/* ============================================================
   PALETA E VARIÁVEIS — muda as cores aqui num só sítio
   ============================================================ */
:root {
  --background: oklch(0.15 0.004 60);
  --foreground: oklch(0.93 0.006 70);
  --card: oklch(0.185 0.005 60);
  --muted: oklch(0.22 0.005 60);
  --muted-foreground: oklch(0.63 0.008 70);
  --secondary: oklch(0.24 0.005 60);
  --accent: oklch(0.78 0.13 66);          /* cor de destaque (âmbar) */
  --accent-foreground: oklch(0.18 0.02 60);
  --border: oklch(1 0 0 / 9%);
  --radius: 0.5rem;

  --font-sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;

  --maxw: 72rem;   /* largura máxima do conteúdo */
}

/* ============================================================
   RESET BÁSICO
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

/* Rótulo pequeno em maiúsculas (mono) reutilizado em várias secções */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

.eyebrow .dot {
  color: var(--accent);
  margin-right: 0.25rem;
}

/* ============================================================
   NAVEGAÇÃO
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklch, var(--background) 80%, transparent);
  backdrop-filter: blur(12px);
}

.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__name {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.nav__role {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

.nav__links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
  transition: color 0.2s;
}

.nav__links a:hover {
  color: var(--foreground);
}

.nav__badge {
  display: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.375rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  transition: color 0.2s, border-color 0.2s;
}

.nav__badge:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

.nav__toggle span {
  display: block;
  width: 1.5rem;
  height: 1px;
  background: var(--foreground);
}

/* Escondido por padrão no mobile */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
}

/* Visível apenas quando tem a classe .is-open */
.nav__mobile.is-open {
  display: flex;
}

.nav__mobile a {
  display: block;
  padding: 0.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
  transition: color 0.2s;
}

.nav__mobile a:hover {
  color: var(--foreground);
}

/* ============================================================
   BRAND LANDING (Ecrã inicial só com o logo)
   ============================================================ */
.hero__brand-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  
  min-height: 50vh; 
  
  /* Reduzido de 5rem para 3rem para dar espaço ao logo maior sem bater na nav */
  padding-top: 3rem; 
  padding-bottom: 1rem;
  box-sizing: border-box;
}

/* Tamanho do logo */
.hero__brand-logo img {
  width: auto;
  /* AUMENTADO: Passou de 45vh para 65vh (ou podes usar um valor fixo como 500px) */
  max-height: 65vh; 
  height: auto;
}

/* ============================================================
   HERO (Texto que fica logo abaixo ao fazer scroll)
   ============================================================ */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.5rem 6rem;         /* Removido o padding superior para encostar suavemente */
}

.hero__title {
  max-width: 56rem;
  margin-top: 2rem;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero__text {
  max-width: 36rem;
  margin-top: 2rem;
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--muted-foreground);
  text-wrap: pretty;
}

.hero__disciplines {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.hero__disciplines span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

/* ============================================================
   SECÇÕES GENÉRICAS
   ============================================================ */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.section__head {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.section__title {
  margin-top: 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* ============================================================
   FILTROS
   ============================================================ */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.375rem 1rem;
  background: none;
  color: var(--muted-foreground);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.filter:hover {
  color: var(--foreground);
  border-color: color-mix(in oklch, var(--foreground) 40%, transparent);
}

.filter.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-foreground);
} 

/* ============================================================
   GRID DE PROJETOS
   ============================================================ */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  column-gap: 1.5rem;
  row-gap: 3rem;
}

.card {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: inherit;
}

.card__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #000000;
}

.card__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.card__media--wide img {
  aspect-ratio: 16 / 9;
}

.card:hover .card__media img {
  transform: scale(1.03);
}

.card__meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.card__title {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color 0.2s;
}

.card:hover .card__title {
  color: var(--accent);
}

.card__role {
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.card__tag {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

.card.is-hidden {
  display: none;
}

/* ============================================================
   BOTÃO SEE MORE / SEE LESS (Global: Mobile & Desktop)
   ============================================================ */
/* Faz com que a div interna passe os cartões diretamente para o CSS Grid pai */
.project-extra {
  display: contents;
}

/* Quando tem a propriedade 'hidden', esconde efetivamente a div e o seu conteúdo */
.project-extra[hidden] {
  display: none !important;
}

/* Ocupa a largura toda da grelha para o botão ficar centrado no fim do projeto */
.see-more-wrapper {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  padding: 1.5rem 0 3rem 0;
}

.btn-see-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  background: transparent;
  color: #efa555; /* Texto em laranja */
  font-family: inherit;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
}

.btn-see-more:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.3);
}

/* ============================================================
   SOBRE
   ============================================================ */
.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.about__photo {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.about__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.about__title {
  max-width: 32rem;
  margin-top: 0.5rem;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
  color: var(--muted-foreground);
  line-height: 1.6;
  text-wrap: pretty;
}

.about__skills {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.about__skills .eyebrow {
  margin-bottom: 1rem;
}

/* Lista de etiquetas (ferramentas / tags) */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tags li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.875rem;
  color: color-mix(in oklch, var(--foreground) 80%, transparent);
}

.tags--mono span {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

/* ============================================================
   PERCURSO
   ============================================================ */
.exp {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.exp__list {
  margin-top: 3rem;
}

.exp__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
}

.exp__period {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

.exp__detail {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.exp__detail h3 {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.exp__company {
  font-size: 0.875rem;
  color: var(--accent);
}

.exp__desc {
  max-width: 28rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted-foreground);
  text-wrap: pretty;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.contact__title {
  max-width: 28rem;
  margin-top: 0.5rem;
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.contact__email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  transition: color 0.2s;
}

.contact__email:hover {
  color: var(--accent);
}

.arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.contact__email:hover .arrow {
  transform: translate(2px, -2px);
}

.socials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--border);
  align-self: end;
}

.socials a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  height: 100%;
  padding: 1.25rem;
  background: var(--card);
  transition: background 0.2s;
}

.socials a:hover {
  background: var(--secondary);
}

.socials__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

.socials__handle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
}

.socials a:hover .arrow {
  color: var(--accent);
}

/* ============================================================
   RODAPÉ
   ============================================================ */
.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.footer p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
  padding-top: 0.5rem;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: color-mix(in oklch, var(--background) 90%, transparent);
  backdrop-filter: blur(4px);
}

.lightbox[hidden] {
  display: none;
}

.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: none;
  color: var(--muted-foreground);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.lightbox__close:hover {
  color: var(--foreground);
  border-color: var(--foreground);
}

.lightbox__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  width: 100%;
  max-width: 56rem;
  max-height: 100%;
  overflow-y: auto;
}

.lightbox__media {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}

.lightbox__body {
  display: flex;
  flex-direction: column;
}

.lightbox__category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
}

.lightbox__title {
  margin-top: 0.75rem;
  font-size: 1.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.lightbox__facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.lightbox__facts dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

.lightbox__facts dd {
  margin-top: 0.25rem;
}

.lightbox__desc {
  margin-top: 1.5rem;
  color: var(--muted-foreground);
  line-height: 1.6;
  text-wrap: pretty;
}

.lightbox__body .tags {
  margin-top: 1.5rem;
}

/* ============================================================
   RESPONSIVO — tablet (>= 640px)
   ============================================================ */
@media (min-width: 640px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .card--wide {
    grid-column: span 2;
  }

  .footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ============================================================
   RESPONSIVO — desktop (>= 768px)
   ============================================================ */
@media (min-width: 768px) {
  .nav__links,
  .nav__badge {
    display: flex;
  }

  .nav__toggle,
  .nav__mobile {
    display: none;
  }

  .hero {
    padding-top: 2rem;
    padding-bottom: 4rem;
  }

  .section {
    padding: 7rem 1.5rem;
  }

  .section__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .about {
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
  }

  .exp__item {
    grid-template-columns: 200px 1fr;
    gap: 2rem;
  }

  .exp__detail {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 2rem;
  }

  .contact {
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
  }

  .lightbox {
    padding: 2.5rem;
  }

  .lightbox__inner {
    grid-template-columns: 1.4fr 1fr;
  }
}