/* =====================================================================
   Washington Machado · Arquitetura
   style.css — mobile-first, premium editorial
   ===================================================================== */

/* Fonte principal (títulos): Glacial Indifference — via cdnfonts (não está no Google Fonts) */
@import url('https://fonts.cdnfonts.com/css/glacial-indifference-2');
/* Subtítulos / textos: Pathway Gothic One — Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Pathway+Gothic+One&display=swap');
/* Inter mantida como fallback de corpo */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&display=swap');

/* Basier Circle — usar se o arquivo estiver disponível na pasta /fonts.
   Caso contrário, o fallback "DM Serif Display" / Georgia assume.
@font-face {
  font-family: "Basier Circle";
  src: url("fonts/BasierCircle-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Basier Circle";
  src: url("fonts/BasierCircle-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}
*/

/* ----------------------------- TOKENS ----------------------------- */
:root {
  --color-bg: #0D0D0D;
  --color-surface: #141414;
  --color-border: #1F1F1F;
  --color-text-primary: #F5F0E8;
  --color-text-secondary: #9A8F80;
  --color-accent: #C8A97E;
  --color-accent-light: #E2C9A0;
  --color-cta-bg: #C8A97E;
  --color-cta-text: #0D0D0D;

  --font-display: "Glacial Indifference", "Inter", system-ui, sans-serif;
  --font-body: "Pathway Gothic One", "Inter", system-ui, -apple-system, sans-serif;

  --maxw: 1280px;
  --pad-x: 24px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; font-weight: 400; }
ul { margin: 0; padding: 0; list-style: none; }

/* ----------------------------- SHARED ----------------------------- */
.eyebrow {
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: lowercase;
  color: var(--color-accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--color-text-primary);
}

/* Linha decorativa que cresce ao revelar */
.line-grow {
  display: block;
  height: 1px;
  width: 0;
  margin-top: 28px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  transition: width 1.2s var(--ease-out);
}
.reveal.is-visible .line-grow,
.line-grow.is-visible { width: min(420px, 60%); }

/* ----------------------------- CTA -------------------------------- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 12px;
  padding: 17px 26px;
  background: var(--color-cta-bg);
  color: var(--color-cta-text);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  animation: pulse-cta 2.2s ease-in-out infinite;
  transition: transform 0.4s var(--ease-out), background-color 0.4s var(--ease-out);
  will-change: transform;
}
.btn-cta:hover {
  transform: scale(1.03);
  background: var(--color-accent-light);
}
.btn-wpp-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

@keyframes pulse-cta {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 169, 126, 0.5); }
  50%       { box-shadow: 0 0 0 12px rgba(200, 169, 126, 0); }
}

/* Botão ghost (header) */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  transition: background-color 0.4s var(--ease-out), color 0.4s var(--ease-out);
}
.btn-ghost:hover {
  background: var(--color-accent);
  color: var(--color-cta-text);
}

/* ----------------------------- HEADER ----------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  opacity: 0;
  transform: translateY(-12px);
  animation: header-in 0.9s var(--ease-out) 0.2s forwards;
  transition: background-color 0.5s var(--ease-out), border-color 0.5s var(--ease-out),
              backdrop-filter 0.5s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(13, 13, 13, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--color-border);
}
@keyframes header-in {
  to { opacity: 1; transform: translateY(0); }
}
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.logo {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}
.header-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}
.header-inner .btn-ghost {
  padding: 7px 14px;
  font-size: 10px;
}

/* ----------------------------- HERO ------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px var(--pad-x) 100px;
  overflow: hidden;
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    to bottom,
    rgba(13, 13, 13, 0.65) 0%,
    rgba(13, 13, 13, 0.80) 60%,
    rgba(13, 13, 13, 1) 100%
  );
}
.hero-content {
  max-width: 760px;
  width: 100%;
}

.hero-tag {
  opacity: 0;
  animation: fade-up 0.9s var(--ease-out) 0.2s forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 88px);
  line-height: 1.05;
  letter-spacing: 0.005em;
  color: var(--color-text-primary);
  margin-bottom: 28px;
}
.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .line > span {
  display: block;
  transform: translateY(40px);
  opacity: 0;
  animation: line-rise 1s var(--ease-out) forwards;
}
.hero-title .line:nth-child(1) > span { animation-delay: 0.30s; }
.hero-title .line:nth-child(2) > span { animation-delay: 0.45s; }
@keyframes line-rise {
  to { transform: translateY(0); opacity: 1; }
}

.hero-subtitle {
  max-width: 560px;
  margin: 0 auto 38px;
  font-weight: 300;
  font-size: clamp(15px, 2vw, 19px);
  color: var(--color-text-secondary);
  opacity: 0;
  animation: fade-up 0.9s var(--ease-out) 0.6s forwards;
}

.hero-cta {
  opacity: 0;
  animation: fade-up 0.9s var(--ease-out) 0.9s forwards,
             pulse-cta 2.2s ease-in-out 1.8s infinite;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: fade-up-center 0.9s var(--ease-out) 1.4s forwards;
  transition: opacity 0.5s ease;
}
/* Mantém o translateX(-50%) durante o fade-in para não perder o centramento */
@keyframes fade-up-center {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
.scroll-indicator.hidden { opacity: 0 !important; pointer-events: none; }
.scroll-line {
  position: relative;
  width: 1px;
  height: 46px;
  background: rgba(200, 169, 126, 0.25);
  overflow: hidden;
}
.scroll-line > span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: var(--color-accent);
  animation: scroll-drop 1.8s var(--ease-out) infinite;
}
@keyframes scroll-drop {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(250%); }
}
.scroll-label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: lowercase;
  color: var(--color-text-secondary);
}

/* --------------------------- PROJETOS ----------------------------- */
.projects {
  padding: 100px 0 110px;
}
.section-head {
  max-width: var(--maxw);
  margin: 0 auto 56px;
  padding: 0 var(--pad-x);
}

/* Subtítulo de cada carrossel */
.marquee-label {
  max-width: var(--maxw);
  margin: 0 auto 18px;
  padding: 0 var(--pad-x);
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 26px);
  letter-spacing: 0.02em;
  color: var(--color-text-primary);
}
.marquee + .marquee-label { margin-top: 44px; }

/* CTA abaixo dos carrosséis */
.projects-cta {
  display: flex;
  justify-content: center;
  margin-top: 56px;
  padding: 0 var(--pad-x);
}

.marquee {
  position: relative;
  overflow: hidden;
  width: 100%;
  /* máscara para esmaecer as bordas */
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee + .marquee { margin-top: 32px; }

.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  will-change: transform;
}
.marquee-left  { animation: marquee-left 60s linear infinite; }
.marquee-right { animation: marquee-right 60s linear infinite; }

.marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes marquee-right {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

.slide {
  position: relative;
  margin: 0;
  flex: 0 0 auto;
  width: clamp(280px, 30vw, 420px);
  height: clamp(200px, 22vw, 300px);
  border-radius: 2px;
  overflow: hidden;
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
}
.slide figcaption {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 28px);
  color: var(--color-text-primary);
  background: rgba(13, 13, 13, 0.55);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
}
.slide:hover img { transform: scale(1.06); }
.slide:hover figcaption { opacity: 1; }

/* ----------------------------- SOBRE ------------------------------ */
.about {
  padding: 100px 0;
  border-top: 1px solid var(--color-border);
}
.about-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}
.about-paragraph {
  margin: 26px 0 38px;
  max-width: 560px;
  font-size: clamp(15px, 1.7vw, 18px);
  color: var(--color-text-secondary);
  font-weight: 300;
}
.about-services {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.about-services li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--color-text-primary);
}
.about-services svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.about-photo-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  background:
    repeating-linear-gradient(135deg, rgba(200,169,126,0.04) 0 12px, transparent 12px 24px),
    var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}
.about-photo-frame::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(200, 169, 126, 0.25);
  pointer-events: none;
}
.about-photo-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* --------------------------- CTA FINAL ---------------------------- */
.final-cta {
  position: relative;
  background: var(--color-surface);
  padding: 110px var(--pad-x);
  text-align: center;
}
.final-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(420px, 70%);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}
.final-cta-inner { max-width: 720px; margin: 0 auto; }
.final-cta-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.08;
  margin-bottom: 22px;
}
.final-cta-subtitle {
  margin: 0 auto 40px;
  max-width: 480px;
  color: var(--color-text-secondary);
  font-weight: 300;
  font-size: clamp(15px, 2vw, 18px);
}
.final-cta-note {
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
}

/* ----------------------------- FOOTER ----------------------------- */
.site-footer {
  padding: 56px var(--pad-x);
  text-align: center;
  border-top: 1px solid var(--color-border);
}
.site-footer p {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
}

/* --------------------------- CURSOR ------------------------------- */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out),
              background-color 0.3s var(--ease-out);
  mix-blend-mode: difference;
  opacity: 0;
}
.cursor-dot.active { opacity: 1; }
.cursor-dot.grow {
  width: 32px;
  height: 32px;
  background: var(--color-accent-light);
}

/* ------------------------- SCROLL REVEAL -------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================================
   MEDIA QUERIES — mobile-first (min-width)
   ===================================================================== */

/* Tablet em diante: header com logo à esquerda, CTA à direita */
@media (min-width: 720px) {
  .header-inner { justify-content: space-between; }
  .logo { font-size: 16px; }
  .header-inner .btn-ghost { padding: 9px 18px; font-size: 11px; }
}

/* Desktop: sobre em duas colunas */
@media (min-width: 920px) {
  :root { --pad-x: 48px; }

  .about-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 72px;
  }
  .projects { padding: 130px 0 140px; }
  .about { padding: 130px 0; }
}

/* Telas muito pequenas: CTA não estoura */
@media (max-width: 380px) {
  .btn-cta { font-size: 12px; padding: 15px 18px; }
}

/* Cursor só no desktop com ponteiro fino */
@media (hover: none), (pointer: coarse) {
  .cursor-dot { display: none; }
}

/* Acessibilidade: respeitar quem reduz movimento */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .marquee-left, .marquee-right { animation: none; }
}