:root {
  --color-red: #E60000;
  --color-red-dark: #A80000;
  --color-black: #0D0D0D;
  --color-charcoal: #181818;
  --color-gray: #333333;
  --color-gray-light: #BDBDBD;
  --color-white: #FFFFFF;
  --color-offwhite: #F5F1EC;

  --font-main: "Inter", "Segoe UI", Arial, sans-serif;
  --font-display: "Georgia", "Times New Roman", serif;

  --container: 1180px;
  --radius-sm: 12px;
  --radius-md: 22px;
  --radius-lg: 32px;

  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.28);
  --shadow-red: 0 16px 40px rgba(230, 0, 0, 0.25);

  --transition: 260ms ease;
}

/* RESET BÁSICO */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--color-black);
  color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

:focus-visible {
  outline: 3px solid var(--color-red);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 999;
  padding: 0.85rem 1rem;
  background: var(--color-red);
  color: var(--color-white);
  border-radius: 999px;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section-padding {
  padding: clamp(4.5rem, 8vw, 8rem) 0;
}

.section-dark {
  background:
    radial-gradient(circle at top left, rgba(230, 0, 0, 0.14), transparent 30%),
    linear-gradient(135deg, var(--color-black), #151515 45%, #080808);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-red);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  max-width: 980px;
  font-size: clamp(3rem, 9vw, 7.8rem);
}

h2 {
  max-width: 900px;
  font-size: clamp(2.3rem, 5vw, 5rem);
}

h3 {
  font-size: 1.25rem;
  line-height: 1.2;
}

p {
  color: rgba(255, 255, 255, 0.74);
}

.section-copy p,
.section-heading p {
  max-width: 720px;
  font-size: 1.02rem;
}

.section-heading {
  margin-bottom: 3rem;
}

/* HEADER */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 1rem 0;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
}

.site-header.is-scrolled {
  background: rgba(13, 13, 13, 0.78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.brand__logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand__text span {
  color: var(--color-red);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.93rem;
  font-weight: 700;
  transition: color var(--transition);
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--color-white);
}

.nav-soft-link {
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
}

/* BOTONES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-red), var(--color-red-dark));
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.07);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.16);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-full {
  width: 100%;
}

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

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(13,13,13,0.92) 0%, rgba(13,13,13,0.72) 38%, rgba(13,13,13,0.22) 100%),
    url("../img/hero/hero-main.webp") center/cover no-repeat;
  transform: scale(1.04);
  animation: slowZoom 15s ease-in-out infinite alternate;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 25%, rgba(230,0,0,0.22), transparent 32%),
    linear-gradient(to top, var(--color-black), transparent 35%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 6rem;
}

.hero__subtitle {
  max-width: 720px;
  margin-bottom: 2rem;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 850px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.hero__stats div {
  padding: 1.15rem;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.hero__stats div:last-child {
  border-right: 0;
}

.hero__stats strong,
.hero__stats span {
  display: block;
}

.hero__stats strong {
  font-size: 1rem;
}

.hero__stats span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.88rem;
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 1.5rem;
  z-index: 3;
  width: 28px;
  height: 48px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 5px;
  height: 5px;
  background: var(--color-white);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scrollDot 1.4s ease-in-out infinite;
}

/* ABOUT */
.about {
  background: var(--color-black);
}

.about__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about__features {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.about__features article {
  padding: 1.25rem;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
}

.about__features span {
  color: var(--color-red);
  font-weight: 900;
}

.about__features h3 {
  margin: 0.35rem 0;
}

.about__features p {
  margin-bottom: 0;
}

.about__visual {
  position: relative;
}

.about__image-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.about__image-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 700ms ease;
}

.about__image-card:hover img {
  transform: scale(1.045);
}

.floating-card {
  position: absolute;
  left: -1rem;
  bottom: 2rem;
  width: min(280px, 80%);
  padding: 1.1rem;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: var(--radius-md);
  background: rgba(13, 13, 13, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-soft);
}

.floating-card strong,
.floating-card span {
  display: block;
}

.floating-card span {
  color: rgba(255,255,255,0.68);
  font-size: 0.9rem;
}

/* CONTACTO */
.contact__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.contact__info {
  display: grid;
  gap: 0.7rem;
  margin-top: 2rem;
}

.contact__info a,
.contact__info span {
  color: rgba(255,255,255,0.78);
}

.contact__info a:hover {
  color: var(--color-white);
}

.contact-form {
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035));
  box-shadow: var(--shadow-soft);
}

.form-row {
  margin-bottom: 1rem;
}

label {
  display: inline-block;
  margin-bottom: 0.4rem;
  color: rgba(255,255,255,0.88);
  font-size: 0.92rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  background: rgba(0,0,0,0.34);
  color: var(--color-white);
  padding: 0.9rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: rgba(255,255,255,0.38);
}

input:focus,
select:focus,
textarea:focus {
  outline: 0;
  border-color: rgba(230,0,0,0.85);
  box-shadow: 0 0 0 4px rgba(230,0,0,0.15);
  background: rgba(0,0,0,0.46);
}

textarea {
  resize: vertical;
}

.field-error {
  display: block;
  min-height: 1.1rem;
  margin-top: 0.25rem;
  color: #ff8a8a;
  font-size: 0.8rem;
}

.form-status {
  display: none;
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  font-weight: 700;
}

.form-status.is-success {
  display: block;
  background: rgba(25, 135, 84, 0.18);
  color: #9ff0bd;
  border: 1px solid rgba(25, 135, 84, 0.35);
}

.form-status.is-error {
  display: block;
  background: rgba(230, 0, 0, 0.14);
  color: #ffb0b0;
  border: 1px solid rgba(230, 0, 0, 0.35);
}

.form-note {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.52);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* GALERÍA */
.gallery {
  background: var(--color-black);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 1rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-charcoal);
  box-shadow: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease, filter 700ms ease;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72), transparent 55%);
  opacity: 0.95;
}

.gallery-item span {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 2;
  font-weight: 900;
}

.gallery-item:hover img {
  transform: scale(1.07);
  filter: saturate(1.08) contrast(1.06);
}

.gallery-item.wide {
  grid-column: span 2;
}

.gallery-item.tall {
  grid-row: span 2;
}

/* LIGHTBOX */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: rgba(0,0,0,0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

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

.lightbox img {
  max-height: 78svh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.lightbox p {
  margin: 1rem 0 0;
  color: var(--color-white);
  font-weight: 800;
}

.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  font-size: 2rem;
  line-height: 1;
}

/* SERVICIOS */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: 1.4rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.035));
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(230,0,0,0.45);
  background:
    radial-gradient(circle at top left, rgba(230,0,0,0.15), transparent 38%),
    linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.04));
}

.service-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 1.1rem;
  border-radius: 50%;
  background: rgba(230,0,0,0.14);
  color: var(--color-red);
  font-weight: 900;
}

.service-card p {
  flex: 1;
}

.service-card a {
  color: var(--color-white);
  font-weight: 900;
}

.service-card a::after {
  content: " →";
  color: var(--color-red);
}

.shop-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(230,0,0,0.16), rgba(255,255,255,0.055));
}

.shop-preview h3 {
  margin-bottom: 0.45rem;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.shop-preview p {
  margin-bottom: 0;
}

/* FOOTER */
.site-footer {
  padding: 3rem 0 1.25rem;
  background: #070707;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer__grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand {
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__links a {
  color: rgba(255,255,255,0.68);
}

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

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.52);
}

/* ANIMACIONES */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes slowZoom {
  from {
    transform: scale(1.04);
  }

  to {
    transform: scale(1.1);
  }
}

@keyframes scrollDot {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, 20px);
  }
}

/* RESPONSIVE */
@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 78px;
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 0;
    padding: 1rem;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    background: rgba(13,13,13,0.94);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .nav-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu a {
    display: block;
    padding: 0.9rem;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .about__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

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

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

  .gallery-item.wide,
  .gallery-item.tall {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 680px) {
  .hero__stats {
    grid-template-columns: 1fr;
  }

  .hero__stats div {
    border-right: 0;
    border-bottom: 1px solid rgba(255,255,255,0.09);
  }

  .hero__stats div:last-child {
    border-bottom: 0;
  }

  .hero__actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .services-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-auto-rows: 260px;
  }

  .shop-preview,
  .footer__grid,
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .floating-card {
    left: 1rem;
    right: 1rem;
    width: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}