/* ==========================================================================
   IZIDROBASES — SITE INSTITUCIONAL (CSS CONSOLIDADO)
   Estrutura simples para site estático puro (zero dependências / zero build)
   ========================================================================== */

/* --- Arquivo: tokens.css --- */
/* ==========================================================================
   tokens.css — Design Tokens IzidroBases
   Identidade visual: agroindustrial / institucional (verde floresta + laranja trator)
   ========================================================================== */

:root {
  /* --- Cores Primárias (Agro / Institucional) --- */
  --color-primary: #0D3B22;        /* Verde Floresta Profundo */
  --color-primary-dark: #0A2B18;   /* Verde Escuro Base */
  --color-primary-light: #165633;  /* Verde Floresta Médio */

  /* --- Cores de Destaque / Conversão --- */
  --color-cta: #E86A17;            /* Laranja Trator */
  --color-cta-hover: #F07824;      /* Laranja Ocre Ativo */
  --color-cta-dark: #C9570F;       /* Laranja profundo (hover sobre fundo claro) */

  /* --- Cores Neutras e Fundos --- */
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F5F6F8;       /* Fundo de seções claras e cards */
  --color-bg-card: #EFEFEF;        /* Fundo secundário de cards */
  --color-border: #E2E8F0;         /* Borda sutil de contorno */
  --color-text-primary: #1A1A1A;   /* Títulos e textos de alto contraste */
  --color-text-secondary: #555555; /* Subtítulos e parágrafos técnicos */
  --color-text-muted: #888888;     /* Legendas e marcas d'água */
  --color-text-on-dark: #E6ECE8;   /* Texto claro sobre fundo verde */

  /* --- Status / Fit Comercial --- */
  --color-success: #2E7D32;        /* Verde Sucesso (Sim, atendemos) */
  --color-success-dark: #1B5E20;   /* Verde sucesso profundo */
  --color-discard: #616161;        /* Cinza Neutro (Não atendemos) */
  --color-discard-dark: #424242;   /* Cinza neutro profundo */

  /* --- Acento Social --- */
  --gradient-instagram: linear-gradient(45deg, #D62976, #FA7E1E);

  /* --- Gradientes institucionais --- */
  --gradient-cta: linear-gradient(120deg, var(--color-cta), var(--color-cta-hover));
  --gradient-hero: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, #0F4A2B 100%);

  /* --- Tipografia --- */
  --font-heading: "Montserrat", system-ui, -apple-system, sans-serif;
  --font-primary: "Inter", system-ui, -apple-system, sans-serif;

  /* --- Escala Tipográfica (fluida) --- */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-h1: clamp(2.1rem, 5vw, 3.5rem);
  --fs-h2: clamp(1.7rem, 3.6vw, 2.6rem);
  --fs-h3: clamp(1.2rem, 2vw, 1.55rem);
  --fs-kpi: clamp(2rem, 5vw, 3.25rem);

  /* --- Pesos de Fonte --- */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* --- Espaçamento de Linha --- */
  --lh-tight: 1.12;
  --lh-body: 1.65;

  /* --- Tracking (espaçamento de letras) --- */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wider: 0.12em;
  --tracking-wide: 0.2em;
  --tracking-eyebrow: 0.36em;

  /* --- Espaçamentos (ritmo vertical) --- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6rem;

  /* --- Raios de Borda --- */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* --- Sombras --- */
  --shadow-subtle: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 12px 32px rgba(232, 106, 23, 0.22);
  --shadow-header: 0 6px 24px rgba(13, 59, 34, 0.12);
  --shadow-fab: 0 10px 28px rgba(13, 59, 34, 0.35);

  /* --- Layout / Container --- */
  --container-max: 1400px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --header-height: 5rem;
  --topbar-height: 2.6rem;
  --header-total: calc(var(--topbar-height) + var(--header-height));

  /* --- Transições --- */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.18s var(--ease-out);
  --transition-base: 0.28s var(--ease-out);
  --transition-slow: 0.5s var(--ease-out);

  /* --- Camadas z-index --- */
  --z-header: 100;
  --z-fab: 200;
  --z-overlay: 300;
  --z-modal: 400;

  /* --- Animações --- */
  --reveal-delay: 90ms;
}


/* --- Arquivo: reset.css --- */
/* ==========================================================================
   reset.css — Normalização de estilos e box-sizing
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--topbar-height) + 0.5rem);
}

body {
  min-height: 100vh;
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

textarea {
  resize: vertical;
}

ul,
ol {
  list-style: none;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid var(--color-cta);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

[hidden] {
  display: none !important;
}


/* --- Arquivo: typography.css --- */
/* ==========================================================================
   typography.css — Escala tipográfica e hierarquia (Montserrat + Inter)
   ========================================================================== */

body {
  font-family: var(--font-primary);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  color: var(--color-text-primary);
  font-weight: var(--fw-regular);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: var(--lh-tight);
  font-weight: var(--fw-extrabold);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--fs-h1);
  letter-spacing: var(--tracking-tight);
}

h2 {
  font-size: var(--fs-h2);
  letter-spacing: -0.015em;
}

h3 {
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
}

p {
  color: var(--color-text-secondary);
}

strong {
  color: var(--color-text-primary);
  font-weight: var(--fw-semibold);
}

/* --- Eyebrow / Label de seção (uppercase, tracking expandido) --- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-cta);
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--gradient-cta);
}

.eyebrow--center {
  justify-content: center;
}

.eyebrow::after {
  content: "";
  display: none;
}

/* --- Cabeçalho de seção --- */
.section__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  max-width: 760px;
}

.section__header--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section__title {
  color: var(--color-text-primary);
}

.section__lead {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  max-width: 640px;
  line-height: 1.6;
}

.section__header--center .section__lead {
  margin-left: auto;
  margin-right: auto;
}

/* --- Título com destaque laranja --- */
.accent {
  color: var(--color-cta);
}

/* --- Escala utilitária --- */
.text-sm {
  font-size: var(--fs-sm);
}

.text-xs {
  font-size: var(--fs-xs);
}


/* --- Arquivo: layout.css --- */
/* ==========================================================================
   layout.css — Containers, header sticky, topbar, grid responsivo e footer
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
  position: relative;
}

/* Fundos alternados das dobras */
.section--green {
  background: var(--gradient-hero);
  color: var(--color-text-on-dark);
}

.section--dark {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
}

.section--light {
  background: var(--color-bg-light);
}

.section--white {
  background: var(--color-bg-white);
}

/* Texto para seções sobre fundo verde escuro */
.section--green p,
.section--dark p {
  color: var(--color-text-on-dark);
}

/* Títulos de seção legíveis sobre fundos verdes/escuros */
.section--green .section__title,
.section--dark .section__title {
  color: #fff;
}

.section--dark .eyebrow {
  color: var(--color-cta);
}

/* =============================================================
   TOP BAR
   ============================================================= */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: calc(var(--z-header) + 1);
  height: var(--topbar-height);
  background: var(--color-primary-dark);
  color: #E7EFE9;
  display: flex;
  align-items: center;
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  text-align: center;
}

.topbar__label {
  color: var(--color-cta);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
}

/* Mobile: mantém a topbar em 1 linha, ocultando o separador e o slogan
   secundário para o nome institucional permanecer nítido sem quebras nem
   sobreposição dentro da altura fixa (--topbar-height). */
@media (max-width: 640px) {
  .topbar__sep,
  .topbar__sub {
    display: none;
  }

  .topbar__inner {
    font-size: clamp(0.6rem, 2.5vw, 0.75rem);
  }

  .topbar__label {
    white-space: nowrap;
  }
}

/* =============================================================
   HEADER (sticky)
   ============================================================= */
.header {
  position: fixed;
  top: var(--topbar-height);
  left: 0;
  right: 0;
  z-index: var(--z-header);
  height: var(--header-height);
  background: var(--color-bg-white);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.header.is-scrolled {
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  box-shadow: var(--shadow-header);
}

.brand {
  display: inline-flex;
  align-items: center;
}

.brand__img {
  height: 46px;
  width: auto;
  border-radius: 4px;
}

/* Navegação desktop */
.nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__link {
  font-weight: var(--fw-semibold);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  position: relative;
  padding-block: var(--space-2);
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--gradient-cta);
  transition: width var(--transition-base);
}

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

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

/* Ações do header (Instagram + CTA) */
.header__actions {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

.header__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-pill);
  background: var(--gradient-instagram);
  color: #fff;
  transition: transform var(--transition-fast), box-shadow var(--transition-base);
}

.header__social:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.header__social svg {
  width: 20px;
  height: 20px;
}

/* Hambúrguer */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
}

.nav-toggle__line {
  width: 26px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =============================================================
   MENU MOBILE (gaveta)
   ============================================================= */
.mobile-nav__overlay {
  position: fixed;
  top: var(--header-total);
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-overlay);
  background: rgba(10, 43, 24, 0.55);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-nav__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: var(--header-total);
  right: 0;
  bottom: 0;
  width: min(86vw, 360px);
  z-index: var(--z-overlay);
  background: var(--color-bg-white);
  padding: var(--space-7) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-card);
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-nav__link:hover {
  background: var(--color-bg-light);
  color: var(--color-cta);
}

.mobile-nav__meta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.mobile-nav__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--gradient-instagram);
  color: #fff;
  font-weight: var(--fw-semibold);
}

.mobile-nav__social svg {
  width: 20px;
  height: 20px;
}

/* =============================================================
   HERO
   ============================================================= */
.hero {
  padding-top: calc(var(--header-total) + clamp(3rem, 7vw, 5.5rem));
  padding-bottom: var(--space-9);
  background: var(--gradient-hero);
  color: var(--color-text-on-dark);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

.hero__media {
  position: relative;
}

.hero__eyebrow {
  display: inline-block;
  margin-bottom: var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-cta);
}

.hero__title {
  color: #fff;
  margin-bottom: var(--space-5);
}

.hero__lead {
  font-size: var(--fs-lg);
  color: var(--color-text-on-dark);
  opacity: 0.92;
  max-width: 560px;
  margin-bottom: var(--space-7);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

/* Métricas do hero */
.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.metric {
  text-align: left;
}

.metric__value {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-kpi);
  font-weight: var(--fw-extrabold);
  color: #fff;
  line-height: 1;
  letter-spacing: var(--tracking-tight);
}

.metric__label {
  margin-top: var(--space-2);
  color: var(--color-text-on-dark);
  opacity: 0.85;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}

/* =============================================================
   GRIDS GENÉRICOS
   ============================================================= */
.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.actions--center {
  justify-content: center;
}

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding-top: var(--space-9);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
}

.footer__brand .brand__img {
  height: 44px;
  width: auto;
  border-radius: 4px;
}

.footer__tagline {
  margin-top: var(--space-4);
  color: var(--color-text-on-dark);
  opacity: 0.8;
  max-width: 320px;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: var(--space-4);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: var(--color-text-on-dark);
  opacity: 0.85;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-cta);
  opacity: 1;
}

.footer__contact li {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  color: var(--color-text-on-dark);
  opacity: 0.9;
}

.footer__contact svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
  color: var(--color-cta);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-on-dark);
  opacity: 0.75;
}

.footer__social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--gradient-instagram);
  color: #fff;
  transition: transform var(--transition-fast);
}

.footer__social svg {
  width: 20px;
  height: 20px;
  display: block;
}

.footer__social:hover {
  transform: translateY(-2px);
}

/* =============================================================
   BREAKPOINTS
   ============================================================= */
@media (min-width: 640px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .nav {
    display: flex;
  }

  .header__actions {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

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

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .actions {
    margin-top: var(--space-9);
  }
}


/* --- Arquivo: components.css --- */
/* ==========================================================================
   components.css — Botões, cards, stepper, tabela comparativa, galeria,
   marcas homologadas, badges, FAB e modal
   ========================================================================== */

/* =============================================================
   CARD AO VIVO (mídia do hero)
   ============================================================= */
.live-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-card);
}

.live-card img {
  width: 100%;
  height: auto;
  display: block;
}

.live-card__dot {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #FF3B30;
  box-shadow: 0 0 0 5px rgba(255, 59, 48, 0.25);
  z-index: 2;
  animation: livePulse 1.4s ease-in-out infinite;
}

@keyframes livePulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* =============================================================
   BOTÕES
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.03em;
  line-height: 1;
  text-transform: uppercase;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  will-change: transform;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn--primary {
  background: var(--gradient-cta);
  color: #fff;
  box-shadow: 0 8px 20px rgba(232, 106, 23, 0.28);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.btn--primary:active {
  transform: translateY(-1px);
}

/* Sobre fundo verde escuro */
.section--green .btn--primary,
.hero .btn--primary {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

/* Outline claro (sobre fundo escuro) */
.btn--ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.section--white .btn--ghost,
.section--light .btn--ghost {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.section--white .btn--ghost:hover,
.section--light .btn--ghost:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* Botão outline verde (sobre fundo claro) */
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-3px);
}

.btn--full {
  width: 100%;
}

.btn--lg {
  padding: 1.05rem 2.1rem;
  font-size: 1rem;
}

.btn--instagram {
  background: var(--gradient-instagram);
  color: #fff;
}

.btn--instagram:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(214, 41, 118, 0.3);
}

/* =============================================================
   CARDS DE PERDA (Dores)
   ============================================================= */
.loss-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.loss-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-cta);
}

.loss-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(232, 106, 23, 0.12);
  color: var(--color-cta);
  margin-bottom: var(--space-4);
}

.loss-card__icon svg {
  width: 28px;
  height: 28px;
}

.loss-card__title {
  margin-bottom: var(--space-3);
}

.loss-card__text {
  color: var(--color-text-secondary);
}

/* =============================================================
   CARDS DE PILAR (Solução)
   ============================================================= */
.pillar-card {
  background: var(--color-primary-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  color: var(--color-text-on-dark);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-cta);
  box-shadow: var(--shadow-card);
}

.pillar-card__num {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: var(--fw-extrabold);
  color: var(--color-cta);
  margin-bottom: var(--space-4);
}

.pillar-card__title {
  color: #fff;
  margin-bottom: var(--space-3);
}

.pillar-card__text {
  color: var(--color-text-on-dark);
  opacity: 0.85;
}

/* =============================================================
   CARDS DE SERVIÇOS (grid 2x3)
   ============================================================= */
.service-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-cta);
}

.service-card__media {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--color-primary);
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

/* Zoom removido */

.service-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-6);
  gap: var(--space-3);
}

.service-card__title {
  font-size: var(--fs-h3);
}

.service-card__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
  padding-left: 1.4rem;
  list-style: none;
}

.service-card__list li {
  position: relative;
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}

.service-card__list li::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 0.42em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--color-cta);
  transform: rotate(45deg);
}

/* =============================================================
   FIT COMERCIAL (tabela comparativa)
   ============================================================= */
.fit {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.fit-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-white);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.fit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.fit-card__head {
  padding: var(--space-6);
  color: #fff;
}

.fit-card--yes .fit-card__head {
  background: var(--color-success);
}

.fit-card--no .fit-card__head {
  background: var(--color-discard);
}

.fit-card__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.fit-card__badge svg {
  width: 22px;
  height: 22px;
}

.fit-card__subhead {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  opacity: 0.92;
}

.fit-card__body {
  padding: var(--space-6);
}

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

.fit-card__checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
  line-height: 1.5;
}

.fit-card__checklist li svg {
  width: 20px;
  height: 20px;
  flex: none;
  margin-top: 1px;
}

.fit-card--yes .fit-card__checklist li svg {
  color: var(--color-success);
}

.fit-card--no .fit-card__checklist li svg {
  color: var(--color-discard);
}

.fit-card__checklist li strong {
  color: var(--color-text-primary);
}

/* =============================================================
   QUEM SOMOS / AUTORIDADE
   ============================================================= */
.about {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}

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

.about__text p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

.about__sign {
  margin-top: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.about__sign-rule {
  width: 54px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--gradient-cta);
}

.about__sign-label {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-cta);
}

.about__sign-name {
  font-weight: var(--fw-semibold);
  color: var(--color-text-primary);
}

.about__media {
  position: relative;
}

.about__photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 5;
  background: var(--color-primary);
}

.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Selo +25 anos */
.founder-seal {
  position: absolute;
  top: -28px;
  right: -24px;
  width: 128px;
  height: 128px;
  z-index: 2;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.25));
  animation: sealFloat 4s var(--ease-out) infinite;
}

.founder-seal text {
  font-family: var(--font-heading);
}

/* Badges de competência */
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.competence-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
}

.competence-badge svg {
  width: 16px;
  height: 16px;
  color: var(--color-cta);
}

/* =============================================================
   PROCESSO — STEPPER 1..5
   ============================================================= */
.stepper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  counter-reset: step;
}

.step {
  position: relative;
  background: var(--color-primary-light);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.step:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-cta);
}

.step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--gradient-cta);
  z-index: 1;
}

.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: var(--fw-extrabold);
  font-size: var(--fs-xl);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-subtle);
}

.step__title {
  font-size: var(--fs-h3);
  color: #fff;                /* texto claro sobre fundo verde escuro */
  margin-bottom: var(--space-3);
}

.step__text {
  color: var(--color-text-on-dark);  /* texto legível sobre fundo escuro */
}

.step__list {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-left: 1.4rem;
}

.step__list li {
  position: relative;
  color: var(--color-text-on-dark);  /* texto legível sobre fundo escuro */
  font-size: var(--fs-sm);
}

.step__list li::before {
  content: "";
  position: absolute;
  left: -1.4rem;
  top: 0.42em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--color-cta);
  transform: rotate(45deg);
}

/* =============================================================
   GALERIA DO PORTFÓLIO
   ============================================================= */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.gallery-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  outline: 2px solid transparent;
  outline-offset: -2px;
  cursor: pointer;
  transition: border-color var(--transition-base), outline var(--transition-base);
}

.gallery-card:hover,
.gallery-card:focus-visible {
  border-color: var(--color-cta);
  outline: 2px solid var(--color-cta);
  outline-offset: -2px;
}

.gallery-card__media {
  position: relative;
  aspect-ratio: 10 / 7;
  overflow: hidden;
  background: #0f1c14;
}

.gallery-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-card__tag {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  background: var(--gradient-cta);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  z-index: 2;
}

.gallery-card__view {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  background: var(--gradient-cta);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  pointer-events: none;
  z-index: 2;
}

.gallery-card:hover .gallery-card__view,
.gallery-card:focus-within .gallery-card__view {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.gallery-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-white);
  gap: var(--space-1);
}

.gallery-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  line-height: 1.3;
}

.gallery-card__meta {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* =============================================================
   MARCAS HOMOLOGADAS
   ============================================================= */
.brands {
  text-align: center;
}

.brands__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  justify-content: center;
}

.brand-tile {
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 92px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.brand-tile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
  border-color: var(--color-cta);
}

.brand-tile img {
  max-height: 48px;
  width: auto;
}

/* Barra horizontal verde escura de fechamento */
.closing-bar {
  margin-top: var(--space-8);
  border-radius: var(--radius-lg);
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-7);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

.closing-bar__title {
  color: #fff;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
}

.closing-bar__sub {
  color: var(--color-text-on-dark);
  opacity: 0.85;
  max-width: 560px;
}

/* =============================================================
   FAQ
   ============================================================= */
.faq {
  max-width: 820px;
  margin-inline: auto;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-white);
  margin-bottom: var(--space-4);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.faq__item.is-open {
  border-color: var(--color-cta);
  box-shadow: var(--shadow-subtle);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  color: var(--color-text-primary);
}

.faq__icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-light);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base);
}

.faq__item.is-open .faq__icon {
  transform: rotate(45deg);
  background: var(--gradient-cta);
  color: #fff;
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq__item.is-open .faq__answer {
  max-height: 300px;
  padding: 0 var(--space-6) var(--space-5);
}

.faq__answer p {
  color: var(--color-text-secondary);
}

/* =============================================================
   FAB (WhatsApp)
   ============================================================= */
.fab {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: var(--z-fab);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: var(--radius-pill);
  background: #25D366;
  color: #fff;
  box-shadow: var(--shadow-fab);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.fab svg {
  width: 32px;
  height: 32px;
}

.fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(37, 211, 102, 0.7);
  animation: fabPulse 2.2s var(--ease-out) infinite;
}

.fab:hover {
  transform: translateY(-4px) scale(1.05);
}

/* =============================================================
   MODAL — SOLICITAR ANÁLISE
   ============================================================= */
.lead-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: rgba(10, 43, 24, 0.66);
  backdrop-filter: blur(5px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lead-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.lead-modal__dialog {
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-6);
  position: relative;
  transform: translateY(24px) scale(0.98);
  transition: transform var(--transition-base);
}

.lead-modal.is-open .lead-modal__dialog {
  transform: translateY(0) scale(1);
}

.lead-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-light);
  color: var(--color-text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lead-modal__close:hover {
  background: var(--color-primary);
  color: #fff;
}

.lead-modal__close svg {
  width: 20px;
  height: 20px;
}

.lead-modal__eyebrow {
  margin-bottom: var(--space-3);
}

.lead-modal__title {
  margin-bottom: var(--space-3);
}

.lead-modal__sub {
  margin-bottom: var(--space-6);
}

/* Formulário */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.form__label {
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--color-text-primary);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg-light);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-cta);
  background: var(--color-bg-white);
  box-shadow: 0 0 0 4px rgba(232, 106, 23, 0.12);
}

.form__input.is-error,
.form__select.is-error,
.form__textarea.is-error {
  border-color: #D32F2F;
}

.form__textarea {
  min-height: 110px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.form__error {
  font-size: var(--fs-xs);
  color: #D32F2F;
  min-height: 1em;
}

.form__submit {
  margin-top: var(--space-3);
}

.form__success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: rgba(46, 125, 50, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success-dark);
  font-weight: var(--fw-semibold);
}

.form__success svg {
  width: 24px;
  height: 24px;
  flex: none;
}

.form.is-sent .form__success {
  display: flex;
}

/* =============================================================
   BREAKPOINTS
   ============================================================= */
@media (min-width: 640px) {
  .fit {
    grid-template-columns: 1fr 1fr;
  }

  .brands__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 768px) {
  .about {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }

  .brands__grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .stepper {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }

  /* .step styling is now unified across all viewports */

  .closing-bar {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}


/* --- Arquivo: animations.css --- */
/* ==========================================================================
   animations.css — Transições, hovers e animações de entrada
   ========================================================================== */

/* =============================================================
   REVEAL ON SCROLL (entrada suave)
   ============================================================= */
/* Reveal só é aplicado quando há JS (html.js), evitando conteúdo invisível
   para usuários sem JavaScript. */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  transition-delay: var(--reveal-delay);
  will-change: opacity, transform;
}

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

/* Delays escalonados para grids */
.grid-4 .reveal:nth-child(2),
.grid-3 .reveal:nth-child(2),
.grid-2 .reveal:nth-child(2),
.gallery .gallery-card:nth-child(2) {
  transition-delay: calc(var(--reveal-delay) * 1);
}

.grid-4 .reveal:nth-child(3),
.grid-3 .reveal:nth-child(3),
.gallery .gallery-card:nth-child(3) {
  transition-delay: calc(var(--reveal-delay) * 2);
}

.grid-4 .reveal:nth-child(4),
.gallery .gallery-card:nth-child(4) {
  transition-delay: calc(var(--reveal-delay) * 3);
}

.gallery .gallery-card:nth-child(5) {
  transition-delay: calc(var(--reveal-delay) * 1);
}

.gallery .gallery-card:nth-child(6) {
  transition-delay: calc(var(--reveal-delay) * 2);
}

.gallery .gallery-card:nth-child(7) {
  transition-delay: calc(var(--reveal-delay) * 3);
}

.gallery .gallery-card:nth-child(8) {
  transition-delay: calc(var(--reveal-delay) * 4);
}

/* =============================================================
   COUNTERS (métricas do hero)
   ============================================================= */
.metric__value.is-counted {
  animation: countPop 0.6s var(--ease-out);
}

@keyframes countPop {
  0% {
    transform: scale(0.7);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* =============================================================
   KEYFRAMES
   ============================================================= */
@keyframes sealFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes fabPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  70% {
    transform: scale(1.45);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@keyframes floatUp {
  0% {
    transform: translateY(30px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Loading spinner do envio do formulário */
.spinner {
  width: 18px;
  height: 18px;
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.btn.is-loading .spinner {
  display: inline-block;
}

.btn.is-loading .btn__label {
  opacity: 0.85;
}

/* =============================================================
   HOVERS GERAIS
   ============================================================= */
@media (hover: hover) {
  a,
  button {
    transition: filter var(--transition-fast), color var(--transition-fast),
      background var(--transition-fast), border-color var(--transition-fast);
  }
}

/* =============================================================
   PREFERÊNCIA DE MOVIMENTO REDUZIDO
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fundor-seal,
  .founder-seal {
    animation: none !important;
  }
}





/* =============================================================
   LIGHTBOX MODAL DO PORTFÓLIO
   ============================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 43, 24, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.lightbox__dialog {
  position: relative;
  z-index: 1;
  max-width: 980px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.96) translateY(12px);
  transition: transform var(--transition-base);
}

.lightbox.is-open .lightbox__dialog {
  transform: scale(1) translateY(0);
}

.lightbox__close {
  position: absolute;
  top: -3.2rem;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.lightbox__close:hover {
  background: var(--color-cta);
  border-color: var(--color-cta);
  transform: scale(1.08);
}

.lightbox__figure {
  width: 100%;
  background: #0f1c14;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
}

.lightbox__image {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  background: #0f1c14;
  display: block;
}

.lightbox__caption {
  padding: var(--space-4) var(--space-6);
  background: var(--color-primary-dark);
  color: #fff;
  border-top: 3px solid var(--color-cta);
}

.lightbox__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: #fff;
}

.lightbox__subtitle {
  margin: var(--space-1) 0 0;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.85);
}

/* Suporte aprimorado para monitores ultrawide / 2K / 4K */
@media (min-width: 1600px) {
  :root {
    --container-max: 1520px;
  }
}

@media (min-width: 1920px) {
  :root {
    --container-max: 1600px;
  }
}