/* ============================================
   DRA. BÁRBARA BORBA - LUXURY BLEND
   DNA: Suavidade, Exclusividade, Contraste Sofisticado
   Fontes: Fraunces (títulos) + Inter (corpo)
   ============================================ */

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

:root {
    /* Base clara - tons quentes e suaves */
    --branco-warm: #FBF9F6;
    --branco-off: #F6F3EF;
    --cinza-warm: #F0EDE9;
    --cinza-borda-clara: #E5E0DA;
    
    /* Base escura */
    --preto-profundo: #080808;
    --preto: #0F0F0F;
    --preto-suave: #1A1A1A;
    --cinza-card-escuro: #1C1C1C;
    --cinza-borda-escura: #2A2A2A;
    
    /* Texto */
    --texto-claro: #1A1A1A;
    --texto-medio: #4A4540;
    --texto-suave: #8A8580;
    --texto-escuro: #FFFFFF;
    --texto-escuro-suave: #B0B0B0;
    
    /* Dourado */
    --dourado: #B8942E;
    --dourado-claro: #C9A84C;
    --dourado-escuro: #A0781E;
    
    /* Tipografia */
    --font-primaria: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Fraunces', 'Times New Roman', serif;
    
    /* Transições */
    --transition: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
    --transition-lenta: 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
    
    /* Sombras */
    --sombra-suave: 0 2px 20px rgba(0, 0, 0, 0.03);
    --sombra-media: 0 8px 40px rgba(0, 0, 0, 0.04);
    --sombra-dourada: 0 10px 30px rgba(184, 148, 46, 0.08);
    --sombra-escura: 0 20px 50px rgba(0, 0, 0, 0.3);
    
    --container-max: 1140px;
    --container-padding: 2rem;
}

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

body {
    font-family: var(--font-primaria);
    background-color: var(--branco-warm);
    color: var(--texto-claro);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, 
.hero__title, 
.section-header__title, 
.contato__title,
.card-diferencial__title,
.card-procedimento__title,
.footer__logo,
.header__logo-name {
    font-family: var(--font-display);
    font-weight: 500;
    letter-spacing: -0.02em;
}

.hero__title-highlight {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========== SECTION HEADER ========== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header__tag {
    display: block;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--dourado);
    margin-bottom: 1.2rem;
    font-family: var(--font-primaria);
}

.section-header__title {
    font-size: 2.8rem;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* ========== BOTÕES ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.2rem;
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-primaria);
    white-space: nowrap;
}

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

.btn--primary:hover {
    background-color: transparent;
    color: var(--dourado);
    transform: translateY(-2px);
    box-shadow: var(--sombra-dourada);
}

.btn--outline {
    background-color: transparent;
    color: var(--texto-claro);
    border: 1px solid var(--cinza-borda-clara);
}

.btn--outline:hover {
    border-color: var(--dourado);
    color: var(--dourado);
    background-color: rgba(184, 148, 46, 0.03);
    transform: translateY(-2px);
}

.hero .btn--outline {
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.35);
}

.hero .btn--outline:hover {
    border-color: var(--dourado);
    color: var(--dourado);
    background-color: rgba(184, 148, 46, 0.08);
}

.btn--whatsapp-grande {
    background-color: var(--dourado);
    color: #FFFFFF;
    border: 1px solid var(--dourado);
    font-size: 0.85rem;
    padding: 1.1rem 2.8rem;
    letter-spacing: 0.15em;
}

.btn--whatsapp-grande:hover {
    background-color: transparent;
    color: var(--dourado);
    transform: translateY(-2px);
    box-shadow: var(--sombra-dourada);
}

.secao-escura .btn--outline {
    color: var(--texto-escuro);
    border-color: rgba(255, 255, 255, 0.3);
}

.secao-escura .btn--outline:hover {
    border-color: var(--dourado);
    color: var(--dourado);
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.header--scrolled {
    background-color: rgba(251, 249, 246, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(184, 148, 46, 0.18);
    box-shadow: 0 1px 15px rgba(0, 0, 0, 0.03);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.header__logo { display: flex; flex-direction: column; line-height: 1.2; }

.header__logo-name {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--texto-claro);
    letter-spacing: 0.04em;
}

/* Header transparente no topo: logo branco */
.header:not(.header--scrolled) .header__logo-name {
    color: #FFFFFF;
}

.header:not(.header--scrolled) .header__logo-sub {
    color: var(--dourado-claro);
}

.header:not(.header--scrolled) .header__nav-link {
    color: rgba(255, 255, 255, 0.75);
}

.header:not(.header--scrolled) .header__nav-link:hover {
    color: var(--dourado);
}

.header:not(.header--scrolled) .header__hamburguer-line {
    background-color: #FFFFFF;
}

.header__logo-sub {
    font-size: 0.65rem;
    color: var(--dourado);
    letter-spacing: 0.3em;
    font-weight: 400;
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 2.2rem;
}

.header__nav-link {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--texto-medio);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--dourado);
    transition: width var(--transition);
}

.header__nav-link:hover { color: var(--dourado); }
.header__nav-link:hover::after { width: 100%; }

.header__nav-link--cta {
    color: #FFFFFF;
    background-color: var(--dourado);
    border: 1px solid var(--dourado);
    padding: 0.5rem 1.4rem;
}

.header__nav-link--cta:hover {
    background-color: transparent;
    color: var(--dourado);
}

.header:not(.header--scrolled) .header__nav-link--cta {
    color: #FFFFFF;
}

.header:not(.header--scrolled) .header__nav-link--cta:hover {
    color: var(--dourado);
    background-color: transparent;
}

.header__nav-link--cta::after { display: none; }

.header__whatsapp-btn {
    display: none;
    align-items: center;
    gap: 0.35rem;
    color: #FFFFFF;
    background-color: var(--dourado);
    border: 1px solid var(--dourado);
    padding: 0.4rem 1rem;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.header__whatsapp-btn:hover {
    background-color: transparent;
    color: var(--dourado);
}

.header__hamburguer {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.header__hamburguer-line {
    display: block;
    width: 20px;
    height: 1.5px;
    background-color: var(--dourado);
    transition: all var(--transition);
}

.header--scrolled .header__hamburguer-line {
    background-color: var(--dourado);
}

.header__hamburguer.active .header__hamburguer-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}
.header__hamburguer.active .header__hamburguer-line:nth-child(2) { opacity: 0; }
.header__hamburguer.active .header__hamburguer-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--preto-profundo);
}

.hero__bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.7) contrast(1.05) saturate(0.95);
    transform: scale(1.05);
    transition: transform 10s ease-out;
}

.hero:hover .hero__bg { transform: scale(1); }

.hero__overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: 
        linear-gradient(
            180deg,
            rgba(8, 8, 8, 0.5) 0%,
            rgba(8, 8, 8, 0.2) 50%,
            rgba(8, 8, 8, 0.65) 100%
        );
    z-index: 1;
}

.hero__overlay::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(ellipse at center, transparent 55%, rgba(8, 8, 8, 0.4) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 720px;
    padding-top: 76px;
}

.hero__tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.45em;
    text-transform: uppercase;
    color: var(--dourado);
    margin-bottom: 2rem;
    border: 1px solid rgba(184, 148, 46, 0.35);
    padding: 0.5rem 1.6rem;
    background-color: rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
}

.hero__title {
    font-size: 4rem;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: #FFFFFF;
}

.hero__title-highlight {
    color: var(--dourado);
    font-style: italic;
    font-weight: 400;
}

.hero__subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 300;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.hero__selos {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__selo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
}

.hero__selo i { color: var(--dourado); font-size: 0.85rem; }

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

.hero__scroll-icon { font-size: 0.65rem; color: var(--dourado); }

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

/* ========== SEÇÕES ALTERNADAS ========== */
.diferenciais,
.sobre,
.contato {
    background-color: var(--branco-warm);
}

.depoimentos,
.cases,
.consultorio {
    background-color: var(--preto-profundo);
}

.procedimentos {
    background-color: var(--branco-off);
}

.secao-escura .section-header__title {
    color: var(--texto-escuro);
}

/* ========== SOBRE ========== */
.sobre {
    padding: 6rem 0;
}

.sobre__container {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
    align-items: center;
}

.sobre__imagem { position: relative; }

.sobre__foto {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    border: 1px solid rgba(184, 148, 46, 0.1);
    display: block;
}

.sobre__imagem::after {
    content: '';
    position: absolute;
    top: 14px; left: 14px;
    right: -14px; bottom: -14px;
    border: 1px solid rgba(184, 148, 46, 0.15);
    z-index: -1;
    pointer-events: none;
}

.sobre__credenciais {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.sobre__credencial {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--dourado);
    border: 1px solid rgba(184, 148, 46, 0.22);
    padding: 0.45rem 1.1rem;
    background-color: var(--branco-off);
}

.sobre__conteudo .section-header__tag { text-align: left; }
.sobre__conteudo .section-header__title { text-align: left; font-size: 2.3rem; color: var(--texto-claro); }

.sobre__text {
    font-size: 0.95rem;
    color: var(--texto-medio);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-weight: 300;
}

.sobre__text strong { color: var(--texto-claro); font-weight: 500; }

/* ========== CARROSSEL ========== */
.carrossel {
    position: relative;
    overflow: hidden;
    padding: 0 0 3rem;
}

.carrossel__track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
    cursor: grab;
}

.carrossel__track:active {
    cursor: grabbing;
}

.carrossel__nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.carrossel__btn {
    width: 48px;
    height: 48px;
    border: 1px solid var(--dourado);
    background: transparent;
    color: var(--dourado);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    line-height: 1;
    border-radius: 50%;
}

.carrossel__btn:hover {
    background-color: var(--dourado);
    color: #FFFFFF;
}

/* ========== DEPOIMENTOS (CARROSSEL) ========== */
.depoimentos {
    padding: 6rem 0;
}

.depoimento-card {
    flex: 0 0 380px;
    background-color: var(--preto);
    border: 1px solid rgba(184, 148, 46, 0.1);
    padding: 2.5rem 2rem;
    transition: all var(--transition);
    position: relative;
}

.depoimento-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: var(--font-display);
    font-size: 5rem;
    color: rgba(184, 148, 46, 0.05);
    line-height: 1;
    pointer-events: none;
}

.depoimento-card:hover {
    border-color: rgba(184, 148, 46, 0.3);
    background-color: var(--preto-suave);
}

.depoimento-card__stars {
    color: var(--dourado);
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
    letter-spacing: 4px;
}

.depoimento-card__text {
    font-size: 0.9rem;
    color: var(--texto-escuro-suave);
    line-height: 1.7;
    margin-bottom: 1.2rem;
    font-style: italic;
    font-weight: 400;
    position: relative;
    z-index: 1;
}

.depoimento-card__author {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--dourado);
    font-style: normal;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ========== PROCEDIMENTOS ========== */
.procedimentos {
    padding: 6rem 0;
}

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

.card-procedimento {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(184, 148, 46, 0.1);
    transition: all var(--transition-lenta);
    background-color: var(--branco-warm);
}

.card-procedimento:hover {
    box-shadow: var(--sombra-media);
    border-color: rgba(184, 148, 46, 0.25);
}

.card-procedimento__imagem {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.card-procedimento__imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 6s ease, filter var(--transition-lenta);
}

.card-procedimento:hover .card-procedimento__imagem img {
    transform: scale(1.06);
}

.card-procedimento__overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
    opacity: 0.6;
    transition: opacity var(--transition-lenta);
}

.card-procedimento:hover .card-procedimento__overlay {
    opacity: 0.3;
}

.card-procedimento__info {
    padding: 2rem;
}

.card-procedimento__title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
    color: var(--texto-claro);
}

.card-procedimento__text {
    font-size: 0.9rem;
    color: var(--texto-medio);
    line-height: 1.7;
    margin-bottom: 1.2rem;
    font-weight: 300;
}

.card-procedimento__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--dourado);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: all var(--transition);
}

.card-procedimento__link i { font-size: 0.7rem; transition: transform var(--transition); }

.card-procedimento__link:hover {
    color: var(--dourado-escuro);
    gap: 0.8rem;
}

.card-procedimento__link:hover i { transform: translateX(3px); }

/* ========== CASES (CARROSSEL) ========== */
.cases {
    padding: 6rem 0;
}

.carrossel--cases .carrossel__track {
    gap: 1.5rem;
}

.case-card {
    flex: 0 0 320px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(184, 148, 46, 0.1);
    transition: all var(--transition);
    background-color: var(--preto);
}

.case-card:hover {
    border-color: rgba(184, 148, 46, 0.35);
}

.case-card img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    transition: transform 8s ease;
}

.case-card:hover img {
    transform: scale(1.04);
}

.case-card figcaption {
    padding: 1rem;
    font-size: 0.78rem;
    color: var(--texto-escuro-suave);
    font-weight: 400;
    letter-spacing: 0.04em;
    text-align: center;
    transition: color var(--transition);
}

.case-card:hover figcaption {
    color: var(--dourado);
}

/* ========== DIFERENCIAIS ========== */
.diferenciais {
    padding: 6rem 0;
}

.diferenciais__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1px;
    background-color: rgba(184, 148, 46, 0.08);
    border: 1px solid rgba(184, 148, 46, 0.08);
}

/* Cards 1, 2, 3 - cada um ocupa 2 colunas (preenchem a linha inteira) */
.card-diferencial:nth-child(1),
.card-diferencial:nth-child(2),
.card-diferencial:nth-child(3) {
    grid-column: span 2;
}

/* Card 4 - começa na coluna 2 e ocupa 2 colunas */
.card-diferencial:nth-child(4) {
    grid-column: 2 / span 2;
}

/* Card 5 - começa na coluna 4 e ocupa 2 colunas */
.card-diferencial:nth-child(5) {
    grid-column: 4 / span 2;
}

.card-diferencial {
    background-color: var(--branco-off);
    padding: 3rem 2rem;
    transition: all var(--transition-lenta);
    position: relative;
    text-align: center;
}

.card-diferencial:hover {
    background-color: #F0EBE5;
    box-shadow: var(--sombra-suave);
}

.card-diferencial__icon {
    width: 52px;
    height: 52px;
    border: 1px solid rgba(184, 148, 46, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.05rem;
    color: var(--dourado);
    transition: all var(--transition);
    background-color: var(--branco-warm);
}

.card-diferencial:hover .card-diferencial__icon {
    border-color: var(--dourado);
    background-color: rgba(184, 148, 46, 0.04);
}

.card-diferencial__title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
    color: var(--texto-claro);
}

.card-diferencial__text {
    font-size: 0.85rem;
    color: var(--texto-suave);
    line-height: 1.6;
    font-weight: 300;
    max-width: 260px;
    margin: 0 auto;
}

/* ========== CONSULTÓRIO (CARROSSEL) ========== */
.consultorio {
    padding: 6rem 0;
}

.carrossel--consultorio .carrossel__track {
    gap: 1.5rem;
}

.consultorio-card {
    flex: 0 0 600px;
    overflow: hidden;
    border: 1px solid rgba(184, 148, 46, 0.1);
    transition: all var(--transition);
    background-color: var(--preto);
}

.consultorio-card:hover {
    border-color: rgba(184, 148, 46, 0.35);
}

.consultorio-card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    filter: brightness(0.88);
    transition: transform 6s ease, filter var(--transition-lenta);
}

.consultorio-card:hover img {
    transform: scale(1.03);
    filter: brightness(1.04);
}

/* ========== CONTATO ========== */
.contato {
    padding: 6rem 0;
}

.contato__card {
    background-color: var(--branco-off);
    border: 1px solid rgba(184, 148, 46, 0.1);
    padding: 4rem 3rem;
    text-align: center;
    max-width: 620px;
    margin: 0 auto;
    box-shadow: var(--sombra-media);
}

.contato__title {
    font-size: 2.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    color: var(--texto-claro);
}

.contato__text {
    font-size: 0.95rem;
    color: var(--texto-medio);
    margin-bottom: 2rem;
    font-weight: 300;
    line-height: 1.7;
}

.contato__botoes { margin-bottom: 2.5rem; }

.contato__info {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid rgba(184, 148, 46, 0.08);
}

.contato__info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--texto-medio);
    line-height: 1.6;
    font-weight: 300;
}

.contato__info-item i { color: var(--dourado); margin-top: 3px; font-size: 0.85rem; }

.contato__info-item a {
    color: var(--texto-claro);
    font-weight: 400;
    transition: color var(--transition);
}

.contato__info-item a:hover { color: var(--dourado); }

/* ========== FOOTER ========== */
.footer {
    background-color: var(--preto-profundo);
    border-top: 1px solid rgba(184, 148, 46, 0.1);
    padding-top: 4rem;
}

.footer__container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer__logo {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--texto-escuro);
    display: block;
    margin-bottom: 0.2rem;
    letter-spacing: 0.04em;
}

.footer__cro {
    font-size: 0.65rem;
    color: var(--dourado);
    letter-spacing: 0.28em;
    display: block;
    margin-bottom: 1.2rem;
}

.footer__text {
    font-size: 0.85rem;
    color: var(--texto-escuro-suave);
    line-height: 1.7;
    font-weight: 300;
}

.footer__links-title {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--dourado);
    margin-bottom: 1.2rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.footer__links ul { display: flex; flex-direction: column; gap: 0.6rem; }

.footer__links a {
    font-size: 0.85rem;
    color: var(--texto-escuro-suave);
    font-weight: 300;
}

.footer__links a:hover { color: var(--dourado); }

.footer__social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--texto-escuro-suave);
    margin-bottom: 0.8rem;
    font-weight: 300;
}

.footer__social-link:hover { color: var(--dourado); }
.footer__social-link i { width: 16px; color: var(--dourado); font-size: 0.85rem; }

.footer__bottom {
    border-top: 1px solid rgba(184, 148, 46, 0.06);
    padding: 1.5rem 0;
    text-align: center;
    font-size: 0.75rem;
    color: var(--texto-escuro-suave);
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* ========== WHATSAPP FLUTUANTE ========== */
.whatsapp-flutuante {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 52px;
    height: 52px;
    background-color: var(--dourado);
    border: 1px solid var(--dourado);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition);
    box-shadow: 0 6px 25px rgba(184, 148, 46, 0.18);
}

.whatsapp-flutuante:hover {
    background-color: transparent;
    color: var(--dourado);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(184, 148, 46, 0.22);
}

.whatsapp-flutuante__pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--dourado);
    animation: pulse 2.2s infinite;
    z-index: -1;
    opacity: 0;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.5); opacity: 0; }
}

/* ========== ANIMAÇÕES ========== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.9s cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 0.9s cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

/* ========== RESPONSIVIDADE ========== */
@media (max-width: 1024px) {
    .hero__title { font-size: 3rem; }
    
    .diferenciais__grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .card-diferencial:nth-child(1),
    .card-diferencial:nth-child(2),
    .card-diferencial:nth-child(3) {
        grid-column: span 2;
    }
    
    .card-diferencial:nth-child(4) {
        grid-column: 1 / span 2;
    }
    
    .card-diferencial:nth-child(5) {
        grid-column: 3 / span 2;
    }
    
    .sobre__container { grid-template-columns: 1fr; gap: 2.5rem; }
    .sobre__imagem { 
        max-width: 380px; 
        margin: 0 auto; 
    }
    .sobre__imagem::after { display: none; }
    .sobre__foto {
        width: 100%;
        height: auto;
        aspect-ratio: auto;
        object-fit: contain;
    }
    .sobre__conteudo .section-header__title,
    .sobre__conteudo .section-header__tag { text-align: center; }
    .footer__container { grid-template-columns: 1fr 1fr; }
    .procedimentos__grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .depoimento-card { flex: 0 0 340px; }
    .case-card { flex: 0 0 280px; }
    .consultorio-card { flex: 0 0 500px; }
}

@media (max-width: 768px) {
    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--branco-warm);
        border-left: 1px solid rgba(184, 148, 46, 0.08);
        padding: 5rem 2rem 2rem;
        transition: right var(--transition-lenta);
        z-index: 1000;
    }
    .header__nav.active { right: 0; }
    .header__nav-list { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
    .header__nav-link { font-size: 0.8rem; color: var(--texto-medio); }
    .header__whatsapp-btn { display: flex; }
    .header__hamburguer { display: flex; }

    .menu-overlay {
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100%;
        background-color: rgba(0, 0, 0, 0.45);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }
    .menu-overlay.active { opacity: 1; visibility: visible; }

    .hero__title { font-size: 2.4rem; }
    .hero__subtitle { font-size: 0.9rem; }
    .hero__selos { gap: 1.2rem; }
    .hero__selo { font-size: 0.72rem; }

    .diferenciais__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card-diferencial:nth-child(1),
    .card-diferencial:nth-child(2),
    .card-diferencial:nth-child(3),
    .card-diferencial:nth-child(4) {
        grid-column: span 1;
    }
    
    .card-diferencial:nth-child(5) {
        grid-column: 1 / -1;
        max-width: 50%;
        justify-self: center;
        width: 100%;
    }
    
    .procedimentos__grid { grid-template-columns: 1fr; }

    .section-header__title { font-size: 2.1rem; }
    .contato__card { padding: 2.5rem 1.5rem; }
    .contato__info { flex-direction: column; gap: 1.2rem; align-items: center; }
    .footer__container { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .footer__social { display: flex; flex-direction: column; align-items: center; }

    .depoimento-card { flex: 0 0 300px; }
    .case-card { flex: 0 0 260px; }
    .consultorio-card { flex: 0 0 85vw; }
    .carrossel__btn { width: 40px; height: 40px; font-size: 1.2rem; }

    .whatsapp-flutuante {
        width: 44px; height: 44px;
        font-size: 1rem;
        bottom: 1.2rem; right: 1.2rem;
    }
}

@media (max-width: 480px) {
    :root { --container-padding: 1.2rem; }
    .hero__title { font-size: 2rem; }
    .hero__cta-group { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .section-header__title { font-size: 1.8rem; }
    .card-diferencial,
    .card-procedimento__info { padding: 2rem 1.5rem; }
    .contato__card { padding: 2rem 1rem; }
    .contato__title { font-size: 1.9rem; }
    .depoimento-card { flex: 0 0 85vw; }
    .case-card { flex: 0 0 80vw; }
    .consultorio-card { flex: 0 0 88vw; }
    
    .diferenciais__grid {
        grid-template-columns: 1fr;
    }
    
    .card-diferencial,
    .card-diferencial:nth-child(1),
    .card-diferencial:nth-child(2),
    .card-diferencial:nth-child(3),
    .card-diferencial:nth-child(4),
    .card-diferencial:nth-child(5) {
        grid-column: 1;
    }
    
    .card-diferencial:nth-child(5) {
        max-width: 100%;
    }
}