/* ============================================================
   FOTÓGRAFO PORTFOLIO — MINIMALISTA PREMIUM
   Tipografía: Cormorant Garamond (display) + Jost (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Jost:wght@200;300;400;500&display=swap');

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

:root {
  --black:       #0a0a0a;
  --white:       #f5f4f0;
  --off-white:   #eeece6;
  --gray-100:    #e8e6df;
  --gray-300:    #c2bfb6;
  --gray-500:    #8a877e;
  --gray-700:    #4a4843;
  --accent:      #b8a98a;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Jost', sans-serif;

  --max-w: 1400px;
  --pad-x: clamp(1.5rem, 5vw, 5rem);
  --section-gap: clamp(6rem, 12vw, 12rem);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--white);
  color: var(--black);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

/* ── SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--white); }
::-webkit-scrollbar-thumb { background: var(--gray-300); }

/* ── NAV ────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.8rem var(--pad-x);
  mix-blend-mode: difference;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 2.8rem;
  list-style: none;
}

.nav-links a {
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--white);
  opacity: .75;
  transition: opacity .25s;
}

.nav-links a:hover { opacity: 1; }

/* ── HERO ───────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.hero-image-wrap {
  position: relative;
  background: var(--gray-700);
}

/* img: fotos/hero.jpg */
.hero-image-wrap img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(.88) contrast(1.04);
  transition: transform 8s ease;
}

.hero-image-wrap:hover img { transform: scale(1.03); }

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--pad-x);
  padding-bottom: clamp(3rem, 7vw, 6rem);
  background: var(--black);
  color: var(--white);
}

.hero-eyebrow {
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.5vw, 7rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -.01em;
  margin-bottom: 2rem;
}

.hero-title em {
  font-style: italic;
  font-weight: 300;
}

.hero-sub {
  font-size: .78rem;
  font-weight: 300;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gray-300);
  max-width: 28ch;
  line-height: 2;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  right: var(--pad-x);
  writing-mode: vertical-rl;
  font-size: .62rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: .8rem;
}

.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 48px;
  background: var(--gray-500);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(.4); opacity: .4; }
}

/* ── INTRO STRIP ────────────────────────────── */
.intro-strip {
  display: flex;
  align-items: center;
  gap: 3rem;
  padding: 2.2rem var(--pad-x);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  overflow: hidden;
}

.intro-strip .stat {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 300;
  line-height: 1;
}

.stat-label {
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.intro-divider {
  width: 1px;
  height: 32px;
  background: var(--gray-300);
  flex-shrink: 0;
}

/* ── SECTION SHARED ─────────────────────────── */
.section {
  padding: var(--section-gap) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-full {
  padding: var(--section-gap) var(--pad-x);
}

.label {
  display: inline-block;
  font-size: .62rem;
  font-weight: 400;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.6rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 5rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.01em;
}

.section-title em {
  font-style: italic;
}

/* ── ABOUT ──────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
}

.about-image {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--gray-100);
  overflow: hidden;
}

/* img: fotos/sobre-mi.jpg */
.about-image img {
  transition: transform 6s ease;
}

.about-image:hover img { transform: scale(1.04); }

.about-image-caption {
  position: absolute;
  bottom: 1.4rem;
  left: 1.4rem;
  font-size: .6rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--white);
  opacity: .7;
}

.about-text {
  padding-top: clamp(1rem, 4vw, 5rem);
}

.about-text .section-title {
  margin-bottom: 2.4rem;
}

.about-body {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--gray-700);
  margin-bottom: 2.8rem;
  max-width: 48ch;
}

.about-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--gray-100);
}

.detail-item .detail-label {
  font-size: .6rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .4rem;
}

.detail-item .detail-value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
}

/* ── PORTFOLIO ──────────────────────────────── */
.portfolio-section {
  background: var(--black);
  color: var(--white);
}

.portfolio-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-gap) var(--pad-x);
}

.portfolio-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.portfolio-header .section-title {
  color: var(--white);
}

.portfolio-header .label {
  color: var(--accent);
}

/* TABS */
.portfolio-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 4rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.portfolio-tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: .65rem;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gray-500);
  padding: .9rem 1.8rem .9rem 0;
  position: relative;
  transition: color .25s;
  white-space: nowrap;
  flex-shrink: 0;
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 1.8rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}

.tab-btn.active {
  color: var(--white);
}

.tab-btn.active::after {
  transform: scaleX(1);
}

.tab-btn:hover { color: var(--gray-300); }

/* GALLERY PANELS */
.gallery-panel {
  display: none;
}

.gallery-panel.active {
  display: grid;
}

/* Layout patterns per category */
.gallery-panel[data-cat="xv"] {
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: .5rem;
}

.gallery-panel[data-cat="bodas"] {
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 380px 240px;
  gap: .5rem;
}

.gallery-panel[data-cat="baby"] {
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: .5rem;
}

.gallery-panel[data-cat="grad"] {
  grid-template-columns: 1fr 1fr;
  gap: .5rem;
}

.gallery-panel[data-cat="otros"] {
  grid-template-columns: repeat(5, 1fr);
  gap: .5rem;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  background: var(--gray-700);
  cursor: pointer;
}

/* Aspect ratios */
.gallery-panel[data-cat="xv"] .gallery-item { aspect-ratio: 2 / 3; }
.gallery-panel[data-cat="baby"] .gallery-item { aspect-ratio: 3 / 4; }
.gallery-panel[data-cat="grad"] .gallery-item { aspect-ratio: 4 / 5; }
.gallery-panel[data-cat="otros"] .gallery-item { aspect-ratio: 1 / 1; }

/* Bodas special spans */
.gallery-panel[data-cat="bodas"] .gallery-item:first-child {
  grid-row: 1 / 3;
}

.gallery-item img {
  transition: transform .7s cubic-bezier(.25,.46,.45,.94);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.55) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .35s;
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-label {
  font-size: .6rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.8);
}

/* placeholder frame when no image */
.gallery-item.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-inner {
  text-align: center;
}

.placeholder-inner svg {
  opacity: .15;
  margin-bottom: .8rem;
}

.placeholder-inner span {
  display: block;
  font-size: .58rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray-500);
  opacity: .6;
}

/* ── PROCESO ────────────────────────────────── */
.proceso-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: 4rem;
}

.proceso-step {
  padding-top: 2rem;
  border-top: 1px solid var(--gray-100);
}

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--gray-100);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: .8rem;
}

.step-body {
  font-size: .82rem;
  color: var(--gray-500);
  line-height: 1.8;
}

/* ── TESTIMONIOS ────────────────────────────── */
.testimonios-section {
  background: var(--off-white);
}

.testimonios-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-gap) var(--pad-x);
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 4rem;
}

.testimonio {
  background: var(--white);
  padding: 3rem 2.5rem;
  transition: background .3s;
}

.testimonio:hover {
  background: var(--black);
  color: var(--white);
}

.testimonio:hover .testimonio-meta {
  color: var(--gray-300);
}

.testimonio-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.testimonio-meta {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  color: var(--gray-500);
  transition: color .3s;
}

.testimonio-name {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: inherit;
}

.testimonio-city {
  font-size: .65rem;
  letter-spacing: .12em;
}

/* ── INFO ───────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gray-100);
}

.info-block .info-label {
  font-size: .62rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.info-block ul {
  list-style: none;
}

.info-block li {
  font-size: .88rem;
  color: var(--gray-700);
  padding: .55rem 0;
  border-bottom: 1px solid var(--gray-100);
}

.info-block li:last-child {
  border-bottom: none;
}

.info-block .info-note {
  font-size: .82rem;
  color: var(--gray-500);
  line-height: 1.8;
}

/* ── CTA ────────────────────────────────────── */
.cta-section {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: var(--section-gap) var(--pad-x);
}

.cta-eyebrow {
  font-size: .62rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2.5rem;
}

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 8rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 3.5rem;
  max-width: 18ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-title em {
  font-style: italic;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  padding: 1.1rem 2.4rem;
  font-family: var(--font-body);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .3s;
  border: none;
}

.btn-primary {
  background: var(--white);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--accent);
  color: var(--black);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.25);
}

.btn-outline:hover {
  border-color: var(--white);
}

.cta-contact-strip {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: center;
  gap: clamp(2rem, 6vw, 6rem);
  flex-wrap: wrap;
}

.contact-item {
  text-align: center;
}

.contact-item .contact-label {
  font-size: .58rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: .6rem;
}

.contact-item .contact-value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gray-300);
}

/* ── FOOTER ─────────────────────────────────── */
footer {
  background: var(--black);
  color: var(--gray-500);
  padding: 2.5rem var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 400;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray-300);
}

.footer-copy {
  font-size: .6rem;
  letter-spacing: .12em;
}

.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.footer-links a {
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .5;
  transition: opacity .2s;
}

.footer-links a:hover { opacity: 1; }

/* ── LIGHTBOX ────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.96);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: min(90vw, 1000px);
  max-height: 90vh;
  object-fit: contain;
  width: auto;
  height: auto;
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--white);
  opacity: .5;
  transition: opacity .2s;
  font-size: 1.5rem;
  line-height: 1;
}

.lightbox-close:hover { opacity: 1; }

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 1024px) {
  .proceso-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-panel[data-cat="xv"] {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-panel[data-cat="otros"] {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  :root { --section-gap: 5rem; }

  .nav-links { display: none; }

  .hero {
    grid-template-columns: 1fr;
    grid-template-rows: 55vh 1fr;
  }

  .hero-image-wrap {
    order: -1;
  }

  .hero-content {
    padding: 3rem var(--pad-x);
  }

  .hero-scroll { display: none; }

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

  .about-image {
    aspect-ratio: 4 / 3;
  }

  .gallery-panel[data-cat="bodas"] {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .gallery-panel[data-cat="bodas"] .gallery-item:first-child {
    grid-row: auto;
    grid-column: 1 / -1;
    aspect-ratio: 16 / 9;
  }

  .gallery-panel[data-cat="baby"],
  .gallery-panel[data-cat="otros"] {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-panel[data-cat="grad"] {
    grid-template-columns: 1fr;
  }

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

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

  .proceso-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .intro-strip {
    gap: 2rem;
    flex-wrap: wrap;
  }

  .footer-links { display: none; }

  footer {
    flex-direction: column;
    text-align: center;
  }
}