/* ============================================================
   Nuuvem — Portfólio de Naiche Monteiro
   Identidade: azul intenso, azul claro, branco + neutros
   ============================================================ */

:root {
  --azul-900: #0a174a;
  --azul-800: #10277e;
  --azul-700: #16339c;
  --azul-600: #1e4fd8;
  --azul-300: #7ea2ff;
  --azul-100: #dbe6ff;
  --azul-50:  #eef3ff;
  --branco:   #ffffff;
  --neutro-50:  #f7f9fd;
  --neutro-100: #eef1f7;
  --neutro-400: #8a93a8;
  --neutro-700: #3b4358;
  --neutro-900: #12172a;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 18px;
  --shadow: 0 18px 45px -18px rgba(16, 39, 126, .28);
  --transicao: .25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--neutro-900);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0 0 .5em; }

.container { width: min(1160px, 100% - 3rem); margin-inline: auto; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem;
  background: var(--azul-700); color: var(--branco);
  padding: .6rem 1rem; border-radius: 0 0 10px 10px;
  z-index: 200; transition: top var(--transicao);
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 3px solid var(--azul-600);
  outline-offset: 3px;
  border-radius: 4px;
}

.link { color: var(--azul-600); font-weight: 600; }

/* ---------- Cabeçalho ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutro-100);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: .8rem;
}
.header__brand {
  display: flex; align-items: center; gap: .7rem;
  text-decoration: none; color: var(--azul-800);
}
.header__brand img { width: 52px; height: auto; }
.header__name {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.25rem; line-height: 1.1;
  display: flex; flex-direction: column;
}
.header__name small {
  font-family: var(--font-body);
  font-weight: 500; font-size: .68rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--neutro-400);
}

.nav { display: flex; gap: 1.8rem; }
.nav__link {
  text-decoration: none; color: var(--neutro-700);
  font-weight: 600; font-size: .98rem;
  padding: .35rem .1rem;
  position: relative;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 100%; height: 2px; background: var(--azul-600);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transicao);
}
.nav__link:hover { color: var(--azul-700); }
.nav__link:hover::after,
.nav__link[aria-current="true"]::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer;
  padding: .6rem .4rem;
}
.nav-toggle span {
  width: 26px; height: 2.6px; border-radius: 2px;
  background: var(--azul-800);
  transition: transform var(--transicao), opacity var(--transicao);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.6px) rotate(-45deg); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-display);
  font-weight: 700; font-size: 1rem;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao), color var(--transicao);
}
.btn--primary {
  background: var(--azul-600); color: var(--branco);
  box-shadow: 0 14px 30px -12px rgba(30, 79, 216, .55);
}
.btn--primary:hover { background: var(--azul-700); transform: translateY(-2px); }
.btn--ghost {
  border-color: var(--azul-100); color: var(--azul-700);
  background: var(--branco);
}
.btn--ghost:hover { border-color: var(--azul-600); transform: translateY(-2px); }
.btn--light { background: var(--branco); color: var(--azul-800); }
.btn--light:hover { background: var(--azul-50); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(52rem 30rem at 110% -10%, var(--azul-50), transparent 60%),
    linear-gradient(180deg, var(--branco), var(--neutro-50));
  padding: clamp(3.5rem, 8vw, 7rem) 0 clamp(3rem, 6vw, 5.5rem);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__eyebrow {
  font-weight: 600; font-size: .85rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--azul-600); margin: 0 0 1.1rem;
}
.hero__title {
  font-size: clamp(2.3rem, 5.2vw, 4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--azul-900);
}
.hero__title em {
  font-style: normal;
  color: var(--azul-600);
  position: relative;
  white-space: nowrap;
}
.hero__title em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .04em;
  height: .28em; background: var(--azul-100);
  z-index: -1; border-radius: 4px;
}
.hero__lead {
  font-size: 1.13rem; color: var(--neutro-700);
  max-width: 34rem; margin: 1.2rem 0 2rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero__foto { position: relative; margin: 0; }
.hero__foto img {
  width: 100%;
  border-radius: 46% 54% 52% 48% / 44% 46% 54% 56%;
  box-shadow: var(--shadow);
}
.hero__foto figcaption {
  position: absolute; left: 50%; bottom: -1rem;
  transform: translateX(-50%);
  background: var(--branco);
  border: 1px solid var(--neutro-100);
  border-radius: 999px;
  padding: .45rem 1.1rem;
  font-size: .8rem; font-weight: 600;
  color: var(--neutro-700);
  white-space: nowrap;
  box-shadow: 0 8px 22px -10px rgba(16, 39, 126, .25);
}

/* Nuvens decorativas */
.hero__cloud {
  position: absolute; pointer-events: none;
  background: var(--azul-50);
  border-radius: 999px;
  filter: blur(2px);
  opacity: .8;
}
.hero__cloud--1 { width: 22rem; height: 8rem; top: 8%; left: -7rem; }
.hero__cloud--2 { width: 16rem; height: 6rem; bottom: 12%; right: -4rem; background: var(--azul-100); opacity: .5; }
.hero__cloud--3 { width: 24rem; height: 8rem; bottom: -3rem; left: -8rem; background: rgba(255,255,255,.08); }

/* ---------- Seções ---------- */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section--tint { background: var(--neutro-50); }
.section--dark {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--azul-800), var(--azul-600));
  color: var(--branco);
}
.section__head { max-width: 46rem; margin-bottom: 2.8rem; }
.section__eyebrow {
  font-weight: 600; font-size: .82rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--azul-600); margin: 0 0 .7rem;
}
.section__eyebrow--light { color: var(--azul-100); }
.section__title {
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 800; letter-spacing: -.015em;
  color: inherit;
}
.section--dark .section__title { color: var(--branco); }
.section__lead { color: var(--neutro-700); margin: 0; }

/* ---------- Galeria (masonry) ---------- */
.masonry { columns: 3 280px; column-gap: 1.4rem; }

.card-arte {
  position: relative;
  display: block; width: 100%;
  margin: 0 0 1.4rem;
  padding: 0; border: 0; cursor: zoom-in;
  background: none; text-align: left;
  break-inside: avoid;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 30px -16px rgba(16, 39, 126, .35);
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.card-arte:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-arte img {
  width: 100%;
  transition: transform .5s ease;
}
.card-arte:hover img { transform: scale(1.025); }

.card-arte__badge {
  position: absolute; top: .85rem; left: .85rem;
  background: rgba(255, 255, 255, .92);
  color: var(--azul-800);
  font-size: .74rem; font-weight: 600;
  letter-spacing: .06em;
  padding: .3rem .8rem; border-radius: 999px;
}
.card-arte__legenda {
  position: absolute; inset: auto 0 0 0;
  padding: 2.2rem 1.1rem .95rem;
  background: linear-gradient(180deg, transparent, rgba(10, 23, 74, .82));
  color: var(--branco);
  font-family: var(--font-display);
  font-weight: 600; font-size: .95rem; line-height: 1.35;
}
.card-arte__legenda small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500; font-size: .74rem;
  opacity: .85; margin-top: .2rem;
}

/* ---------- Sites ---------- */
.grupo-segmento { margin-bottom: 3rem; }
.grupo-segmento:last-child { margin-bottom: 0; }
.grupo-segmento__titulo {
  display: flex; align-items: center; gap: 1rem;
  font-size: 1.15rem; font-weight: 700;
  color: var(--azul-800);
  margin-bottom: 1.4rem;
}
.grupo-segmento__titulo::after {
  content: ""; flex: 1; height: 1px; background: var(--neutro-100);
}

.sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.6rem;
}

.card-site {
  display: flex; flex-direction: column;
  background: var(--branco);
  border: 1px solid var(--neutro-100);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none; color: inherit;
  transition: transform var(--transicao), box-shadow var(--transicao);
}
.card-site:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card-site__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--azul-50);
  display: block;
}
.card-site__thumb img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
  transition: transform .5s ease;
}
.card-site:hover .card-site__thumb img { transform: scale(1.04); }

/* fallback tipográfico (sem captura) */
.card-site__fallback {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: flex-start; justify-content: center;
  gap: .4rem;
  padding: 1.4rem;
  background:
    radial-gradient(24rem 12rem at 120% -20%, var(--azul-100), transparent 60%),
    linear-gradient(135deg, var(--azul-800), var(--azul-600));
  color: var(--branco);
}
.card-site__fallback strong {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 800; line-height: 1.2;
}
.card-site__fallback span {
  font-size: .8rem; letter-spacing: .1em;
  text-transform: uppercase; opacity: .85;
}

.card-site__body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.card-site__top {
  display: flex; align-items: center; justify-content: space-between; gap: .8rem;
}
.card-site__nome {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.08rem;
  color: var(--azul-900); margin: 0;
}
.card-site__tag {
  flex-shrink: 0;
  font-size: .7rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--azul-700);
  background: var(--azul-50);
  border-radius: 999px;
  padding: .28rem .75rem;
}
.card-site__desc { font-size: .92rem; color: var(--neutro-700); margin: 0; flex: 1; }
.card-site__cta {
  display: inline-flex; align-items: center; gap: .4rem;
  font-weight: 600; font-size: .92rem;
  color: var(--azul-600);
  margin-top: .35rem;
}
.card-site__cta svg { transition: transform var(--transicao); }
.card-site:hover .card-site__cta svg { transform: translate(3px, -3px); }

/* ---------- Sobre ---------- */
.sobre__inner {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.sobre__foto { margin: 0; }
.sobre__foto img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.sobre__texto p { color: var(--neutro-700); margin: 0 0 1.1rem; max-width: 38rem; }
.sobre__texto .section__title { color: var(--azul-900); }

/* ---------- Contato ---------- */
.contato__inner { position: relative; text-align: center; max-width: 44rem; }
.contato__lead { font-size: 1.12rem; opacity: .92; margin: 0 0 2.2rem; }
.contato__links { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ---------- Rodapé ---------- */
.footer { background: var(--azul-900); color: var(--azul-100); padding: 2.2rem 0; }
.footer__inner {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap;
  font-size: .92rem;
}
.footer__inner img { filter: brightness(0) invert(1); opacity: .9; }
.footer__inner p { margin: 0; }
.footer__ano { opacity: .7; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(8, 14, 40, .93);
  display: flex; align-items: center; justify-content: center;
  padding: 2.2rem;
}
.lightbox[hidden] { display: none; }
.lightbox__figure {
  margin: 0; max-width: min(92vw, 56rem);
  display: flex; flex-direction: column; gap: .9rem;
}
.lightbox__figure img {
  max-height: 76vh; width: auto; max-width: 100%;
  margin-inline: auto;
  border-radius: 12px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6);
}
.lightbox__figure figcaption {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1.2rem;
  color: var(--branco);
  font-size: .95rem;
}
.lightbox__counter { opacity: .65; font-size: .84rem; white-space: nowrap; }

.lightbox__close,
.lightbox__nav {
  position: absolute;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, .1);
  color: var(--branco);
  border: 0; border-radius: 999px;
  cursor: pointer;
  transition: background var(--transicao), transform var(--transicao);
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255, 255, 255, .22); }
.lightbox__close { top: 1.3rem; right: 1.3rem; width: 52px; height: 52px; }
.lightbox__nav { top: 50%; transform: translateY(-50%); width: 56px; height: 56px; }
.lightbox__nav:hover { transform: translateY(-50%) scale(1.06); }
.lightbox__nav--prev { left: 1.3rem; }
.lightbox__nav--next { right: 1.3rem; }

/* ---------- Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__foto { max-width: 22rem; margin-inline: auto; order: -1; }
  .sobre__inner { grid-template-columns: 1fr; }
  .sobre__foto { max-width: 20rem; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; gap: 0;
    background: var(--branco);
    border-bottom: 1px solid var(--neutro-100);
    padding: .6rem 1.5rem 1.2rem;
    transform: translateY(-130%);
    transition: transform .3s ease;
    box-shadow: var(--shadow);
  }
  .nav.is-open { transform: translateY(0); }
  .nav__link { padding: .9rem .2rem; font-size: 1.05rem; border-bottom: 1px solid var(--neutro-100); }
  .nav__link:last-child { border-bottom: 0; }

  .header__name small { display: none; }
  .masonry { columns: 2 150px; column-gap: .9rem; }
  .card-arte { margin-bottom: .9rem; }
  .card-arte__legenda { font-size: .82rem; padding: 1.6rem .8rem .7rem; }
  .card-arte__badge { font-size: .66rem; top: .6rem; left: .6rem; }

  .lightbox { padding: 1rem; }
  .lightbox__nav--prev { left: .4rem; }
  .lightbox__nav--next { right: .4rem; }
  .lightbox__nav { width: 46px; height: 46px; }
  .lightbox__figure figcaption { flex-direction: column; gap: .2rem; text-align: center; }
}