/* ═══════════════════════════════════════════════
   STEEL & BLADE — Luxury Barbershop
   Arquetipo: Luxury Minimal
   ═══════════════════════════════════════════════ */

/* ── TOKENS ── */
:root {
  --bg:      #FAF9F6;
  --ink:     #0E0C09;
  --accent:  #B8972E;
  --muted:   #6B6760;
  --border:  rgba(14,12,9,0.12);

  --serif:   'Cormorant Garamond', Georgia, serif;
  --sans:    'DM Sans', system-ui, sans-serif;
  --mono:    'Space Mono', 'Courier New', monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

/* ── SCROLL PROGRESS LINE ── */
.scroll-line {
  position: fixed;
  right: 0;
  top: 0;
  width: 2px;
  height: 0%;
  background: var(--accent);
  z-index: 1000;
  transition: height 0.05s linear;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 72px;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
.nav.is-scrolled {
  background: rgba(250,249,246,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.25s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--ink);
  transition: background 0.25s ease, color 0.25s ease, transform 0.5s var(--ease-out);
  display: inline-block;
}
.nav-cta:hover { background: var(--ink); color: var(--bg); }

/* Mobile nav */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
}
.nav-burger span {
  display: block;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}
.nav-mobile.is-open { display: flex; }
.nav-mobile a {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ink);
}

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg-layer {
  position: absolute;
  inset: -5%;
  background: var(--bg);
  animation: breathe 8s ease-in-out infinite;
}
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.015); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-bg-layer { animation: none; }
}
/* Subtle grain on hero */
.hero-bg-layer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease, transform 0.8s var(--ease-out);
}
.hero-eyebrow.is-visible { opacity: 1; transform: none; }

.hero-name {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease 0.15s, transform 1s var(--ease-out) 0.15s;
}
.hero-name.is-visible { opacity: 1; transform: none; }

.hero-rule {
  width: 40px;
  height: 1px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.8s ease 0.4s, width 0.8s var(--ease-out) 0.4s;
}
.hero-rule.is-visible { opacity: 1; width: 80px; }

.hero-tagline {
  font-family: var(--serif);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-style: italic;
  font-weight: 300;
  color: var(--muted);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease 0.55s, transform 0.8s var(--ease-out) 0.55s;
}
.hero-tagline.is-visible { opacity: 1; transform: none; }

.hero-cta {
  margin-top: 1rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease 0.75s, transform 0.8s var(--ease-out) 0.75s;
}
.hero-cta.is-visible { opacity: 1; transform: none; }

.btn-primary {
  display: inline-block;
  padding: 1rem 2.5rem;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.3s ease, color 0.3s ease, transform 0.5s var(--ease-out);
}
.btn-primary:hover { background: var(--ink); color: var(--bg); }

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  opacity: 0;
  animation: fadeInHint 1s ease 1.5s forwards;
}
@keyframes fadeInHint {
  to { opacity: 1; }
}
.scroll-arrow {
  width: 1px;
  height: 32px;
  background: var(--muted);
  position: relative;
  overflow: hidden;
}
.scroll-arrow::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent);
  animation: scrollDrop 1.8s ease 1.5s infinite;
}
@keyframes scrollDrop {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ── SECTION BASICS ── */
section {
  padding: 120px 0;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ── CURTAIN REVEAL ── */
.section-reveal {
  position: relative;
  overflow: hidden;
}
.section-reveal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleY(1);
  transform-origin: top;
  transition: transform 0.9s var(--ease-out);
  z-index: 2;
  pointer-events: none;
}
.section-reveal.is-revealed::before {
  transform: scaleY(0);
}
@media (prefers-reduced-motion: reduce) {
  .section-reveal::before { display: none; }
}

/* ── BLUR TITLES ── */
.blur-title {
  opacity: 0;
  filter: blur(10px);
  transition: opacity 1s ease, filter 1s ease;
}
.blur-title.is-sharp {
  opacity: 1;
  filter: blur(0);
}
@media (prefers-reduced-motion: reduce) {
  .blur-title { opacity: 1; filter: none; transition: none; }
}

/* ── SECTION LABEL ── */
.section-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  max-width: 80px;
}

/* ── ABOUT ── */
.about-text {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  font-weight: 300;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.9s ease 0.2s, transform 0.9s var(--ease-out) 0.2s;
}
.about-text.is-visible { opacity: 1; transform: none; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.about-stat {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s ease, transform 0.7s var(--ease-out);
}
.about-stat.is-visible { opacity: 1; transform: none; }
.stat-value {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ── SERVICES ACCORDION ── */
.services-heading {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 3rem;
}
.services-list {
  list-style: none;
  border-top: 1px solid var(--border);
}
.service-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.service-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  cursor: pointer;
  gap: 1rem;
  text-align: left;
}
.service-name-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}
.service-title {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}
.service-dots {
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    var(--border) 0, var(--border) 4px,
    transparent 4px, transparent 8px
  );
}
.service-price {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  white-space: nowrap;
}
.service-item.is-featured .service-price { color: var(--accent); }
.service-plus {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--muted);
  transition: transform 0.4s var(--ease-out), color 0.3s ease;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}
.service-item.is-open .service-plus {
  transform: rotate(45deg);
  color: var(--accent);
}
.service-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s var(--ease-out);
}
.service-item.is-open .service-panel {
  max-height: 200px;
}
.service-panel-inner {
  padding: 0 0 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.service-desc {
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.6;
}
.service-includes {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}
.service-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.2rem 0.5rem;
  margin-left: 0.75rem;
}

/* ── GALLERY ── */
.gallery {
  padding: 0;
}
.gallery-wrap {
  position: relative;
  height: 70vh;
  overflow: hidden;
}
.gallery-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  overflow: hidden;
}
.gallery-slide.is-active { opacity: 1; }
/* Fondo difuminado — elimina bordes duros */
.gallery-bg {
  position: absolute;
  inset: -20px;
  background-size: cover;
  background-position: center;
  filter: blur(18px) brightness(0.5) saturate(0.6);
  transform: scale(1.05);
}
/* Foto principal centrada y completa */
.gallery-fg {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.gallery-placeholder-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.15);
  text-transform: uppercase;
  pointer-events: none;
}
.gallery-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 2;
}
.gallery-dot {
  width: 24px;
  height: 1px;
  background: rgba(255,255,255,0.3);
  transition: background 0.3s ease, width 0.3s ease;
  cursor: pointer;
}
.gallery-dot.is-active {
  background: white;
  width: 40px;
}

/* ── CONTACT ── */
.contact-inner {
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
}
.contact-heading {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-bottom: 1rem;
}
.contact-sub {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}
.contact-meta-line {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 2.5rem;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.3s ease, transform 0.5s var(--ease-out);
}
.btn-wa:hover { background: var(--accent); }
.btn-wa svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 0 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-logo {
  font-family: var(--serif);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--muted);
}
.footer-col-title {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--ink);
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--accent); }
.footer-schedule {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-schedule-line {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.footer-legal {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav { padding: 0 1.5rem; }

  section { padding: 80px 0; }
  .about-stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .service-toggle { padding: 1.2rem 0; }
  .gallery-wrap { height: 55vw; min-height: 260px; }
  .footer-legal { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.8rem; }
  .services-heading { font-size: 2rem; }
}