/* ═══════════════════════════════════════════════════════════
   LUIZ RAMOS PORTFOLIO — DESIGN SYSTEM & STYLESHEET
   Versão: 1.0.0 | Framework: Vanilla CSS
   Tokens: Dodgerblue #3179ff | Galaxy #151515 | Off-white #f2f7ff
   Tipografia: Space Grotesk
   ═══════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   1. CSS CUSTOM PROPERTIES (TOKENS)
───────────────────────────────────────── */
:root {
  /* Colors — Light Theme */
  --color-primary:    #3179ff;
  --color-primary-10: rgba(49, 121, 255, 0.1);
  --color-primary-20: rgba(49, 121, 255, 0.2);
  --color-surface:    #f2f7ff;
  --color-surface-02: #eaeef5;
  --color-surface-03: #e0e5ee;
  --color-surface-04: #d4dae6;
  --color-content:    #151515;
  --color-content-60: rgba(21, 21, 21, 0.6);
  --color-content-30: rgba(21, 21, 21, 0.3);
  --color-content-10: rgba(21, 21, 21, 0.1);
  --color-border:     rgba(21, 21, 21, 0.08);
  --color-border-hover: rgba(21, 21, 21, 0.2);

  /* Typography */
  --font-primary: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Scale (fluid) */
  --fs-2xs: clamp(0.625rem, 1.5vw, 0.75rem);
  --fs-xs:  clamp(0.75rem, 1.8vw, 0.875rem);
  --fs-sm:  clamp(0.875rem, 2vw, 1rem);
  --fs-md:  clamp(1rem, 2.5vw, 1.125rem);
  --fs-lg:  clamp(1.125rem, 3vw, 1.375rem);
  --fs-xl:  clamp(1.5rem, 4vw, 2rem);
  --fs-2xl: clamp(2rem, 5vw, 3rem);
  --fs-3xl: clamp(2.5rem, 7vw, 4.5rem);
  --fs-4xl: clamp(3.5rem, 10vw, 7rem);
  --fs-hero: clamp(4rem, 10vw, 11rem);

  /* Spacing (8px grid) */
  --space-1: 0.5rem;    /* 8px  */
  --space-2: 1rem;      /* 16px */
  --space-3: 1.5rem;    /* 24px */
  --space-4: 2rem;      /* 32px */
  --space-5: 2.5rem;    /* 40px */
  --space-6: 3rem;      /* 48px */
  --space-8: 4rem;      /* 64px */
  --space-10: 5rem;     /* 80px */
  --space-12: 6rem;     /* 96px */
  --space-16: 8rem;     /* 128px */
  --space-20: 10rem;    /* 160px */
  --space-24: 12rem;    /* 192px */

  /* Border Radius — Tactile Brutalism */
  --radius-none: 0px;
  --radius-sm:   1px;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    180ms;
  --dur-base:    350ms;
  --dur-slow:    600ms;
  --dur-xslow:   900ms;

  /* Layout */
  --container-max: 1360px;
  --container-pad: clamp(1rem, 4vw, 4rem);
  --nav-height: 72px;
}

/* ─────────────────────────────────────────
   2. RESET & BASE
───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: auto; /* Lenis handles smooth scroll */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-md);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-content);
  background-color: var(--color-surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Show default cursor on mobile */
@media (hover: none) {
  body { cursor: auto; }
  .cursor { display: none; }
}

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

ul, ol { list-style: none; }

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

button {
  font: inherit;
  border: none;
  background: none;
}

select, input, textarea {
  font: inherit;
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}


/*altere a largura*/
body::-webkit-scrollbar {
    width: .7rem;
} 

/*altere a cor de fundo da barra*/
body::-webkit-scrollbar-track {
	background: var(--color-border-hover);
}

/*altere o raio e a cor da barra de indicação*/
body::-webkit-scrollbar-thumb {
	background: var(--color-primary);
	border-radius: 30px;
}

/* ─────────────────────────────────────────
   3. UTILITIES
───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 6px 12px;
  border: 1px solid var(--color-primary-20);
  border-radius: var(--radius-none);
  background: var(--color-primary-10);
  margin-bottom: var(--space-3);
  /* Garante que não expande para largura total */
  width: auto;
  max-width: fit-content;
  white-space: nowrap;
}

.section-header {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-title {
  font-size: var(--fs-3xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-content);
}

/* ─────────────────────────────────────────
   4. BUTTONS
───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 14px 28px;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-none);
  transition: all var(--dur-base) var(--ease-smooth);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-content);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-base) var(--ease-smooth);
  z-index: -1;
}

.btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-content);
  border: 1px solid var(--color-primary);
}

.btn--primary:hover {
  color: var(--color-surface);
  border-color: var(--color-content);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-content-60);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  color: var(--color-surface);
  border-color: var(--color-content);
}

.btn--outline-large {
  background: transparent;
  color: var(--color-content);
  border: 1px solid var(--color-border);
  padding: 18px 40px;
  font-size: var(--fs-md);
}

.btn--outline-large:hover {
  color: var(--color-surface);
  border-color: var(--color-content);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ─────────────────────────────────────────
   5. CUSTOM CURSOR
───────────────────────────────────────── */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: normal;
}

.cursor__ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(49, 121, 255, 0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width var(--dur-base) var(--ease-smooth),
              height var(--dur-base) var(--ease-smooth),
              border-color var(--dur-base) var(--ease-smooth),
              opacity var(--dur-base) var(--ease-smooth);
}

.cursor__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-content);
  opacity: 0;
  white-space: nowrap;
  transition: opacity var(--dur-fast) var(--ease-smooth);
}

/* Cursor states */
.cursor--hover .cursor__ring {
  width: 60px;
  height: 60px;
  border-color: var(--color-primary);
  background: rgba(49, 121, 255, 0.1);
}

.cursor--view .cursor__ring {
  width: 80px;
  height: 80px;
  border: none;
  background: var(--color-primary);
}
.cursor--view .cursor__label { opacity: 1; }

/* ─────────────────────────────────────────
   6. PRELOADER
───────────────────────────────────────── */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.preloader__bg {
  position: absolute;
  inset: 0;
  background: var(--color-surface);
  z-index: 0;
}

.preloader__logo {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.preloader__logomarca {
  width: clamp(220px, 50vw, 400px);
  height: auto;
  display: block;
}

/* SVG inline: camada de stroke (traçado animado) */
.logo-stroke-layer path {
  stroke-dasharray: 2000;
  stroke-dashoffset: 2000;
  /* Estado inicial: traçado invisível */
}

/* SVG inline: camada de preenchimento (começa invisível) */
.logo-fill-layer {
  opacity: 0;
}

.preloader__reveal {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--color-primary);
  z-index: 3;
}

.preloader__counter {
  position: absolute;
  bottom: var(--space-6);
  right: var(--container-pad);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-content-10);
  z-index: 2;
  font-variant-numeric: tabular-nums;
}

/* ─────────────────────────────────────────
   7. HEADER / NAV
───────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: background var(--dur-base) var(--ease-smooth),
              border-color var(--dur-base) var(--ease-smooth);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(242, 247, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--color-border);
}

.nav {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-4);
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 28px;
  width: auto;
  display: block;
}

/* Grupo direito do nav: lang-toggle + cta + burger */
.nav__right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

/* Toggle de idioma */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lang-btn {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-content-60);
  padding: 4px 6px;
  transition: color var(--dur-fast) var(--ease-smooth);
  background: none;
  border: none;
}

.lang-btn--active {
  color: var(--color-primary);
}

.lang-btn:hover {
  color: var(--color-content);
}

.lang-divider {
  color: var(--color-content-30);
  font-size: var(--fs-xs);
  user-select: none;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-left: auto;
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-content-60);
  transition: color var(--dur-fast) var(--ease-smooth);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--dur-base) var(--ease-smooth);
}

.nav__link:hover {
  color: var(--color-content);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--space-2);
  padding: 10px 20px;
  font-size: var(--fs-xs);
}

/* Burger — visível apenas em mobile */
.nav__burger {
  display: none; /* oculto por padrão em desktop */
  flex-direction: column;
  gap: 6px;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-content);
  transition: transform var(--dur-base) var(--ease-smooth),
              opacity var(--dur-fast);
  transform-origin: center;
}

.nav__burger.active span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}
.nav__burger.active span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Nav — fundo sólido para legibilidade */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  height: 100svh;
  top: var(--nav-height);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  z-index: 999;
  padding: var(--space-8) var(--container-pad);
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-smooth);
}

.nav__mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile-link {
  display: block;
  font-size: var(--fs-2xl);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-content-30);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--dur-fast) var(--ease-smooth);
}

.nav__mobile-link:hover {
  color: var(--color-content);
}

.nav__mobile-link--cta {
  color: var(--color-primary);
  border-bottom: none;
  margin-top: var(--space-3);
}

/* ─────────────────────────────────────────
   8. HERO SECTION
───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: var(--space-8);
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-block: var(--space-12) var(--space-6);
}

.hero__intro {
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.hero__tag {
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--color-content-60);
  letter-spacing: 0.01em;
}

.hero__title {
  display: flex;
  flex-direction: column;
  line-height: 0.92;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin-bottom: var(--space-8);
  overflow: visible;
}

.hero__title-line {
  display: block;
  overflow: hidden;
  line-height: 1;
  padding-bottom: 0.12em; /* espaço para descentes: g, y, p */
  padding-top: 0.04em;    /* espaço para topo de letras altas */
}

.hero__title-line--mixed {
  display: flex;
  gap: 0.25em;
  align-items: baseline;
}

/* Base das palavras do Hero */
.hero__word {
  display: inline-block;
  font-size: var(--fs-hero);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.92;
}

/* Palavra com preenchimento sólido */
.hero__word--filled {
  color: var(--color-content);
}

/* Palavra em contorno (stroke) — visível e forte */
.hero__word--stroke {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-content);
  /* Fallback para browsers sem -webkit-text-stroke */
  text-shadow: none;
}

.hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.hero__location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-sm);
  color: var(--color-content-60);
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* Marquee */
.hero__marquee {
  position: relative;
  z-index: 2;
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  white-space: nowrap;
}

.hero__marquee-track {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  animation: marquee 25s linear infinite;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-content-30);
}

.hero__marquee-track .dot {
  color: var(--color-primary);
}

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

/* ─────────────────────────────────────────
   9. STATS SECTION
───────────────────────────────────────── */
.stats {
  padding-block: var(--space-12);
  border-bottom: 1px solid var(--color-border);
}

.stats__container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stats__item {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: var(--space-4) var(--space-6);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-smooth) var(--delay, 0s);
}

.stats__item.in-view {
  opacity: 1;
  transform: translateY(0);
}

.stats__number {
  display: block;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stats__label {
  font-size: var(--fs-xs);
  font-weight: 500;
  color: var(--color-content-60);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stats__divider {
  width: 1px;
  height: 60px;
  background: var(--color-border);
  flex-shrink: 0;
}

/* ─────────────────────────────────────────
   10. SERVICES SECTION
───────────────────────────────────────── */
.services {
  padding-block: var(--space-20);
}

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

.services__item {
  position: relative;
  border-top: 1px solid var(--color-border);
  transition: border-color var(--dur-base) var(--ease-smooth);
  overflow: hidden;
}

.services__item:last-child {
  border-bottom: 1px solid var(--color-border);
}

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

.services__item-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-2);
  position: relative;
  z-index: 2;
  transition: padding var(--dur-base) var(--ease-smooth);
}

.services__item:hover .services__item-inner {
  padding-left: var(--space-4);
}

.services__item-left {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  flex: 1;
}

.services__num {
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  flex-shrink: 0;
  padding-top: 4px;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-smooth);
}

.services__item:hover .services__num {
  opacity: 1;
}

.services__name {
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-content);
  line-height: 1.1;
  margin-bottom: var(--space-1);
  transition: color var(--dur-base) var(--ease-smooth);
}

.services__item:hover .services__name {
  color: var(--color-primary);
}

.services__desc {
  font-size: var(--fs-sm);
  color: var(--color-content-60);
  max-width: 44ch;
  line-height: 1.6;
}

.services__item-tags {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
  justify-content: flex-end;
  flex: 0 0 auto;
}

.services__item-tags span {
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-content-30);
  padding: 4px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-none);
  transition: all var(--dur-fast) var(--ease-smooth);
}

.services__item:hover .services__item-tags span {
  border-color: var(--color-primary-20);
  color: var(--color-primary);
}

.services__item-arrow {
  color: var(--color-content-30);
  flex-shrink: 0;
  transition: color var(--dur-base) var(--ease-smooth),
              transform var(--dur-base) var(--ease-spring);
}

.services__item:hover .services__item-arrow {
  color: var(--color-primary);
  transform: translate(4px, -4px);
}

/* ─────────────────────────────────────────
   11. PORTFOLIO SECTION
───────────────────────────────────────── */
.portfolio {
  padding-block: var(--space-20);
  background: var(--color-surface-02);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}

/* Asymmetric layout */
.portfolio__item {
  grid-column: span 5;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--dur-xslow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-xslow) var(--ease-smooth) var(--delay, 0s);
}

.portfolio__item.in-view {
  opacity: 1;
  transform: scale(1);
}

.portfolio__item--large {
  grid-column: span 7;
  grid-row: span 1;
}

.portfolio__item--wide {
  grid-column: span 7;
}

.portfolio__link {
  display: block;
  height: 100%;
}

.portfolio__img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background: var(--color-surface-03);
}

.portfolio__item--large .portfolio__img-wrap {
  aspect-ratio: 16/11;
}

.portfolio__img img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform var(--dur-xslow) var(--ease-smooth);
}

.portfolio__link:hover .portfolio__img {
  transform: scale(1.04);
}

.portfolio__img--2 {
  background: linear-gradient(160deg, #0f2044 0%, #1e3a6e 50%, #3179ff 100%);
  position: relative;
}
.portfolio__img--2::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 24px, rgba(49,121,255,0.06) 24px, rgba(49,121,255,0.06) 25px);
}

.portfolio__img--3 {
  background: linear-gradient(135deg, #222222 0%, #151515 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.portfolio__img--3::before {
  content: 'F';
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(49,121,255,0.4);
  letter-spacing: -0.05em;
}

.portfolio__img--4 {
  background: linear-gradient(90deg, #151515 0%, #3179ff 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 32px;
}
.portfolio__img--4::before {
  content: 'DS';
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  color: rgba(242,247,255,0.1);
  letter-spacing: -0.05em;
}

.portfolio__img--5 {
  background: linear-gradient(135deg, #1a1200 0%, #3d2c00 50%, #ffb700 100%);
  position: relative;
}
.portfolio__img--5::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 60%, rgba(255,183,0,0.3) 0%, transparent 60%);
}

.portfolio__info {
  padding: var(--space-3) var(--space-1) var(--space-2);
}

.portfolio__info-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-1);
}

.portfolio__year {
  font-size: var(--fs-2xs);
  font-weight: 600;
  color: var(--color-content-30);
  letter-spacing: 0.08em;
}

.portfolio__cat {
  font-size: var(--fs-2xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 2px 8px;
  background: var(--color-primary-10);
  border: 1px solid var(--color-primary-20);
}

.portfolio__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-content);
  line-height: 1.2;
  margin-bottom: 4px;
  transition: color var(--dur-fast) var(--ease-smooth);
}

.portfolio__link:hover .portfolio__title {
  color: var(--color-primary);
}

.portfolio__sub {
  font-size: var(--fs-xs);
  color: var(--color-content-30);
}

.portfolio__cta-wrap {
  display: flex;
  justify-content: center;
}

/* ─────────────────────────────────────────
   12. PROCESS SECTION
───────────────────────────────────────── */
.process {
  padding-block: var(--space-20);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
  border-right: none;
  border-bottom: none;
}

.process__step {
  padding: var(--space-5) var(--space-4);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              background var(--dur-base) var(--ease-smooth);
}

.process__step.in-view {
  opacity: 1;
  transform: translateY(0);
}

.process__step::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-primary-10);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--dur-base) var(--ease-smooth);
}

.process__step:hover::before {
  transform: scaleY(1);
}

.process__step--final {
  background: var(--color-primary-10);
}

.process__step--final::before {
  background: var(--color-primary-20);
}

.process__num {
  display: block;
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  position: relative;
}

.process__name {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--color-content);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
  position: relative;
}

.process__content p {
  font-size: var(--fs-xs);
  color: var(--color-content-60);
  line-height: 1.6;
  position: relative;
}

/* ─────────────────────────────────────────
   13. ABOUT SECTION
───────────────────────────────────────── */
.about {
  padding-block: var(--space-20);
  background: var(--color-surface-02);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: start;
}

.about__photo-wrap {
  position: relative;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--dur-xslow) var(--ease-smooth),
              transform var(--dur-xslow) var(--ease-smooth);
}

.about__photo-wrap.in-view {
  opacity: 1;
  transform: scale(1);
}

.about__photo {
  position: relative;
  aspect-ratio: 3/4;
  background: var(--color-surface-03);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

/* Imagem real do about */
.about__photo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  z-index: 0;
}

.about__right {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding-top: var(--space-16);
}

.about__lead {
  font-size: var(--fs-xl);
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-content);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}

.about__lead strong {
  font-weight: 700;
  color: var(--color-primary);
}

.about__text p {
  color: var(--color-content-60);
  margin-bottom: var(--space-2);
}

.about__text.reveal-up,
.about__skills.reveal-up,
.about__awards.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-smooth) var(--delay, 0s);
}

.about__text.in-view,
.about__skills.in-view,
.about__awards.in-view {
  opacity: 1;
  transform: translateY(0);
}

.about__skills h3 {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-content-30);
  margin-bottom: var(--space-3);
}

.about__skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.about__skills-grid span {
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  color: var(--color-content-60);
  transition: all var(--dur-fast) var(--ease-smooth);
}

.about__skills-grid span:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-10);
}

.about__award-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.about__award-item:first-child {
  border-top: 1px solid var(--color-border);
}

.about__award-year {
  font-size: var(--fs-2xs);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  padding-top: 2px;
}

.about__award-name {
  font-size: var(--fs-sm);
  color: var(--color-content-60);
}

/* ─────────────────────────────────────────
   14. TESTIMONIALS
───────────────────────────────────────── */
.testimonials {
  padding-block: var(--space-20);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.testimonial {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  background: var(--color-surface-02);
  transition: border-color var(--dur-base) var(--ease-smooth),
              transform var(--dur-base) var(--ease-smooth);
  opacity: 0;
  transform: translateY(24px);
}

.testimonial.in-view {
  opacity: 1;
  transform: translateY(0);
}

.testimonial {
  transition: opacity var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              border-color var(--dur-base) var(--ease-smooth);
}

.testimonial:hover {
  border-color: var(--color-primary-20);
}

.testimonial p {
  font-size: var(--fs-md);
  color: var(--color-content-60);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  font-style: italic;
}

.testimonial footer cite {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial footer strong {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-content);
}

.testimonial footer span {
  font-size: var(--fs-xs);
  color: var(--color-primary);
}

/* ─────────────────────────────────────────
   15. FOOTER
───────────────────────────────────────── */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.footer__top {
  padding-block: var(--space-20);
}

.footer__cta-wrap {
  margin-bottom: var(--space-12);
  max-width: 800px;
}

.footer__logo img {
  height: 30px;
}

.footer__title {
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--color-content);
  margin-bottom: var(--space-4);
}

.footer__sub {
  font-size: var(--fs-md);
  color: var(--color-content-60);
  max-width: 55ch;
  line-height: 1.7;
}

.footer__content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

/* Form */
.footer__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-content-30);
}

.form-input {
  background: var(--color-surface-02);
  border: 1px solid var(--color-border);
  color: var(--color-content);
  padding: 14px 16px;
  font-size: var(--fs-sm);
  border-radius: var(--radius-none);
  transition: border-color var(--dur-fast) var(--ease-smooth),
              background var(--dur-fast) var(--ease-smooth);
  outline: none;
  width: 100%;
}

.form-input::placeholder {
  color: var(--color-content-30);
}

.form-input:focus {
  border-color: var(--color-primary);
  background: rgba(49, 121, 255, 0.03);
}

.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 7L11 1' stroke='%23f2f7ff' stroke-opacity='0.3' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-select option {
  background: var(--color-surface-02);
  color: var(--color-content);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer Info */
.footer__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding-top: var(--space-2);
}

.footer__contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer__contact-label {
  font-size: var(--fs-2xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-content-30);
}

.footer__contact-value {
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--color-content);
  transition: color var(--dur-fast) var(--ease-smooth);
}

a.footer__contact-value:hover {
  color: var(--color-primary);
}

.footer__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__social-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-content-30);
  transition: color var(--dur-fast) var(--ease-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer__social-link:hover {
  color: var(--color-primary);
}

/* Footer Bottom */
.footer__bottom {
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer__logo svg {
  width: 80px;
  height: auto;
}

.footer__copy {
  font-size: var(--fs-xs);
  color: var(--color-content-30);
}

.footer__back-top {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-content-60);
  transition: all var(--dur-base) var(--ease-smooth);
}

.footer__back-top:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* ─────────────────────────────────────────
   16. SCROLL REVEAL ANIMATIONS
───────────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-slow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-smooth) var(--delay, 0s);
}

.reveal-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity var(--dur-xslow) var(--ease-smooth) var(--delay, 0s),
              transform var(--dur-xslow) var(--ease-smooth) var(--delay, 0s);
}

.reveal-scale.in-view {
  opacity: 1;
  transform: scale(1);
}

/* ─────────────────────────────────────────
   17. MAGNETIC ELEMENTS
───────────────────────────────────────── */
.magnetic {
  position: relative;
  display: inline-flex;
  transition: transform var(--dur-base) var(--ease-spring);
}

/* ─────────────────────────────────────────
   18. SPLIT TITLE ANIMATION STYLES
   A animação JS injeta spans com overflow:hidden
   para criar o efeito de "surgimento de baixo".
───────────────────────────────────────── */

/* Garante que o título não fica invisível se JS falhar */
.split-title {
  /* line-height generoso para não cortar descentes */
  line-height: 1.1;
}

/* Spans injetados pelo JS */
.split-title span[style] {
  will-change: transform, opacity;
}

/* ─────────────────────────────────────────
   19. RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1100px) {
  .portfolio__item { grid-column: span 6; }
  .portfolio__item--large { grid-column: span 7; }
  .portfolio__item--wide { grid-column: span 12; }

  .about__grid { grid-template-columns: 1fr; }
  .about__right { padding-top: 0; }

  .testimonials__grid { grid-template-columns: 1fr; gap: var(--space-2); }

  .footer__content { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .lang-toggle { display: none; }
  .nav__burger { display: flex; }
  .nav__mobile { display: flex; }

  .process__steps { grid-template-columns: repeat(2, 1fr); }

  .portfolio__grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .portfolio__item,
  .portfolio__item--large,
  .portfolio__item--wide {
    grid-column: span 1;
  }

  .services__item-tags { display: none; }
  .services__hover-img { display: none; }

  .stats__container { gap: 0; }
  .stats__divider { display: none; }
  .stats__item { min-width: 50%; }
}

@media (max-width: 640px) {
  :root { --nav-height: 60px; }

  .hero__meta { flex-direction: column; align-items: flex-start; gap: var(--space-3); }

  .process__steps { grid-template-columns: 1fr; }

  .footer__title { font-size: clamp(2.5rem, 12vw, 4rem); }
  .footer__bottom-inner { flex-wrap: wrap; justify-content: center; text-align: center; }
}

/* ─────────────────────────────────────────
   20. REDUCED MOTION
───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero__marquee-track { animation: none; }

  .reveal-up,
  .reveal-scale,
  .stats__item,
  .process__step,
  .testimonial {
    opacity: 1;
    transform: none;
  }
}
