/* =========================================================
   JFXDEV — Fábrica de Software
   Paleta de cores baseada em https://jfxdev01.github.io/jfxdev-site/
   ========================================================= */

:root {
  /* Cores principais */
  --color-text-400: #2d2a24;
  --color-text-300: #5f5646;
  --color-text-inverted: #ffffff;

  --color-beige-700: #dfd1bc;
  --color-beige-600: #e9ded0;
  --color-beige-500: #f1e5d5;
  --color-beige-400: #f5efe6;

  --color-background-400: #f5efe6;
  --color-background-300: #e9ded0;

  --color-black-400: #2d2a24;
  --color-gray-500: #67727c;
  --color-gray-400: #a9b0b7;

  --color-accent-400: #ff8400;
  --color-white-400: #ffffff;

  --color-cyan-500: #0086bb;
  --color-cyan-400: #34bfff;
  --color-text-cyan-400: #e1f5ff;
  --color-text-cyan-300: #81bdd8;

  --color-dark-blue-600: #234ba2;
  --color-dark-blue-500: #052e87;
  --color-dark-blue-400: #002474;

  /* Holograma / gradiente */
  --color-hologram-top: rgb(0, 53, 133);
  --color-hologram-bottom: rgba(0, 82, 145, 0.6);

  /* Tipografia */
  --font-body: 'Urbanist', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-title-xs: 22px;
  --font-size-title-sm: 28px;
  --font-size-title-md: 44px;
  --font-size-title-lg: 56px;
  --font-size-title-xl: 72px;

  --line-height-copy: 1.55;
  --line-height-title: 1.1;

  /* Espaçamento */
  --space-outer: 16px;
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 18px;
  --space-lg: 28px;
  --space-xl: 36px;
  --space-xxl: 48px;
  --space-xxxl: 64px;

  /* Outros */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-xxl: 32px;

  --stroke-sm: 1px;
  --stroke-md: 2px;
  --stroke-lg: 4px;

  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.25s ease-in-out;
  --transition-smooth: 0.4s cubic-bezier(0.6, 0, 0.25, 1);

  --height-header: 72px;
}

@media (min-width: 840px) {
  :root {
    --height-header: 96px;
    --space-outer: 24px;
    --font-size-title-md: 56px;
    --font-size-title-lg: 72px;
    --font-size-title-xl: 88px;
    --radius-xxl: 48px;
  }
}

/* =========================================================
   Reset e base
   ========================================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background: var(--color-background-400);
  color: var(--color-text-400);
  letter-spacing: 0.02em;
  line-height: var(--line-height-copy);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font: inherit;
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

::selection {
  background: var(--color-black-400);
  color: var(--color-white-400);
}

/* =========================================================
   Layout
   ========================================================= */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: var(--space-outer);
  padding-right: var(--space-outer);
}

/* =========================================================
   Preloader
   ========================================================= */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background-color: var(--color-beige-400);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-svg {
  width: 120px;
  height: auto;
  animation: preloader-pulse 1.6s ease-in-out infinite;
}

.preloader-path {
  fill: none;
  stroke: var(--color-text-400);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: preloader-draw 1.4s ease-out forwards;
}

@keyframes preloader-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.85; }
}

@keyframes preloader-draw {
  to { stroke-dashoffset: 0; }
}

/* =========================================================
   Header
   ========================================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--height-header);
  z-index: 100;
  transition: background-color var(--transition-base), backdrop-filter var(--transition-base);
}

.header.scrolled {
  background-color: rgba(245, 239, 230, 0.85);
  backdrop-filter: blur(12px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-weight: 900;
  font-size: 18px;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
}

.logo-mark-jfx {
  background: var(--color-black-400);
  color: var(--color-white-400);
}

.logo-mark-dev {
  background: var(--color-beige-400);
  color: var(--color-text-400);
  border: var(--stroke-sm) solid var(--color-beige-700);
}

.nav {
  display: none;
  align-items: center;
  gap: var(--space-xs);
}

@media (min-width: 840px) {
  .nav {
    display: flex;
  }
}

.nav-link {
  font-weight: 700;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 100px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  background-color: var(--color-black-400);
  color: var(--color-white-400);
}

.nav-link-cta {
  background-color: var(--color-accent-400);
  color: var(--color-white-400);
}

.nav-link-cta:hover,
.nav-link-cta:focus-visible {
  background-color: var(--color-black-400);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
}

@media (min-width: 840px) {
  .menu-toggle {
    display: none;
  }
}

.menu-toggle-bar {
  display: block;
  width: 28px;
  height: 3px;
  background-color: var(--color-text-400);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.menu-toggle.active .menu-toggle-bar:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.menu-toggle.active .menu-toggle-bar:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  top: var(--height-header);
  z-index: 99;
  background-color: var(--color-beige-400);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu-link {
  font-size: var(--font-size-title-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mobile-menu-link-cta {
  color: var(--color-accent-400);
}

/* =========================================================
   Tipografia compartilhada
   ========================================================= */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-300);
  margin-bottom: var(--space-sm);
}

.section-header {
  margin-bottom: var(--space-xl);
}

.section-title {
  font-size: var(--font-size-title-md);
  font-weight: 900;
  line-height: var(--line-height-title);
  letter-spacing: 0.02em;
}

.section-copy {
  max-width: 620px;
  margin-top: var(--space-sm);
  color: var(--color-text-300);
  font-size: var(--font-size-lg);
}

.text-accent {
  color: var(--color-accent-400);
}

/* =========================================================
   Botões
   ========================================================= */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 var(--space-lg);
  border-radius: 100px;
  font-size: var(--font-size-md);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
  border: 2px solid transparent;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-accent {
  background-color: var(--color-accent-400);
  color: var(--color-white-400);
}

.button-accent:hover,
.button-accent:focus-visible {
  background-color: var(--color-black-400);
}

.button-border {
  background-color: transparent;
  color: var(--color-text-400);
  border-color: var(--color-beige-700);
}

.button-border:hover,
.button-border:focus-visible {
  background-color: var(--color-black-400);
  color: var(--color-white-400);
  border-color: var(--color-black-400);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--height-header);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-beige-700) var(--stroke-sm), transparent var(--stroke-sm)),
    linear-gradient(90deg, var(--color-beige-700) var(--stroke-sm), transparent var(--stroke-sm));
  background-size: 64px 64px;
  opacity: 0.22;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}

.hero-bg-orb-1 {
  width: 420px;
  height: 420px;
  background: var(--color-cyan-400);
  top: 10%;
  right: -120px;
  animation: orb-float 10s ease-in-out infinite alternate;
}

.hero-bg-orb-2 {
  width: 320px;
  height: 320px;
  background: var(--color-accent-400);
  bottom: 15%;
  left: -80px;
  animation: orb-float 12s ease-in-out infinite alternate-reverse;
}

@keyframes orb-float {
  0% { transform: translate(0, 0); }
  100% { transform: translate(24px, -32px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-xxl);
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.hero-title {
  font-size: clamp(36px, 8vw, var(--font-size-title-xl));
  font-weight: 900;
  line-height: var(--line-height-title);
  letter-spacing: 0.02em;
  max-width: 900px;
}

.hero-description {
  max-width: 640px;
  font-size: var(--font-size-lg);
  color: var(--color-text-300);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  margin-top: var(--space-xs);
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border: var(--stroke-sm) solid var(--color-text-400);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-beige-400) 85%, transparent);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero-metric {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.hero-metric-value {
  font-size: var(--font-size-xl);
  color: var(--color-cyan-500);
}

.hero-metric-suffix {
  color: var(--color-cyan-500);
}

.hero-metric-label {
  margin-left: var(--space-xs);
  color: var(--color-text-300);
}

/* =========================================================
   Serviços
   ========================================================= */
.services-section {
  padding: 96px 0;
  background: var(--color-beige-600);
}

@media (min-width: 840px) {
  .services-section {
    padding: 144px 0;
  }
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 840px) {
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.service-card {
  border: var(--stroke-sm) solid var(--color-beige-700);
  border-radius: var(--radius-md);
  background: var(--color-beige-400);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(45, 42, 36, 0.08);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-400);
  background: rgba(255, 132, 0, 0.1);
  border-radius: var(--radius-md);
}

.service-card-icon svg {
  width: 24px;
  height: 24px;
}

.service-card-title {
  font-size: var(--font-size-title-xs);
  font-weight: 900;
}

.service-card-copy {
  color: var(--color-text-300);
  line-height: var(--line-height-copy);
}

.service-card-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-left: 18px;
  font-weight: 700;
  font-size: var(--font-size-sm);
}

.service-card-items li {
  position: relative;
}

.service-card-items li::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 8px;
  width: 5px;
  height: 5px;
  background-color: var(--color-cyan-400);
  border-radius: 50%;
}

/* =========================================================
   Processo
   ========================================================= */
.process-section {
  padding: 96px 0;
  background: var(--color-beige-500);
}

@media (min-width: 840px) {
  .process-section {
    padding: 144px 0;
  }
}

.process-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  counter-reset: process;
}

@media (min-width: 840px) {
  .process-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.process-item {
  border-top: var(--stroke-md) solid var(--color-text-400);
  padding-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.process-number {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--color-accent-400);
  font-size: var(--font-size-lg);
}

.process-title {
  font-size: var(--font-size-title-xs);
  font-weight: 900;
}

.process-copy {
  color: var(--color-text-300);
  line-height: var(--line-height-copy);
}

/* =========================================================
   Sobre
   ========================================================= */
.about-section {
  padding: 96px 0;
  background: var(--color-beige-400);
}

@media (min-width: 840px) {
  .about-section {
    padding: 144px 0;
  }
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 840px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.about-card {
  border: var(--stroke-sm) solid var(--color-beige-700);
  border-radius: var(--radius-lg);
  background: var(--color-beige-600);
  padding: var(--space-lg);
}

.about-card-accent {
  background: linear-gradient(135deg, var(--color-hologram-top) 0%, var(--color-hologram-bottom) 100%);
  border-color: var(--color-cyan-400);
  color: var(--color-text-cyan-400);
}

.about-card-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-300);
  margin-bottom: var(--space-sm);
}

.about-card-accent .about-card-label {
  color: var(--color-text-cyan-300);
}

.about-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.about-card-copy {
  line-height: var(--line-height-copy);
  font-weight: 700;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: calc(var(--space-xxs)) calc(var(--space-sm));
  border-radius: var(--radius-md);
  border: var(--stroke-md) solid transparent;
  font-size: var(--font-size-xs);
  font-weight: 700;
  background-color: var(--color-beige-400);
  color: var(--color-text-400);
  border-color: var(--color-beige-700);
}

.tag-small {
  padding: var(--space-xxs) var(--space-xs);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

/* =========================================================
   Projetos
   ========================================================= */
.projects-section {
  padding: 96px 0;
  background: var(--color-beige-600);
}

@media (min-width: 840px) {
  .projects-section {
    padding: 144px 0;
  }
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

.project-card {
  position: relative;
  border-radius: var(--radius-xl);
  background: var(--color-beige-400);
  overflow: hidden;
  transition: transform var(--transition-base);
}

.project-card:hover {
  transform: translateY(-6px);
}

.project-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-beige-500);
}

.project-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-300);
  background: linear-gradient(135deg, var(--color-beige-500) 0%, var(--color-beige-700) 100%);
  transition: transform var(--transition-base);
}

.project-card:hover .project-card-placeholder {
  transform: scale(1.03);
}

.project-card-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.5;
}

.project-card-placeholder-cyan {
  background: linear-gradient(135deg, rgba(52, 191, 255, 0.2) 0%, rgba(0, 134, 187, 0.3) 100%);
  color: var(--color-cyan-500);
}

.project-card-placeholder-orange {
  background: linear-gradient(135deg, rgba(255, 132, 0, 0.15) 0%, rgba(255, 132, 0, 0.3) 100%);
  color: var(--color-accent-400);
}

.project-card-banner {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  display: inline-block;
  padding: var(--space-xxs) var(--space-xs);
  border-radius: var(--radius-sm);
  background-color: var(--color-black-400);
  color: var(--color-white-400);
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.project-card-content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.project-card-title {
  font-size: var(--font-size-title-xs);
  font-weight: 900;
}

.project-card-copy {
  color: var(--color-text-300);
  font-size: var(--font-size-md);
}

.project-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

/* =========================================================
   Contato
   ========================================================= */
.contact-section {
  padding: 96px 0;
  background: var(--color-beige-500);
}

@media (min-width: 840px) {
  .contact-section {
    padding: 144px 0;
  }
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 840px) {
  .contact-content {
    grid-template-columns: 5fr 7fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: var(--font-size-md);
  color: var(--color-text-300);
  transition: color var(--transition-fast);
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--color-accent-400);
}

.contact-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  align-self: flex-start;
}

@media (min-width: 640px) {
  .contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

.form-field-full {
  grid-column: 1 / -1;
}

.form-label {
  font-weight: 800;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  border: var(--stroke-md) solid var(--color-beige-700);
  border-radius: var(--radius-sm);
  background: var(--color-beige-400);
  color: var(--color-text-400);
  font-family: inherit;
  font-size: var(--font-size-md);
  font-weight: 500;
  padding: var(--space-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-gray-400);
}

.form-input:hover {
  border-color: var(--color-gray-400);
}

.form-input:focus {
  border-color: var(--color-accent-400);
  box-shadow: 0 0 0 3px rgba(255, 132, 0, 0.12);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' fill='none' stroke='%232d2a24' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.button-submit {
  width: 100%;
}

@media (min-width: 640px) {
  .button-submit {
    width: fit-content;
  }
}

.form-success {
  display: none;
  grid-column: 1 / -1;
  color: var(--color-text-300);
  font-weight: 700;
  margin-top: var(--space-xs);
}

.form-success.visible {
  display: block;
}

/* =========================================================
   Footer
   ========================================================= */
.footer {
  background: var(--color-background-300);
  padding: var(--space-xl) 0;
  border-top-left-radius: var(--radius-xxl);
  border-top-right-radius: var(--radius-xxl);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.footer-copy {
  color: var(--color-text-300);
  font-size: var(--font-size-sm);
}

.footer-copy-small {
  font-size: var(--font-size-xs);
}

/* =========================================================
   Animações de revelação
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Utilitários
   ========================================================= */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}