/* ========================================
   Descomplica IA – Landing Page Styles
   Baseado no design system da Ypecode
   ======================================== */

/* Reset e Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #334155;
    background-color: #f8fafc;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Variáveis */
:root {
    --primary: #2C6E8A;
    --primary-dark: #1E4F66;
    --primary-light: #4A9AB8;
    --primary-bg: rgba(44, 110, 138, 0.08);
    --green: #5B9F6F;
    --green-light: #7BB88C;
    --green-bg: rgba(91, 159, 111, 0.1);
    --fundo: #f8fafc;
    --fundo-branco: #ffffff;
    --texto-principal: #1e293b;
    --texto-secundario: #475569;
    --texto-terciario: #94a3b8;
    --borda: #e2e8f0;
    --borda-destaque: rgba(44, 110, 138, 0.25);
    --sombra: 0 4px 20px rgba(0, 0, 0, 0.06);
    --sombra-hover: 0 8px 30px rgba(0, 0, 0, 0.1);
    --transicao: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (min-width: 768px) {
    .container { padding: 0 2rem; }
}

@media (min-width: 1024px) {
    .container { padding: 0 3rem; }
}

/* ========================================
   Top CTA Bar
   ======================================== */
.top-cta-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: var(--primary-dark);
    padding: 0.5rem 0;
}

.top-cta-bar .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.top-cta-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.top-cta-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 1rem;
    background: #25D366;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 100px;
    transition: var(--transicao);
}

.top-cta-link:hover {
    background: #1DA851;
    transform: scale(1.05);
}

@media (max-width: 480px) {
    .top-cta-text {
        font-size: 0.75rem;
    }
    .top-cta-link {
        font-size: 0.75rem;
        padding: 0.3rem 0.8rem;
    }
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 38px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--borda);
    z-index: 1000;
    transition: var(--transicao);
}

@media (max-width: 480px) {
    .header {
        top: 34px;
    }
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-header {
    height: 44px;
    width: auto;
    transition: var(--transicao);
}

@media (min-width: 768px) {
    .logo-header { height: 56px; }
    .nav { height: 72px; }
}

.nav-links {
    display: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--texto-secundario);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: var(--transicao);
}

.nav-links a:hover {
    color: var(--primary);
    background: var(--primary-bg);
}

.btn-nav {
    background: #25D366 !important;
    color: #ffffff !important;
    font-weight: 600 !important;
}

.btn-nav:hover {
    background: #1DA851 !important;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--texto-principal);
    transition: var(--transicao);
}

@media (min-width: 768px) {
    .nav-links { display: flex; }
    .menu-toggle { display: none; }
}

.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 0.5rem;
    border-bottom: 1px solid var(--borda);
    box-shadow: var(--sombra);
}

@media (min-width: 768px) {
    .nav-links.active {
        position: static;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
        border-bottom: none;
        background: transparent;
    }
}

@media (max-width: 767px) {
    .header { top: 34px; }
    .nav-links.active { top: 64px; }
}

/* ========================================
   Section Header
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--texto-principal);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.section-desc {
    font-size: 1rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .section-title { font-size: 2.25rem; }
}

/* Light variants */
.light .section-tag,
.section-tag.light-tag {
    color: rgba(255, 255, 255, 0.9);
}

.light .section-title,
.section-title.light-title {
    color: #ffffff;
}

.light .section-desc,
.section-desc.light-desc {
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   Botões
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transicao);
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: #25D366;
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
}

.btn-primary:hover {
    background: #1DA851;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

/* ========================================
   Seções Gerais
   ======================================== */
section {
    padding: 4rem 0;
    position: relative;
}

@media (min-width: 768px) {
    section { padding: 5rem 0; }
}

/* ========================================
   Hero
   ======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 50%, #f0faf3 100%);
    padding-top: 100px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-shape-1 {
    position: absolute;
    top: 10%;
    right: 5%;
    width: 300px;
    height: 300px;
    border: 2px solid rgba(44, 110, 138, 0.08);
    border-radius: 50%;
    animation: floatSlow 20s infinite ease-in-out;
}

.hero-shape-2 {
    position: absolute;
    bottom: 15%;
    left: 5%;
    width: 200px;
    height: 200px;
    border: 2px solid rgba(91, 159, 111, 0.08);
    border-radius: 50%;
    animation: floatSlow 25s infinite ease-in-out reverse;
}

.hero-shape-3 {
    position: absolute;
    top: 40%;
    right: 20%;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(91, 159, 111, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatSlow 18s infinite ease-in-out;
}

@keyframes floatSlow {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(20px, -20px); }
    66% { transform: translate(-15px, 10px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-text {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--green-bg);
    border: 1px solid rgba(91, 159, 111, 0.25);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--green);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.1;
    color: var(--texto-principal);
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
}

.title-line.highlight {
    background: linear-gradient(135deg, var(--primary) 0%, var(--green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--texto-secundario);
    margin-bottom: 1rem;
}

.hero-info {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--texto-principal);
    margin-bottom: 2rem;
    padding: 1rem 1.25rem;
    background: var(--green-bg);
    border-radius: 10px;
    border-left: 4px solid var(--green);
}

.hero-info strong {
    color: var(--green);
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .hero-ctas { flex-direction: row; }
}

/* Hero Image */
.hero-image {
    display: none;
}

.hero-image-placeholder {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto;
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--green);
    box-shadow: 0 4px 20px rgba(91, 159, 111, 0.2);
}

.hero-photo-ring {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--green);
    border-right-color: var(--primary);
    animation: spin 12s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr auto;
        gap: 2rem;
    }
    .hero-image {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .hero-image-placeholder {
        width: 260px;
        height: 260px;
    }
    .hero-title { font-size: 3rem; }
    .hero-subtitle { font-size: 1.2rem; }
    .hero { min-height: 85vh; padding-top: 120px; }
}

@media (min-width: 1024px) {
    .hero-image-placeholder {
        width: 340px;
        height: 340px;
    }
    .hero-title { font-size: 3.5rem; }
}

/* ========================================
   Para Quem É
   ======================================== */
.para-quem {
    background: var(--fundo-branco);
}

.para-quem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .para-quem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pq-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--fundo-branco);
    border: 1px solid var(--borda);
    border-radius: 12px;
    transition: var(--transicao);
    box-shadow: var(--sombra);
}

.pq-card:hover {
    border-color: rgba(91, 159, 111, 0.3);
    transform: translateY(-3px);
    box-shadow: var(--sombra-hover);
}

.pq-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-bg);
    border-radius: 10px;
    color: var(--green);
    font-size: 1.2rem;
}

.pq-card p {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.6;
    margin-top: 0.5rem;
}

/* ========================================
   Como Funciona
   ======================================== */
.como-funciona {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1a4d3a 100%);
}

.passos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.passo-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.75rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    transition: var(--transicao);
    backdrop-filter: blur(4px);
}

.passo-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateX(6px);
}

.passo-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--green-light);
    line-height: 1;
    min-width: 48px;
}

.passo-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.passo-content p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .passo-card { padding: 2rem; }
    .passo-number { font-size: 3rem; min-width: 60px; }
}

/* ========================================
   O que você vai aprender
   ======================================== */
.aprender {
    background: var(--fundo-branco);
}

.aprender-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .aprender-grid { grid-template-columns: repeat(2, 1fr); }
}

.aprender-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--fundo-branco);
    border: 1px solid var(--borda);
    border-radius: 10px;
    transition: var(--transicao);
    box-shadow: var(--sombra);
}

.aprender-card:hover {
    border-color: var(--borda-destaque);
    transform: translateX(6px);
    box-shadow: var(--sombra-hover);
}

.aprender-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    border-radius: 10px;
    color: var(--primary);
    font-size: 1.2rem;
}

.aprender-card p {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--texto-principal);
}

/* ========================================
   Quem é o consultor
   ======================================== */
.consultor {
    background: var(--fundo);
}

.consultor-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .consultor-content {
        grid-template-columns: auto 1fr;
        gap: 3rem;
    }
}

.consultor-foto-wrapper {
    position: relative;
    width: 220px;
    height: 220px;
    margin: 0 auto;
}

.consultor-foto-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--green);
    box-shadow: 0 4px 20px rgba(91, 159, 111, 0.15);
}

.consultor-foto-ring {
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--green);
    border-right-color: var(--primary);
    animation: spin 12s linear infinite;
}

.consultor-info .section-tag {
    margin-bottom: 0.5rem;
}

.consultor-info h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--texto-principal);
    margin-bottom: 0.25rem;
}

.consultor-titulo {
    font-size: 1rem;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 1rem;
}

.consultor-info p {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.consultor-motto {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--green-bg);
    border-radius: 10px;
    border-left: 4px solid var(--green);
}

.motto-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.motto-text {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--texto-principal);
    font-style: italic;
}

@media (min-width: 768px) {
    .consultor-foto-wrapper {
        width: 260px;
        height: 260px;
    }
    .consultor-info h2 { font-size: 2rem; }
}

/* ========================================
   Garantia
   ======================================== */
.garantia {
    background: var(--fundo-branco);
}

.garantia-card {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, #f0faf3 0%, #ffffff 50%, #f0f7ff 100%);
    border: 2px solid rgba(91, 159, 111, 0.2);
    border-radius: 16px;
    box-shadow: var(--sombra);
}

.garantia-icon {
    font-size: 3rem;
    color: var(--green);
    margin-bottom: 1rem;
}

.garantia-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--texto-principal);
    margin-bottom: 0.75rem;
}

.garantia-text {
    font-size: 1rem;
    color: var(--texto-secundario);
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .garantia-card { padding: 3rem 2.5rem; }
    .garantia-title { font-size: 1.75rem; }
}

/* ========================================
   Preço
   ======================================== */
.preco {
    background: linear-gradient(135deg, #f0f7ff 0%, #f0faf3 100%);
}

.preco-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--fundo-branco);
    border: 1px solid var(--borda);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.preco-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--green-bg);
    color: var(--green);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 100px;
    margin-bottom: 1rem;
}

.preco-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--texto-secundario);
    margin-bottom: 1rem;
}

.preco-valor {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1.5rem;
}

.preco-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 0.5rem;
}

.preco-amount {
    font-size: 4rem;
    font-weight: 900;
    color: var(--texto-principal);
    line-height: 1;
    letter-spacing: -0.03em;
}

.preco-items {
    text-align: left;
    margin-bottom: 1.5rem;
}

.preco-items li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--texto-secundario);
}

.preco-items li i {
    color: var(--green);
    font-size: 0.9rem;
    width: 20px;
    text-align: center;
}

.preco-card .btn {
    margin-bottom: 1rem;
}

.preco-aviso {
    font-size: 0.85rem;
    color: var(--texto-terciario);
    line-height: 1.5;
    padding: 0.75rem;
    background: #fff8e1;
    border-radius: 8px;
    border: 1px solid #ffe082;
}

@media (min-width: 768px) {
    .preco-card { padding: 3rem 2.5rem; }
    .preco-amount { font-size: 4.5rem; }
}

/* ========================================
   FAQ
   ======================================== */
.faq {
    background: var(--fundo-branco);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--borda);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    transition: var(--transicao);
}

.faq-item:hover {
    border-color: rgba(91, 159, 111, 0.25);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: var(--fundo-branco);
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--texto-principal);
    text-align: left;
    transition: var(--transicao);
}

.faq-question i {
    font-size: 0.85rem;
    color: var(--texto-terciario);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--green);
}

.faq-item.active .faq-question {
    color: var(--green);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: #0f172a;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 1.5rem;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        text-align: left;
    }
}

.footer-logo-img {
    height: 44px;
    width: auto;
    margin-bottom: 0.75rem;
}

.footer-slogan {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #94a3b8;
    max-width: 400px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #94a3b8;
    transition: var(--transicao);
}

.footer-links a:hover {
    color: var(--green-light);
}

.footer-links a i {
    width: 18px;
    text-align: center;
    font-size: 1rem;
}

.footer-motto {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 0;
}

.footer-motto p {
    font-size: 1rem;
    font-weight: 500;
    color: var(--green-light);
    font-style: italic;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: #64748b;
}

/* ========================================
   WhatsApp Float Button
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: #ffffff;
    font-size: 1.75rem;
    border-radius: 50%;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    transition: var(--transicao);
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    background: #1DA851;
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35); }
    50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.55); }
}

/* ========================================
   Scrollbar
   ======================================== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--fundo); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* ========================================
   Foco Acessível
   ======================================== */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 2px;
}

/* ========================================
   Print
   ======================================== */
@media print {
    .header, .top-cta-bar, .hero-ctas, .whatsapp-float, .preco, .footer { display: none; }
    body { font-size: 12pt; line-height: 1.5; background: white; color: black; }
    section { padding: 2rem 0; page-break-inside: avoid; }
}