:root {
        --gold: #D4AF37;
        --gold-600: #C9A44C;
        --gray-900: #333;
        --gray-700: #4a4a4a;
        --gray-200: #f4f4f4;
        --white: #fff;
        --radius: 18px;
        --shadow: 0 10px 30px rgba(0, 0, 0, .08);
    }

    * {
        box-sizing: border-box
    }

    body {
        margin: 0;
        color: var(--gray-900);
        font-family: "Lato", sans-serif;
        background: var(--gray-200)
    }

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

    img {
        max-width: 100%;
        display: block;
        border-radius: var(--radius)
    }

    .container {
        max-width: 1120px;
        margin: 0 auto;
        padding: 0 20px
    }

    header {
        position: sticky;
        top: 0;
        background: rgba(255, 255, 255, .9);
        backdrop-filter: blur(6px);
        border-bottom: 1px solid #eaeaea;
        z-index: 50
    }

    .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 14px 0
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-family: "Playfair Display", serif
    }

    .brand__mark {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--gold), var(--gold-600));
        box-shadow: var(--shadow)
    }

    .brand__text {
        font-size: 22px;
        letter-spacing: .6px
    }

    .brand__text b {
        color: var(--gold)
    }

    .cta {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        padding: 12px 18px;
        border-radius: 999px;
        background: var(--gold);
        color: #1a1a1a;
        font-weight: 700;
        box-shadow: 0 8px 18px rgba(212, 175, 55, .35);
        transition: all .2s ease
    }

    .cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 24px rgba(212, 175, 55, .5)
    }

    .hero {
        position: relative;
        padding: 70px 0 40px;
        background: linear-gradient(180deg, #ffffff, var(--gray-200))
    }

    .hero__wrap {
        display: grid;
        grid-template-columns: 1.1fr .9fr;
        gap: 40px;
        align-items: center
    }

    h1 {
        font-family: "Playfair Display", serif;
        font-size: 42px;
        line-height: 1.12;
        margin: 0 0 14px
    }

    .lead {
        font-size: 18px;
        color: var(--gray-700);
        margin: 0 0 24px
    }

    .card {
        background: #fff;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        padding: 20px;
        transition: transform .3s ease, box-shadow .3s ease
    }

    .card:hover {
        transform: translateY(-6px);
        box-shadow: 0 12px 32px rgba(0, 0, 0, .12)
    }

    section {
        padding: 70px 0
    }

    .grid-3 {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px
    }

    .grid-2 {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
        gap: 40px;
        align-items: center
    }

    .sec-title {
        font-family: "Playfair Display", serif;
        font-size: 30px;
        margin-bottom: 10px;
        text-align: center
    }

    .sec-sub {
        color: var(--gray-700);
        margin-bottom: 25px;
        text-align: center
    }

    footer {
        background: #fff;
        border-top: 1px solid #eee;
        padding: 30px 0;
        color: #666;
        text-align: center;
        position: relative;
    }

    /* Ícones das redes sociais */
    .socials {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 10px;
    }

    .socials a svg {
        width: 26px;
        height: 26px;
        fill: #4a4a4a;
        /* cinza */
        transition: all 0.3s ease;
    }

    .socials a:hover svg {
        fill: #D4AF37;
        /* dourado */
        filter: drop-shadow(0 0 6px rgba(212, 175, 55, 0.6));
        transform: scale(1.1);
    }


    /* Sobre a Dra. */
    .bio-img {
        width: 100%;
        max-width: 400px;
        border-radius: var(--radius);
        box-shadow: var(--shadow)
    }

    .bio-content h3 {
        font-family: "Playfair Display", serif;
        font-size: 26px;
        margin-bottom: 10px
    }

    .bio-content p {
        color: var(--gray-700);
        line-height: 1.6
    }

    /* Depoimentos */
    .testimonials {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 20px;
        margin-top: 30px
    }

    .testimonial {
        background: #fff;
        padding: 20px;
        border-radius: var(--radius);
        box-shadow: var(--shadow);
        position: relative
    }

    .testimonial:before {
        content: "★★★★★";
        position: absolute;
        top: 10px;
        left: 20px;
        color: var(--gold);
        font-size: 20px
    }

    .testimonial p {
        margin-top: 40px;
        color: var(--gray-700);
        font-style: italic
    }

    .testimonial span {
        display: block;
        margin-top: 8px;
        color: var(--gray-900);
        font-weight: 700
    }


    /* Assistant */

    /* Assistente Virtual - Ajustado */
    .assistant {
        position: fixed;
        right: 22px;
        bottom: 90px;
        /* subido para não sobrepor o rodapé */
        z-index: 60;
    }

    .assistant__btn {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        background: #D4AF37;
        /* dourado */
        color: #1a1a1a;
        border: 0;
        border-radius: 999px;
        padding: 12px 16px;
        font-weight: 700;
        box-shadow: 0 12px 26px rgba(212, 175, 55, 0.35);
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .assistant__btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 14px 28px rgba(212, 175, 55, 0.5);
    }

    /* Painel do chatbot */
    .assistant__panel {
        position: fixed;
        right: 22px;
        bottom: 160px;
        /* acompanha o botão */
        width: 360px;
        max-width: 92vw;
        background: #fff;
        border: 1px solid #eee;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, .1);
        display: none;
        flex-direction: column;
        overflow: hidden;
    }

    .assistant__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 12px 14px;
        background: linear-gradient(180deg, #fff, #f9f6ee);
        border-bottom: 1px solid #eee;
    }

    .assistant__body {
        padding: 14px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        max-height: 50vh;
        overflow-y: auto;
    }

    .msg {
        padding: 12px 14px;
        border-radius: 14px;
        max-width: 80%;
    }

    .msg--bot {
        background: #f7f1df;
        border: 1px solid #f0e4c2;
    }

    .msg--user {
        background: #f0f0f0;
        border: 1px solid #e8e8e8;
        margin-left: auto;
    }

    /* Responsividade para celular */
    @media (max-width: 768px) {
        .assistant {
            bottom: 120px;
            /* sobe mais em telas menores */
            right: 14px;
        }

        .assistant__panel {
            bottom: 190px;
            width: 90%;
            right: 5%;
        }
    }


    @media (max-width: 768px) {
        .hero__wrap {
            grid-template-columns: 1fr;
            text-align: center;
        }

        .hero__wrap img {
            width: 90%;
            max-width: 320px;
            margin: 20px auto 0;
        }

        .hero h1 {
            font-size: 28px;
        }

        .lead {
            font-size: 16px;
        }
    }


    /* ===== MENU SUPERIOR ===== */
    .main-header {
        background: #fff;
        border-bottom: 1px solid #eee;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        width: 100%;
    }

    .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 14px 0;
    }

    .nav-links {
        display: flex;
        align-items: center;
        gap: 22px;
    }

    .nav-links a {
        color: #333;
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
    }

    .nav-links a:hover {
        color: #D4AF37;
        /* dourado */
    }

    /* ===== BOTÃO PEQUENO (Saiba mais) ===== */
    .cta-sm {
        display: inline-block;
        padding: 8px 14px;
        border-radius: 999px;
        background: #D4AF37;
        color: #1a1a1a;
        font-weight: 600;
        text-decoration: none;
        box-shadow: 0 4px 10px rgba(212, 175, 55, .25);
        transition: all 0.3s ease;
    }

    .cta-sm:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(212, 175, 55, .35);
    }

    /* ===== SUB-HERO (Páginas de Tratamento) ===== */
    .sub-hero {
        padding: 80px 0;
        text-align: center;
        background: linear-gradient(180deg, #ffffff, #f8f8f8);
    }

    .sub-hero h1 {
        font-family: "Playfair Display", serif;
        font-size: 34px;
        color: #333;
        margin-bottom: 20px;
    }

    .sub-hero-img {
        width: 90%;
        max-width: 600px;
        border-radius: 16px;
        box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        margin: 0 auto 20px;
    }

    .back-link {
        display: inline-block;
        margin-top: 16px;
        text-decoration: none;
        color: #555;
        transition: color 0.3s ease;
    }

    .back-link:hover {
        color: #D4AF37;
    }

    /* ===== MENU RESPONSIVO ===== */
    @media (max-width: 768px) {
        .nav {
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }

        .nav-links {
            flex-wrap: wrap;
            gap: 10px;
        }

        .nav-links a {
            font-size: 16px;
        }

        .cta-sm {
            font-size: 14px;
            padding: 6px 12px;
        }

        .sub-hero h1 {
            font-size: 26px;
        }

        .sub-hero-img {
            width: 100%;
        }
    }

    .menu-toggle {
        display: none;
        font-size: 28px;
        background: none;
        border: none;
        color: #333;
        cursor: pointer;
        transition: color 0.3s ease;
    }

    .menu-toggle:hover {
        color: #D4AF37;
    }

    /* Exibe o botão e oculta o menu em telas pequenas */
    @media (max-width: 768px) {
        .menu-toggle {
            display: block;
        }

        .nav-links {
            display: none;
            flex-direction: column;
            gap: 12px;
            background: #fff;
            position: absolute;
            top: 70px;
            left: 50px;
            padding: 20px;
            border-radius: 14px;
            box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
            z-index: 999;
        }

        .nav-links.active {
            display: flex;
        }
    }

    /* ===== CONTATO ===== */
.form-contato {
  margin-top: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-grid {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.form-contato input,
.form-contato textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 16px;
  font-family: 'Lato', sans-serif;
  outline: none;
  transition: border-color 0.3s ease;
}

.form-contato input:focus,
.form-contato textarea:focus {
  border-color: #D4AF37;
}

.form-contato button {
  align-self: center;
  margin-top: 10px;
}

.form-info {
  text-align: center;
  margin-top: 10px;
  color: #666;
}