/* El Acebo Parquets — design system */
:root {
  --holly: #1a3328;
  --holly-deep: #0e1f18;
  --holly-mid: #2a4a3a;
  --brass: #b08d57;
  --brass-soft: #c9a978;
  --berry: #7a3b3b;
  --ink: #161a17;
  --ink-soft: #3d4540;
  --stone: #ece9e4;
  --stone-warm: #f4f1ec;
  --paper: #faf8f5;
  --line: rgba(26, 51, 40, 0.12);
  --white: #ffffff;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;

  --space: clamp(1rem, 2.5vw, 2rem);
  --container: min(1120px, calc(100% - 2.5rem));
  --header-h: 4.25rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

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

strong {
  font-weight: 600;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  background: var(--holly);
  color: var(--paper);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

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

.container {
  width: var(--container);
  margin-inline: auto;
}

.section-label {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass);
}

.section-label--on-dark {
  color: var(--brass-soft);
}

.section-head {
  max-width: 36rem;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.section-head--light .section-lead {
  color: rgba(250, 248, 245, 0.72);
}

.section-head h2,
.intro-copy h2,
.proceso-copy h2,
.zona-content h2,
.contacto-copy h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.25rem, 4.5vw, 3.35rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--holly-deep);
}

.section-head--light h2 {
  color: var(--paper);
}

.section-lead,
.intro-copy p,
.proceso-copy p,
.contacto-copy > p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 300;
  font-size: 1.08rem;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}

.site-header.is-scrolled .logo-name,
.site-header.is-scrolled .logo-sub,
.site-header.is-scrolled .nav a {
  color: var(--holly-deep);
}

.site-header.is-scrolled .nav-toggle span {
  background: var(--holly-deep);
}

.site-header.is-scrolled .logo-mark {
  border-color: var(--brass);
  background: radial-gradient(circle at 35% 35%, var(--brass-soft), var(--holly) 70%);
}

.header-inner {
  width: min(1200px, calc(100% - 2rem));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 1.5px solid rgba(250, 248, 245, 0.55);
  background:
    radial-gradient(circle at 30% 30%, rgba(176, 141, 87, 0.9), transparent 45%),
    radial-gradient(circle at 70% 65%, rgba(122, 59, 59, 0.55), transparent 40%),
    var(--holly-mid);
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(250, 248, 245, 0.7);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 400;
  color: rgba(250, 248, 245, 0.88);
  transition: color 0.25s var(--ease);
}

.nav a:hover {
  color: var(--brass-soft);
}

.nav-cta {
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(250, 248, 245, 0.35);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.site-header.is-scrolled .nav-cta {
  border-color: var(--holly);
  color: var(--holly-deep);
}

.nav-cta:hover {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--holly-deep) !important;
}

.nav-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 1.35rem;
  height: 1.5px;
  background: var(--paper);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0.28rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-0.28rem) rotate(-45deg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--brass);
  color: var(--holly-deep);
}

.btn-primary:hover {
  background: var(--brass-soft);
}

.btn-ghost {
  background: transparent;
  color: var(--paper);
  border-color: rgba(250, 248, 245, 0.4);
}

.btn-ghost:hover {
  border-color: var(--paper);
  background: rgba(250, 248, 245, 0.08);
}

.btn-full {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--paper);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: hero-zoom 18s var(--ease) forwards;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14, 31, 24, 0.55) 0%, rgba(14, 31, 24, 0.25) 35%, rgba(14, 31, 24, 0.78) 100%),
    linear-gradient(90deg, rgba(14, 31, 24, 0.45) 0%, transparent 55%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: calc(var(--header-h) + 3rem) 0 5.5rem;
  max-width: 42rem;
  justify-self: start;
  margin-left: max(1.25rem, calc((100% - 1200px) / 2 + 1.25rem));
  opacity: 0;
  transform: translateY(1.5rem);
  animation: rise 1s var(--ease) 0.25s forwards;
}

.hero-eyebrow {
  margin: 0 0 1.25rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass-soft);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 9vw, 6.2rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--brass-soft);
}

.hero-lead {
  margin: 0 0 2rem;
  max-width: 28rem;
  font-weight: 300;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  line-height: 1.55;
  color: rgba(250, 248, 245, 0.88);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  right: max(1.25rem, calc((100% - 1200px) / 2 + 1.25rem));
  z-index: 1;
  writing-mode: vertical-rl;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(250, 248, 245, 0.55);
  animation: pulse 2.4s ease-in-out infinite;
}

/* Intro */
.intro {
  padding: clamp(4.5rem, 10vw, 7rem) 0;
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: end;
}

.intro-copy p + p {
  margin-top: 1rem;
}

.intro-aside {
  padding: 2rem 0 0;
  border-top: 1px solid var(--line);
}

.intro-aside blockquote {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.3;
  color: var(--holly);
}

.aside-meta {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Especialidades */
.especialidades {
  padding: clamp(4rem, 9vw, 6.5rem) 0;
  background: var(--stone-warm);
}

.esp-list {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
}

.esp-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
}

.esp-item:nth-child(even) .esp-visual {
  order: 2;
}

.esp-item--featured {
  grid-template-columns: 1.15fr 0.85fr;
  padding-bottom: clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.esp-visual {
  overflow: hidden;
  min-height: 260px;
}

.esp-visual img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}

.esp-item:hover .esp-visual img {
  transform: scale(1.04);
}

.esp-body h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--holly-deep);
}

.esp-body p {
  margin: 0;
  color: var(--ink-soft);
  font-weight: 300;
}

.esp-body ul {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.esp-body li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.95rem;
  color: var(--holly-mid);
}

.esp-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 0.45rem;
  height: 1px;
  background: var(--brass);
}

/* Servicios */
.servicios {
  padding: clamp(4.5rem, 10vw, 7rem) 0;
  background:
    linear-gradient(160deg, var(--holly-deep) 0%, var(--holly) 55%, var(--holly-mid) 100%);
  color: var(--paper);
}

.serv-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(250, 248, 245, 0.15);
}

.serv-grid li {
  padding: 2rem 1.75rem;
  border-bottom: 1px solid rgba(250, 248, 245, 0.15);
  border-right: 1px solid rgba(250, 248, 245, 0.15);
  text-align: center;
}

.serv-grid li:nth-child(3n) {
  border-right: 0;
}

.serv-grid li:nth-child(3n + 1) {
  padding-left: 1.75rem;
}

.serv-num {
  display: block;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--brass-soft);
  letter-spacing: 0.08em;
}

.serv-grid h3 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
}

.serv-grid p {
  margin: 0 auto;
  font-weight: 300;
  font-size: 0.98rem;
  color: rgba(250, 248, 245, 0.72);
  max-width: 17rem;
  line-height: 1.55;
}

/* Proceso */
.proceso {
  padding: clamp(4.5rem, 10vw, 7rem) 0;
  background: var(--paper);
}

.proceso-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: start;
}

.proceso-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.proceso-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  column-gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.proceso-steps li::before {
  content: "0" counter(step);
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--brass);
  line-height: 1.4;
}

.proceso-steps strong {
  grid-column: 2;
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--holly-deep);
  margin-bottom: 0.35rem;
}

.proceso-steps span {
  grid-column: 2;
  display: block;
  font-weight: 300;
  color: var(--ink-soft);
  max-width: 36rem;
}

/* Zona */
.zona {
  position: relative;
  min-height: 70vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--paper);
}

.zona-media {
  position: absolute;
  inset: 0;
}

.zona-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zona-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(14, 31, 24, 0.88) 0%, rgba(14, 31, 24, 0.55) 55%, rgba(14, 31, 24, 0.35) 100%);
}

.zona-content {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 9vw, 6rem) 0;
  max-width: 40rem;
}

.zona-content h2 {
  color: var(--paper);
}

.zona-lead {
  margin: 0 0 2rem;
  font-weight: 300;
  color: rgba(250, 248, 245, 0.82);
}

.zona-places {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.35rem;
}

.zona-places li {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--paper);
}

.zona-places li:not(:last-child)::after {
  content: "·";
  margin-left: 0.55rem;
  color: var(--brass-soft);
}

.zona-note {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 300;
  color: rgba(250, 248, 245, 0.65);
}

/* Confianza */
.confianza {
  padding: clamp(4rem, 9vw, 6rem) 0;
  background: var(--stone-warm);
}

.conf-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem 1.5rem;
  border-top: 1px solid var(--line);
  padding-top: 2.5rem;
}

.conf-row h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--holly-deep);
}

.conf-row p {
  margin: 0;
  font-weight: 300;
  font-size: 0.98rem;
  color: var(--ink-soft);
}

/* Contacto */
.contacto {
  padding: clamp(4.5rem, 10vw, 7rem) 0;
  background: var(--paper);
}

.contacto-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(2rem, 6vw, 4.5rem);
  align-items: start;
}

.contacto-datos {
  margin-top: 2.5rem;
  display: grid;
  gap: 1.25rem;
}

.contacto-datos a,
.contacto-datos div {
  display: grid;
  gap: 0.2rem;
}

.dato-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
}

.dato-value {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--holly-deep);
}

.contacto-datos a:hover .dato-value {
  color: var(--holly-mid);
}

.contacto-form {
  position: relative;
  background: var(--stone-warm);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: grid;
  gap: 1.1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.field label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--holly-mid);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(26, 51, 40, 0.22);
  background: transparent;
  padding: 0.75rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  border-radius: 0;
  outline: none;
  transition: border-color 0.25s var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-bottom-color: var(--brass);
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-bottom-color: var(--berry);
}

.field-error {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  color: var(--berry);
  font-weight: 400;
}

.field textarea {
  resize: vertical;
  min-height: 6rem;
}

.form-note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  font-weight: 300;
}

.form-status {
  margin: 0.25rem 0 0;
  font-size: 0.92rem;
  font-weight: 400;
}

.form-status.is-ok {
  color: var(--holly-mid);
}

.form-status.is-error {
  color: var(--berry);
}

/* Honeypot: invisible for humans, bots often fill it */
.hp-field {
  position: absolute !important;
  left: -10000px !important;
  top: auto !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Footer */
.site-footer {
  background: var(--holly-deep);
  color: rgba(250, 248, 245, 0.7);
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-brand .logo-mark {
  border-color: rgba(176, 141, 87, 0.5);
}

.footer-brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--paper);
}

.footer-brand p,
.footer-copy {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 300;
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(1.75rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Animations */
@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes hero-zoom {
  to {
    transform: scale(1);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.85;
  }
}

/* Responsive */
@media (max-width: 960px) {
  .intro-grid,
  .proceso-grid,
  .contacto-grid,
  .esp-item,
  .esp-item--featured {
    grid-template-columns: 1fr;
  }

  .esp-item:nth-child(even) .esp-visual {
    order: 0;
  }

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

  .serv-grid li:nth-child(3n) {
    border-right: 1px solid rgba(250, 248, 245, 0.15);
  }

  .serv-grid li:nth-child(2n) {
    border-right: 0;
  }

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

@media (max-width: 760px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    background: rgba(250, 248, 245, 0.98);
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    color: var(--holly-deep);
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.75rem;
    text-align: center;
    border-color: var(--holly);
  }

  .site-header {
    background: transparent;
  }

  .site-header.menu-open,
  .site-header.is-scrolled {
    background: rgba(250, 248, 245, 0.96);
  }

  .site-header.menu-open .logo-name,
  .site-header.menu-open .logo-sub,
  .site-header.menu-open .nav a {
    color: var(--holly-deep);
  }

  .site-header.menu-open .nav-toggle span,
  .site-header.is-scrolled .nav-toggle span {
    background: var(--holly-deep);
  }

  .hero-content {
    margin-left: 1.25rem;
    padding-bottom: 4.5rem;
  }

  .hero-scroll {
    display: none;
  }

  .serv-grid,
  .conf-row,
  .field-row {
    grid-template-columns: 1fr;
  }

  .serv-grid li {
    border-right: 0 !important;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  .hero-media img,
  .hero-content,
  .hero-scroll,
  .reveal,
  .esp-visual img {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}