/* ============================================
   Melcriso SAS — Landing profesional
   ============================================ */

:root {
  --color-bg: #f8f8f6;
  --color-bg-dark: #0f0f0f;
  --color-bg-muted: #f0eeea;
  --color-surface: #ffffff;
  --color-text: #171717;
  --color-text-muted: #5c5c58;
  --color-text-light: #949490;
  --color-accent: #f0a500;
  --color-accent-hover: #d99200;
  --color-accent-soft: rgba(240, 165, 0, 0.14);
  --color-accent-glow: rgba(240, 165, 0, 0.35);
  --color-border: #e8e6e1;
  --font-sans: 'Plus Jakarta Sans', 'Barlow', system-ui, sans-serif;
  --font-display: 'Syne', 'Barlow Condensed', system-ui, sans-serif;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 8px 30px rgba(0,0,0,.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.12);
  --header-height: 76px;
  --container-padding: clamp(16px, 4vw, 28px);
  --section-padding: clamp(56px, 10vw, 100px);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section { padding: var(--section-padding) 0; }
.section--dark { background: var(--color-bg-dark); color: #fff; }
.section--muted { background: var(--color-bg-muted); }

.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  text-transform: none;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-label--light { color: #f0b429; }

.section-title--light { color: #fff; }

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
}

.section-desc--light { color: #aaa; }

.section-header--center {
  text-align: center;
  margin-bottom: 56px;
}

.section-header--center .section-desc { margin: 0 auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.btn--primary {
  background: linear-gradient(135deg, #e8a317 0%, #d4920a 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px var(--color-accent-glow);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #f0b429 0%, #e8a317 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn--ghost {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.2);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.35);
  color: #fff;
}

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

.btn,
.catalog__filter,
.banner-carousel__btn,
.banner-carousel__dot,
.menu-toggle {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* Header — glass claro, moderno */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  padding-top: env(safe-area-inset-top);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  --header-height: 68px;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: linear-gradient(145deg, #f0a500 0%, #d99200 100%);
  color: #1a1a1a;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(240, 165, 0, 0.35);
  flex-shrink: 0;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo__text strong {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.logo__text small {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.logo__img {
  height: 42px;
  width: auto;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.header__right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__link {
  position: relative;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-text-muted);
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav__link:hover {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.8);
}

.nav__link.active {
  color: var(--color-text);
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
  font-weight: 600;
}

.header__cta,
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  transition: all var(--transition);
  flex-shrink: 0;
}

.header__cta:hover,
.nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  background: linear-gradient(135deg, #f0a500 0%, #d99200 100%);
  color: #1a1a1a;
}

.header__cta svg,
.nav__cta svg {
  transition: transform var(--transition);
}

.header__cta:hover svg,
.nav__cta:hover svg {
  transform: translateX(3px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: rgba(0,0,0,.05);
  border: 1px solid rgba(0,0,0,.08);
  cursor: pointer;
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 12px;
  transition: background var(--transition);
}

.menu-toggle:hover { background: rgba(0,0,0,.08); }

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
  transform-origin: center;
}

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

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

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

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 15, 0.35);
  backdrop-filter: blur(6px);
  z-index: 90;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

body.menu-open { overflow: hidden; }

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
  padding: calc(var(--header-height) + 32px) 0 clamp(48px, 8vw, 80px);
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 75% 40%, rgba(240, 165, 0, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(240, 165, 0, 0.06) 0%, transparent 50%),
    linear-gradient(160deg, #0c0c0c 0%, #1a1a1a 45%, #141414 100%);
  z-index: 0;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero__content { color: #fff; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(240, 165, 0, 0.12);
  border: 1px solid rgba(240, 165, 0, 0.28);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: #f0b429;
  margin-bottom: 28px;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.08;
  text-transform: none;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
  line-height: 1.7;
  color: rgba(255,255,255,.75);
  margin-bottom: 28px;
  max-width: 480px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.hero__actions .btn {
  min-height: 48px;
  flex: 1 1 auto;
  min-width: 140px;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
}

.stat {
  text-align: left;
}

.stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat__label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.55);
  text-transform: none;
  letter-spacing: 0;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__visual::before {
  content: '';
  position: absolute;
  width: 85%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(240, 165, 0, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero__image {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* Services / Features */
.services {
  margin-top: -40px;
  position: relative;
  z-index: 2;
  padding-bottom: 40px;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--color-surface);
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(240, 165, 0, 0.25);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 8px;
  margin-bottom: 16px;
}

.service-card__icon svg { width: 22px; height: 22px; }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Banners / Promociones */
.banners {
  padding: 48px 0 64px;
  background: var(--color-bg-muted);
}

.banners[hidden] { display: none; }

.banners__header {
  margin-bottom: 28px;
}

.banners__header .section-title {
  margin-bottom: 0;
}

.banner-carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-dark);
  box-shadow: var(--shadow-lg);
}

/* Galeria de promociones (flyers) */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.promo-card {
  border-radius: var(--radius-lg);
  transition: transform var(--transition);
}

.promo-card:hover {
  transform: translateY(-6px);
}

.promo-card__link {
  position: relative;
  display: block;
}

.promo-card__media {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition);
}

.promo-card:hover .promo-card__media {
  box-shadow: var(--shadow-lg);
}

.promo-card__img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.promo-card:hover .promo-card__img {
  transform: scale(1.04);
}

.promo-card__badge {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), background var(--transition);
}

.promo-card:hover .promo-card__badge {
  transform: scale(1.08);
  background: #1eb958;
}

.promo-card__badge svg {
  width: 26px;
  height: 26px;
}

.banner-carousel__track {
  position: relative;
  min-height: 320px;
}

.banner-slide {
  display: none;
  grid-template-columns: 1.1fr 1fr;
  align-items: stretch;
  min-height: 320px;
}

.banner-slide--active {
  display: grid;
}

/* Banner tipo poster (flyer completo) */
.banner-slide--poster {
  grid-template-columns: 1fr;
  background: radial-gradient(ellipse at center, #1e1e1e 0%, #0c0c0c 100%);
}

.banner-slide--poster.banner-slide--active {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.banner-slide__poster-link {
  display: block;
  height: 100%;
  transition: transform var(--transition);
}

.banner-slide__poster-link:hover {
  transform: translateY(-4px);
}

.banner-slide__poster-link img {
  width: auto;
  max-width: 100%;
  max-height: 540px;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
}

.banner-slide__media {
  position: relative;
  min-height: 240px;
  background: #222;
}

.banner-slide__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.banner-slide__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 36px;
  color: #fff;
}

.banner-slide__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  line-height: 1.15;
}

.banner-slide__subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 24px;
  line-height: 1.6;
  max-width: 420px;
}

.banner-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px;
  background: rgba(0,0,0,.35);
}

.banner-slide__content .btn {
  align-self: flex-start;
  min-height: 48px;
}

.banner-carousel__btn {
  min-width: 44px;
  min-height: 44px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.125rem;
  transition: all var(--transition);
}

.banner-carousel__btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg-dark);
}

.banner-carousel__dots {
  display: flex;
  gap: 8px;
}

.banner-carousel__dot {
  width: 10px;
  height: 10px;
  min-width: 10px;
  padding: 8px;
  box-sizing: content-box;
  background-clip: content-box;
  border-radius: 50%;
  border: none;
  background-color: rgba(255,255,255,.35);
  cursor: pointer;
  transition: background-color var(--transition);
}

.banner-carousel__dot--active,
.banner-carousel__dot:hover {
  background-color: var(--color-accent);
}

/* About */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about__image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about__content p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.about__features { margin-top: 28px; }

.about__features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 0.9375rem;
}

.about__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* Catalog / Products */
/* Catalog filters — scroll horizontal en mobile */
.catalog__filters-wrap {
  position: relative;
  margin-bottom: 40px;
}

.catalog__filters-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 32px;
  background: linear-gradient(to left, var(--color-bg-dark), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}

.catalog__filters-wrap.has-scroll::after {
  opacity: 1;
}

.catalog__filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 0;
}

.catalog__filter {
  padding: 12px 18px;
  min-height: 44px;
  white-space: nowrap;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.65);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
}

.catalog__filter:hover {
  border-color: rgba(232,163,23,.4);
  color: #fff;
}

.catalog__filter--active {
  background: var(--color-accent);
  color: var(--color-bg-dark);
  border-color: var(--color-accent);
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), opacity var(--transition);
}

.product-card.hidden {
  display: none;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(232,163,23,.4);
}

.product-card__media {
  background: #222;
  overflow: hidden;
}

.product-card__media--light {
  background: #f0f0ee;
}

.product-card__img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.product-card__img--catalog {
  aspect-ratio: 1/1;
  object-position: top center;
}

.product-card__img--wide {
  aspect-ratio: 16/10;
  object-fit: contain;
  background: #f5f5f3;
}

.product-card__img--crop {
  object-position: top center;
  transform: scale(1.08);
}

.product-card__img--tall {
  aspect-ratio: 3/5;
  object-position: top center;
}

.product-card__img--contain {
  aspect-ratio: 1/1;
  object-fit: contain;
  padding: 16px;
}

.product-card__body { padding: 24px; }

.product-card__tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.product-card__body--center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100%;
  padding: 40px 24px;
  gap: 16px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  line-height: 1.25;
}

.product-card p {
  font-size: 0.875rem;
  color: #aaa;
  margin-bottom: 16px;
  line-height: 1.5;
}

.product-card__cta {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-card--cta {
  background: rgba(232,163,23,.08);
  border-color: rgba(232,163,23,.25);
}

.product-card--cta .product-card__body { height: 100%; }

/* Values */
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-item {
  background: var(--color-surface);
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.value-item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.value-item__word {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.value-item p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Contact */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__info p {
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.contact__items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.contact__item:hover {
  border-color: rgba(240, 165, 0, 0.4);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.contact__item-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 12px;
  flex-shrink: 0;
}

.contact__item-icon--wa {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  color: #fff;
  border-radius: 12px;
}

.contact__item-icon--wa svg { width: 18px; height: 18px; }

.contact__item strong {
  display: block;
  font-size: 0.9375rem;
}

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

.contact__branches h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: 14px;
}

.contact__branches ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact__branches li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 8px 14px;
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}

.contact__branches li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.contact__form {
  background: var(--color-surface);
  padding: 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg-muted);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

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

.form-note {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-align: center;
  transition: color var(--transition);
}

.form-note--error {
  color: #d92d20;
  font-weight: 600;
}

/* Footer */
.footer {
  background: var(--color-bg-dark);
  color: #888;
  padding: 56px 0 32px;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer__brand .logo__mark {
  width: 40px;
  height: 40px;
  font-size: 1.125rem;
}

.footer__brand .logo__text strong {
  color: #fff;
  font-size: 1rem;
}

.footer__brand .logo__text small {
  color: #888;
}

.footer__logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.footer__brand p {
  font-size: 0.8125rem;
  line-height: 1.5;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer__nav a {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: #aaa;
  transition: color var(--transition);
}

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

.footer__values {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  width: 100%;
  justify-content: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer__values span {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-accent);
}

.footer__copy {
  width: 100%;
  text-align: center;
  font-size: 0.75rem;
  padding-top: 8px;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: max(20px, env(safe-area-inset-bottom));
  right: max(20px, env(safe-area-inset-right));
  z-index: 99;
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float svg { width: 28px; height: 28px; }

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, .5);
}

/* ============================================
   Responsive
   ============================================ */

/* Tablet landscape */
@media (max-width: 1100px) {
  .hero__grid { gap: 36px; }
  .about__grid { gap: 48px; }
  .contact__grid { gap: 48px; }
}

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .values__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .banner-slide,
  .banner-slide--active {
    grid-template-columns: 1fr 1fr;
  }

  .banner-slide__content {
    padding: 28px 24px;
  }

  .promo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .section-header--center { margin-bottom: 40px; }
}

/* Tablet / mobile nav */
@media (max-width: 960px) {
  .header__right {
    display: contents;
  }

  .header__right > .header__cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
    position: relative;
    z-index: 96;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 88vw);
    z-index: 95;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + 16px) 24px 32px;
    gap: 8px;
    overflow-y: auto;
    border: none;
    border-left: 1px solid var(--color-border);
    box-shadow: -8px 0 40px rgba(0,0,0,.1);
    transform: translateX(100%);
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0;
  }

  .nav.open {
    transform: translateX(0);
    pointer-events: all;
  }

  .nav-overlay { display: block; }

  .nav__link {
    padding: 14px 16px;
    font-size: 0.9375rem;
    border-radius: 12px;
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    color: var(--color-text);
    background: transparent;
  }

  .nav__link:hover {
    background: var(--color-bg-muted);
  }

  .nav__link.active {
    background: var(--color-accent-soft);
    color: var(--color-accent-hover);
    font-weight: 600;
    box-shadow: none;
  }

  .header__cta-mobile {
    display: flex !important;
    margin-top: 16px;
    justify-content: center;
    width: 100%;
  }
}

.header__cta-mobile {
  display: none;
}

/* Tablet portrait */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 24px);
    padding-bottom: 40px;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 28px;
    text-align: center;
  }

  .hero__visual { order: -1; }

  .hero__image {
    max-width: min(280px, 70vw);
    margin: 0 auto;
  }

  .hero__badge {
    font-size: 0.75rem;
    margin-bottom: 20px;
  }

  .hero__title {
    font-size: clamp(2rem, 8vw, 2.75rem);
    margin-bottom: 16px;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 24px;
  }

  .hero__actions {
    flex-direction: column;
    margin-bottom: 28px;
  }

  .hero__actions .btn {
    width: 100%;
    min-width: unset;
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding-top: 24px;
  }

  .stat { text-align: center; }

  .stat__value { font-size: 1.5rem; }

  .stat__label { font-size: 0.6875rem; }

  /* Banners */
  .banners { padding: 40px 0 48px; }

  .banners__header { margin-bottom: 20px; }

  .banner-slide,
  .banner-slide--active {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .banner-slide__media {
    min-height: 180px;
    max-height: 220px;
    order: -1;
  }

  .banner-slide__content {
    padding: 24px 20px 28px;
    align-items: center;
    text-align: center;
  }

  .banner-slide__subtitle {
    max-width: none;
    font-size: 0.9375rem;
    margin-bottom: 20px;
  }

  .banner-slide__content .btn {
    align-self: center;
    width: 100%;
    max-width: 280px;
  }

  .banner-carousel__track { min-height: auto; }

  .banner-slide--poster.banner-slide--active { padding: 16px; }

  .banner-slide__poster-link img { max-height: 70vh; }

  .promo-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 420px;
    margin: 0 auto;
  }

  /* Services */
  .services {
    margin-top: 0;
    padding-top: 40px;
    padding-bottom: 32px;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-card {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 16px;
    row-gap: 4px;
    padding: 20px;
    align-items: start;
  }

  .service-card__icon {
    grid-row: span 2;
    margin-bottom: 0;
  }

  .service-card h3 { margin-bottom: 4px; }

  .service-card p { grid-column: 2; }

  /* About & contact */
  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about__visual { order: -1; }

  /* Catalog */
  .catalog__filters-wrap {
    margin-left: calc(-1 * var(--container-padding));
    margin-right: calc(-1 * var(--container-padding));
    padding: 0 var(--container-padding);
  }

  .catalog__filters {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
  }

  .catalog__filters::-webkit-scrollbar { display: none; }

  .catalog__grid,
  .values__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .product-card--cta { grid-column: auto; }

  .product-card__body { padding: 20px; }

  .product-card__body--center { padding: 32px 20px; }

  /* Contact form */
  .contact__form { padding: 24px 20px; }

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

  .contact__item {
    padding: 12px 14px;
    gap: 12px;
  }

  /* Footer */
  .footer { padding: 40px 0 28px; }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }

  .footer__brand {
    flex-direction: column;
    align-items: center;
  }

  .footer__nav {
    justify-content: center;
    gap: 16px 20px;
  }

  .footer__values {
    gap: 12px 20px;
    padding: 16px 0;
  }

  .whatsapp-float {
    width: 52px;
    height: 52px;
    min-width: 52px;
    min-height: 52px;
  }

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

/* Phone landscape / large phone */
@media (min-width: 480px) and (max-width: 768px) {
  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-card--cta {
    grid-column: span 2;
  }

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

  .service-card {
    display: block;
  }

  .service-card__icon { margin-bottom: 16px; }

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

/* Small phone */
@media (max-width: 380px) {
  .hero__stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stat {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }

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

  .stat__value {
    font-size: 1.25rem;
    min-width: 48px;
    margin-bottom: 0;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .catalog__filter {
    padding: 10px 14px;
    font-size: 0.6875rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}