/* ============================================================================
   ODONTOLOGIA SUDOESTE — STYLES.CSS (DESIGN SYSTEM 2.0 — EDITORIAL PREMIUM)
   ============================================================================
   Regra de Ouro: "Não adicionar elementos para preencher espaço.
   O espaço vazio é parte integrante do design de marca."
   ============================================================================ */

/* 1. VARIÁVEIS CSS E TOKENS DE DESIGN SYSTEM 2.0 */
:root {
    --cor-primaria: #0A4D30;          /* Verde profundo de autoridade médica */
    --cor-primaria-dark: #072B1B;     /* Verde noturno para cabeçalhos e footer */
    --cor-salvia: #5B8A72;            /* Verde sálvia elegante para detalhes e ícones */
    --cor-destaque-wa: #25D366;       /* Verde WhatsApp oficial */
    --cor-fundo-quente: #F9F8F3;      /* Off-White Marfim/Areia (Fundo principal) */
    --cor-fundo-card: #FFFFFF;        /* Branco puro para blocos de leitura */
    --cor-fundo-alt: #F1EFE8;         /* Tom areia suave para seções alternadas */
    --cor-texto: #2C332E;             /* Grafite profundo */
    --cor-texto-suave: #5C635E;       /* Cinza oliva para subtítulos */
    --cor-borda-fina: #E5E2D8;        /* Borda sutil de divisão */
    
    /* Tipografia Dual: Playfair Display (Títulos) + Plus Jakarta Sans (Corpo/UI) */
    --fonte-titulo: 'Playfair Display', Georgia, serif;
    --fonte-corpo: 'Plus Jakarta Sans', -apple-system, sans-serif;
    
    --transicao-lenta: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --sombra-subtil: 0 10px 30px rgba(10, 77, 48, 0.04);
}

/* 2. RESET E ESTILOS GLOBAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fonte-corpo);
    line-height: 1.7;
    color: var(--cor-texto);
    background-color: var(--cor-fundo-quente);
    overflow-x: hidden;
    padding-bottom: 70px;
}

@media (min-width: 993px) {
    body {
        padding-bottom: 0;
    }
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.body-no-scroll {
    overflow: hidden;
}

/* Acessibilidade de Foco & Redução de Movimento */
a:focus-visible, button:focus-visible, summary:focus-visible, .profissional-card:focus-visible {
    outline: 2px solid var(--cor-primaria);
    outline-offset: 3px;
}

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

/* 3. CABEÇALHO (HEADER SILENCIOSO & TRANSPARENTE) */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1001;
    padding: 20px 0;
    transition: transform 0.4s ease-in-out, background-color 0.4s ease-in-out, box-shadow 0.4s ease-in-out;
}

.main-header.is-hidden {
    transform: translateY(-100%);
}

.main-header.is-visible {
    background-color: rgba(249, 248, 243, 0.98);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    padding: 14px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.header-logo-link .header-logo {
    height: 65px;
    width: auto;
    transition: var(--transicao-lenta);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.main-nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    letter-spacing: 0.3px;
    transition: color 0.3s ease;
}

.main-header.is-visible .main-nav a {
    color: var(--cor-texto);
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--cor-salvia);
    transition: var(--transicao-lenta);
}

.main-nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    width: 28px;
    height: 20px;
    position: relative;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1004;
}

.menu-toggle .bar {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: white;
    transition: var(--transicao-lenta);
}

.main-header.is-visible .menu-toggle .bar {
    background-color: var(--cor-primaria);
}

.menu-toggle .bar:nth-child(1) { top: 0; }
.menu-toggle .bar:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle .bar:nth-child(3) { bottom: 0; }

.menu-toggle.is-open .bar:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.menu-toggle.is-open .bar:nth-child(2) { opacity: 0; }
.menu-toggle.is-open .bar:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }
.menu-toggle.is-open .bar { background-color: white !important; }

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(7, 43, 27, 0.6);
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0s 0.4s;
}

.menu-overlay.is-open {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

@media (max-width: 992px) {
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 260px;
        height: 100vh;
        background-color: var(--cor-primaria-dark);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 95px 30px 30px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1003;
    }
    .main-nav.is-open { transform: translateX(0); }
    .main-nav a {
        color: white !important;
        margin: 14px 0;
        font-size: 1.05rem;
    }
    .menu-toggle { display: block; }
}

/* 4. SEÇÃO HERO EDITORIAL */
.hero-section {
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-slider-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    /* Fallback universal: JPEG */
    background-image: var(--slide-jpg);
    transition: opacity 0.8s ease;
}

/* WebP com variante responsiva: mobile (800px) e desktop (1920px) */
@supports (background-image: image-set(url("x.webp") type("image/webp"))) {
    .hero-slide {
        background-image: image-set(var(--slide-webp-mobile) type("image/webp") 1x, var(--slide-jpg) 1x);
    }
    @media (min-width: 769px) {
        .hero-slide {
            background-image: image-set(var(--slide-webp) type("image/webp") 1x, var(--slide-jpg) 1x);
        }
    }
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Composição: véu vertical mais forte na base + brilho radial central (atrás do título) */
    background:
        radial-gradient(ellipse 70% 55% at 50% 38%, rgba(10, 77, 48, 0.42) 0%, transparent 70%),
        linear-gradient(180deg, rgba(7, 43, 27, 0.78) 0%, rgba(7, 43, 27, 0.42) 45%, rgba(7, 43, 27, 0.88) 100%);
}

@media (max-width: 768px) {
    .hero-slide::before {
        background:
            linear-gradient(180deg, rgba(7, 43, 27, 0.8) 0%, rgba(7, 43, 27, 0.5) 40%, rgba(7, 43, 27, 0.92) 100%);
    }
}

.hero-slide.active { opacity: 1; }

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transicao-lenta);
}

.slider-nav:hover {
    background-color: rgba(255, 255, 255, 0.25);
}

.slider-nav.prev { left: 30px; }
.slider-nav.next { right: 30px; }

.hero-slider-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.6);
    background: transparent;
    padding: 0;
    cursor: pointer;
    transition: var(--transicao-lenta);
}

.hero-slider-dot.active {
    background: white;
    border-color: white;
    transform: scale(1.25);
}

.hero-content {
    max-width: 820px;
    z-index: 2;
    position: relative;
    padding: 0 24px;
}

.hero-content h1 {
    font-family: var(--fonte-titulo);
    font-size: 2.7rem;
    font-weight: 600;
    margin-bottom: 24px;
    line-height: 1.25;
    letter-spacing: -0.5px;
    white-space: pre-line;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 38px;
    opacity: 0.92;
    font-weight: 400;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

/* 5. BOTÕES SILENCIOSOS (SEM GLOW / BRILHO) */
.btn-primary {
    background-color: var(--cor-primaria);
    color: white;
    padding: 15px 32px;
    border: 1px solid var(--cor-primaria);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transicao-lenta);
    cursor: pointer;
}

.btn-primary:hover {
    background-color: #0d5e38;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(7, 43, 27, 0.45);
    color: white;
    padding: 15px 32px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(4px);
    transition: var(--transicao-lenta);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: white;
    transform: translateY(-2px);
}

/* 5.1 SELO DE AVALIAÇÕES GOOGLE (PROVA SOCIAL ÉTICA) */
.hero-reviews {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.reviews-seal {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 30px;
    padding: 8px 18px;
    text-decoration: none;
    color: white;
    backdrop-filter: blur(6px);
    transition: var(--transicao-lenta);
}

.reviews-seal:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

.reviews-stars {
    color: #FFB400;
    font-size: 0.95rem;
    letter-spacing: 2px;
}

.reviews-score {
    font-family: var(--fonte-titulo);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
}

.reviews-total {
    font-size: 0.88rem;
    opacity: 0.92;
}

.reviews-anchor {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    opacity: 0.75;
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    padding-left: 12px;
}

.reviews-cta {
    color: white;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 7px 16px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 30px;
    transition: var(--transicao-lenta);
}

.reviews-cta:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
}

@media (max-width: 768px) {
    .reviews-seal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 6px 10px;
        padding: 8px 14px;
    }
    .reviews-anchor {
        border-left: none;
        padding-left: 0;
        width: 100%;
        text-align: center;
    }
}

.btn-card-cta {
    display: inline-block;
    width: 100%;
    padding: 11px 18px;
    margin-top: 18px;
    background-color: transparent;
    color: var(--cor-primaria);
    border: 1px solid var(--cor-borda-fina);
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    text-align: center;
    transition: var(--transicao-lenta);
}

.btn-card-cta:hover {
    background-color: var(--cor-primaria);
    color: white;
    border-color: var(--cor-primaria);
}

/* 6. TÍTULOS DE SEÇÃO EDITORIAIS */
.section-title {
    text-align: center;
    margin-bottom: 55px;
}

.section-title h2 {
    font-family: var(--fonte-titulo);
    font-size: 2.5rem;
    color: var(--cor-primaria);
    margin-bottom: 14px;
    font-weight: 600;
    line-height: 1.25;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--cor-texto-suave);
    max-width: 620px;
    margin: 0 auto;
    font-weight: 400;
}

/* 7. SEÇÃO DIFERENCIAIS (LINHA ESTATÍSTICA HORIZONTAL - DESCARDIFICADA) */
.diferenciais-section {
    padding: 90px 0;
    background-color: var(--cor-fundo-quente);
}

.diferenciais-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    border-top: 1px solid var(--cor-borda-fina);
    border-bottom: 1px solid var(--cor-borda-fina);
    padding: 45px 0;
}

.diferencial-stat-item {
    text-align: center;
    padding: 10px 20px;
    position: relative;
}

.diferencial-icone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    margin-bottom: 14px;
    border-radius: 50%;
    background: var(--cor-fundo-alt);
    border: 1px solid var(--cor-borda-fina);
    color: var(--cor-salvia);
}

.diferencial-icone svg {
    width: 28px;
    height: 28px;
}

.diferencial-number {
    font-family: var(--fonte-titulo);
    font-size: 3.4rem;
    font-weight: 600;
    color: var(--cor-primaria);
    line-height: 1;
    margin-bottom: 12px;
}

.diferencial-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--cor-texto);
    margin-bottom: 6px;
}

.diferencial-description {
    font-size: 0.95rem;
    color: var(--cor-texto-suave);
    line-height: 1.6;
}

/* 7.5 SOBRE A CLÍNICA */
.sobre-section {
    padding: 90px 0;
    background-color: var(--cor-fundo-alt);
}

.sobre-container {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: center;
}

.sobre-media img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: var(--sombra-subtil);
    display: block;
}

.sobre-texto h2 {
    font-family: var(--fonte-titulo);
    font-size: 2.5rem;
    color: var(--cor-primaria);
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.25;
}

.sobre-texto > p {
    font-size: 1.05rem;
    color: var(--cor-texto-suave);
    line-height: 1.75;
    margin-bottom: 28px;
}

.sobre-destaques {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.sobre-destaque {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 18px;
    background: white;
    border-radius: 14px;
    border: 1px solid var(--cor-borda-fina);
}

.sobre-destaque-icone {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--cor-fundo-card);
    color: var(--cor-primaria);
    border: 1px solid var(--cor-borda-fina);
    box-shadow: var(--sombra-subtil);
}

.sobre-destaque-icone svg {
    width: 26px;
    height: 26px;
}

.sobre-destaque strong {
    display: block;
    font-size: 1rem;
    color: var(--cor-texto);
    margin-bottom: 2px;
}

.sobre-destaque span {
    font-size: 0.9rem;
    color: var(--cor-texto-suave);
    line-height: 1.5;
}

/* 8. ESPECIALIDADES (COMPOSIÇÃO EDITORIAL DE BLOCOS) */
.especialidades-section {
    padding: 90px 0;
    background-color: white;
}

.especialidades-editorial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.especialidade-card {
    background: var(--cor-fundo-quente);
    border: 1px solid var(--cor-borda-fina);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transicao-lenta);
    display: flex;
    flex-direction: column;
}

.especialidade-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-subtil);
    border-color: var(--cor-salvia);
}

.especialidade-imagem-container {
    height: 200px;
    width: 100%;
    overflow: hidden;
}

.especialidade-imagem-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.especialidade-card:hover .especialidade-imagem-container img {
    transform: scale(1.04);
}

.especialidade-content {
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: center;
    align-items: center;
}

.especialidade-intencao {
    font-size: 0.82rem;
    color: var(--cor-salvia);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 10px;
}

.especialidade-title {
    font-family: var(--fonte-titulo);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--cor-texto);
    margin-bottom: 12px;
}

.especialidade-description {
    font-size: 0.98rem;
    color: var(--cor-texto-suave);
    line-height: 1.65;
    margin-bottom: 22px;
    flex-grow: 1;
}

/* 9. PASSO A PASSO DA CONSULTA (TIMELINE HORIZONTAL DESCARDIFICADA) */
.passo-a-passo-section {
    padding: 90px 0;
    background-color: var(--cor-fundo-quente);
}

.timeline-horizontal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    position: relative;
    margin-top: 20px;
}

.timeline-step {
    padding: 25px 20px;
    position: relative;
}

/* Linha conectora entre os passos (a partir do 2º item) */
.timeline-step:not(:first-child)::before {
    content: '';
    position: absolute;
    top: 52px;
    left: -31px;
    width: 30px;
    height: 2px;
    background: var(--cor-borda-fina);
}

.timeline-step:not(:first-child)::after {
    content: '';
    position: absolute;
    top: 49px;
    left: -4px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cor-salvia);
    border: 2px solid var(--cor-fundo-quente);
}

.timeline-step-num {
    font-family: var(--fonte-titulo);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--cor-salvia);
    line-height: 1;
    margin-bottom: 15px;
}

.timeline-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--cor-texto);
    margin-bottom: 10px;
}

.timeline-step-desc {
    font-size: 0.95rem;
    color: var(--cor-texto-suave);
    line-height: 1.6;
}

/* 10. CORPO CLÍNICO (EDITORIAL PROFILE SECTION) */
.corpo-clinico-section {
    padding: 90px 0;
    background-color: white;
}

.equipe-featured-profile {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    background-color: var(--cor-fundo-quente);
    border: 1px solid var(--cor-borda-fina);
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 50px;
    align-items: center;
}

.featured-photo {
    width: 240px;
    height: 240px;
    border-radius: 8px;
    overflow: hidden;
}

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

.featured-info h3 {
    font-family: var(--fonte-titulo);
    font-size: 2rem;
    color: var(--cor-primaria);
    margin-bottom: 6px;
}

.featured-info .doc-role {
    font-size: 1.1rem;
    color: var(--cor-salvia);
    font-weight: 600;
    margin-bottom: 4px;
}

.featured-info .doc-cro {
    font-size: 0.95rem;
    color: var(--cor-texto-suave);
    margin-bottom: 16px;
}

.featured-info ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.featured-info li {
    font-size: 0.95rem;
    color: var(--cor-texto);
    margin-bottom: 6px;
}

.equipe-grid-secundaria {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.profissional-card {
    background: var(--cor-fundo-quente);
    border: 1px solid var(--cor-borda-fina);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transicao-lenta);
    cursor: pointer;
}

.profissional-card:hover {
    transform: translateY(-3px);
    border-color: var(--cor-salvia);
    box-shadow: var(--sombra-subtil);
}

.profissional-foto {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    overflow: hidden;
    border: 2px solid var(--cor-salvia);
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.profissional-foto img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
}

.profissional-nome {
    font-family: var(--fonte-titulo);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--cor-texto);
    margin-bottom: 6px;
}

.profissional-especialidade {
    font-size: 0.95rem;
    color: var(--cor-salvia);
    font-weight: 600;
    margin-bottom: 4px;
}

.profissional-cro {
    font-size: 0.88rem;
    color: var(--cor-texto-suave);
}

.profissional-cta-hint {
    margin-top: 14px;
    font-size: 0.82rem;
    color: var(--cor-primaria);
    font-weight: 600;
}

@media (max-width: 768px) {
    .equipe-featured-profile { grid-template-columns: 1fr; text-align: center; }
    .featured-photo { margin: 0 auto; }
}

/* 11. FAQ ACCORDION LINHAS HORIZONTAIS */
.faq-section {
    padding: 90px 0;
    background-color: var(--cor-fundo-quente);
}

.faq-container {
    max-width: 820px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 0;
    border-bottom: 1px solid var(--cor-borda-fina);
    background-color: transparent;
}

.faq-item summary {
    padding: 24px 10px;
    font-family: var(--fonte-titulo);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--cor-texto);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-family: var(--fonte-corpo);
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--cor-salvia);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-resposta {
    padding: 0 10px 24px;
    color: var(--cor-texto-suave);
    line-height: 1.7;
    font-size: 1.02rem;
}

/* 12. CONTATO E MAPA */
.contato-section {
    padding: 90px 0;
    background-color: white;
}

.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.contato-titulo {
    font-family: var(--fonte-titulo);
    font-size: 2.4rem;
    color: var(--cor-primaria);
    margin-bottom: 12px;
    font-weight: 600;
}

.contato-sub {
    font-size: 1.05rem;
    color: var(--cor-texto-suave);
    margin-bottom: 35px;
}

.contato-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--cor-fundo-quente);
    border-radius: 8px;
    border: 1px solid var(--cor-borda-fina);
}

.contato-icon {
    width: 48px;
    height: 48px;
    background: var(--cor-primaria);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contato-icon svg {
    width: 22px;
    height: 22px;
}

.contato-text strong {
    display: block;
    font-size: 1.05rem;
    color: var(--cor-texto);
}

.contato-text a {
    color: var(--cor-primaria);
    text-decoration: none;
    font-weight: 600;
}

.contato-mapa {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--cor-borda-fina);
}

.contato-mapa iframe {
    width: 100%;
    height: 420px;
    border: 0;
    display: block;
}

@media (max-width: 992px) {
    .contato-grid { grid-template-columns: 1fr; }
}

/* 13. RODAPÉ (FOOTER PROFUNDO) */
.footer {
    background-color: var(--cor-primaria-dark);
    color: white;
    text-align: center;
    padding: 70px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.8fr 1fr 1fr;
    gap: 40px;
    text-align: left;
    margin-bottom: 45px;
}

.footer-col-brand {
    display: flex;
    flex-direction: column;
}

.footer-logo img {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
    align-self: flex-start;
}

.footer p {
    margin-bottom: 8px;
    opacity: 0.85;
    font-size: 0.98rem;
}

.footer-col h4 {
    font-size: 1.02rem;
    font-weight: 700;
    margin-bottom: 18px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 32px;
    height: 2px;
    background: var(--cor-salvia);
}

.footer-links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transicao-lenta);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.footer-horario p {
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.footer-h4-rt {
    margin-top: 26px;
}

.footer-rt {
    font-size: 0.9rem;
    opacity: 0.75;
    line-height: 1.5;
}

.footer-contato p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-contato a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--transicao-lenta);
}

.footer-contato a:hover {
    color: white;
}

.footer-maps-btn {
    display: inline-block;
    margin-top: 18px;
    padding: 9px 18px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 30px;
    color: white;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transicao-lenta);
}

.footer-maps-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 24px;
    text-align: center;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-logo img {
        align-self: center;
    }
    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-links a:hover {
        padding-left: 0;
    }
}

/* 14. MODAL DE RESUMO PROFISSIONAL EDITORIAL */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(7, 43, 27, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0s 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

.modal-container {
    background: var(--cor-fundo-quente);
    padding: 40px;
    border-radius: 8px;
    max-width: 650px;
    width: 90%;
    position: relative;
    border: 1px solid var(--cor-borda-fina);
    transform: translateY(15px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
    transform: translateY(0);
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 2rem;
    color: var(--cor-texto-suave);
    cursor: pointer;
    border: none;
    background: none;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--cor-borda-fina);
}

.modal-photo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 2px solid var(--cor-salvia);
    overflow: hidden;
    flex-shrink: 0;
}

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

.modal-title h3 {
    font-family: var(--fonte-titulo);
    font-size: 1.6rem;
    color: var(--cor-primaria);
}

.modal-title p {
    font-size: 1rem;
    color: var(--cor-salvia);
    font-weight: 600;
}

.modal-body ul {
    padding-left: 20px;
}

.modal-body li {
    margin-bottom: 8px;
    line-height: 1.65;
    color: var(--cor-texto);
}

/* 15. BOTÃO FLUTUANTE DE WHATSAPP E VOLTAR AO TOPO */
.whatsapp-float-btn {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 56px;
    height: 56px;
    background-color: var(--cor-destaque-wa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: var(--transicao-lenta);
}

.whatsapp-float-btn:hover {
    transform: scale(1.06);
}

.whatsapp-float-btn svg {
    width: 30px;
    height: 30px;
    fill: white;
}

.back-to-top-btn {
    position: fixed;
    bottom: 145px;
    right: 25px;
    width: 40px;
    height: 40px;
    background-color: var(--cor-primaria);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicao-lenta);
}

.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top-btn svg {
    width: 18px;
    height: 18px;
    fill: white;
}

/* 16. BARRA DE AÇÃO MOBILE FIXA (MOBILE STICKY ACTION BAR - CRO) */
.mobile-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    z-index: 1000;
    padding: 10px 15px;
    gap: 10px;
}

.mobile-action-btn {
    flex: 1;
    padding: 9px 10px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mobile-action-btn.btn-wa {
    background-color: var(--cor-destaque-wa);
    color: white;
}

.mobile-action-btn.btn-call {
    background-color: var(--cor-fundo-quente);
    color: var(--cor-primaria);
    border: 1px solid var(--cor-borda-fina);
}

@media (min-width: 993px) {
    .mobile-action-bar {
        display: none;
    }
    .whatsapp-float-btn {
        bottom: 25px;
    }
    .back-to-top-btn {
        bottom: 90px;
    }
}

@media (max-width: 992px) {
    /* O WhatsApp flutuante fica oculto: a mobile-action-bar já oferece WhatsApp + Ligar.
       O back-to-top é mantido (opacity/visibility via .show), posicionado acima da barra de ação fixa. */
    .whatsapp-float-btn {
        display: none !important;
    }
    .back-to-top-btn {
        bottom: 82px;
        right: 16px;
    }
}

@media (max-width: 768px) {
    .sobre-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .sobre-texto h2 {
        font-size: 1.8rem;
    }
}

/* 17. OTIMIZAÇÕES MOBILE EXCLUSIVAS (MAX-WIDTH 768PX - UX DESIGN SYSTEM 2.0) */
@media (max-width: 768px) {
    .main-header {
        padding: 10px 0;
        background: rgba(7, 43, 27, 0.95);
        backdrop-filter: blur(8px);
    }
    .header-logo-link .header-logo {
        height: 38px;
        width: auto;
    }
    .hero-section {
        height: auto;
        min-height: 520px;
        padding-top: 110px;
        padding-bottom: 50px;
    }
    .hero-content {
        padding: 0 16px;
        margin-top: 10px;
    }
    .hero-content h1 {
        font-size: 1.3rem !important;
        line-height: 1.4 !important;
        margin-bottom: 14px;
        letter-spacing: normal !important;
    }
    .hero-content p {
        font-size: 0.92rem !important;
        line-height: 1.5 !important;
        margin-bottom: 24px;
    }
    .slider-nav {
        display: none !important;
    }
    
    /* Diferenciais estatísticos em 3 colunas compactas no mobile */
    .diferenciais-bar {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .diferencial-stat-item {
        padding: 16px 8px;
        text-align: center;
    }
    .diferencial-number {
        font-size: 1.6rem !important;
        margin-bottom: 4px;
    }
    .diferencial-title {
        font-size: 0.8rem !important;
        line-height: 1.2;
    }
    .diferencial-description {
        display: none; /* Oculta descrições longas na barra estatística no mobile para síntese visual */
    }

    /* Grid de dentistas 1 coluna em smartphones */
    .equipe-grid-secundaria {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    .equipe-featured-profile {
        grid-template-columns: 1fr;
        padding: 24px 18px;
        gap: 20px;
        text-align: center;
    }
    .featured-photo {
        width: 180px;
        height: 180px;
        margin: 0 auto;
    }
    .featured-info ul {
        text-align: left;
    }
    
    /* Accordion FAQ touch target */
    .faq-item summary {
        padding: 16px 14px;
        font-size: 1rem;
    }
    
    /* Sticky bottom bar com suporte a safe-area inset (iPhones modernos) */
    .mobile-action-bar {
        padding-bottom: calc(10px + env(safe-area-inset-bottom));
    }
}