/* Patrícia Calmon — identidade dark: preto e vermelho #B90808 */
:root {
  --bg: #050508;
  --bg-elevated: #0d0d14;
  --bg-soft: #12121c;
  --ink: #f4f0f7;
  --ink-muted: #a39aab;
  --accent: #B90808;
  --accent-soft: #d40f0f;
  --accent-deep: #7a0505;
  --line: rgba(255, 255, 255, 0.08);
  --glow-accent: rgba(185, 8, 8, 0.45);
  --font-display: "Cormorant Garamond", "Times New Roman", serif;
  --font-body: "Sora", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 5rem;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  background:
    radial-gradient(1200px 700px at 85% -10%, rgba(185, 8, 8, 0.2), transparent 55%),
    radial-gradient(900px 600px at -15% 40%, rgba(185, 8, 8, 0.1), transparent 50%),
    radial-gradient(700px 500px at 50% 110%, rgba(122, 5, 5, 0.18), transparent 55%),
    var(--bg);
  overflow-x: hidden;
}

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

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

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

::selection {
  background: var(--accent);
  color: white;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: white;
  transition: top 0.2s var(--ease);
}

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

/* ——— Nav ——— */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), border-color 0.4s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(5, 5, 8, 0.78);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}

.site-header__inner {
  width: min(100% - 2.5rem, 1280px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 500;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px var(--glow-accent));
}

.brand span {
  display: none;
}

@media (min-width: 720px) {
  .brand span {
    display: inline;
  }
}

.nav {
  display: none;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  position: relative;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
  transition: color 0.25s;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a:hover::after,
.nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  border-radius: 0;
}

.nav-toggle span {
  display: block;
  width: 1.15rem;
  height: 1px;
  background: var(--ink);
  position: relative;
  transition: background 0.2s;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--ink);
  transition: transform 0.3s var(--ease);
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] span {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] span::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span::after {
  transform: translateY(-6px) rotate(-45deg);
}

.nav-drawer {
  position: fixed;
  inset: var(--nav-h) 0 0;
  background: rgba(5, 5, 8, 0.96);
  backdrop-filter: blur(20px);
  padding: 2.5rem;
  display: grid;
  align-content: start;
  gap: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
  z-index: 99;
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.nav-drawer a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 500;
  letter-spacing: 0.04em;
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }

  .nav-toggle,
  .nav-drawer {
    display: none;
  }
}

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

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transform: scale(1.08);
  animation: hero-drift 28s ease-in-out infinite alternate;
  filter: saturate(1.05) contrast(1.05);
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 5, 8, 0.35) 0%, rgba(5, 5, 8, 0.2) 35%, rgba(5, 5, 8, 0.92) 100%),
    radial-gradient(ellipse at 30% 70%, rgba(185, 8, 8, 0.32), transparent 50%),
    radial-gradient(ellipse at 85% 35%, rgba(122, 5, 5, 0.28), transparent 45%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto 12vh;
}

.hero__brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(3.4rem, 12vw, 8.5rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hero__brand em {
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(120deg, var(--ink) 15%, var(--accent-soft) 55%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  max-width: 28rem;
  margin: 1.5rem 0 2rem;
  color: var(--ink-muted);
  font-size: 1.02rem;
}

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

@keyframes hero-drift {
  from {
    transform: scale(1.08) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.14) translate3d(-2%, 1.5%, 0);
  }
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.8rem 1.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 500;
  transition: transform 0.35s var(--ease), background 0.35s, border-color 0.35s, box-shadow 0.35s;
}

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

.btn--primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 10px 40px var(--glow-accent);
}

.btn--ghost {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.03);
}

.btn--ghost:hover {
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 1px rgba(185, 8, 8, 0.2);
}

/* ——— Sections ——— */
.section {
  padding: clamp(4.5rem, 10vw, 8rem) 0;
  position: relative;
}

.section__inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.section__eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: 0.02em;
}

.section__lead {
  margin: 1rem 0 0;
  max-width: 36rem;
  color: var(--ink-muted);
}

.page-hero {
  padding: calc(var(--nav-h) + 4rem) 0 3rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(600px 280px at 10% 0%, rgba(185, 8, 8, 0.2), transparent 60%),
    radial-gradient(500px 260px at 90% 40%, rgba(122, 5, 5, 0.18), transparent 55%);
}

.page-hero__inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* ——— About teaser ——— */
.about-teaser {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .about-teaser {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 4rem;
  }
}

.about-teaser__visual {
  position: relative;
  min-height: 28rem;
}

.about-teaser__visual::before {
  content: "";
  position: absolute;
  inset: 8% -4% -4% 12%;
  background: linear-gradient(145deg, var(--accent), transparent 50%, var(--accent-deep));
  opacity: 0.55;
  filter: blur(2px);
  z-index: 0;
}

.portrait-stack {
  position: relative;
  z-index: 1;
  height: 100%;
  min-height: 28rem;
}

.portrait-stack img {
  position: absolute;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.portrait-stack img:nth-child(1) {
  width: 72%;
  height: 78%;
  left: 0;
  top: 0;
  z-index: 2;
  animation: float-a 9s ease-in-out infinite;
}

.portrait-stack img:nth-child(2) {
  width: 48%;
  height: 52%;
  right: 0;
  bottom: 0;
  z-index: 3;
  animation: float-b 11s ease-in-out infinite;
}

@keyframes float-a {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes float-b {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  50% {
    transform: translateY(12px) rotate(1deg);
  }
}

.about-copy p {
  color: var(--ink-muted);
  margin: 0 0 1.1rem;
}

.about-copy p:first-of-type {
  color: var(--ink);
  font-size: 1.08rem;
}

/* ——— Category cards ——— */
.category-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

@media (min-width: 800px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  position: relative;
  display: block;
  min-height: 22rem;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--line);
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 1.1s var(--ease), filter 0.6s;
  filter: brightness(0.72) saturate(1.1);
}

.category-card:hover img {
  transform: scale(1.08);
  filter: brightness(0.9) saturate(1.2);
}

.category-card__label {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(5, 5, 8, 0.92));
}

.category-card__label strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
}

.category-card__label span {
  color: var(--ink-muted);
  font-size: 0.85rem;
}

/* ——— Gallery ——— */
.gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2rem 0 1.75rem;
}

.gallery-tabs button {
  min-height: 2.6rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.68rem;
  color: var(--ink-muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s, box-shadow 0.25s;
}

.gallery-tabs button[aria-selected="true"],
.gallery-tabs button:hover {
  color: var(--ink);
  border-color: rgba(185, 8, 8, 0.55);
  background: rgba(185, 8, 8, 0.1);
  box-shadow: inset 0 0 0 1px rgba(185, 8, 8, 0.25);
}

.gallery-grid {
  columns: 1;
  column-gap: 1rem;
}

@media (min-width: 640px) {
  .gallery-grid {
    columns: 2;
  }
}

@media (min-width: 980px) {
  .gallery-grid {
    columns: 3;
  }
}

.gallery-item {
  break-inside: avoid;
  margin: 0 0 1rem;
  position: relative;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bg-elevated);
  border: 1px solid transparent;
  opacity: 0;
  transform: translateY(24px) scale(0.98);
  animation: reveal-card 0.85s var(--ease) forwards;
}

.gallery-item:nth-child(3n) {
  animation-delay: 0.08s;
}

.gallery-item:nth-child(3n + 1) {
  animation-delay: 0.16s;
}

.gallery-item:nth-child(3n + 2) {
  animation-delay: 0.24s;
}

.gallery-item img {
  width: 100%;
  height: auto;
  transition: transform 0.9s var(--ease), filter 0.5s;
  will-change: transform;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(185, 8, 8, 0.22), transparent 45%, rgba(122, 5, 5, 0.25));
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: contrast(1.05) saturate(1.08);
}

.gallery-item:hover::after,
.gallery-item:focus-visible::after {
  opacity: 1;
}

.gallery-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.gallery-empty,
.gallery-loading {
  grid-column: 1 / -1;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--ink-muted);
}

@keyframes reveal-card {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ——— Lightbox ——— */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  background: rgba(2, 2, 5, 0.92);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s, visibility 0.35s;
  padding: 1.5rem;
}

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

.lightbox__figure {
  position: relative;
  max-width: min(92vw, 1100px);
  max-height: 88vh;
  margin: 0;
}

.lightbox__figure img {
  max-height: 88vh;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.7), 0 0 80px var(--glow-accent);
  animation: lightbox-in 0.55s var(--ease);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(8, 8, 14, 0.7);
  color: white;
  cursor: pointer;
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  transition: background 0.25s, border-color 0.25s;
}

.lightbox__close:hover,
.lightbox__nav:hover {
  background: rgba(185, 8, 8, 0.35);
  border-color: var(--accent);
}

.lightbox__close {
  top: 1rem;
  right: 1rem;
  z-index: 3;
}

.lightbox__nav--prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox__nav--next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

@keyframes lightbox-in {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ——— About page ——— */
.bio-layout {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 920px) {
  .bio-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
    align-items: start;
  }
}

.bio-photos {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.2fr 0.8fr;
}

.bio-photos img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 14rem;
  border: 1px solid var(--line);
  filter: contrast(1.04);
}

.bio-photos img:first-child {
  grid-row: span 2;
  min-height: 28rem;
}

.bio-text p {
  color: var(--ink-muted);
  margin: 0 0 1.15rem;
}

.bio-text blockquote {
  margin: 2rem 0;
  padding: 1.5rem 0 1.5rem 1.25rem;
  border-left: 2px solid var(--accent);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.35;
  color: var(--ink);
  font-style: italic;
}

.photo-rail {
  margin-top: 3rem;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 28vw);
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x mandatory;
}

.photo-rail img {
  height: 280px;
  width: 100%;
  object-fit: cover;
  scroll-snap-align: start;
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease), filter 0.5s;
  filter: grayscale(0.15);
}

.photo-rail img:hover {
  transform: translateY(-6px);
  filter: grayscale(0) saturate(1.1);
}

/* ——— Contact ——— */
.contact-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 880px) {
  .contact-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
  }
}

.contact-meta {
  display: grid;
  gap: 1.25rem;
}

.contact-meta a {
  color: var(--ink);
  border-bottom: 1px solid rgba(185, 8, 8, 0.4);
}

.contact-meta dt {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}

.contact-meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.75rem;
  background:
    linear-gradient(160deg, rgba(185, 8, 8, 0.1), transparent 40%),
    linear-gradient(320deg, rgba(122, 5, 5, 0.12), transparent 35%),
    var(--bg-elevated);
  border: 1px solid var(--line);
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(185, 8, 8, 0.7);
  box-shadow: 0 0 0 3px rgba(185, 8, 8, 0.25);
}

.form-status {
  min-height: 1.25rem;
  font-size: 0.9rem;
  color: var(--accent-soft);
}

/* ——— Footer ——— */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 3rem 0 2rem;
  margin-top: 2rem;
  background: linear-gradient(180deg, transparent, rgba(185, 8, 8, 0.08));
}

.site-footer__inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: 1.5rem;
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.06em;
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
}

.site-footer__meta a:hover {
  color: var(--accent-soft);
}

.site-footer__copy {
  color: rgba(163, 154, 171, 0.75);
  font-size: 0.8rem;
}

/* ——— Reveal on scroll ——— */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

/* ——— Cursor glow (desktop) ——— */
.cursor-glow {
  pointer-events: none;
  position: fixed;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185, 8, 8, 0.16), transparent 65%);
  transform: translate(-50%, -50%);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.4s;
  mix-blend-mode: screen;
}

@media (pointer: fine) {
  .cursor-glow.is-on {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .hero__media img {
    transform: none;
  }
}