/* ============================================
   INDÓMITO — Premium Athletic Design
   Nike / Adidas inspired aesthetic
   ============================================ */

:root {
  --bg: #000000;
  --bg-elevated: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #1a1a1a;
  --text: #ffffff;
  --text-muted: #999999;
  --text-dim: #555555;
  --accent: #e8292a;
  --accent-hover: #ff3335;
  --accent-glow: rgba(232, 41, 42, 0.2);
  --border: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(255, 255, 255, 0.25);
  --radius: 2px;
  --radius-lg: 4px;
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --header-h: 80px;
  --container: 1280px;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 7rem 0;
}

.section__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.section__subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 400;
  max-width: 520px;
  line-height: 1.7;
}

.section__header {
  margin-bottom: 4.5rem;
}

.section__header--center {
  text-align: center;
}

.section__header--center .section__subtitle {
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.btn--primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
  border-color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.btn--lg {
  padding: 1.125rem 2.5rem;
  font-size: 0.85rem;
}

.btn--full {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: var(--transition);
}

.header--scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo img {
  height: 32px;
  width: auto;
  transition: opacity var(--transition);
}

.nav__logo:hover img {
  opacity: 0.8;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__link {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--text);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  background: transparent;
  color: var(--text) !important;
  padding: 0.625rem 1.5rem;
  border: 1px solid var(--text);
  border-radius: var(--radius);
  letter-spacing: 0.12em;
}

.nav__link--cta::after { display: none; }

.nav__link--cta:hover {
  background: var(--text);
  color: var(--bg) !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 26px;
  height: 1.5px;
  background: var(--text);
  transition: var(--transition);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: #000 url('../assets/hero-banner.jpg') 60% center / cover no-repeat;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% center;
  transform: scale(1.05);
  animation: heroZoom 20s ease-out forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.55) 45%, rgba(0, 0, 0, 0.25) 100%),
    linear-gradient(to top, rgba(0, 0, 0, 1) 0%, transparent 35%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: var(--header-h);
  padding-bottom: 8rem;
  text-align: left;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.hero__eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  animation: fadeUp 1s ease both;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 11vw, 8rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeUp 1s 0.1s ease both;
}

.hero__title-accent {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text);
  text-stroke: 1.5px var(--text);
}

.hero__desc {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 0 2.5rem;
  line-height: 1.75;
  font-weight: 400;
  animation: fadeUp 1s 0.2s ease both;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 1s 0.3s ease both;
}

.hero__stats-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.hero__stats {
  display: flex;
  justify-content: flex-start;
  gap: 0;
  animation: fadeUp 1s 0.5s ease both;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--border);
  transition: background var(--transition);
}

.stat:last-child {
  border-right: none;
}

.stat:hover {
  background: rgba(255, 255, 255, 0.03);
}

.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat__label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 500;
}

.hero__scroll {
  display: none;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Marquee */
.marquee {
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  padding: 1rem 0;
}

.marquee__track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 30s linear infinite;
}

.marquee__track span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.marquee__dot {
  color: var(--accent) !important;
  font-size: 0.5rem !important;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Categories */
.categories {
  padding: 5rem 0;
  position: relative;
  z-index: 10;
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
}

.category-card {
  background: var(--bg);
  padding: 3rem 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232, 41, 42, 0.08) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.category-card:hover {
  background: var(--bg-card);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card:hover::after {
  transform: scaleX(1);
}

.category-card__icon {
  width: 40px;
  height: 40px;
  color: var(--accent);
  margin-bottom: 1.5rem;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.category-card:hover .category-card__icon {
  opacity: 1;
}

.category-card__icon svg {
  width: 100%;
  height: 100%;
}

.category-card h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.category-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 280px;
}

.category-card__arrow {
  position: absolute;
  top: 2.5rem;
  right: 2.5rem;
  font-size: 1.5rem;
  color: var(--text);
  opacity: 0;
  transform: translate(-8px, 8px);
  transition: var(--transition);
}

.category-card:hover .category-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(20%);
  transition: filter var(--transition);
}

.about__visual:hover .about__img {
  filter: grayscale(0%);
}

.about__badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about__badge-flag {
  font-size: 1.75rem;
}

.about__badge strong {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about__badge span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.about__text {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1rem;
  line-height: 1.8;
}

.about__text strong {
  color: var(--text);
  font-weight: 600;
}

.about__features {
  margin: 2.5rem 0;
  display: grid;
  gap: 0.875rem;
}

.about__features li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.about__features svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.about__social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: color var(--transition);
}

.about__social:hover {
  color: var(--accent);
}

/* Products */
.products {
  background: var(--bg-elevated);
}

.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "gallery info"
    "gallery cta";
  column-gap: 5rem;
  row-gap: 2rem;
  align-items: start;
  padding: 5rem 0;
  border-bottom: 1px solid var(--border);
}

.product:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.product:first-of-type {
  padding-top: 0;
}

.product--reverse {
  direction: rtl;
}

.product--reverse > * {
  direction: ltr;
}

.product__gallery {
  grid-area: gallery;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
}

.product__main-img {
  overflow: hidden;
  background: var(--bg-card);
}

.product__main-img img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.product__thumbs {
  display: flex;
  gap: 1px;
}

.product__thumbs img {
  width: calc(50% - 0.5px);
  aspect-ratio: 3/4;
  object-fit: cover;
  cursor: pointer;
  opacity: 0.5;
  transition: var(--transition);
  filter: grayscale(30%);
}

.product__thumbs img:hover,
.product__thumbs img.active {
  opacity: 1;
  filter: grayscale(0%);
}

.product__info {
  grid-area: info;
}

.product__cta {
  grid-area: cta;
  align-self: start;
}

.product__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 0.875rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  border: 1px solid;
}

.product__badge--premium {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}

.product__badge--exclusive {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}

.product__badge--elite {
  background: transparent;
  color: #c9a227;
  border-color: #c9a227;
}

.product__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.product__plus {
  color: var(--accent);
}

.product__category {
  color: var(--text-muted);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.product__desc {
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.8;
  font-size: 0.95rem;
}

.product__variants {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.variant-tag {
  font-size: 0.7rem;
  padding: 0.4rem 0.875rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product__sizes {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border-left: 2px solid var(--accent);
}

.product__sizes strong {
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.product__specs {
  margin-bottom: 2.5rem;
  display: grid;
  gap: 0.625rem;
}

.product__specs li {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.product__specs li::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  margin-top: 0.6rem;
  flex-shrink: 0;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
}

.lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--text);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Compare table */
.compare {
  margin-top: 6rem;
  padding-top: 5rem;
  border-top: 1px solid var(--border);
}

.compare__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.compare__table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.compare__table th,
.compare__table td {
  padding: 1.125rem 1.5rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.compare__table thead th {
  background: var(--bg);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-hover);
}

.compare__table thead th:first-child {
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.compare__table tbody th[scope="row"] {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.02);
  white-space: nowrap;
  width: 1%;
}

.compare__table tbody tr:last-child th,
.compare__table tbody tr:last-child td {
  border-bottom: none;
}

.compare__table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.compare__badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.25rem 0.5rem;
  border: 1px solid;
  margin-bottom: 0.5rem;
}

.compare__badge--premium {
  color: var(--accent);
  border-color: var(--accent);
}

.compare__badge--exclusive {
  color: var(--text);
  border-color: var(--text);
}

.compare__badge--elite {
  color: var(--text-muted);
  border-color: var(--border-hover);
}

/* Extras (Ciclismo) */
.extras {
  padding: 5rem 0;
}

.extras__grid {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.extra-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  align-items: stretch;
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
}

.extra-card--reverse {
  direction: rtl;
}

.extra-card--reverse > * {
  direction: ltr;
}

.extra-card__visual img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
  filter: grayscale(15%);
  transition: filter var(--transition);
}

.extra-card:hover .extra-card__visual img {
  filter: grayscale(0%);
}

.extra-card__content {
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.extra-card__content h3 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.extra-card__content p {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.8;
  font-size: 0.95rem;
}

.extra-card__list {
  margin-bottom: 2.5rem;
  display: grid;
  gap: 0.625rem;
}

.extra-card__list li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding-left: 1.25rem;
  position: relative;
}

.extra-card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* Technologies */
.tech {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tech__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
}

.tech-card {
  background: var(--bg);
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 0;
  background: var(--accent);
  transition: height 0.4s ease;
}

.tech-card:hover {
  background: var(--bg-card);
}

.tech-card:hover::before {
  height: 100%;
}

.tech-card__icon {
  width: auto;
  height: auto;
  background: none;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  display: block;
}

.tech-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.tech-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Manufacturer */
.manufacturer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  border: 1px solid var(--border);
  padding: 4rem;
  position: relative;
  overflow: hidden;
}

.manufacturer__inner::before {
  content: 'ECOSPORT';
  position: absolute;
  right: -2rem;
  bottom: -1rem;
  font-family: var(--font-display);
  font-size: 8rem;
  color: rgba(255, 255, 255, 0.03);
  letter-spacing: 0.05em;
  pointer-events: none;
  line-height: 1;
}

.manufacturer__content {
  max-width: 560px;
  position: relative;
  z-index: 1;
}

.manufacturer__content p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.8;
  font-size: 0.95rem;
}

.manufacturer__tagline {
  font-weight: 600;
  color: var(--text) !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.manufacturer__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.manufacturer__logo-img {
  width: min(260px, 100%);
  height: auto;
  object-fit: contain;
  opacity: 0.85;
  filter: brightness(1.1);
}

/* Gallery */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 300px);
  gap: 1px;
  background: var(--border);
}

.gallery__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.4s ease;
  filter: grayscale(20%);
}

.gallery__item:hover img {
  transform: scale(1.06);
  filter: grayscale(0%);
}

.gallery__item--large {
  grid-row: span 2;
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 2rem 1.25rem 1.25rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transform: translateY(100%);
  transition: transform var(--transition);
}

.gallery__item:hover .gallery__label {
  transform: translateY(0);
}

/* Clubs */
.clubs {
  background: var(--accent);
  padding: 0;
  position: relative;
  overflow: hidden;
}

.clubs::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 20px,
    rgba(0, 0, 0, 0.05) 20px,
    rgba(0, 0, 0, 0.05) 40px
  );
}

.clubs__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 4rem 0;
  position: relative;
  z-index: 1;
}

.clubs__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.clubs__content p {
  opacity: 0.85;
  max-width: 480px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.clubs .btn--primary {
  background: var(--bg);
  color: var(--text);
  border-color: var(--bg);
  flex-shrink: 0;
}

.clubs .btn--primary:hover {
  background: transparent;
  color: var(--text);
  border-color: var(--text);
}

/* Contact */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
}

.contact__info p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
  line-height: 1.8;
}

.contact__methods {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
}

.contact__method {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  transition: var(--transition);
}

.contact__method:hover {
  background: var(--bg-card-hover);
  padding-left: 2rem;
}

.contact__method-icon {
  width: 44px;
  height: 44px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__method-icon svg {
  width: 20px;
  height: 20px;
}

.contact__method-icon--wa {
  background: #25d366;
  border-color: #25d366;
}

.contact__method-icon--wa svg {
  color: white;
}

.contact__method strong {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact__method span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Form */
.contact__form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2.5rem;
}

.form__group {
  margin-bottom: 1.5rem;
}

.form__group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.625rem;
  color: var(--text-muted);
}

.form__group input,
.form__group select,
.form__group textarea {
  width: 100%;
  padding: 1rem 1.125rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--text);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
  color: var(--text-dim);
}

.form__group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.form__group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 2.5rem;
  background: var(--bg-elevated);
}

.footer__inner {
  text-align: center;
}

.footer__logo {
  display: inline-block;
  margin-bottom: 1.25rem;
  opacity: 0.9;
}

.footer__logo img {
  height: 28px;
  width: auto;
  margin: 0 auto;
}

.footer__tagline {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.footer__links {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.footer__links a {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--text);
}

.footer__copy {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 52px;
  height: 52px;
  background: #25d366;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 24px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
  color: white;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.45);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .categories__grid {
    grid-template-columns: 1fr;
  }

  .about__grid,
  .product,
  .extra-card,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .product--reverse,
  .extra-card--reverse {
    direction: ltr;
  }

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

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }

  .gallery__item--large,
  .gallery__item--wide {
    grid-row: auto;
    grid-column: auto;
  }

  .gallery__item {
    height: 260px;
  }

  .manufacturer__inner {
    flex-direction: column;
    text-align: center;
    padding: 3rem 2rem;
  }

  .hero__content {
    text-align: center;
  }

  .hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  /* Productos móvil: texto → fotos ancho completo → botón */
  .product {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 3rem 0;
  }

  .product__info {
    order: 1;
  }

  .product__gallery {
    order: 2;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
    background: transparent;
  }

  .product__gallery::before {
    content: 'Toca para ampliar';
    flex-basis: 100%;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 0.25rem;
  }

  .product__main-img {
    flex: 1 1 0;
    min-width: 0;
    overflow: hidden;
    background: transparent;
    border-radius: var(--radius);
    border: 1px solid var(--border);
  }

  .product__main-img img {
    width: 100%;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: var(--radius);
    cursor: pointer;
  }

  .product__main-img:hover img {
    transform: none;
  }

  .product__thumbs {
    display: contents;
  }

  .product__thumbs img {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
    opacity: 1;
    filter: none;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    cursor: pointer;
  }

  .product__cta {
    order: 3;
    width: 100%;
  }

  .product__name {
    font-size: clamp(2.25rem, 10vw, 3rem);
  }

  .product__desc {
    margin-bottom: 1.5rem;
  }

  .product__specs {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }

  .container {
    padding: 0 1.25rem;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .nav__menu.active {
    transform: translateX(0);
  }

  .nav__link {
    font-size: 1.5rem;
    font-family: var(--font-display);
    letter-spacing: 0.1em;
  }

  .hero__stats {
    flex-direction: column;
  }

  .stat {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 1.25rem;
  }

  .stat:last-child {
    border-bottom: none;
  }

  .stat__num {
    font-size: 2rem;
  }

  .about__badge {
    right: 0;
    bottom: -1rem;
  }

  .compare {
    margin-top: 4rem;
    padding-top: 3rem;
  }

  .compare__table th,
  .compare__table td {
    padding: 0.875rem 1rem;
    font-size: 0.8rem;
  }

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

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

  .clubs__inner {
    flex-direction: column;
    text-align: center;
    padding: 3rem 0;
  }

  .extra-card__content {
    padding: 2rem;
  }

  .extra-card__visual img {
    min-height: 280px;
  }

  .manufacturer__inner {
    padding: 2.5rem 1.5rem;
  }

  .manufacturer__inner::before {
    font-size: 4rem;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .category-card {
    padding: 2rem 1.5rem;
  }
}
