/* ==========================================================
   Adany Melo Fotografia
   Tokens: areia quente + musgo profundo + terracota + mel
   Display: Fraunces · Body: Work Sans · Script: Caveat
   ========================================================== */

:root {
  --sand: #E9DFC7;
  --paper: #FBF6EC;
  --moss: #3C4530;
  --moss-70: #3C453070;
  --rust: #A6472A;
  --rust-dark: #8A3A22;
  --honey: #C99A46;
  --clay: #8A6A4C;

  --display: 'Fraunces', serif;
  --body: 'Work Sans', sans-serif;
  --script: 'Caveat', cursive;

  --container: 1240px;
  --edge: clamp(1.25rem, 4vw, 3.5rem);

  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sand);
  color: var(--moss);
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 500;
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
h1 em, h2 em, h3 em { font-style: italic; font-weight: 400; }

p { margin: 0; }

.eyebrow {
  font-family: var(--body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--rust);
  margin: 0 0 0.9rem;
}

/* subtle paper grain overlay */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 2rem;
  border-radius: 100px;
  font-family: var(--body);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.btn-primary {
  background: var(--rust);
  color: var(--paper);
}
.btn-primary:hover { background: var(--rust-dark); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--moss);
  border-color: var(--moss-70);
}
.btn-ghost:hover { border-color: var(--moss); background: rgba(60,69,48,0.06); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.3rem var(--edge);
  transition: background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.scrolled {
  background: rgba(233, 223, 199, 0.88);
  backdrop-filter: blur(10px);
  padding: 0.85rem var(--edge);
  box-shadow: 0 1px 0 rgba(60,69,48,0.08);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--moss);
  display: block;
  line-height: 0;
}
.brand-logo {
  height: 36px;
  width: auto;
  display: block;
  filter: drop-shadow(0 1px 2px rgba(255,255,255,0.65)) drop-shadow(0 0 6px rgba(255,255,255,0.45));
}
.brand-logo--light { display: none; filter: drop-shadow(0 1px 3px rgba(0,0,0,0.3)); }
.site-header.on-dark:not(.scrolled) .brand-logo--dark { display: none; }
.site-header.on-dark:not(.scrolled) .brand-logo--light { display: block; }
@media (min-width: 781px) {
  .site-header.on-dark:not(.scrolled) .main-nav a { color: var(--paper); }
}
.site-header.on-dark:not(.scrolled) .nav-toggle span { background: var(--paper); }
@media (max-width: 560px) { .brand-logo { height: 30px; } }
.main-nav {
  display: flex;
  gap: 2.4rem;
}
.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
  padding-bottom: 3px;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .35s var(--ease);
}
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.main-nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; background: var(--rust); }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.btn-whatsapp-mini {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1.3rem;
  border-radius: 100px;
  background: var(--moss);
  color: var(--paper);
  transition: background .3s var(--ease);
}
.btn-whatsapp-mini:hover { background: var(--rust); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--moss);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(35,32,20,0.15) 0%, rgba(35,32,20,0.08) 40%, rgba(35,32,20,0.72) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--edge) 6.5rem;
  color: var(--paper);
}
.hero .eyebrow { color: var(--honey); }
.hero h1 {
  font-size: clamp(3.2rem, 9vw, 6.8rem);
  color: var(--paper);
}
.hero-lede {
  max-width: 34rem;
  margin: 1.6rem 0 2.4rem;
  font-size: 1.08rem;
  color: rgba(251,246,236,0.88);
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero .btn-ghost { color: var(--paper); border-color: rgba(251,246,236,0.5); }
.hero .btn-ghost:hover { border-color: var(--paper); background: rgba(251,246,236,0.12); }

.scroll-cue {
  position: absolute;
  right: var(--edge);
  bottom: 2.2rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: rgba(251,246,236,0.75);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-cue span {
  width: 1px;
  height: 42px;
  background: rgba(251,246,236,0.6);
  animation: scrollpulse 2.4s ease-in-out infinite;
}
@keyframes scrollpulse {
  0%, 100% { transform: scaleY(1); opacity: .6; }
  50% { transform: scaleY(0.55); opacity: 1; }
}

/* ---------- thesis ---------- */
.thesis {
  max-width: 780px;
  margin: 0 auto;
  padding: 7rem var(--edge) 5rem;
  text-align: center;
}
.thesis p {
  font-family: var(--display);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.4;
  color: var(--moss);
}
.thesis-attr {
  display: block;
  margin-top: 1.4rem;
  font-family: var(--body);
  font-style: normal;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay);
}

/* ---------- portfolio ---------- */
.portfolio {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem var(--edge) 4rem;
}
.portfolio-cat { margin-bottom: 6rem; }
.portfolio-cat:last-child { margin-bottom: 2rem; }
.cat-heading {
  display: flex;
  align-items: baseline;
  gap: 1.4rem;
  margin-bottom: 2.2rem;
  border-bottom: 1px solid var(--moss-70);
  padding-bottom: 1.4rem;
  flex-wrap: wrap;
}
.cat-index {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--rust);
}
.cat-heading h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  flex: 0 0 auto;
}
.cat-heading p {
  color: var(--clay);
  font-size: 0.95rem;
  margin-left: auto;
  max-width: 26rem;
}

.cat-grid { display: grid; gap: 1rem; }
.cat-grid figure { margin: 0; overflow: hidden; border-radius: 6px; background: var(--paper); }
.cat-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.cat-grid figure:hover img { transform: scale(1.045); }

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-2 figure { aspect-ratio: 4/5; }

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-3 figure { aspect-ratio: 4/5; }

.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-4 figure { aspect-ratio: 3/4; }

.grid-masonry {
  display: block;
  column-count: 3;
  column-gap: 1rem;
}
.grid-masonry figure {
  break-inside: avoid;
  margin-bottom: 1rem;
}
.grid-masonry img { aspect-ratio: auto; }

@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-masonry { column-count: 2; }
}
@media (max-width: 560px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-2 figure { aspect-ratio: 4/5; }
  .cat-heading p { margin-left: 0; }
}

/* ---------- sobre ---------- */
.sobre {
  background: var(--moss);
  color: var(--paper);
  padding: 7rem var(--edge);
}
.sobre--page { padding-top: 9.5rem; }
.sobre-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: 5rem;
  align-items: center;
}
.sobre-photo {
  position: relative;
  max-width: 420px;
}
.sobre-photo img {
  width: 100%;
  border-radius: 6px;
  filter: grayscale(1) contrast(1.05);
}
.sobre-photo .note {
  position: absolute;
  font-family: var(--script);
  font-size: 1.35rem;
  line-height: 1.15;
  color: var(--honey);
  white-space: nowrap;
}
.note-1 { top: -2.2rem; left: -4rem; transform: rotate(-6deg); text-align: right; }
.note-2 { top: 1rem; right: -6.5rem; transform: rotate(4deg); }
.note-3 { top: 46%; left: -6rem; transform: rotate(-4deg); text-align: right; }
.note-4 { bottom: -1.5rem; right: -5.5rem; transform: rotate(-3deg); }
.note-5 { bottom: 3.5rem; left: -3.6rem; transform: rotate(5deg); text-align: right; }
.note-6 { top: 68%; right: -6rem; transform: rotate(6deg); }

.sobre-text .eyebrow { color: var(--honey); }
.sobre-text h2 {
  color: var(--paper);
  font-size: clamp(2rem, 3.6vw, 2.9rem);
  margin-bottom: 1.6rem;
}
.sobre-text p {
  color: rgba(251,246,236,0.82);
  font-size: 1.02rem;
  margin-bottom: 1.1rem;
}
.sobre-text p:last-child { margin-bottom: 1.6rem; }
.sobre-text .btn-ghost { color: var(--paper); border-color: rgba(251,246,236,0.5); }
.sobre-text .btn-ghost:hover { border-color: var(--paper); background: rgba(251,246,236,0.12); }

@media (max-width: 900px) {
  .sobre-inner { grid-template-columns: 1fr; gap: 3.5rem; }
  .sobre-photo { max-width: 320px; margin: 0 auto; }
  .note { display: none; }
}

/* ---------- contato ---------- */
.contato {
  padding: 7rem var(--edge) 6rem;
}
.contato--page { padding-top: 9.5rem; }
.contato-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.contato h2 {
  font-size: clamp(2.1rem, 4.4vw, 3.2rem);
  margin-bottom: 1.2rem;
}
.contato-lede {
  color: var(--clay);
  font-size: 1.02rem;
  margin-bottom: 3rem;
}
.contato-form {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.form-row { display: flex; flex-direction: column; gap: 0.5rem; }
.form-row label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--moss);
}
.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--moss-70);
  border-radius: 8px;
  background: var(--paper);
  color: var(--moss);
  resize: vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: 2px solid var(--rust);
  outline-offset: 1px;
}
.contato-form .btn { margin-top: 0.6rem; }

.contato-alt {
  margin-top: 2.2rem;
  font-size: 0.92rem;
}
.contato-alt a { color: var(--rust); font-weight: 500; border-bottom: 1px solid transparent; }
.contato-alt a:hover { border-color: var(--rust); }

/* ---------- footer ---------- */
.site-footer {
  padding: 2rem var(--edge);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--clay);
  border-top: 1px solid rgba(60,69,48,0.15);
}

/* ---------- responsive nav ---------- */
@media (max-width: 780px) {
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--paper);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
    padding: 0 3rem;
    transform: translateX(100%);
    transition: transform .45s var(--ease);
    box-shadow: -10px 0 30px rgba(0,0,0,0.15);
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { font-size: 1.3rem; font-family: var(--display); font-style: italic; }
  .nav-toggle { display: flex; }
  .btn-whatsapp-mini { display: none; }
}

@media (max-width: 560px) {
  .thesis { padding: 5rem var(--edge) 3.5rem; }
  .portfolio-cat { margin-bottom: 4rem; }
  .sobre, .contato { padding-top: 5rem; padding-bottom: 5rem; }
  .site-footer { flex-direction: column; gap: 0.6rem; text-align: center; }
}

/* ---------- page header (páginas internas sem hero de foto) ---------- */
.page-header {
  max-width: var(--container);
  margin: 0 auto;
  padding: 9.5rem var(--edge) 3.5rem;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--rust);
  margin-bottom: 1.8rem;
}
.back-link:hover { text-decoration: underline; }
.page-header h1 { font-size: clamp(2.3rem, 5vw, 3.4rem); }
.page-header .lede {
  margin-top: 1.2rem;
  max-width: 42rem;
  color: var(--clay);
  font-size: 1.05rem;
}

/* ---------- hub de portfólio ---------- */
.hub-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem var(--edge) 6rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.hub-card {
  position: relative;
  display: block;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.hub-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.hub-card:hover img { transform: scale(1.05); }
.hub-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(35,32,20,0) 42%, rgba(35,32,20,0.78) 100%);
}
.hub-card-label {
  position: absolute;
  left: 1.8rem; right: 1.8rem; bottom: 1.6rem;
  z-index: 2;
  color: var(--paper);
}
.hub-card-label .cat-index { display: block; color: var(--honey); margin-bottom: 0.3rem; }
.hub-card-label h2 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); }
.hub-card-label p { color: rgba(251,246,236,0.85); font-size: 0.9rem; margin-top: 0.45rem; }

@media (max-width: 700px) {
  .hub-grid { grid-template-columns: 1fr; }
}

/* ---------- cross-links entre categorias ---------- */
.cross-links {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--edge) 5rem;
  text-align: center;
  font-size: 0.98rem;
  color: var(--clay);
}
.cross-links a { color: var(--rust); font-weight: 500; border-bottom: 1px solid transparent; }
.cross-links a:hover { border-color: var(--rust); }

/* ---------- teasers da home ---------- */
.section-head {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--edge);
  text-align: center;
  margin-bottom: 2.6rem;
}
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.section-head p {
  color: var(--clay);
  margin: 0.9rem auto 0;
  max-width: 36rem;
}
.portfolio-teaser { padding: 6.5rem 0 1rem; }
.section-cta { text-align: center; margin-top: 2.6rem; }

.depoimento-teaser {
  background: var(--moss);
  color: var(--paper);
  padding: 6.5rem var(--edge);
  text-align: center;
}
.depoimento-teaser blockquote {
  max-width: 700px;
  margin: 0 auto 1.6rem;
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.5;
  color: var(--paper);
}
.depoimento-teaser .thesis-attr { color: var(--honey); }

.cta-band { padding: 6.5rem var(--edge); text-align: center; }
.cta-band h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin-bottom: 1.2rem; }
.cta-band p { color: var(--clay); max-width: 34rem; margin: 0 auto; }
.cta-band .btn-row { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.8rem; }

/* ---------- depoimentos ---------- */
.testimonial-note {
  max-width: 640px;
  margin: 0 auto 3rem;
  text-align: center;
  color: var(--clay);
  font-size: 0.92rem;
  background: rgba(166,71,42,0.08);
  border-radius: 8px;
  padding: 1rem 1.4rem;
}
.depoimentos-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 1rem var(--edge) 6rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
}
.testimonial-card {
  background: var(--paper);
  border: 1px dashed var(--moss-70);
  border-radius: 10px;
  padding: 2.2rem;
}
.testimonial-card blockquote {
  margin: 0 0 1.4rem;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--moss);
}
.testimonial-author { display: flex; align-items: center; gap: 0.8rem; }
.testimonial-avatar {
  width: 42px; height: 42px;
  flex: none;
  border-radius: 50%;
  background: var(--sand);
  border: 1px dashed var(--moss-70);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  color: var(--clay);
  text-align: center;
}
.testimonial-name { font-weight: 600; font-size: 0.92rem; }
.testimonial-role { font-size: 0.8rem; color: var(--clay); }

@media (max-width: 700px) {
  .depoimentos-grid { grid-template-columns: 1fr; }
}