/* =========================================================
   CLÍNICA VITARE — style.css
   ========================================================= */

:root {
    --azul-vitare: #123F78;
    --azul-escuro: #0B315F;
    --verde-vitare: #70B82A;
    --verde-claro: #8BCB45;
    --branco: #FFFFFF;
    --cinza-claro: #F5F7FA;
    --cinza: #6B7280;
    --texto: #1F2937;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(11, 49, 95, 0.08);
    --transition: all .25s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Poppins', 'Segoe UI', Arial, sans-serif;
    color: var(--texto);
    background: var(--branco);
    line-height: 1.6;
}

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

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

ul { list-style: none; margin: 0; padding: 0; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section { padding: 70px 0; }
.section-alt { background: var(--cinza-claro); }

.section-eyebrow {
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    color: var(--verde-vitare);
    font-size: .8rem;
    margin-bottom: 8px;
}

.section-title {
    text-align: center;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--azul-vitare);
    font-weight: 700;
    margin: 0 0 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 50px;
    font-weight: 600;
    font-size: .95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary { background: var(--verde-vitare); color: var(--branco); }
.btn-primary:hover { background: var(--verde-claro); transform: translateY(-2px); }

.btn-outline { background: transparent; border-color: var(--azul-vitare); color: var(--azul-vitare); }
.btn-outline:hover { background: var(--azul-vitare); color: var(--branco); }

.btn-dark { background: var(--azul-vitare); color: var(--branco); }
.btn-dark:hover { background: var(--azul-escuro); transform: translateY(-2px); }

.btn-whatsapp { background: #25D366; color: var(--branco); }
.btn-whatsapp:hover { background: #1ebe5b; }

.btn-block { width: 100%; justify-content: center; }

/* -----------------------------------------------------------
   Topbar
   ----------------------------------------------------------- */
.topbar {
    background: var(--azul-escuro);
    color: var(--branco);
    font-size: .85rem;
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    padding-bottom: 8px;
    flex-wrap: wrap;
    gap: 8px;
}
.topbar a { color: var(--branco); }
.topbar .topbar-phone { display: flex; align-items: center; gap: 8px; }
.topbar .topbar-social { display: flex; gap: 14px; font-size: 1rem; }
.topbar .topbar-social a:hover { color: var(--verde-claro); }

/* -----------------------------------------------------------
   Navbar
   ----------------------------------------------------------- */
.navbar {
    background: var(--branco);
    box-shadow: 0 2px 12px rgba(0,0,0,.05);
    position: sticky;
    top: 0;
    z-index: 999;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
}
.navbar-brand { display: flex; align-items: center; gap: 12px; }
.navbar-brand img { height: 52px; width: auto; }
.navbar-brand .brand-text strong {
    display: block;
    font-size: 1.4rem;
    color: var(--azul-vitare);
    font-style: italic;
    line-height: 1;
}
.navbar-brand .brand-text span {
    display: block;
    font-size: .68rem;
    color: var(--cinza);
    letter-spacing: .5px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}
.nav-menu a {
    font-weight: 500;
    color: var(--texto);
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}
.nav-menu a:hover,
.nav-menu a.active {
    color: var(--azul-vitare);
    border-bottom-color: var(--verde-vitare);
}

.nav-actions { display: flex; align-items: center; gap: 20px; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.hamburger span {
    width: 26px;
    height: 3px;
    background: var(--azul-vitare);
    border-radius: 2px;
}

/* -----------------------------------------------------------
   Hero / Slider
   ----------------------------------------------------------- */
.hero-slider {
    position: relative;
    overflow: hidden;
    background: linear-gradient(120deg, #eef3fa 0%, #ffffff 60%);
}
.hero-slide {
    display: none;
    align-items: center;
    min-height: 480px;
}
.hero-slide.active { display: flex; }
.hero-slide .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    width: 100%;
}
.hero-badge {
    display: inline-block;
    background: rgba(112, 184, 42, .15);
    color: var(--verde-vitare);
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 16px;
    letter-spacing: .5px;
}
.hero-slide h1 {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    color: var(--azul-vitare);
    font-weight: 700;
    margin: 0 0 16px;
    line-height: 1.25;
}
.hero-slide p {
    color: var(--cinza);
    font-size: 1.05rem;
    margin-bottom: 26px;
    max-width: 460px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.hero-phone { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--azul-vitare); }
.hero-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--branco);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    box-shadow: var(--shadow);
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--azul-vitare);
    z-index: 5;
}
.hero-nav.prev { left: 16px; }
.hero-nav.next { right: 16px; }

.hero-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding-bottom: 20px;
}
.hero-dots button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: #d7dde5;
    cursor: pointer;
}
.hero-dots button.active { background: var(--verde-vitare); width: 26px; border-radius: 6px; }

/* -----------------------------------------------------------
   Especialidades
   ----------------------------------------------------------- */
.specialties-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.specialty-card {
    background: var(--branco);
    border: 1px solid #edf0f4;
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
}
.specialty-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-6px);
    border-color: transparent;
}
.specialty-icon {
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background: var(--azul-vitare);
    color: var(--branco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 16px;
}
.specialty-card:nth-child(even) .specialty-icon { background: var(--verde-vitare); }
.specialty-card h3 { color: var(--azul-vitare); font-size: 1.05rem; margin: 0 0 8px; }
.specialty-card p { color: var(--cinza); font-size: .9rem; margin: 0; }

/* -----------------------------------------------------------
   Médicos
   ----------------------------------------------------------- */
.doctors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.doctor-card {
    background: var(--branco);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.doctor-card:hover { transform: translateY(-6px); }
.doctor-photo {
    width: 100%;
    aspect-ratio: 4 / 4.2;
    object-fit: cover;
    background: var(--cinza-claro);
}
.doctor-info { padding: 18px 20px 22px; text-align: center; }
.doctor-info h3 { color: var(--azul-vitare); font-size: 1.05rem; margin: 0 0 4px; }
.doctor-info .doctor-specialty { color: var(--verde-vitare); font-weight: 600; font-size: .85rem; margin-bottom: 6px; }
.doctor-info .doctor-reg { color: var(--cinza); font-size: .82rem; margin-bottom: 14px; }
.doctor-actions { display: flex; justify-content: center; gap: 12px; }
.doctor-actions a {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--cinza-claro);
    color: var(--azul-vitare);
    transition: var(--transition);
}
.doctor-actions a:hover { background: var(--verde-vitare); color: var(--branco); }

/* -----------------------------------------------------------
   Artigos
   ----------------------------------------------------------- */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.article-card {
    background: var(--branco);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.article-card:hover { transform: translateY(-4px); }
.article-image { width: 100%; height: 190px; object-fit: cover; background: var(--cinza-claro); }
.article-body { padding: 20px; }
.article-date { color: var(--verde-vitare); font-size: .78rem; font-weight: 600; margin-bottom: 8px; }
.article-body h3 { color: var(--azul-vitare); font-size: 1.05rem; margin: 0 0 10px; line-height: 1.35; }
.article-body p { color: var(--cinza); font-size: .9rem; margin: 0 0 12px; }
.article-body .read-more { color: var(--azul-vitare); font-weight: 600; font-size: .88rem; }

.cta-whatsapp-box {
    background: var(--azul-vitare);
    color: var(--branco);
    border-radius: var(--radius);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
}
.cta-whatsapp-box h3 { margin: 0; font-size: 1.3rem; }
.cta-whatsapp-box p { margin: 0; opacity: .85; font-size: .92rem; }

/* -----------------------------------------------------------
   Contato
   ----------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}
.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}
.contact-info-item .icon {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--cinza-claro);
    color: var(--azul-vitare);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact-info-item h4 { margin: 0 0 4px; color: var(--azul-vitare); font-size: 1rem; }
.contact-info-item p, .contact-info-item a { margin: 0; color: var(--cinza); font-size: .93rem; }
.map-wrapper {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    min-height: 340px;
}
.map-wrapper iframe { width: 100%; height: 100%; min-height: 340px; border: 0; }

.contact-form { display: grid; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-weight: 600; font-size: .88rem; color: var(--texto); }
.form-group input, .form-group textarea, .form-group select {
    padding: 12px 14px;
    border: 1px solid #dde3ea;
    border-radius: 10px;
    font-family: inherit;
    font-size: .95rem;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--azul-vitare);
}

/* -----------------------------------------------------------
   Página interna (Especialidade / Médico / Artigo)
   ----------------------------------------------------------- */
.page-header {
    background: var(--azul-vitare);
    color: var(--branco);
    padding: 60px 0 40px;
    text-align: center;
}
.page-header h1 { margin: 0 0 10px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.page-header p { opacity: .85; max-width: 640px; margin: 0 auto; }
.breadcrumb { font-size: .85rem; opacity: .8; margin-top: 10px; }
.breadcrumb a { color: var(--verde-claro); }

.doctor-single {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    background: var(--branco);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 24px;
}
.doctor-single img { border-radius: var(--radius); width: 100%; object-fit: cover; aspect-ratio: 1/1; }
.doctor-single h2 { color: var(--azul-vitare); margin: 0 0 6px; }
.doctor-single .doctor-specialty { color: var(--verde-vitare); font-weight: 600; margin-bottom: 12px; }
.doctor-single .doctor-meta { color: var(--cinza); margin-bottom: 16px; }
.doctor-single .doctor-actions { justify-content: flex-start; }

.article-content { max-width: 780px; margin: 0 auto; }
.article-content img { border-radius: var(--radius); margin-bottom: 24px; }
.article-content h1 { color: var(--azul-vitare); }
.article-content .article-meta { color: var(--cinza); font-size: .9rem; margin-bottom: 20px; }
.share-links { display: flex; gap: 12px; margin-top: 30px; }
.share-links a {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--cinza-claro); color: var(--azul-vitare);
    display: flex; align-items: center; justify-content: center;
}
.share-links a:hover { background: var(--verde-vitare); color: var(--branco); }

.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--cinza);
}

/* -----------------------------------------------------------
   Rodapé
   ----------------------------------------------------------- */
.footer {
    background: var(--azul-escuro);
    color: rgba(255,255,255,.85);
    padding-top: 50px;
}
.footer .container {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 30px;
    padding-bottom: 30px;
}
.footer h4 { color: var(--branco); margin: 0 0 16px; font-size: 1rem; }
.footer-brand img { height: 46px; margin-bottom: 14px; }
.footer p, .footer a { color: rgba(255,255,255,.7); font-size: .9rem; }
.footer ul li { margin-bottom: 10px; }
.footer a:hover { color: var(--verde-claro); }
.footer-social { display: flex; gap: 12px; margin-top: 14px; }
.footer-social a {
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { background: var(--verde-vitare); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    text-align: center;
    padding: 18px 0;
    font-size: .82rem;
    color: rgba(255,255,255,.55);
}

/* -----------------------------------------------------------
   WhatsApp flutuante
   ----------------------------------------------------------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #25D366;
    color: var(--branco);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, .4);
    z-index: 1000;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* -----------------------------------------------------------
   Responsividade
   ----------------------------------------------------------- */
@media (max-width: 1024px) {
    .specialties-grid { grid-template-columns: repeat(3, 1fr); }
    .doctors-grid { grid-template-columns: repeat(2, 1fr); }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer .container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
    .hero-slide .container { grid-template-columns: 1fr; }
    .hero-image { order: -1; }
    .hero-image img { height: 260px; }
    .doctor-single { grid-template-columns: 1fr; }
    .doctor-single img { max-width: 220px; margin: 0 auto; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0; right: -280px;
        width: 260px;
        height: 100vh;
        background: var(--branco);
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 30px;
        gap: 22px;
        box-shadow: -8px 0 24px rgba(0,0,0,.08);
        transition: right .3s ease;
        z-index: 1001;
    }
    .nav-menu.open { right: 0; }
    .hamburger { display: flex; }
    .nav-actions .btn-primary { display: none; }
    .specialties-grid { grid-template-columns: repeat(2, 1fr); }
    .doctors-grid { grid-template-columns: 1fr 1fr; }
    .articles-grid { grid-template-columns: 1fr; }
    .cta-whatsapp-box { margin-top: 20px; }
    .footer .container { grid-template-columns: 1fr; text-align: left; }
    .topbar .topbar-phone span.hide-mobile { display: none; }
}

@media (max-width: 480px) {
    .specialties-grid { grid-template-columns: 1fr 1fr; }
    .doctors-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .section { padding: 46px 0; }
    .whatsapp-float { width: 52px; height: 52px; font-size: 1.4rem; bottom: 16px; right: 16px; }
}