/* ============================================================
   SALLEZZA — FOLHA DE ESTILOS PRINCIPAL
   ============================================================
   ÍNDICE:
   1. Variáveis CSS (cores, fontes, espaçamentos)
   2. Reset e estilos base
   3. Tipografia
   4. Componentes utilitários (eyebrow, container, section-head)
   5. Botões
   6. Header e navegação
   7. Footer
   8. Botão flutuante WhatsApp
   9. Hero
   10. Soluções
   11. CTA intermediário
   12. Procedimentos (FLIP CARD 3D)
   13. Frase CTA
   14. Depoimentos / Carrossel
   15. Sobre
   16. FAQ
   17. Media queries (responsivo)
   18. Animações reveal-on-scroll
   19. Acessibilidade e scrollbar
   ============================================================ */


/* ============================================================
   1. VARIÁVEIS CSS — design tokens reutilizados em toda a página
   ============================================================ */
:root {
    /* Paleta de cores da marca */
    --c-primary: #3C5626;
    --c-primary-dark: #2E421D;
    --c-secondary: #E2D7C0;
    --c-secondary-soft: #F2EDE3;
    --c-gold: #B89A52;
    --c-gold-soft: #D7BD80;
    --c-bg: #F5F5F5;
    --c-bg-paper: #FFFFFF;
    --c-text: #2B2B2B;
    --c-text-muted: #6B6B6B;
    --c-line: rgba(43, 43, 43, 0.10);

    --ff-display: 'Cormorant Garamond', Georgia, serif;
    --ff-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --s-1: 0.5rem;
    --s-2: 1rem;
    --s-3: 1.5rem;
    --s-4: 2rem;
    --s-5: 3rem;
    --s-6: 4rem;
    --s-7: 6rem;
    --s-8: 8rem;

    --max-w: 1240px;
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 24px;

    --header-h: 78px;

    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
    --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
    --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
    --t-fast: 0.3s var(--ease-out);
    --t-base: 0.55s var(--ease-out);
    --t-slow: 0.9s var(--ease-out);
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--ff-body);
    font-weight: 400;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

img { height: auto; }

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--t-fast);
}

ul { list-style: none; }

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

::selection {
    background: var(--c-primary);
    color: #fff;
}

/* ============================================================
   3. TIPOGRAFIA E COMPONENTES UTILITÁRIOS
   - .icon: SVGs inline
   - .skip-link: link de acessibilidade (Tab)
   - .eyebrow: pré-título com linha dourada
   - .container / .section-head: estrutura de seções
   ============================================================ */
.icon {
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
    fill: currentColor;
}

.skip-link {
    position: fixed;
    left: 50%;
    top: 1rem;
    transform: translate(-50%, -150%);
    z-index: 200;
    padding: 0.7rem 1.4rem;
    background: var(--c-primary);
    color: #fff;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: transform var(--t-base);
}

.skip-link:focus {
    transform: translate(-50%, 0);
    color: #fff;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ff-display);
    font-weight: 500;
    color: var(--c-text);
    line-height: 1.1;
    letter-spacing: -0.005em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); }
h4 {
    font-size: 1.1rem;
    font-family: var(--ff-body);
    font-weight: 600;
    letter-spacing: 0.02em;
}

em {
    font-style: italic;
    color: var(--c-primary);
    font-weight: 400;
}

p {
    color: var(--c-text-muted);
    font-size: 1rem;
    line-height: 1.75;
}

strong {
    font-weight: 600;
    color: var(--c-text);
}

.eyebrow {
    display: inline-block;
    font-family: var(--ff-body);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--c-gold);
    margin-bottom: var(--s-3);
    position: relative;
    padding-left: 36px;
}

.eyebrow::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 24px;
    height: 1px;
    background: var(--c-gold);
}

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--s-4);
}

main > section {
    padding: var(--s-7) 0;
}

.section-head {
    max-width: 720px;
    margin-bottom: var(--s-6);
}

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

.section-title {
    margin-bottom: var(--s-3);
}

.section-lead {
    font-size: 1.05rem;
    max-width: 56ch;
}

.section-head--center .section-lead {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   4. BOTÕES
   - .btn: base com efeito de brilho deslizante no hover
   - .btn--primary: verde principal (CTA)
   - .btn--gold: dourado (CTA secundário)
   - .btn--ghost: transparente com borda
   - .btn--sm: tamanho compacto (header)
   ============================================================ */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.95rem 1.85rem;
    font-family: var(--ff-body);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    border-radius: 999px;
    cursor: pointer;
    transition:
        background-color 0.5s var(--ease-out),
        color 0.5s var(--ease-out),
        border-color 0.5s var(--ease-out),
        transform 0.5s var(--ease-out),
        box-shadow 0.5s var(--ease-out);
    white-space: nowrap;
    border: 1px solid transparent;
    line-height: 1;
    overflow: hidden;
    isolation: isolate;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.18) 50%, transparent 100%);
    transform: translateX(-110%);
    transition: transform 0.85s var(--ease-out);
    z-index: -1;
}

.btn:hover::before { transform: translateX(110%); }

.btn .icon { transition: transform 0.5s var(--ease-out); }
.btn:hover .icon { transform: translateX(5px); }
.btn:active { transform: translateY(1px) scale(0.98); }

.btn--primary {
    background: var(--c-primary);
    color: #fff;
    box-shadow: 0 8px 24px -10px rgba(60, 86, 38, 0.45);
}
.btn--primary:hover {
    background: var(--c-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 18px 40px -12px rgba(60, 86, 38, 0.55);
}

.btn--gold {
    background: var(--c-gold);
    color: #fff;
    box-shadow: 0 8px 24px -10px rgba(184, 154, 82, 0.55);
}
.btn--gold:hover {
    background: #a78544;
    transform: translateY(-3px);
    box-shadow: 0 18px 40px -12px rgba(184, 154, 82, 0.6);
}

.btn--ghost {
    background: transparent;
    color: var(--c-text);
    border-color: rgba(43, 43, 43, 0.25);
}
.btn--ghost:hover {
    background: var(--c-text);
    color: #fff;
    border-color: var(--c-text);
    transform: translateY(-3px);
}

.btn--sm {
    padding: 0.65rem 1.2rem;
    font-size: 0.85rem;
}

/* ============================================================
   5. HEADER E NAVEGAÇÃO
   - Header sticky com efeito blur (backdrop-filter)
   - Muda de aparência ao rolar (.is-scrolled)
   - Menu vira drawer lateral em mobile
   - Hambúrguer com animação rotate dos ícones
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(245, 245, 245, 0.78);
    backdrop-filter: saturate(160%) blur(10px);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid transparent;
    transition: background 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 6px 30px -10px rgba(0, 0, 0, 0.1);
    border-color: var(--c-line);
}

.navbar {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem var(--s-4);
}

.brand {
    display: inline-flex;
    align-items: center;
    transition: opacity var(--t-fast);
}
.brand:hover { opacity: 0.75; }

.brand__logo {
    height: 46px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    gap: var(--s-4);
    align-items: center;
}

.nav-menu a {
    font-family: var(--ff-body);
    font-size: 0.92rem;
    font-weight: 400;
    color: var(--c-text);
    position: relative;
    padding: 0.4rem 0;
    transition: color 0.4s var(--ease-out);
}

.nav-menu a:not(.btn)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: var(--c-primary);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.55s var(--ease-out);
}

.btnCTA {
    background: var(--c-gold-soft);
    border-radius: 14px;
    border: 100px
}

.btnCTA:hover {
    background: var(--c-gold);
    transform: translateY(10px);
    box-shadow: 0 18px 40px -12px rgba(184, 154, 82, 0.6);
}

.nav-menu a:not(.btn):hover,
.nav-menu a:not(.btn).is-active { color: var(--c-primary); }
.nav-menu a:not(.btn):hover::after,
.nav-menu a:not(.btn).is-active::after {
    transform: scaleX(1);
    transform-origin: left center;
}

.hamburger {
    display: none;
    position: relative;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    color: var(--c-text);
    z-index: 101;
}

.menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(20, 25, 14, 0.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.45s var(--ease-out), visibility 0.45s var(--ease-out);
    z-index: 98;
    -webkit-tap-highlight-color: transparent;
}

.menu-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

body.menu-open {
    overflow: hidden;
}

.hamburger__open,
.hamburger__close {
    position: absolute;
    inset: 0;
    margin: auto;
    transition: opacity 0.4s var(--ease-out), transform 0.5s var(--ease-out);
}

.hamburger__close {
    opacity: 0;
    transform: rotate(-90deg) scale(0.6);
}

.hamburger.is-active .hamburger__open {
    opacity: 0;
    transform: rotate(90deg) scale(0.6);
}

.hamburger.is-active .hamburger__close {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* ============================================================
   6. FOOTER
   - Fundo verde escuro
   - Mapa do Google no topo (sutilmente dessaturado)
   - Grid de 4 colunas (logo, nav, contato, social)
   ============================================================ */
.site-footer {
    background: var(--c-primary-dark);
    color: rgba(255, 255, 255, 0.85);
    margin-top: var(--s-6);
}

.map-wrap {
    width: 100%;
    height: 360px;
    overflow: hidden;
    filter: grayscale(0.2) contrast(0.95);
}

.map-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
    gap: var(--s-5);
    padding: var(--s-6) 0 var(--s-4);
}

.footer-logo {
    height: 56px;
    width: auto;
    margin-bottom: var(--s-3);
    filter: brightness(0) invert(1);
}

.footer-tag {
    color: rgba(255, 255, 255, 0.7);
    max-width: 28ch;
    font-size: 0.95rem;
}

.footer-col h4 {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    margin-bottom: var(--s-3);
    color: var(--c-secondary);
}

.footer-col ul li {
    margin-bottom: 0.7rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
}

.footer-contact .icon {
    margin-top: 3px;
    color: var(--c-gold-soft);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--t-fast);
}

.footer-col a:hover { color: var(--c-gold-soft); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--s-3) 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--s-2);
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-bottom p { color: inherit; font-size: inherit; }

/* ============================================================
   7. BOTÃO FLUTUANTE WHATSAPP
   - Fixo no canto inferior direito
   - Animação de pulso (anel verde expandindo) infinita
   - Pausa o pulso no hover
   ============================================================ */
.float-wpp {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 28px -6px rgba(37, 211, 102, 0.5);
    animation: wpp-pulse 2.6s var(--ease-soft) infinite;
    z-index: 90;
    transition: transform var(--t-base);
}
.float-wpp:hover {
    transform: scale(1.1);
    color: #fff;
    animation-play-state: paused;
    box-shadow: 0 18px 40px -8px rgba(37, 211, 102, 0.7);
}

@keyframes wpp-pulse {
    0% { box-shadow: 0 12px 28px -6px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.45); }
    70% { box-shadow: 0 12px 28px -6px rgba(37, 211, 102, 0.5), 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 12px 28px -6px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================================
   8. SEÇÃO HERO
   - Tela cheia (100dvh com fallback 100vh para Safari < 15.4)
   - Gradient radial dourado no canto + linear na base
   - Animação fade-up escalonada nos elementos (delay incremental)
   - Imagem com moldura dourada decorativa (border + offset)
   - Indicador de scroll animado no rodapé
   ============================================================ */
.hero {
    position: relative;
    min-height: calc(100vh - 78px);
    min-height: calc(100dvh - 78px);
    display: flex;
    align-items: center;
    padding: var(--s-7) 0 var(--s-6);
    background:
        radial-gradient(ellipse at top right, rgba(184, 154, 82, 0.08), transparent 50%),
        linear-gradient(180deg, var(--c-secondary-soft) 0%, var(--c-bg) 100%);
    overflow: hidden;
}

.hero .eyebrow,
.hero__title,
.hero__subtitle,
.hero__cta,
.hero__image-wrap {
    opacity: 0;
    animation: hero-fade-up 0.9s var(--ease-out) forwards;
}

.hero .eyebrow { animation-delay: 0.1s; }
.hero__title { animation-delay: 0.2s; }
.hero__subtitle { animation-delay: 0.32s; }
.hero__cta { animation-delay: 0.44s; }
.hero__image-wrap {
    animation: hero-image 1.1s var(--ease-out) 0.15s forwards;
    transform-origin: center;
}

.hero__title em {
    display: inline-block;
}

@keyframes hero-fade-up {
    from { opacity: 0; transform: translate3d(0, 24px, 0); }
    to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes hero-image {
    from { opacity: 0; transform: scale(1.06); }
    to { opacity: 1; transform: scale(1); }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 15% 80%, rgba(60, 86, 38, 0.06), transparent 35%);
    pointer-events: none;
}

.hero__inner {
    position: relative;
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--s-4);
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: var(--s-6);
    align-items: center;
}

.hero__title {
    font-weight: 400;
    line-height: 1.05;
    margin-bottom: var(--s-3);
    color: var(--c-text);
}

.hero__title em {
    display: inline-block;
    font-style: italic;
    color: var(--c-primary);
}

.hero__subtitle {
    font-size: clamp(1.05rem, 1.3vw, 1.2rem);
    max-width: 50ch;
    margin-bottom: var(--s-4);
    color: var(--c-text-muted);
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
}

.hero__visual {
    position: relative;
}

.hero__image-wrap {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 60px -20px rgba(46, 66, 29, 0.25);
}

.hero__image-wrap::before {
    content: '';
    position: absolute;
    inset: -8px;
    border: 1px solid var(--c-gold);
    border-radius: calc(var(--radius-lg) + 8px);
    transform: translate(20px, 20px);
    z-index: -1;
    opacity: 0.6;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.4s var(--ease-out);
}

.hero__image-wrap:hover .hero__image {
    transform: scale(1.05);
}

.hero__scroll {
    position: absolute;
    bottom: var(--s-3);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
    color: var(--c-text-muted);
    animation: hero-fade-up 1.4s var(--ease-out) 1.2s both;
}

.hero__scroll span {
    width: 1px;
    height: 38px;
    background: rgba(43, 43, 43, 0.18);
    position: relative;
    overflow: hidden;
}

.hero__scroll span::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--c-primary);
    transform: translateY(-100%);
    animation: scroll-line 2.6s infinite var(--ease-in-out);
}

.hero__scroll small {
    font-size: 0.7rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    opacity: 0.7;
}

@keyframes scroll-line {
    0% { transform: translateY(-100%); }
    50% { transform: translateY(0); }
    100% { transform: translateY(100%); }
}

/* ============================================================
   9. SEÇÃO SOLUÇÕES
   - Grid de 4 cards com numeração
   - Hover: lift (translateY) + barra dourada animada no rodapé
   - Imagem dá zoom suave (scale 1.06) no hover
   ============================================================ */
.solucoes {
    background: var(--c-bg-paper);
}

.solucoes__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-3);
}

.solucao {
    position: relative;
    padding: var(--s-4) var(--s-3) var(--s-3);
    background: var(--c-secondary-soft);
    border-radius: var(--radius-md);
    transition: transform 0.7s var(--ease-out), box-shadow 0.7s var(--ease-out);
    overflow: hidden;
}

.solucao::after {
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 2px;
    background: linear-gradient(90deg, var(--c-gold), var(--c-primary));
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.7s var(--ease-out);
}

.solucao:hover {
    transform: translateY(-10px);
    box-shadow: 0 32px 60px -20px rgba(46, 66, 29, 0.28);
}

.solucao:hover::after { transform: scaleX(1); }

.solucao__num {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--c-gold);
    letter-spacing: 0.1em;
}

.solucao__media {
    margin: var(--s-3) 0;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: var(--radius-sm);
    background: var(--c-secondary);
}

.solucao__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--ease-out);
}

.solucao:hover .solucao__media img {
    transform: scale(1.06);
}

.solucao__title {
    margin-bottom: var(--s-2);
    color: var(--c-primary-dark);
}

.solucao__list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.solucao__list li {
    position: relative;
    padding-left: 18px;
    font-size: 0.92rem;
    color: var(--c-text-muted);
}

.solucao__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65em;
    width: 10px;
    height: 1px;
    background: var(--c-gold);
}

/* ============================================================
   10. CTA INTERMEDIÁRIO
   - Faixa verde escura com radial gradients dourados
   - Frase de impacto centralizada + botão dourado
   ============================================================ */
.cta-mid {
    background: var(--c-primary);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.cta-mid::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(184, 154, 82, 0.18), transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(226, 215, 192, 0.08), transparent 40%);
}

.cta-mid__inner {
    position: relative;
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
}

.cta-mid__text {
    font-family: var(--ff-display);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 400;
    line-height: 1.3;
    color: #fff;
    margin-bottom: var(--s-4);
}

.cta-mid__text em {
    color: var(--c-gold-soft);
    font-style: italic;
}

/* ============================================================
   11. SEÇÃO PROCEDIMENTOS — FLIP CARD 3D
   ============================================================
   COMO FUNCIONA O FLIP:
   - .proc-card: container com perspective: 1400px (cria 3D)
   - .proc-card__inner: rotaciona via JS quando .is-flipped é adicionado
   - Duas faces (.front e .back) absolutamente posicionadas
   - .back nasce com rotateY(180deg) — fica "atrás" da front
   - backface-visibility: hidden esconde a parte de trás de cada face
   - Quando o inner roda 180°: front fica de costas (some) e
     back fica de frente (180+180=360=0)
   - translate3d(0,0,0) força contexto 3D explícito (Safari)
   ============================================================ */
.procedimentos {
    background: var(--c-bg);
}

.proc-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--s-3);
}

.proc-card {
    position: relative;
    aspect-ratio: 5 / 4;
    -webkit-perspective: 1400px;
    perspective: 1400px;
    cursor: pointer;
    border-radius: var(--radius-md);
    outline: none;
    transition: box-shadow 0.6s var(--ease-out);
    box-shadow: 0 12px 28px -16px rgba(46, 66, 29, 0.35);
}

.proc-card:hover {
    box-shadow: 0 24px 48px -16px rgba(46, 66, 29, 0.45);
}

.proc-card.is-flipped .proc-card__inner {
    -webkit-transform: rotateY(180deg);
    transform: rotateY(180deg);
}

.proc-card.is-flipped {
    box-shadow: 0 28px 56px -16px rgba(184, 154, 82, 0.42);
    outline: 2px solid var(--c-gold);
    outline-offset: 0;
}

.proc-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: -webkit-transform 0.7s var(--ease-in-out);
    transition: transform 0.7s var(--ease-in-out);
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    will-change: transform;
}

.proc-card__face {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.proc-card__face--front {
    background-size: cover;
    background-position: center;
    background-color: var(--c-secondary);
    color: #fff;
    display: flex;
    align-items: flex-end;
    padding: var(--s-4);
    transition: background-size 0.9s var(--ease-out);
}

.proc-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(46, 66, 29, 0.85) 0%, rgba(46, 66, 29, 0.25) 50%, rgba(46, 66, 29, 0.05) 100%);
    transition: background 0.5s var(--ease-out);
}

.proc-card:hover .proc-card__face--front,
.proc-card:focus-visible .proc-card__face--front {
    background-size: 112%;
}

.proc-card:hover .proc-card__overlay,
.proc-card:focus-visible .proc-card__overlay {
    background: linear-gradient(to top, rgba(46, 66, 29, 0.92) 0%, rgba(46, 66, 29, 0.5) 100%);
}

.proc-card__front-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.proc-card__index {
    display: inline-block;
    font-family: var(--ff-display);
    font-style: italic;
    color: var(--c-gold-soft);
    margin-bottom: var(--s-1);
    font-size: 0.95rem;
    letter-spacing: 0.1em;
}

.proc-card__face--front h3 {
    color: #fff;
    margin-bottom: 0.3rem;
}

.proc-card__face--front p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
    margin-bottom: var(--s-2);
}

.proc-card__hint {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--c-gold-soft);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.proc-card__hint::before {
    content: '↻';
    font-size: 0.9rem;
}

.proc-card.is-flipped .proc-card__hint::before { content: '×'; }

.proc-card__face--back {
    background: var(--c-primary-dark);
    color: #fff;
    padding: var(--s-4);
    -webkit-transform: translate3d(0, 0, 0) rotateY(180deg);
    transform: translate3d(0, 0, 0) rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.proc-card__face--back h3 {
    color: #fff;
    margin-bottom: 0.3rem;
}

.proc-card__sub {
    color: var(--c-gold-soft);
    font-style: italic;
    font-family: var(--ff-display);
    font-size: 1rem;
    margin-bottom: var(--s-2);
    display: block;
}

.proc-card__lorem {
    margin-top: var(--s-2);
    padding-top: var(--s-2);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-size: 0.92rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.82);
}

/* ============================================================
   12. FRASE CTA (fundo bege)
   - Frase de fechamento + botão para WhatsApp
   ============================================================ */
.frase-cta {
    background: var(--c-secondary-soft);
    text-align: center;
}

.frase-cta__title {
    max-width: 22ch;
    margin: 0 auto var(--s-4);
    font-weight: 400;
    line-height: 1.15;
}

.frase-cta__title em {
    color: var(--c-primary);
    font-style: italic;
    display: inline-block;
}

/* ============================================================
   13. DEPOIMENTOS — CARROSSEL
   - Track com transform translateX (move slides)
   - Setas (.carousel__nav) e dots (.carousel__dot) de navegação
   - Suporte a swipe via pointer events (no JS)
   - Box do Google Reviews no topo (.reviews-summary)
   ============================================================ */
.depoimentos {
    background: var(--c-bg-paper);
}

.depoimentos.is-loading .carousel__track { opacity: 0.5; }

.reviews-summary {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    margin-top: var(--s-2);
    padding: 0.65rem 1.3rem;
    background: var(--c-secondary-soft);
    border-radius: 999px;
    font-size: 0.92rem;
    color: var(--c-text);
}

.reviews-summary__brand { color: #4285F4; flex-shrink: 0; }

.reviews-summary__rating {
    font-family: var(--ff-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--c-primary-dark);
    line-height: 1;
}

.reviews-summary__stars {
    color: var(--c-gold);
    letter-spacing: 0.08em;
    font-size: 1rem;
}

.reviews-summary__count {
    color: var(--c-text-muted);
    font-size: 0.85rem;
    border-left: 1px solid var(--c-line);
    padding-left: 0.7rem;
}

.carousel {
    position: relative;
    margin: 0 auto var(--s-4);
    max-width: 900px;
    padding: 0 var(--s-5);
}

.carousel__viewport {
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.carousel__track {
    display: flex;
    transition: transform 0.7s var(--ease-in-out);
    will-change: transform;
    cursor: grab;
    touch-action: pan-y;
}

.carousel__track:active { cursor: grabbing; }

.carousel__slide {
    flex: 0 0 100%;
    min-width: 0;
    padding: 4px;
}

.carousel__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--c-bg-paper);
    color: var(--c-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px -10px rgba(46, 66, 29, 0.25);
    transition:
        background-color 0.5s var(--ease-out),
        color 0.5s var(--ease-out),
        border-color 0.5s var(--ease-out),
        transform 0.6s var(--ease-spring),
        box-shadow 0.5s var(--ease-out);
    z-index: 2;
    border: 1px solid var(--c-line);
}

.carousel__nav:hover {
    background: var(--c-primary);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
    border-color: var(--c-primary);
    box-shadow: 0 16px 40px -10px rgba(46, 66, 29, 0.4);
}

.carousel__nav:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel__nav:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.carousel__nav--prev { left: 0; }
.carousel__nav--next { right: 0; }

.carousel__dots {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-top: var(--s-3);
}

.carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--c-secondary);
    cursor: pointer;
    border: 0;
    padding: 0;
    transition: width 0.6s var(--ease-out), background-color 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

.carousel__dot:hover {
    background: var(--c-gold-soft);
    transform: scale(1.2);
}

.carousel__dot.is-active {
    background: var(--c-primary);
    width: 32px;
    transform: scale(1);
}

.review {
    background: var(--c-secondary-soft);
    border-radius: var(--radius-lg);
    padding: var(--s-5);
    position: relative;
    transition: transform 0.7s var(--ease-out), box-shadow 0.7s var(--ease-out), background-color 0.7s var(--ease-out);
    display: flex;
    flex-direction: column;
    min-height: 280px;
    overflow: hidden;
}

.review::before {
    content: '“';
    position: absolute;
    top: var(--s-2);
    right: var(--s-4);
    font-family: var(--ff-display);
    font-size: 7rem;
    line-height: 1;
    color: var(--c-gold);
    opacity: 0.3;
    pointer-events: none;
}

.review__stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: var(--c-gold);
    margin-bottom: var(--s-3);
}

.review__text {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: clamp(1.15rem, 1.7vw, 1.45rem);
    line-height: 1.55;
    color: var(--c-text);
    margin-bottom: var(--s-3);
    flex-grow: 1;
}

.review__author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-top: auto;
    padding-top: var(--s-3);
    border-top: 1px solid var(--c-line);
}

.review__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    flex-shrink: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-display);
    font-weight: 600;
    font-size: 1.15rem;
}

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

.review__author-info {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.review__author-info strong {
    font-family: var(--ff-body);
    font-weight: 600;
    color: var(--c-primary-dark);
    font-size: 0.95rem;
}

.review__author-info span {
    font-size: 0.78rem;
    color: var(--c-text-muted);
    letter-spacing: 0.02em;
}

.depoimentos__cta {
    text-align: center;
}

/* ============================================================
   14. SEÇÃO SOBRE
   - Grid de 2 colunas (foto + texto)
   - Foto com moldura dourada decorativa (offset com translate)
   - 3 pilares numerados no rodapé do texto
   ============================================================ */
.sobre {
    background: var(--c-secondary-soft);
}

.sobre__inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--s-6);
    align-items: center;
}

.sobre__media {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 60px -20px rgba(46, 66, 29, 0.25);
}

.sobre__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.6s var(--ease-out);
}

.sobre__media:hover img {
    transform: scale(1.04);
}

.sobre__media-frame {
    position: absolute;
    inset: -16px;
    border: 1px solid var(--c-gold);
    border-radius: calc(var(--radius-lg) + 16px);
    transform: translate(-22px, 22px);
    z-index: -1;
    opacity: 0.55;
    transition: transform 0.8s var(--ease-out), opacity 0.8s var(--ease-out);
}

.sobre__media:hover .sobre__media-frame {
    transform: translate(-26px, 26px);
    opacity: 0.75;
}

.sobre__text p {
    margin-bottom: var(--s-2);
}

.sobre__pillars {
    margin-top: var(--s-4);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-2);
    border-top: 1px solid var(--c-line);
    padding-top: var(--s-3);
}

.sobre__pillars li {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--c-text);
}

.sobre__pillars li span {
    font-family: var(--ff-display);
    font-style: italic;
    color: var(--c-gold);
    font-size: 1.1rem;
}

/* ============================================================
   15. SEÇÃO FAQ
   - Lista de <details>/<summary> nativos (acessível)
   - Ícone gira 180° ao abrir (rotate via :open)
   - Animação fade-in no conteúdo da resposta
   ============================================================ */
.faq {
    background: var(--c-bg);
}

.faq__list {
    max-width: 880px;
}

.faq-item {
    border-bottom: 1px solid var(--c-line);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: var(--s-3) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    font-family: var(--ff-display);
    font-size: clamp(1.1rem, 1.6vw, 1.35rem);
    color: var(--c-text);
    transition: color 0.45s var(--ease-out), padding-left 0.5s var(--ease-out);
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover {
    color: var(--c-primary);
    padding-left: 0.5rem;
}
.faq-item[open] summary { color: var(--c-primary); }

.faq-item__icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    padding: 6px;
    border: 1px solid var(--c-line);
    border-radius: 50%;
    color: var(--c-text);
    transition:
        background-color 0.5s var(--ease-out),
        border-color 0.5s var(--ease-out),
        color 0.5s var(--ease-out),
        transform 0.6s var(--ease-spring);
}

.faq-item[open] .faq-item__icon {
    background: var(--c-primary);
    border-color: var(--c-primary);
    color: #fff;
    transform: rotate(180deg);
}

.faq-item__answer {
    padding: 0 0 var(--s-4);
    max-width: 70ch;
}

.faq-item__answer p {
    font-size: 1rem;
    line-height: 1.75;
}

.faq-item[open] .faq-item__answer {
    animation: faq-fade 0.6s var(--ease-out);
}

@keyframes faq-fade {
    0% { opacity: 0; transform: translateY(-8px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   16. MEDIA QUERIES — RESPONSIVO
   - Tablet (até 1024px): grids viram 2 colunas, hero empilha
   - Mobile (até 720px): grids viram 1 coluna, menu vira drawer
   - Tela grande (a partir de 1400px): container mais largo
   ============================================================ */
@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: var(--s-5); }
    .hero { min-height: auto; padding: var(--s-6) 0 var(--s-5); }
    .hero__visual { max-width: 480px; margin: 0 auto; }
    .hero__scroll { display: none; }

    .solucoes__grid { grid-template-columns: repeat(2, 1fr); }
    .sobre__inner { grid-template-columns: 1fr; gap: var(--s-5); }
    .sobre__media { max-width: 480px; margin: 0 auto; }

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

@media (max-width: 720px) {
    main > section { padding: var(--s-5) 0; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 86%;
        max-width: 380px;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        background: #FFFFFF;
        padding: calc(var(--header-h) + 1rem) var(--s-4) var(--s-4);
        gap: 0;
        box-shadow: -24px 0 60px -10px rgba(0, 0, 0, 0.25);
        transform: translate3d(100%, 0, 0);
        transition: transform 0.5s var(--ease-out);
        z-index: 99;
        overflow-y: auto;
    }

    .nav-menu.is-open {
        will-change: transform;
    }

    .nav-menu.is-open { transform: translate3d(0, 0, 0); }

    .nav-menu li {
        width: 100%;
        opacity: 0;
        transform: translate3d(24px, 0, 0);
        transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
    }

    .nav-menu.is-open li {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }

    .nav-menu.is-open li:nth-child(1) { transition-delay: 0.15s; }
    .nav-menu.is-open li:nth-child(2) { transition-delay: 0.21s; }
    .nav-menu.is-open li:nth-child(3) { transition-delay: 0.27s; }
    .nav-menu.is-open li:nth-child(4) { transition-delay: 0.33s; }
    .nav-menu.is-open li:nth-child(5) { transition-delay: 0.39s; }
    .nav-menu.is-open li:nth-child(6) { transition-delay: 0.45s; }
    .nav-menu a {
        display: block;
        padding: 1rem 0;
        font-size: 1.05rem;
        font-weight: 500;
        color: var(--c-text);
        border-bottom: 1px solid var(--c-line);
    }
    .nav-menu a:not(.btn)::after { display: none; }
    .nav-menu a.btn {
        display: inline-flex;
        margin-top: var(--s-3);
        border-bottom: none;
    }

    .hamburger { display: inline-flex; }

    .hero__title { font-size: clamp(2rem, 9vw, 2.75rem); }

    .proc-grid { grid-template-columns: 1fr; }
    .proc-card { aspect-ratio: 5 / 4; }

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

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--s-4);
        padding: var(--s-5) 0 var(--s-3);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .carousel { padding: 0; }
    .carousel__nav { display: none; }
    .review { padding: var(--s-4); min-height: auto; }
    .reviews-summary { flex-wrap: wrap; justify-content: center; }
    .reviews-summary__count { border-left: none; padding-left: 0; }

    .map-wrap { height: 280px; }

    .float-wpp {
        right: 1rem;
        bottom: 1rem;
        width: 52px;
        height: 52px;
    }

    .btn { width: 100%; }
    .nav-menu a.btn { width: auto; }
    .hero__cta { flex-direction: column; align-items: stretch; }
    .frase-cta .btn,
    .cta-mid .btn,
    .depoimentos__cta .btn { width: auto; }
}

@media (min-width: 1400px) {
    :root { --max-w: 1320px; }
}

/* ============================================================
   17. ANIMAÇÕES REVEAL-ON-SCROLL
   - Elementos com data-reveal começam invisíveis (opacity 0 + translateY)
   - JS adiciona classe .is-visible quando entram na viewport
   - data-reveal-i="N" cria delay incremental (efeito cascata)
   - data-reveal-x faz slide horizontal em vez de vertical
   ============================================================ */
html.reveal-ready [data-reveal] {
    opacity: 0;
    transform: translate3d(0, 36px, 0);
    transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out);
    transition-delay: var(--reveal-delay, 0s);
}

html.reveal-ready [data-reveal][data-reveal-x] {
    transform: translate3d(-40px, 0, 0);
}

html.reveal-ready [data-reveal].is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

[data-reveal-i="1"] { --reveal-delay: 0.05s; }
[data-reveal-i="2"] { --reveal-delay: 0.13s; }
[data-reveal-i="3"] { --reveal-delay: 0.21s; }
[data-reveal-i="4"] { --reveal-delay: 0.29s; }
[data-reveal-i="5"] { --reveal-delay: 0.37s; }

/* ============================================================
   18. ACESSIBILIDADE E SCROLLBAR
   - :focus-visible: outline dourado (só com Tab, não com mouse)
   - prefers-reduced-motion: desativa animações para usuários sensíveis
   - Estilo personalizado da scrollbar (Chrome/Safari)
   ============================================================ */
:focus-visible {
    outline: 2px solid var(--c-gold);
    outline-offset: 4px;
    border-radius: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    html.reveal-ready [data-reveal] {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
    }

    .proc-card.is-flipped .proc-card__inner { transition: none; }
    .float-wpp { animation: none; }
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--c-secondary-soft); }
::-webkit-scrollbar-thumb { background: var(--c-secondary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-gold); }