/* ====================================================================
   BRASLUM - A LOJA DO PROFISSIONAL
   Design System & Estilos de Alta Conversão B2B
   ==================================================================== */

:root {
    /* Paleta Principal */
    --brand-red: #DE2A2A;
    --brand-red-hover: #b91c1c;
    --brand-red-glow: rgba(222, 42, 42, 0.25);
    
    --dark-graphite: #11151C;
    --dark-surface: #1B212D;
    --dark-card: #242B38;
    
    --bg-light: #FFFFFF;
    --bg-alt: #F8F9FA;
    --bg-card: #FFFFFF;
    
    /* WhatsApp */
    --whatsapp-green: #25D366;
    --whatsapp-dark: #128C7E;
    --whatsapp-hover: #1eb956;
    --whatsapp-shadow: rgba(37, 211, 102, 0.35);
    
    /* Tipografia e Cores de Texto */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Montserrat', 'Inter', sans-serif;
    
    --text-main: #1F2937;
    --text-muted: #64748B;
    --text-light: #94A3B8;
    --text-white: #FFFFFF;
    
    /* Bordas e Sombras */
    --border-subtle: #E2E8F0;
    --border-focus: #CBD5E1;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 4px rgba(17, 21, 28, 0.04);
    --shadow-md: 0 6px 18px rgba(17, 21, 28, 0.08);
    --shadow-lg: 0 14px 34px rgba(17, 21, 28, 0.12);
    --shadow-red: 0 8px 24px var(--brand-red-glow);
    --shadow-wa: 0 8px 24px var(--whatsapp-shadow);
    
    --header-height: 72px;
}

/* Reset Global & Acessibilidade */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 16px);
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

section[id], div[id] {
    scroll-margin-top: calc(var(--header-height) + 16px);
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
    outline: none;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ====================================================================
   A. HEADER FIXO (STICKY & RESPONSIVO)
   ==================================================================== */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: var(--dark-graphite);
    z-index: 990;
    display: flex;
    align-items: center;
    border-bottom: 2px solid rgba(222, 42, 42, 0.4);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.header-logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.header-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.header-badge {
    background: rgba(222, 42, 42, 0.18);
    color: #ff6b6b;
    border: 1px solid rgba(222, 42, 42, 0.35);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: none;
}

@media (min-width: 640px) {
    .header-badge {
        display: inline-block;
    }
}

.btn-header-consultor {
    background: var(--brand-red);
    color: var(--text-white);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-red);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.btn-header-consultor:hover {
    background: var(--brand-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(222, 42, 42, 0.4);
}

.btn-header-consultor svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

/* ====================================================================
   B. HERO SECTION (DOBRA PRINCIPAL)
   ==================================================================== */
.hero-section {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    min-height: 600px;
    display: flex;
    align-items: center;
    color: var(--text-white);
    overflow: hidden;
    background-color: var(--dark-graphite);
}

.hero-bg-wrapper {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.02);
    filter: brightness(0.92);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(17, 21, 28, 0.94) 0%,
        rgba(17, 21, 28, 0.86) 50%,
        rgba(17, 21, 28, 0.72) 100%
    );
    z-index: 2;
}

.hero-container {
    position: relative;
    z-index: 3;
    padding-top: 60px;
    padding-bottom: 70px;
    max-width: 960px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(222, 42, 42, 0.22);
    border: 1px solid rgba(222, 42, 42, 0.6);
    color: #ff8585;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.hero-tag-dot {
    width: 8px;
    height: 8px;
    background: var(--brand-red);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--brand-red);
    animation: pulseRed 2s infinite;
}

@keyframes pulseRed {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.6; }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    text-wrap: balance;
}

.hero-title .highlight-red {
    color: var(--brand-red);
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.18rem;
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 36px;
    max-width: 780px;
    font-weight: 400;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.btn-hero-whatsapp {
    background: var(--whatsapp-green);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 1.15rem;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: var(--shadow-wa);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.btn-hero-whatsapp:hover {
    background: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
}

.btn-hero-whatsapp svg {
    width: 26px;
    height: 26px;
    fill: currentColor;
    flex-shrink: 0;
}

.hero-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 24px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-red);
    flex-shrink: 0;
}

.benefit-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.benefit-text {
    font-size: 0.88rem;
    font-weight: 600;
    color: #e5e7eb;
}

/* ====================================================================
   C. CATÁLOGO DE PRODUTOS (ESTRUTURA EM PIRÂMIDE)
   ==================================================================== */
.catalog-section {
    padding: 80px 0;
    background-color: var(--bg-alt);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
}

.section-badge {
    display: inline-block;
    background: rgba(222, 42, 42, 0.1);
    color: var(--brand-red);
    font-weight: 800;
    font-size: 0.82rem;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 900;
    color: var(--dark-graphite);
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Grid de Produtos (1 col mobile, 2 tablet, 3 desktop) */
.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 48px;
}

@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Botão Central: Ver mais produtos no WhatsApp */
.catalog-footer-cta {
    text-align: center;
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.btn-view-more-whatsapp {
    background: var(--whatsapp-green);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 1.12rem;
    padding: 16px 36px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: var(--shadow-wa);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
}

.btn-view-more-whatsapp:hover {
    background: var(--whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.btn-view-more-whatsapp svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    flex-shrink: 0;
}

/* Card de Produto */
.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: #cbd5e1;
}

.product-img-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    position: relative;
    background-color: #f1f5f9;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

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

.product-stock-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(17, 21, 28, 0.8);
    backdrop-filter: blur(6px);
    color: #4ade80;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 5px;
}

.product-stock-tag::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #4ade80;
    border-radius: 50%;
}

.product-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark-graphite);
    margin-bottom: 8px;
    line-height: 1.3;
}

.product-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Card Menor para Acessórios */
.product-card.compact .product-body {
    padding: 16px;
}

.product-card.compact .product-title {
    font-size: 1.05rem;
}

.product-card.compact .product-desc {
    font-size: 0.85rem;
    margin-bottom: 14px;
}

/* Botão de Cotação WhatsApp no Card */
.btn-card-quote {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    text-align: center;
}

.btn-card-quote:hover {
    background: var(--whatsapp-green);
    color: #FFFFFF;
    border-color: var(--whatsapp-green);
    box-shadow: var(--shadow-wa);
    transform: translateY(-2px);
}

.btn-card-quote svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    flex-shrink: 0;
}

/* ====================================================================
   D. SOBRE A BRASLUM E LOCALIZAÇÃO (SOCIAL PROOF & TRUST)
   ==================================================================== */
.about-section {
    padding: 90px 0;
    background-color: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.about-image-col {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-subtle);
}

.about-image {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
}

.about-badge-floating {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--dark-graphite);
    color: #FFFFFF;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border-left: 4px solid var(--brand-red);
}

.about-badge-floating strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
}

.about-badge-floating span {
    font-size: 0.82rem;
    color: #94a3b8;
}

.about-content-col {
    display: flex;
    flex-direction: column;
}

.about-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--dark-graphite);
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 20px;
}

.about-text {
    font-size: 1.05rem;
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 28px;
}

.location-box {
    background: var(--bg-alt);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 30px;
}

.location-pin-icon {
    width: 32px;
    height: 32px;
    color: var(--brand-red);
    flex-shrink: 0;
    margin-top: 2px;
}

.location-pin-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
    fill: none;
}

.location-details strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--dark-graphite);
    margin-bottom: 4px;
}

.location-details p {
    font-size: 0.92rem;
    color: var(--text-muted);
}

.about-cta-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn-about-whatsapp {
    background: var(--brand-red);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-red);
    transition: all 0.25s ease;
}

.btn-about-whatsapp:hover {
    background: var(--brand-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(222, 42, 42, 0.35);
}

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

/* ====================================================================
   E. FOOTER INSTITUCIONAL DARK
   ==================================================================== */
.site-footer {
    background-color: var(--dark-graphite);
    color: #cbd5e1;
    padding: 70px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 36px;
    }
}

.footer-col-1 .footer-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
    margin-bottom: 18px;
}

.footer-about-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #94a3b8;
    margin-bottom: 18px;
}

.footer-badge-seal {
    display: inline-block;
    background: rgba(222, 42, 42, 0.15);
    color: #ff8585;
    border: 1px solid rgba(222, 42, 42, 0.3);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 3px;
    background: var(--brand-red);
    border-radius: 2px;
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
}

.footer-contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--brand-red);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item a:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.footer-social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.2s ease;
}

.btn-social:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateX(4px);
    border-color: rgba(255, 255, 255, 0.2);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    color: #64748b;
    text-align: center;
}

/* ====================================================================
   F. CHATBOT FAKE (FLUTUANTE & INTERATIVO)
   ==================================================================== */
.fake-chat-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

/* Botão Flutuante (Estado Fechado) */
.chat-launcher-btn {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: var(--whatsapp-green);
    color: #FFFFFF;
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.chat-launcher-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
}

.chat-launcher-btn svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.online-dot {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: #22c55e;
    border: 2px solid #FFFFFF;
    border-radius: 50%;
}

.online-dot::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.6);
    animation: pingDot 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes pingDot {
    0% { transform: scale(1); opacity: 0.8; }
    75%, 100% { transform: scale(2.2); opacity: 0; }
}

/* Balãozinho de Chamada (Notification bubble) */
.chat-bubble-popup {
    background: #FFFFFF;
    color: var(--dark-graphite);
    padding: 10px 16px;
    border-radius: 12px 12px 2px 12px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-subtle);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    animation: bounceIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 250px;
}

@keyframes bounceIn {
    0% { transform: translateY(15px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Janela do Chat (Estado Aberto) */
.chat-modal-window {
    position: absolute;
    bottom: 76px;
    right: 0;
    width: 360px;
    max-width: calc(100vw - 32px);
    height: 480px;
    max-height: calc(100vh - 120px);
    background: #EFEAE2; /* Fundo característico do WhatsApp */
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 1001;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transform-origin: bottom right;
    animation: zoomModal 0.25s ease-out forwards;
}

@keyframes zoomModal {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.chat-modal-window.active {
    display: flex;
}

/* Header do Chat */
.chat-header {
    background: var(--whatsapp-dark);
    color: #FFFFFF;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.chat-avatar img {
    width: 28px;
    height: auto;
    object-fit: contain;
}

.chat-header-text h3 {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
}

.chat-header-text p {
    font-size: 0.75rem;
    color: #d1fae5;
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-header-text p::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #34d399;
    border-radius: 50%;
}

.chat-close-btn {
    background: transparent;
    color: #FFFFFF;
    font-size: 1.5rem;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.2s;
}

.chat-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Corpo das Mensagens */
.chat-messages-body {
    flex-grow: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-bubble {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 0.88rem;
    line-height: 1.45;
    position: relative;
    word-break: break-word;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.bubble-bot {
    align-self: flex-start;
    background: #FFFFFF;
    color: var(--text-main);
    border-top-left-radius: 2px;
}

.bubble-user {
    align-self: flex-end;
    background: #DCF8C6;
    color: var(--dark-graphite);
    border-top-right-radius: 2px;
}

.bubble-time {
    display: block;
    font-size: 0.68rem;
    color: #9ca3af;
    text-align: right;
    margin-top: 4px;
}

/* Indicador de Digitação */
.typing-bubble {
    align-self: flex-start;
    background: #FFFFFF;
    padding: 8px 14px;
    border-radius: 10px;
    border-top-left-radius: 2px;
    display: none;
    align-items: center;
    gap: 4px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: #9ca3af;
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* Área de Opções (Chips de Decisão com Scroll) */
.chat-chips-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 6px;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 6px;
}

.chat-chips-container::-webkit-scrollbar {
    width: 5px;
}

.chat-chips-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.chat-chips-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.chip-btn {
    background: #FFFFFF;
    color: var(--dark-graphite);
    border: 1px solid #cbd5e1;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 0.84rem;
    font-weight: 600;
    text-align: left;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    display: block;
    width: 100%;
}

.chip-btn:hover {
    background: #f0fdf4;
    border-color: var(--whatsapp-green);
    color: #15803d;
    transform: translateX(3px);
}

.chip-btn-direct {
    background: #ecfdf5 !important;
    border: 1.5px solid var(--whatsapp-green) !important;
    color: #15803d !important;
    font-weight: 800 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    box-shadow: 0 2px 6px rgba(37, 211, 102, 0.2) !important;
    text-decoration: none !important;
}

.chip-btn-direct:hover {
    background: var(--whatsapp-green) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px) !important;
}

/* Botão Final Grande de Ação no Chat */
.chat-final-cta {
    background: var(--whatsapp-green);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    text-align: center;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 8px;
    box-shadow: var(--shadow-wa);
    transition: all 0.2s ease;
}

.chat-final-cta:hover {
    background: var(--whatsapp-hover);
    transform: translateY(-2px);
}

.chat-final-cta svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ====================================================================
   RESPONSIVIDADE GERAL
   ==================================================================== */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .hero-title {
        font-size: 1.95rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn-hero-whatsapp {
        font-size: 1rem;
        padding: 14px 24px;
        width: 100%;
    }

    .section-title {
        font-size: 1.85rem;
    }

    .about-title {
        font-size: 1.8rem;
    }

    .fake-chat-widget {
        bottom: 16px;
        right: 16px;
    }

    .chat-modal-window {
        width: calc(100vw - 32px);
        bottom: 72px;
        right: 0;
        height: 440px;
    }
}