cart-item__code { font-size: 0.72rem; color: var(--color-muted); font-family: monospace; }
.cart-item__price {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-top: 4px;
}
.btn-remove-item {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.btn-remove-item:hover { background: #3a0000; border-color: #890000; color: #ff6b6b; }

.cart-drawer__footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.cart-total__label { font-size: 0.85rem; color: var(--color-text-sub); }
.cart-total__value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
}
.cart-actions { display: flex; gap: var(--space-sm); }
.cart-actions .btn { flex: 1; justify-content: center; }
@media (max-width: 360px) {
  .cart-actions { flex-direction: column; }
  .cart-actions .btn {
    width: 100%;
    min-height: 44px;
    white-space: normal;
  }
}

.toast-container {
  position: fixed;
  bottom: var(--space-md);
  left: var(--space-md);
  right: var(--space-md);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}
@media (min-width: 768px) {
  .toast-container { left: auto; right: var(--space-lg); bottom: var(--space-lg); }
}
.toast {
  padding: 12px 18px;
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.85rem;
  box-shadow: var(--shadow-card);
  animation: toastIn 0.3s ease forwards;
  max-width: none;
}
@media (min-width: 768px) {
  .toast { max-width: 300px; }
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}
.toast.out { animation: toastOut 0.3s ease forwards; }

.cart-feedback {
  position: fixed;
  left: var(--space-md);
  right: var(--space-md);
  bottom: calc(var(--space-md) + env(safe-area-inset-bottom, 0px));
  transform: translateY(12px);
  z-index: 2900;
  width: auto;
  padding: 14px;
  padding-inline: 14px;
  border: 1px solid var(--color-border);
  border-left: 3px solid #22c55e;
  border-radius: 18px;
  background: var(--color-dark-2);
  color: var(--color-text);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}
@media (min-width: 640px) {
  .cart-feedback {
    left: 50%;
    right: auto;
    bottom: var(--space-lg);
    transform: translateX(-50%) translateY(12px);
    width: min(380px, calc(100vw - (var(--space-md) * 2)));
    max-width: calc(100vw - (var(--space-md) * 2));
    border-radius: 12px;
    padding: 14px 16px;
  }
}

.cart-feedback__content {
  display: grid;
  gap: 6px;
}

.cart-feedback__header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cart-feedback__check {
  font-size: 0.82rem;
  font-weight: 700;
  color: #22c55e;
  line-height: 1;
}

.cart-feedback__label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #22c55e;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cart-feedback__message {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.35;
}

.cart-feedback__meta {
  font-size: 0.72rem;
  color: var(--color-text-sub);
  flex: 1;
  min-width: 0;
}

.cart-feedback__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}
@media (min-width: 640px) {
  .cart-feedback__actions { flex-direction: row; align-items: center; }
}
.cart-feedback__action {
  width: 100%;
  justify-content: center;
  appearance: none;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-sub);
  border-radius: 999px;
  padding: 6px 14px;
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
@media (min-width: 640px) {
  .cart-feedback__action { width: auto; }
}

.cart-feedback__action:hover,
.cart-feedback__action:focus-visible {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.cart-feedback__action--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.cart-feedback__action--primary:hover,
.cart-feedback__action--primary:focus-visible {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: #fff;
}

.cart-feedback__action:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.36);
  outline-offset: 2px;
}

.cart-feedback.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
@media (min-width: 640px) {
  .cart-feedback.is-visible { transform: translateX(-50%) translateY(0); }
}

.product-status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
@media (min-width: 768px) {
  .product-status-badge { padding: 5px 10px; font-size: 0.72rem; }
}
.product-status-badge::before {
  font-size: 0.86em;
  line-height: 1;
}
.product-status-badge--disponible {
  background: rgba(34, 197, 94, 0.14);
  color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.3);
}
.product-status-badge--disponible::before { content: none; }
.product-status-badge--agotado {
  background: rgba(239, 68, 68, 0.14);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.product-status-badge--agotado::before { content: none; }
.product-card__status {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
}
.product-card__details {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #e05555;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
@media (min-width: 768px) {
  .product-card__details { font-size: 0.78rem; }
}
[data-theme="light"] .product-card__details {
  color: var(--color-primary-light);
}
.product-card__details:hover,
.product-card__details:focus-visible {
  color: var(--color-white);
  text-decoration: none;
}
[data-theme="light"] .product-card__details:hover,
[data-theme="light"] .product-card__details:focus-visible {
  color: var(--color-primary);
}
.product-commercial-state {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}
.product-commercial-state__title {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.product-commercial-state__detail {
  font-size: 0.76rem;
  line-height: 1.4;
  color: var(--color-critical-text-soft);
}
.product-commercial-state--disponible {
  border-color: rgba(34, 197, 94, 0.24);
  background: rgba(34, 197, 94, 0.08);
}
.product-commercial-state--disponible .product-commercial-state__title {
  color: #bbf7d0;
}
.product-commercial-state--agotado {
  border-color: rgba(239, 68, 68, 0.26);
  background: rgba(239, 68, 68, 0.08);
}
.product-commercial-state--agotado .product-commercial-state__title {
  color: #fecaca;
}
.btn-add-cart.is-disabled,
.btn-detail-add-cart.is-disabled {
  background: var(--color-critical-disabled-bg);
  color: var(--color-critical-disabled-text);
  border: 1px dashed var(--color-critical-disabled-border);
  box-shadow: none;
  transform: none;
  cursor: not-allowed;
}
.btn-add-cart.is-disabled {
  font-size: 1.2rem;
  font-weight: 400;
}

.product-modal {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: none;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 12px calc(12px + env(safe-area-inset-bottom, 0px));
  align-items: center;
  justify-content: center;
}
.product-modal.open { display: flex; }
.product-modal__backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
}
.product-modal__dialog {
  position: relative;
  width: min(100%, 392px);
  max-height: calc(100svh - 40px);
  height: auto;
  margin: 0 auto;
  background: var(--color-dark);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-lift);
  display: flex;
  flex-direction: column;
}
@media (min-width: 640px) {
  .product-modal { padding: 16px; }
  .product-modal__backdrop { position: absolute; }
  .product-modal__dialog {
    width: min(960px, calc(100% - 32px));
    height: min(680px, calc(100vh - 32px));
    max-height: none;
    margin: 0 auto;
    border-radius: 24px;
  }
}
.product-modal__close {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 2;
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-dark-3);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.product-modal__close:hover {
  border-color: var(--color-primary);
  color: var(--color-white);
  background: rgba(137, 0, 0, 0.14);
}
@media (min-width: 640px) {
  .product-modal__close { top: 16px; right: 16px; width: 42px; height: 42px; }
}
.product-modal__content {
  padding: 54px 0 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
@media (min-width: 640px) {
  .product-modal__content { padding: 60px 0 0; overflow-y: visible; }
}
.product-modal__content > .empty-state {
  height: 100%;
}
.product-detail {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    'media'
    'info';
  height: auto;
}
@media (min-width: 640px) {
  .product-detail {
    grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
    grid-template-areas: 'info media';
    height: 100%;
    min-height: 100%;
  }
}
.product-detail__media {
  grid-area: media;
  padding: 0 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: visible;
  border-right: none;
  border-bottom: none;
}
@media (min-width: 640px) {
  .product-detail__media {
    padding: 24px 20px 24px 28px;
    overflow: hidden;
    border-right: 1px solid var(--color-border);
  }
}
.product-detail__info {
  grid-area: info;
  padding: 10px 10px 0;
  overflow-y: visible;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
@media (min-width: 640px) {
  .product-detail__info { padding: 24px 28px 24px 20px; overflow-y: auto; gap: 18px; }
}
.product-detail__gallery-shell {
  position: relative;
  flex: none;
  height: 260px;
  border-radius: 14px;
  background: #ffffff;
  overflow: hidden;
  display: block;
}
@media (min-width: 640px) {
  .product-detail__gallery-shell {
    flex: 1;
    height: auto;
    border-radius: 20px;
    background: var(--color-dark-2);
  }
}
.product-detail__image-trigger {
  width: 100%;
  height: 100%;
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}
.product-detail__image,
.product-detail__placeholder {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  box-sizing: border-box;
}
.product-image-viewer {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: none;
}
.product-image-viewer.open {
  display: block;
}
.product-image-viewer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(3px);
}
.product-image-viewer__panel { position: absolute; inset: 10px; display: grid; place-items: center; border-radius: 20px; }
@media (min-width: 640px) { .product-image-viewer__panel { inset: 16px; } }
.product-image-viewer__img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}
.product-image-viewer__controls {
  position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  width: calc(100% - 12px); max-width: 320px;
  border-radius: 999px; background: rgba(17,17,17,0.72); border: 1px solid rgba(255,255,255,0.14);
}
@media (min-width: 640px) {
  .product-image-viewer__controls { gap: 12px; padding: 10px 12px; width: auto; max-width: none; }
}
.product-image-viewer__nav {
  min-width: 0; flex: 1; min-height: 44px; padding: 0 12px; font-size: 0.82rem;
  border-radius: 999px; border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.08); color: #ffffff;
}
.product-image-viewer__nav:disabled { opacity: 0.45; cursor: default; }
@media (min-width: 640px) { .product-image-viewer__nav { min-width: 92px; flex: none; min-height: 36px; font-size: inherit; } }
.product-image-viewer__nav:disabled {
  opacity: 0.45;
  cursor: default;
}
.product-image-viewer__count {
  min-width: 36px; text-align: center; color: #ffffff; font-weight: 600; font-size: 0.82rem;
}
@media (min-width: 640px) { .product-image-viewer__count { min-width: 42px; font-size: inherit; } }
.product-image-viewer__close {
  position: absolute; top: 0; right: 0; width: 44px; height: 44px;
  border-radius: 999px; border: 1px solid rgba(255,255,255,0.22);
  background: rgba(17,17,17,0.72); color: #ffffff; z-index: 1;
}
@media (min-width: 640px) { .product-image-viewer__close { width: 40px; height: 40px; } }
.product-detail__status {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  z-index: 2;
}
.product-detail__status-inline {
  position: static;
  max-width: fit-content;
}
.product-detail__slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
}
.product-detail__slider-controls.is-hidden { display: none; }
@media (min-width: 640px) {
  .product-detail__slider-controls.is-hidden { display: flex; visibility: hidden; }
}
.product-detail__slider-btn {
  min-height: 44px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-dark-2);
  color: var(--color-text);
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.product-detail__slider-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-dark-3);
  color: var(--color-critical-text);
}
.product-detail__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.product-detail__thumb {
  width: 64px;
  height: 54px;
  flex: 0 0 auto;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-dark-2);
  opacity: 0.7;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
}
.product-detail__thumb:hover,
.product-detail__thumb.is-active {
  border-color: var(--color-primary);
  opacity: 1;
}
.product-detail__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-detail__title,
.product-detail__price {
  font-size: 1.08rem;
  color: var(--color-text);
  display: flex;
  align-items: baseline;
  gap: 1px;
}
.product-detail__currency {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-text);
}
@media (min-width: 640px) {
  .product-detail__price { font-size: 1.9rem; }
  .product-detail__currency { font-size: 1.9rem; }
}
.product-detail__title {
  font-size: 1.34rem;
  line-height: 1;
  margin-bottom: 0;
  text-align: left;
}
@media (min-width: 640px) {
  .product-detail__title { font-size: clamp(1.4rem, 3vw, 2rem); line-height: 1.15; }
}
.product-detail__decision-flow {
  display: grid;
  gap: 12px;
}
.product-detail__eyebrow-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  flex-wrap: wrap;
}
@media (min-width: 640px) {
  .product-detail__eyebrow-row { align-items: center; gap: 12px; }
}
.product-detail__price-block {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
@media (min-width: 640px) {
  .product-detail__price-block { align-items: baseline; gap: 10px; }
}
@media (min-width: 640px) {
  .product-detail__price { font-size: 1.9rem; }
  .product-detail__currency { font-size: 1.9rem; }
}
.product-detail__tax {
  font-size: 0.72rem;
  color: var(--color-critical-text-soft);
  background: var(--color-dark-2);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  align-self: center;
}
.product-detail__description,
.product-detail__long-description {
  color: var(--color-critical-text-muted);
  line-height: 1.65;
}
.product-detail__decision-panel {
  display: grid;
  gap: 6px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}
@media (min-width: 640px) {
  .product-detail__decision-panel { gap: 12px; padding: 16px; border-radius: 18px; }
}
.product-detail__support { display: grid; gap: 8px; }
@media (min-width: 640px) { .product-detail__support { gap: 14px; } }
.product-detail__support-intro,
.product-detail__support-heading {
  display: grid;
  gap: 4px;
}
.product-detail__support-block {
  display: grid; gap: 6px; padding: 8px;
  border-radius: 12px; border: 1px solid var(--color-border); background: var(--color-dark-2);
}
@media (min-width: 640px) {
  .product-detail__support-block { gap: 12px; padding: 16px; border-radius: 18px; }
}
.product-detail__support-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-critical-text-soft);
}
.product-detail__support-title,
.product-detail__support-subtitle {
  font-family: var(--font-display); font-size: 0.74rem; line-height: 1.3; color: var(--color-critical-text);
}
@media (min-width: 640px) { .product-detail__support-subtitle { font-size: 0.96rem; } }
.product-detail__support-title {
  font-family: var(--font-display); font-size: 0.82rem; line-height: 1.2; color: var(--color-critical-text);
}
@media (min-width: 640px) { .product-detail__support-title { font-size: 1.1rem; } }
.product-detail__support-subtitle {
  font-family: var(--font-display); font-size: 0.74rem; line-height: 1.3; color: var(--color-critical-text);
}
@media (min-width: 640px) { .product-detail__support-subtitle { font-size: 0.96rem; } }
.product-detail__long-description {
  margin-top: 0;
}
.product-detail__specs {
  display: grid;
  gap: 10px;
  margin: 0;
}
.product-detail__spec-row {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 4px; padding: 7px 8px;
  border-radius: var(--radius-md); background: var(--color-dark-2); border: 1px solid var(--color-border);
}
.product-detail__spec-row dt { color: var(--color-critical-text-soft); font-weight: 600; }
.product-detail__spec-row dd { text-align: left; color: var(--color-critical-text); font-weight: 600; }
@media (min-width: 640px) {
  .product-detail__spec-row { flex-direction: row; justify-content: space-between; align-items: center; gap: 16px; padding: 10px 12px; }
  .product-detail__spec-row dd { text-align: right; }
}
.product-detail__spec-row dt {
  color: var(--color-critical-text-soft);
  font-weight: 600;
}
.product-detail__spec-row dd {
  text-align: left;
  color: var(--color-critical-text);
  font-weight: 600;
}
@media (min-width: 640px) {
  .product-detail__spec-row dd { text-align: right; }
}
.product-detail__actions { margin-top: 0; padding-top: 0; display: grid; gap: 6px; }
@media (min-width: 640px) { .product-detail__actions { gap: 12px; } }
.product-detail__commercial-state {
  max-width: 100%;
}
.product-detail__actions .btn-detail-add-cart {
  width: 100%;
}

[data-theme="light"] .product-card__support {
  background: rgba(137, 0, 0, 0.05);
  border-color: rgba(137, 0, 0, 0.18);
  color: #5c1111;
}
[data-theme="light"] .product-commercial-state {
  background: rgba(15, 23, 42, 0.03);
}
[data-theme="light"] .product-detail__decision-panel {
  background: rgba(15, 23, 42, 0.03);
}
[data-theme="light"] .product-detail__support-block {
  background: rgba(15, 23, 42, 0.03);
}
[data-theme="light"] .product-commercial-state--disponible {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.28);
}
[data-theme="light"] .product-commercial-state--disponible .product-commercial-state__title {
  color: #166534;
}
[data-theme="light"] .product-commercial-state--agotado {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.24);
}
[data-theme="light"] .product-commercial-state--agotado .product-commercial-state__title {
  color: #b91c1c;
}

.help-fab {
  position: fixed;
  right: 14px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 2200;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  font-size: 0.95rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease,
              background 0.2s ease;
}
@media (min-width: 768px) {
  .help-fab { right: 20px; bottom: 20px; gap: 10px; padding: 12px 18px; font-size: 1rem; }
}
.help-fab:hover,
.help-fab.is-active {
  transform: translateY(-4px) scale(1.06);
  background: #1fba58;
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.5);
}
.help-fab:active { transform: translateY(-1px) scale(1.02); transition-duration: 0.08s; }
.help-fab:focus-visible { transform: translateY(-3px) scale(1.04); }
.help-fab__icon {
  width: 16px; height: 16px;
  filter: brightness(0) saturate(100%) invert(100%);
}
@media (min-width: 768px) {
  .help-fab__icon { width: 18px; height: 18px; }
}
.cart-overlay.open ~ .help-fab,
.product-modal.open ~ .help-fab { display: none; }

.loader-wrap {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: var(--space-2xl);
}
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .fade-in {
    opacity: 1;
    transform: none;
  }
}

.qty-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 44px;
  flex-shrink: 0;
}
.qty-stepper__btn {
  width: 40px; height: 44px;
  background: var(--color-dark-3);
  color: var(--color-text);
  border: none;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}
.qty-stepper__btn:hover { background: var(--color-border); }
.qty-stepper__btn:disabled,
.qty-stepper.is-disabled .qty-stepper__btn { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.qty-stepper__val {
  min-width: 36px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-dark-2);
  height: 44px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  user-select: none;
}
.qty-stepper--sm { height: 32px; }
.qty-stepper--sm .qty-stepper__btn { width: 32px; height: 32px; font-size: 1rem; }
.qty-stepper--sm .qty-stepper__val { min-width: 28px; height: 32px; font-size: 0.8rem; }

.product-detail__qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0 4px;
}
.product-detail__qty-label {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  font-weight: 500;
  white-space: nowrap;
}

.cart-item__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}
.cart-item__subtotal {
  font-size: 0.72rem;
  color: var(--color-text-sub);
  text-align: right;
  white-space: nowrap;
}