/* ============================================================
   Portfolio Raul Luna — Tema "Clássico"
   Releitura do visual do site antigo (raulluna.com.br):
   fundo claro, azul-marinho, sans bold, cartões coloridos.
   Mesmo HTML do tema Ateliê Digital; só muda este stylesheet.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --fundo: #fbfbfd;
  --marinho: #1d2445;
  --cinza: #4a5068;
  --cinza-claro: #8a8fa3;
  --linha: #e4e6ee;
  --azul-card: #6d94cb;
  --areia-card: #d9b56d;
  --menta-card: #bdf2e2;
  --font-text: "Inter", system-ui, -apple-system, sans-serif;

  --measure: 65ch;
  --site-max: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-gap: clamp(3.5rem, 8vw, 6rem);
}

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

body {
  margin: 0;
  background: var(--fundo);
  color: var(--marinho);
  font-family: var(--font-text);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-text);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

h1 em,
h2 em,
h3 em {
  font-style: normal;
}

p {
  margin: 0 0 1.2em;
}

a {
  color: inherit;
  text-decoration-color: color-mix(in srgb, var(--marinho) 40%, transparent);
  text-underline-offset: 0.2em;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

a:hover {
  color: var(--azul-card);
  text-decoration-color: var(--azul-card);
}

::selection {
  background: var(--marinho);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--marinho);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Utilitários ---------- */
.wrap {
  max-width: var(--site-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--marinho);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.kicker {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--cinza-claro);
  margin: 0 0 1rem;
}

.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--marinho);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid color-mix(in srgb, var(--marinho) 25%, transparent);
  border-radius: 999px;
  padding: 0.3em 0.9em;
  white-space: nowrap;
}

.arrow-link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45em;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--marinho);
}

.arrow-link::after {
  content: "→";
  transition: transform 0.2s ease;
}

.arrow-link:hover {
  color: var(--azul-card);
}

.arrow-link:hover::after {
  transform: translateX(0.3em);
}

/* ---------- Header ---------- */
.site-header {
  background: var(--fundo);
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
}

.wordmark {
  font-weight: 600;
  font-size: 1.2rem;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: 2.25rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: lowercase;
  color: var(--cinza);
  padding: 0.4rem 0;
}

.site-nav a:hover {
  color: var(--marinho);
}

.site-nav a[aria-current="page"] {
  color: var(--marinho);
  border-bottom: 2px solid var(--marinho);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--linha);
  border-radius: 6px;
  padding: 0.5rem 0.7rem;
  font: inherit;
  font-size: 0.85rem;
  color: var(--marinho);
  cursor: pointer;
}

@media (max-width: 640px) {
  .site-header .wrap {
    flex-wrap: wrap;
    padding-block: 0.75rem;
  }

  .site-nav {
    width: 100%;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 0.25rem;
  }

  .site-nav a {
    display: block;
    padding: 0.65rem 0;
    font-size: 1.05rem;
  }

  .js .nav-toggle {
    display: block;
  }

  .js .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: auto;
    background: var(--fundo);
    border-bottom: 1px solid var(--linha);
    display: none;
    padding: 0.5rem var(--gutter) 1.25rem;
    box-shadow: 0 12px 24px rgba(29, 36, 69, 0.08);
  }

  .js .site-nav.is-open {
    display: block;
  }
}

/* ---------- Footer (marinho, como no site antigo) ---------- */
.site-footer {
  margin-top: var(--section-gap);
  background: var(--marinho);
  color: #fff;
  padding: clamp(3rem, 7vw, 4.5rem) 0 2.25rem;
}

.footer-cta {
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
  font-weight: 700;
  margin: 0 0 0.35em;
}

.footer-cta a {
  color: #fff;
  text-decoration-color: rgba(255, 255, 255, 0.5);
}

.footer-cta a:hover {
  color: var(--menta-card);
  text-decoration-color: var(--menta-card);
}

.footer-note {
  color: rgba(255, 255, 255, 0.75);
  max-width: 46ch;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-bottom ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.footer-bottom a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.85);
}

.footer-bottom a:hover {
  color: var(--menta-card);
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(3.5rem, 9vw, 7rem) clamp(2.5rem, 6vw, 4.5rem);
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 700;
  max-width: 22ch;
  margin-bottom: 0.5em;
}

.hero h1 em {
  color: inherit;
}

.hero .lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--cinza);
  max-width: 56ch;
}

/* ---------- Destaques e lista de trabalhos: cartões coloridos ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.75rem;
}

.section-head h2 {
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  margin: 0;
}

.project-entry {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  margin-bottom: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-radius: 6px;
  background: var(--azul-card);
}

/* ciclo de cores dos cartões, como no site antigo */
.project-entry:nth-of-type(3n + 2) {
  background: var(--areia-card);
}

.project-entry:nth-of-type(3n) {
  background: var(--menta-card);
}

/* no tema clássico a imagem fica sempre à esquerda */
.project-entry .entry-media,
.project-entry.is-flipped .entry-media {
  grid-column: 1 / 7;
  order: 0;
}

.project-entry .entry-body,
.project-entry.is-flipped .entry-body {
  grid-column: 7 / 13;
  order: 0;
}

.entry-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 18px 40px rgba(29, 36, 69, 0.18);
}

.entry-media a {
  display: block;
  transition: transform 0.25s ease;
}

.entry-media a:hover {
  transform: translateY(-4px);
}

.entry-index {
  font-size: 0.8rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--marinho) 55%, transparent);
  display: block;
  margin-bottom: 0.8rem;
}

.entry-body h3 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin: 0.7rem 0 0.4em;
}

.entry-body h3 a {
  text-decoration: none;
}

.entry-body h3 a:hover {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.entry-body p {
  color: color-mix(in srgb, var(--marinho) 82%, transparent);
  margin-bottom: 1.2em;
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .project-entry,
  .project-entry.is-flipped {
    display: block;
  }

  .project-entry .entry-body,
  .project-entry.is-flipped .entry-body {
    margin-top: 1.25rem;
  }
}

/* ---------- Página de case ---------- */
.case-header {
  padding-block: clamp(3rem, 8vw, 5.5rem) clamp(1.75rem, 4vw, 2.75rem);
}

.case-header h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 700;
  max-width: 20ch;
}

.case-header .case-chamada {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--cinza);
  max-width: 44ch;
  line-height: 1.45;
  margin: 0;
}

.case-hero img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 24px 48px rgba(29, 36, 69, 0.12);
}

.case-hero img.crop-top {
  object-position: top;
}

.case-hero img.no-crop {
  aspect-ratio: auto;
}

.entry-media img.crop-top {
  object-position: top;
}

.entry-media img.no-crop {
  aspect-ratio: auto;
}

/* Capas com fundo transparente: mockup solto, como no site antigo */
.entry-media img.capa-transparente,
.case-hero img.capa-transparente {
  aspect-ratio: auto;
  object-fit: contain;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 16px 28px rgba(29, 36, 69, 0.22));
}

.entry-media img.capa-transparente {
  max-height: clamp(220px, 26vw, 380px);
}

.case-hero img.capa-transparente {
  max-height: clamp(280px, 42vw, 540px);
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem 2.5rem;
  border-top: 2px solid var(--marinho);
  border-bottom: 1px solid var(--linha);
  padding: 1.75rem 0;
  margin: clamp(2rem, 5vw, 3.25rem) 0;
}

.case-meta dt {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinza-claro);
  margin-bottom: 0.4rem;
}

.case-meta dd {
  margin: 0;
  font-size: 0.95rem;
}

.prose {
  max-width: var(--measure);
}

.prose p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--cinza);
}

.prose h2 {
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  margin: 2.4em 0 0.6em;
}

.prose h2:first-child {
  margin-top: 0;
}

.prose ul {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--cinza);
  padding-left: 1.25em;
  margin: 0 0 1.2em;
}

.prose li {
  margin-bottom: 0.35em;
}

/* ---------- Conteúdo do case em seções editoriais ----------
   Título da seção na coluna esquerda, texto em largura de leitura
   à direita; imagens e vídeos intercalados entre as seções. */
.case-section {
  display: grid;
  grid-template-columns: minmax(160px, 230px) minmax(0, 1fr);
  gap: 1rem clamp(2rem, 5vw, 4.5rem);
  align-items: start;
  padding-block: clamp(1.75rem, 4vw, 2.5rem);
  border-top: 1px solid var(--linha);
}

.case-content > .case-section:first-child {
  border-top: none;
  padding-top: 0;
}

.case-section h2 {
  font-size: 1.15rem;
  margin: 0;
  position: sticky;
  top: 5.25rem;
}

.case-section-body {
  max-width: 60ch;
}

.case-section-body p,
.case-section-body ul {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--cinza);
}

.case-section-body ul {
  padding-left: 1.25em;
  margin: 0 0 1.2em;
}

.case-section-body li {
  margin-bottom: 0.35em;
}

.case-section-body > :last-child {
  margin-bottom: 0;
}

@media (max-width: 760px) {
  .case-section {
    display: block;
  }

  .case-section h2 {
    position: static;
    margin-bottom: 0.75rem;
  }
}

/* Mídia intercalada entre seções */
.case-figure,
.case-figs,
.case-video-inline {
  margin: clamp(1.25rem, 3vw, 2rem) 0;
}

.case-figure figure,
.case-figs figure,
.case-video-inline figure {
  margin: 0;
}

.case-figure img,
.case-figs img {
  width: 100%;
  border-radius: 6px;
}

.case-figure figcaption,
.case-figs figcaption,
.case-video-inline figcaption {
  font-size: 0.85rem;
  color: var(--cinza-claro);
  margin-top: 0.6rem;
}

.case-figs {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
}

@media (min-width: 641px) {
  .case-figs {
    grid-template-columns: 1fr 1fr;
  }

  .case-figs.cols-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.case-cta {
  margin-top: 2rem;
}

.case-cta .arrow-link {
  font-size: 1rem;
  background: var(--marinho);
  color: #fff;
  padding: 0.7em 1.4em;
  border-radius: 999px;
}

.case-cta .arrow-link:hover {
  background: var(--azul-card);
  color: #fff;
}

.case-videos {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
  margin-top: var(--section-gap);
}

.case-videos figure {
  margin: 0;
}

.case-videos figcaption {
  font-size: 0.85rem;
  color: var(--cinza-claro);
  margin-top: 0.6rem;
}

.video-embed {
  aspect-ratio: 16 / 9;
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 6px;
}

@media (min-width: 761px) {
  .case-videos {
    grid-template-columns: 1fr 1fr;
  }
}

.case-gallery {
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
  margin-top: var(--section-gap);
}

.case-gallery figure {
  margin: 0;
}

.case-gallery img {
  width: 100%;
  border-radius: 6px;
}

.case-gallery figcaption {
  font-size: 0.85rem;
  color: var(--cinza-claro);
  margin-top: 0.6rem;
}

@media (min-width: 761px) {
  .case-gallery {
    grid-template-columns: 1fr 1fr;
  }
}

.case-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  border-top: 2px solid var(--marinho);
  margin-top: var(--section-gap);
  padding-top: 2rem;
}

.case-nav a {
  text-decoration: none;
  display: block;
}

.case-nav .dir {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cinza-claro);
  display: block;
  margin-bottom: 0.4rem;
}

.case-nav .name {
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  font-weight: 700;
}

.case-nav a:hover .name {
  color: var(--azul-card);
}

.case-nav .next {
  text-align: right;
  justify-self: end;
}

/* ---------- Sobre ---------- */
.about-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.about-grid .about-photo {
  grid-column: 1 / 6;
}

.about-grid .about-text {
  grid-column: 6 / 13;
  max-width: var(--measure);
}

.about-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 24px 48px rgba(29, 36, 69, 0.12);
}

.about-text p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--cinza);
}

.about-text strong {
  color: var(--marinho);
}

@media (max-width: 760px) {
  .about-grid {
    display: block;
  }

  .about-grid .about-text {
    margin-top: 1.5rem;
  }
}

/* ---------- Contato ---------- */
.contact-hero {
  padding-block: clamp(3.5rem, 9vw, 7rem);
  text-align: center;
}

.contact-hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  font-weight: 700;
  max-width: 20ch;
  margin-inline: auto;
}

.contact-hero .lead {
  color: var(--cinza);
  max-width: 48ch;
  margin-inline: auto;
}

.contact-email {
  font-weight: 700;
  font-size: clamp(1.3rem, 3.5vw, 2.2rem);
  display: inline-block;
  margin: 1rem 0 2.5rem;
  overflow-wrap: anywhere;
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  justify-content: center;
}

.contact-list a {
  font-weight: 600;
  text-decoration: none;
  background: var(--marinho);
  color: #fff;
  padding: 0.6em 1.3em;
  border-radius: 999px;
}

.contact-list a:hover {
  background: var(--azul-card);
  color: #fff;
}

/* ---------- Revelação suave ao rolar ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .js .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}