:root {
    --bg-primary: #f8f9fa;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-color: #b59469; /* Luxury Gold */
    --accent-hover: #9c7f55;
    --border-color: #e2e8f0;
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.01);
    --modal-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --input-bg: #ffffff;
    --input-focus-border: #b59469;
}

body.dark {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: #1e293b;
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --input-bg: #1e293b;
    --input-focus-border: #d5b589;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-family);
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
    line-height: 1.6;
}

.hero {
    position: relative;
    min-height: 65vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 1rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(181, 148, 105, 0.08) 0%, rgba(181, 148, 105, 0) 70%);
    border-radius: 50%;
    filter: blur(40px);
    z-index: -1;
    pointer-events: none;
}

body.dark .hero::before {
    background: radial-gradient(circle, rgba(181, 148, 105, 0.04) 0%, rgba(181, 148, 105, 0) 70%);
}

.hero h1 {
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.btn-agendar {
    border-radius: 50px;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: var(--text-primary);
    color: var(--bg-primary);
    border: 1px solid var(--text-primary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.btn-agendar:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(181, 148, 105, 0.25);
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
}

body.dark .btn-agendar:hover {
    color: #0f121d;
}

.btn-tabela {
    border-radius: 50px;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-tabela:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.btn-whatsapp {
    border-radius: 50px;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: #25d366;
    color: #ffffff;
    border: 1px solid #25d366;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4);
    background-color: #128c7e;
    border-color: #128c7e;
    color: #ffffff;
}

.btn-whatsapp svg {
    fill: currentColor;
    width: 20px;
    height: 20px;
}

.card-motorista {
    border: 1px solid var(--border-color);
    border-radius: 24px;
    overflow: hidden;
    background-color: var(--bg-secondary);
    box-shadow: var(--card-shadow);
    height: 100%;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.card-motorista:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
}

body.dark .card-motorista:hover {
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.card-motorista img {
    width: 100%;
    height: 300px;
    object-fit: contain;
    object-position: center;
    background: var(--bg-primary);
    display: block;
    transition: transform 0.5s ease;
    padding: 0.5rem;
}

body.dark .card-motorista img {
    background: var(--bg-primary);
}

.card-motorista:hover img {
    transform: scale(1.03);
}

.card-motorista .card-body {
    padding: 1.75rem;
    background-color: var(--bg-secondary);
    min-height: auto;
}

.card-motorista h5 {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card-motorista p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: 24px;
    padding: 2.25rem;
    max-width: 700px;
    width: 100%;
    border: 1px solid var(--border-color);
    box-shadow: var(--modal-shadow);
    color: var(--text-primary);
    position: relative;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

#urgenciaModal .modal-content {
    max-width: 480px;
}

.modal-header-custom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.modal-header-custom h5 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0;
    color: var(--text-primary);
}

.modal-close-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.75rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    transition: background-color 0.2s, color 0.2s;
}

.modal-close-btn:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.table-precos-container {
    overflow-x: auto;
    margin-bottom: 1.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.table-precos {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    text-align: left;
    min-width: 500px;
}

.table-precos th {
    background-color: var(--border-color);
    color: var(--text-primary);
    font-weight: 700;
    padding: 14px 18px;
    border-bottom: 2px solid var(--border-color);
}

body.dark .table-precos th {
    background-color: #1e293b;
}

.table-precos td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.table-precos tr:last-child td {
    border-bottom: none;
}

.table-precos tr:hover td {
    background-color: rgba(181, 148, 105, 0.06);
    color: var(--text-primary);
}

.route-name {
    font-weight: 600;
    color: var(--text-primary);
}

.price-val {
    font-family: monospace;
    font-weight: 600;
}

.table-footer-note {
    font-size: 0.88rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 1rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    line-height: 1.4;
}

.table-footer-note svg {
    color: var(--accent-color);
    flex-shrink: 0;
}

/* =========================================================
   CALCULADORA DE ESTIMATIVA MODAL
========================================================== */
.modal-calc-content {
    max-width: 560px;
}

.calc-estimativa-form .form-label {
    font-size: 0.9rem;
    font-weight: 600;
}

.calc-resultado-box {
    animation: fadeInCalc 0.3s ease;
}

@keyframes fadeInCalc {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-controls {
    position: fixed;
    right: 20px;
    top: 20px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-dropdown {
    position: relative;
    display: inline-block;
}

.lang-btn {
    border-radius: 30px;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: var(--card-shadow);
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lang-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--modal-shadow);
    min-width: 140px;
    padding: 6px;
    z-index: 1000;
    flex-direction: column;
    gap: 4px;
}

.lang-dropdown:hover .lang-dropdown-menu,
.lang-dropdown:focus-within .lang-dropdown-menu {
    display: flex;
}

.lang-dropdown-item {
    padding: 8px 12px;
    border-radius: 10px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.15s ease;
}

.lang-dropdown-item:hover, .lang-dropdown-item.active {
    background-color: rgba(181, 148, 105, 0.15);
    color: var(--accent-color);
}

.tema-btn {
    border-radius: 30px;
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    box-shadow: var(--card-shadow);
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.tema-btn:hover, .lang-btn:hover {
    transform: scale(1.05);
    background-color: var(--border-color);
    color: var(--text-primary);
}

#formularioAgendamento {
    display: none;
    max-width: 680px;
    margin: 4rem auto;
    background-color: var(--bg-secondary);
    padding: 3rem;
    border-radius: 28px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
}

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-control, .form-select {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 14px;
    padding: 12px 18px;
    font-size: 0.95rem;
    transition: all 0.25s ease;
}

.form-control:focus, .form-select:focus {
    background-color: var(--input-bg);
    border-color: var(--input-focus-border);
    color: var(--text-primary);
    box-shadow: 0 0 0 4px rgba(181, 148, 105, 0.15);
}

body.dark .form-control, body.dark .form-select {
    border-color: #1e293b;
}

.phone-input-group {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.phone-ddi-select {
    flex: 0 0 215px;
    max-width: 46%;
    cursor: pointer;
}

.phone-number-input {
    flex: 1 1 auto;
    min-width: 0;
}

@media (max-width: 480px) {
    .phone-input-group {
        flex-direction: column;
        gap: 8px;
    }
    .phone-ddi-select {
        flex: 1 1 auto;
        max-width: 100%;
    }
}

.alert-warning {
    background-color: rgba(245, 158, 11, 0.08);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: #b45309;
    border-radius: 18px;
    padding: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

body.dark .alert-warning {
    color: #f59e0b;
}

.alert-success {
    background-color: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #047857;
    border-radius: 18px;
    padding: 1.5rem;
    font-size: 0.95rem;
}

body.dark .alert-success {
    color: #34d399;
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #b91c1c;
    border-radius: 18px;
    padding: 1.5rem;
    font-size: 0.95rem;
}

body.dark .alert-danger {
    color: #f87171;
}

.btn-submit-form {
    background-color: var(--text-primary);
    border: 1px solid var(--text-primary);
    color: var(--bg-primary);
    border-radius: 14px;
    padding: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-submit-form:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #fff;
    transform: translateY(-1px);
}

body.dark .btn-submit-form:hover {
    color: #0f121d;
}

footer {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 576px) {
    #formularioAgendamento {
        padding: 1.75rem;
        margin: 2rem auto;
    }
    .hero {
        padding: 3rem 1rem;
    }
}

/* =========================================================
   SEO SECTIONS (serviços, FAQ, cidades, footer)
========================================================== */
.hero-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.seo-section {
    padding: 4rem 0;
}

.seo-section h2 {
    letter-spacing: -0.02em;
}

.service-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.75rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px -15px rgba(181, 148, 105, 0.25);
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    font-size: 1.5rem;
    background: rgba(181, 148, 105, 0.12);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.dif-exec-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.15rem 1.35rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.dif-exec-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-color);
}

.dif-exec-icon {
    flex: 0 0 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(181, 148, 105, 0.14);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.dif-exec-text {
    font-weight: 600;
    font-size: 0.96rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.stat-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 1.25rem 0.75rem;
}

.stat-box strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent-color);
    line-height: 1.2;
}

.stat-box span {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 0 1.25rem;
    margin-bottom: 0.75rem;
    transition: border-color 0.3s ease;
}

.faq-item[open] {
    border-color: var(--accent-color);
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    padding: 1.1rem 2rem 1.1rem 0;
    position: relative;
}

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

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    color: var(--accent-color);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-item summary h3 {
    display: inline;
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.faq-item p {
    color: var(--text-secondary);
    padding-bottom: 1.1rem;
    margin: 0;
}

.areas-toggle {
    cursor: pointer;
    text-align: center;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.areas-list {
    list-style: none;
    padding: 0;
    margin: 0;
    columns: 4 200px;
    column-gap: 1.5rem;
}

.areas-list li {
    break-inside: avoid;
    padding: 0.2rem 0;
}

.areas-list a,
.footer-links a,
.site-footer address a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.areas-list a:hover,
.areas-list a.active,
.footer-links a:hover,
.site-footer address a:hover {
    color: var(--accent-color);
}

.site-footer {
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.footer-brand {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.footer-heading {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    padding: 0.2rem 0;
}

.site-footer address {
    font-style: normal;
    line-height: 1.9;
}

/* =========================================================
   Loading Overlay & Feedback de Envio de Orçamento
========================================================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 15, 25, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    background: rgba(22, 28, 42, 0.96);
    border: 1px solid rgba(181, 148, 105, 0.35);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    max-width: 440px;
    width: 90%;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(181, 148, 105, 0.15);
    animation: loadingPopIn 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes loadingPopIn {
    from {
        transform: scale(0.85);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.spinner-marta {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(181, 148, 105, 0.18);
    border-top: 4px solid var(--accent-color, #b59469);
    border-right: 4px solid var(--accent-color, #b59469);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    animation: spinMarta 0.85s linear infinite;
}

@keyframes spinMarta {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #f8fafc;
    margin-bottom: 0.5rem;
}

.loading-subtitle {
    font-size: 0.9rem;
    color: #94a3b8;
    margin: 0;
    line-height: 1.5;
}

/* Efeito no Botão ao Enviar */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.9;
    cursor: wait !important;
}

.btn-loading .spinner-border {
    vertical-align: middle;
}


/* ===== YouTube facade ===== */
.yt-facade {
    border: 0;
    padding: 0;
    background: #000;
    cursor: pointer;
    overflow: hidden;
}
.yt-facade img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.35);
}
.yt-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 72px;
    height: 72px;
    margin: -36px 0 0 -36px;
    border-radius: 50%;
    background: rgba(181, 148, 105, 0.95);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    transition: transform 0.2s ease;
}
.yt-play::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 54%;
    transform: translate(-50%, -50%);
    border-style: solid;
    border-width: 13px 0 13px 22px;
    border-color: transparent transparent transparent #fff;
}
.yt-facade:hover .yt-play { transform: scale(1.08); }

/* ===== Guia do Transfer Executivo ===== */
.te-lead {
    max-width: 820px;
    font-size: 1.08rem;
    color: var(--text-secondary);
    line-height: 1.75;
}
.te-h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}
.te-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
}
.te-step {
    display: flex;
    gap: 0.85rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: var(--card-shadow);
}
.te-step p {
    margin: 0.25rem 0 0;
    color: var(--text-secondary);
    font-size: 0.93rem;
}
.te-step-num {
    flex: 0 0 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-color);
    color: #fff;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.te-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    font-size: 0.95rem;
}
.te-table th,
.te-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
}
.te-table tbody th {
    text-align: left;
    font-weight: 600;
}
.te-table thead th {
    background: rgba(181, 148, 105, 0.12);
    font-weight: 700;
}
.te-table tr:last-child th,
.te-table tr:last-child td {
    border-bottom: 0;
}
.te-table .te-yes {
    color: var(--accent-color);
    font-weight: 700;
}
.te-list {
    padding-left: 1.1rem;
    color: var(--text-secondary);
}
.te-list li {
    margin-bottom: 0.5rem;
}

/* ===== Mapa de Localização ===== */
/* ===== Botão Flutuante do WhatsApp ===== */
.whatsapp-float-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #ffffff !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), 0 0 0 0 rgba(37, 211, 102, 0.7);
    z-index: 9999;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    animation: whatsappPulse 2.4s infinite;
}

.whatsapp-float-btn:hover {
    background-color: #20ba5a;
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    animation: none;
}

.whatsapp-float-icon {
    width: 34px;
    height: 34px;
    fill: #ffffff;
    transition: transform 0.3s ease;
}

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

.whatsapp-float-tooltip {
    position: absolute;
    right: 72px;
    background: rgba(17, 24, 39, 0.92);
    color: #ffffff;
    padding: 7px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
}

.whatsapp-float-btn:hover .whatsapp-float-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), 0 0 0 0 rgba(37, 211, 102, 0.65);
    }
    70% {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), 0 0 0 14px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25), 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 576px) {
    .whatsapp-float-btn {
        bottom: 18px;
        right: 18px;
        width: 54px;
        height: 54px;
    }
    .whatsapp-float-icon {
        width: 30px;
        height: 30px;
    }
    .whatsapp-float-tooltip {
        display: none;
    }
}