:root {
  --bg: #ebe7e0;
  --ink: #1a1a1a;
  --ink-soft: #6b6862;
  --accent: #b85a3c;
  --border: rgba(26,26,26,.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: opacity .2s; }
img { max-width: 100%; display: block; }
em { font-style: italic; font-weight: 400; }

/* Nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 28px 48px;
  background: rgba(235, 231, 224, 0.9);
  backdrop-filter: blur(20px);
}
.brand {
  font-family: 'Libre Bodoni', serif;
  font-size: 22px; font-weight: 500;
  letter-spacing: -0.5px;
}
.brand span { color: var(--accent); margin: 0 4px; }
.nav nav { display: flex; gap: 32px; }
.nav nav a {
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.nav nav a:hover, .nav nav a.active { color: var(--ink); }

/* Intro */
.intro {
  padding: 200px 48px 120px;
  max-width: 1280px; margin: 0 auto;
}
.line {
  display: block;
  width: 60px; height: 1px;
  background: var(--ink);
  margin-bottom: 32px;
}
.intro h1 {
  font-family: 'Libre Bodoni', serif;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -2px;
  margin-bottom: 48px;
  max-width: 1100px;
}
.intro h1 em { color: var(--accent); }
.intro p {
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Filters */
.filters-wrap {
  position: sticky; top: 80px;
  z-index: 30;
  padding: 24px 48px;
  background: rgba(235,231,224,.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.filters {
  max-width: 1280px; margin: 0 auto;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.filter {
  padding: 8px 18px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: inherit; font-size: 13px;
  font-weight: 400; color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
}
.filter:hover { color: var(--ink); border-color: var(--ink); }
.filter.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* Gallery */
.gallery {
  padding: 48px;
  max-width: 1280px; margin: 0 auto;
  columns: 3;
  column-gap: 24px;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 24px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background: #ddd;
  transition: opacity .4s, transform .4s;
}
.gallery-item img {
  width: 100%;
  transition: transform .6s ease;
}
.gallery-item:hover img { transform: scale(1.03); }
.gallery-item::after {
  content: attr(data-cap);
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 20px 16px;
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
  color: white;
  font-size: 13px;
  font-family: 'Libre Bodoni', serif;
  font-style: italic;
  opacity: 0;
  transition: opacity .3s;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item.hide { display: none; }

/* About */
.about {
  padding: 140px 48px;
  border-top: 1px solid var(--border);
  margin-top: 80px;
}
.about-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.about-img {
  aspect-ratio: 3/4;
  background:
    linear-gradient(rgba(0,0,0,.05), rgba(0,0,0,.05)),
    url('https://images.unsplash.com/photo-1521146764736-56c929d59c83?w=800&q=80') center/cover;
  filter: grayscale(100%);
}
.about-text h2 {
  font-family: 'Libre Bodoni', serif;
  font-size: 48px; font-weight: 400;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}
.about-text p {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 20px;
}
.about-text ul {
  list-style: none;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.about-text li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--ink-soft);
  font-family: 'Libre Bodoni', serif;
  font-style: italic;
  font-size: 15px;
}

/* Contacto */
.contacto {
  padding: 120px 48px;
  text-align: center;
  background: var(--ink);
  color: var(--bg);
}
.contacto h2 {
  font-family: 'Libre Bodoni', serif;
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 400; letter-spacing: -2px;
  margin-bottom: 16px;
}
.contacto p {
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(235,231,224,.6);
  margin-bottom: 48px;
}
.mail {
  display: inline-block;
  font-family: 'Libre Bodoni', serif;
  font-style: italic;
  font-size: clamp(28px, 4vw, 44px);
  color: var(--accent);
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
}
.mail:hover { color: var(--bg); }
.socials {
  margin-top: 60px;
  display: flex; gap: 36px; justify-content: center;
}
.socials a {
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(235,231,224,.5);
}
.socials a:hover { color: var(--bg); }

/* Footer */
.footer {
  padding: 32px 48px;
  display: flex; justify-content: space-between;
  background: var(--ink);
  color: rgba(235,231,224,.4);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-top: 1px solid rgba(235,231,224,.1);
}
.footer a { color: var(--accent); }
.footer a:hover { color: var(--bg); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(10,10,10,.96);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 60px;
}
.lightbox[hidden] { display: none; }
.lightbox figure {
  max-width: 90vw; max-height: 90vh;
  display: flex; flex-direction: column; align-items: center;
  gap: 16px;
}
.lightbox img {
  max-width: 100%; max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.lightbox figcaption {
  color: rgba(255,255,255,.7);
  font-family: 'Libre Bodoni', serif;
  font-style: italic;
  font-size: 14px;
}
.lb-close, .lb-nav {
  position: absolute;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: white;
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  font-family: inherit;
}
.lb-close:hover, .lb-nav:hover {
  background: white; color: var(--ink);
}
.lb-close { top: 32px; right: 32px; }
.lb-prev { left: 32px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 32px; top: 50%; transform: translateY(-50%); }

@media (max-width: 900px) {
  .gallery { columns: 2; padding: 32px 24px; }
  .nav { padding: 20px 24px; }
  .nav nav { gap: 18px; }
  .intro { padding: 140px 24px 60px; }
  .filters-wrap { padding: 18px 24px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about, .contacto { padding: 80px 24px; }
  .footer { padding: 24px; flex-direction: column; gap: 8px; text-align: center; }
  .lb-close, .lb-nav { width: 40px; height: 40px; }
  .lb-prev { left: 12px; }
  .lb-next { right: 12px; }
  .lb-close { top: 16px; right: 16px; }
}
@media (max-width: 600px) {
  .gallery { columns: 1; }
}

/* Hamburger */
.hamburger {
  display: none;
  background: transparent; border: none;
  width: 36px; height: 36px;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 4px;
  cursor: pointer; z-index: 60;
}
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: all .25s; }
.hamburger.active span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* Filter bar */
.filters-bar {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  gap: 24px; flex-wrap: wrap;
}
.year-select-wrap {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; color: var(--ink-soft);
}
.year-select-wrap select {
  padding: 6px 12px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: inherit;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
}
.result-count { font-size: 12px; color: var(--ink-soft); font-style: italic; }

/* Lightbox improvements */
.lb-topbar {
  position: absolute; top: 0; left: 0; right: 0;
  z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 28px;
  background: linear-gradient(180deg, rgba(0,0,0,.5), transparent);
}
.lb-counter {
  font-family: "Libre Bodoni", serif;
  font-style: italic;
  color: rgba(255,255,255,.7);
  font-size: 14px;
}
.lb-tools { display: flex; gap: 8px; }
.lb-tool {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: white;
  width: 40px; height: 40px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-family: inherit;
  transition: all .2s;
}
.lb-tool:hover { background: white; color: var(--ink); }
.lb-close, #lb-close { position: static; top: auto; right: auto; }

.lightbox figure { max-width: 90vw; max-height: 80vh; }
.lightbox img { cursor: zoom-in; transition: transform .3s; }
.lightbox img.zoomed { transform: scale(1.6); cursor: zoom-out; }
.lightbox figcaption { color: rgba(255,255,255,.85); text-align: center; }
.lightbox figcaption strong {
  display: block;
  font-family: "Libre Bodoni", serif;
  font-style: italic;
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 6px;
}
.lb-meta {
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
  font-size: 11px; color: rgba(255,255,255,.55);
  text-transform: uppercase; letter-spacing: 1.5px;
  font-family: "Inter", sans-serif;
  font-weight: 300;
}
.lb-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 18px;
}
.lb-hint {
  position: absolute; bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-size: 10px; color: rgba(255,255,255,.4);
  letter-spacing: 1.5px; text-transform: uppercase;
  font-family: "Inter", sans-serif;
}

@media (max-width: 700px) {
  .lb-hint { display: none; }
  .filters-bar { flex-direction: column; align-items: stretch; gap: 12px; }
  .filters { overflow-x: auto; flex-wrap: nowrap; }
  .filter { flex-shrink: 0; }
  .year-select-wrap { justify-content: space-between; }
  .hamburger { display: flex; }
  .nav nav {
    position: fixed; inset: 0;
    background: var(--bg);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 32px;
    transform: translateY(-100%);
    transition: transform .35s cubic-bezier(.2,.7,.3,1);
    z-index: 55;
  }
  .nav nav.open { transform: translateY(0); }
  .nav nav a {
    font-family: "Libre Bodoni", serif;
    font-style: italic;
    font-size: 28px;
    color: var(--ink);
    letter-spacing: 0;
    text-transform: none;
  }
}

/* Mobile polish v2 */
@media (max-width: 600px) {
  .nav { padding: 16px 18px; }
  .brand { font-size: 19px; }
  .intro { padding: 120px 18px 48px; }
  .intro h1 { font-size: 42px; letter-spacing: -1px; }
  .intro p { font-size: 12px; }
  .filters-wrap { top: 65px; padding: 14px 16px; }
  .gallery { padding: 28px 14px; }
  .about, .contacto { padding: 64px 18px; }
  .about-text h2 { font-size: 36px; }
  .contacto h2 { font-size: 40px; }
  .mail { font-size: 22px; }
  .footer { padding: 24px 18px; }
}

/* H-scroll mobile: gallery */
@media (max-width: 700px) {
  .gallery {
    columns: unset !important;
    display: flex;
    gap: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding: 16px 24px 28px;
    scrollbar-width: none;
    max-width: 100%;
    margin: 0;
  }
  .gallery::-webkit-scrollbar { display: none; }
  .gallery-item {
    flex: 0 0 78vw;
    max-width: 360px;
    margin: 0 !important;
    scroll-snap-align: center;
    height: 60vh;
    max-height: 460px;
  }
  .gallery-item img {
    height: 100%;
    width: 100%;
    object-fit: cover;
  }
  .gallery-item::after { opacity: 1 !important; }
}