/* ============================================================
   1. RESET GERAL E VARIÁVEIS
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

:root {
    --primary: #000000;
    --secondary: #1a1a1a;
    --silver: #C0C0C0;
    --white: #ffffff;
    --gray-bg: #f4f6f8;
    --text-dark: #111111;
    --text-medium: #222222;
    --wpp-color: #25d366;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ============================================================
   2. WHATSAPP FLUTUANTE (ANIMAÇÃO PULSE)
   ============================================================ */
.whatsapp-float {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 30px;
    right: 30px;
    background-color: var(--wpp-color);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 35px;
    box-shadow: 0px 4px 15px rgba(0,0,0,0.3);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--wpp-color);
    opacity: 0.7;
    z-index: -1;
    animation: pulse-wpp 2s infinite;
}

@keyframes pulse-wpp {
    0% {
        transform: scale(1);
        opacity: 0.7;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

/* ============================================================
   3. TIPOGRAFIA E ELEMENTOS VISUAIS
   ============================================================ */
h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary);
    font-weight: 800;
    line-height: 1.2;
}

a {
    text-decoration: none;
}

.destaque {
    color: #000;
    position: relative;
    z-index: 1;
    font-weight: 900;
}

/* REMOVIDO: .destaque::after (Sombra/Underline do sem juros) */

/* ============================================================
   4. BOTÕES PADRÃO
   ============================================================ */
.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    padding: 18px 40px;
    border-radius: 8px;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.95rem;
    transition: 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background: #222;
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(0,0,0,0.3);
}

.btn-whatsapp-header {
    background-color: var(--wpp-color);
    color: #fff;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-whatsapp-header:hover {
    transform: scale(1.05);
    background-color: #1eb954;
}

.btn-white {
    background-color: var(--white);
    color: var(--primary);
    padding: 16px 45px;
    border-radius: 8px;
    font-weight: 900;
    text-transform: uppercase;
    display: inline-block;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}

.btn-white:hover {
    background: #f4f4f4;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* ============================================================
   5. CABEÇALHO (HEADER E NAV)
   ============================================================ */
header {
    background-color: #000000;
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

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

.logo img {
    height: 120px;
    width: auto;
}

.mobile-menu-icon {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: #eee;
    font-weight: 700;
    font-size: 0.95rem;
    transition: 0.3s;
    text-transform: uppercase;
}

.nav-link:hover {
    color: var(--white);
}

/* ============================================================
   6. HERO SECTION (LAYOUT LADO A LADO)
   ============================================================ */
.hero {
    background: #ffffff;
    padding: 80px 0;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1;
    text-align: left;
}

.hero-main-title {
    font-size: 4.5rem;
    font-weight: 900;
    color: #111;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-visual-divider {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 30px 0;
}

.divider-line {
    height: 3px;
    background: #000;
    width: 70px;
}

.divider-icon {
    background: #000;
    color: #fff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.hero-sub-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: #222;
    margin-bottom: 15px;
}

.hero-description {
    font-size: 1.25rem;
    color: #333;
    margin-bottom: 40px;
}

.hero-carousel-side {
    flex: 1.2;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-side-preview {
    position: absolute;
    width: 85%;
    height: 80%;
    background: #f0f0f0;
    border-radius: 30px;
    z-index: 1;
    opacity: 0.4;
}

.carousel-side-preview.left {
    left: -60px;
    transform: perspective(1000px) rotateY(20deg) scale(0.9);
}

.carousel-side-preview.right {
    right: -60px;
    transform: perspective(1000px) rotateY(-20deg) scale(0.9);
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
    z-index: 5;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    background: #fff;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.mascote-decor {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.mini-mascote {
    height: 70px;
}

/* ============================================================
   7. SEÇÕES DE CONTEÚDO EXTRA
   ============================================================ */
.conteudo-extra {
    padding: 100px 0;
}

.bloco-texto-img {
    margin-bottom: 100px;
    text-align: center;
}

.texto-sessao h3 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    color: #000;
    text-transform: uppercase;
}

.texto-sessao p {
    font-size: 1.25rem;
    color: #222;
    max-width: 900px;
    margin: 0 auto 40px;
}

.imagem-sessao.small-img img {
    width: 100%;
    max-width: 550px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.check-list {
    list-style: none;
    text-align: left;
    max-width: 800px;
    margin: 0 auto 40px;
}

.check-list li {
    margin-bottom: 15px;
    font-size: 1.15rem;
    color: #222;
    position: relative;
    padding-left: 45px;
}

.check-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--wpp-color);
}

.card-cta-preto.thinner {
    background: #000;
    color: #fff;
    padding: 50px 30px;
    border-radius: 25px;
    text-align: center;
    margin-top: 50px;
}

.card-cta-preto h3 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.card-cta-preto p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* ============================================================
   8. VANTAGENS (AJUSTE DE ESPAÇAMENTO SOLICITADO)
   ============================================================ */
.vantagens {
    padding: 120px 0;
    background: #fdfdfd;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 25px;
}

.subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #444;
    margin-bottom: 60px;
}

.vantagens-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.card-vantagem {
    background: #fff;
    padding: 50px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #f0f0f0;
    transition: 0.4s;
}

.card-vantagem:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

.card-vantagem i {
    font-size: 3.5rem;
    color: #000;
    margin-bottom: 25px;
}

.card-vantagem h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.card-vantagem p {
    color: #333;
    font-size: 1rem;
    line-height: 1.5;
}

/* ============================================================
   9. PRODUTOS (AJUSTE DE ESPAÇAMENTO SOLICITADO)
   ============================================================ */
.produtos {
    padding: 120px 0;
    background-color: var(--gray-bg);
}

.produtos .section-title {
    margin-bottom: 25px;
}

.produtos .subtitle {
    margin-bottom: 70px;
}

.produtos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.produto-card {
    background: #fff;
    border-radius: 25px;
    overflow: hidden;
    display: flex;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    min-height: 380px;
    position: relative;
}

.card-img {
    width: 45%;
    background-size: cover;
    background-position: center;
}

.icon-float {
    position: absolute;
    top: 50%;
    left: 45%;
    transform: translate(-50%, -50%);
    background: var(--primary);
    color: var(--white);
    width: 65px;
    height: 65px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    border: 4px solid var(--white);
    z-index: 10;
}

.card-content {
    width: 55%;
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-info h4 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.card-info p {
    color: #222;
    font-size: 1.2rem;
    line-height: 1.6;
}

.btn-card {
    background: #000;
    color: #fff;
    padding: 18px;
    text-align: center;
    border-radius: 12px;
    font-weight: 800;
    text-transform: uppercase;
    transition: 0.3s;
    display: block;
}

/* ============================================================
   10. BANNER CTA FINAL
   ============================================================ */
.banner-cta.thinner {
    background: #000;
    color: #fff;
    padding: 80px 20px;
    text-align: center;
}

.banner-cta h2 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 25px;
}

.banner-cta p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.8;
}

.spacer-footer {
    height: 120px;
    background: #fff;
}

/* ============================================================
   11. RODAPÉ (FOOTER)
   ============================================================ */
footer {
    background: #050505;
    color: #bbb;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 30px;
    font-size: 1.1rem;
    text-transform: uppercase;
    border-left: 5px solid var(--silver);
    padding-left: 20px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: #bbb;
    transition: 0.3s;
    font-size: 1rem;
}

.footer-col ul li a:hover {
    color: #fff;
    padding-left: 10px;
}

.social-icons {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-icons a {
    color: #fff;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
}

.footer-bottom {
    border-top: 1px solid #222;
    margin-top: 50px;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.address p {
    font-size: 0.85rem;
    max-width: 700px;
}

.developer {
    text-align: center;
    margin-top: 40px;
    font-size: 0.8rem;
    opacity: 0.4;
}

/* ============================================================
   12. ANIMAÇÕES DE SCROLL
   ============================================================ */
.hidden-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: all 1.2s ease;
}

.hidden-right {
    opacity: 0;
    transform: translateX(80px);
    transition: all 1.2s ease;
}

.show {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   13. MEDIA QUERIES (RESPONSIVIDADE)
   ============================================================ */

@media (max-width: 1024px) {
    .vantagens-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        text-align: center;
    }

    .hero-main-title {
        font-size: 3rem;
    }

    .hero-visual-divider {
        justify-content: center;
    }

    .hero-carousel-side {
        width: 100%;
        display: block;
        margin-top: 40px;
    }

    .carousel-wrapper {
        height: 380px;
        width: 100%;
        max-width: none;
        padding: 0;
    }

    .hero-slider {
        height: 100%;
        width: 100%;
        border-radius: 20px;
    }

    .slide {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .carousel-side-preview {
        display: none;
    }

    .vantagens-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .card-vantagem {
        padding: 30px 15px;
    }

    .card-vantagem i {
        font-size: 2.5rem;
    }

    .produto-card {
        flex-direction: column;
        height: auto;
    }

    .card-img {
        width: 100%;
        height: 280px;
    }

    .card-content {
        width: 100%;
        padding: 40px 20px;
        display: block;
    }

    .icon-float {
        left: 50%;
        top: 280px;
    }

    .card-info {
        margin-bottom: 25px;
    }

    .card-cta-mobile-fix {
        margin-top: 15px;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .logo img {
        height: 85px;
    }

    .mobile-menu-icon {
        display: block;
    }

    .mobile-menu-icon button {
        background: none;
        border: none;
        color: #fff;
        font-size: 2.5rem;
        cursor: pointer;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 105px;
        left: 0;
        width: 100%;
        background: rgba(0,0,0,0.98);
        flex-direction: column;
        padding: 50px 0;
        height: calc(100vh - 105px);
        z-index: 1000;
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu ul {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .nav-link {
        font-size: 1.6rem;
    }

    .hero-main-title {
        font-size: 2.5rem;
    }

    .card-cta-preto h3, .banner-cta h2 {
        font-size: 2.1rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-col h4 {
        border-left: none;
        padding-left: 0;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }

    .social-icons {
        align-items: center;
    }
}
/* ============================================================
   SEO ACCORDION - TESE DE AUTORIDADE
   ============================================================ */
.seo-authority-section {
    padding: 60px 0;
    background-color: #fff; /* O espaço em branco que o cliente pediu */
}

.accordion-container {
    background: #0a0a0a; /* Fundo escuro igual ao seu exemplo */
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid #333;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.accordion-header {
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: 0.3s;
}

.accordion-header:hover {
    background: #111;
}

.accordion-header h2 {
    color: #fff;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.accordion-header h2 i {
    color: #00d4ff; /* Cor de destaque para o ícone */
}

.accordion-icon {
    color: #fff;
    font-size: 1.5rem;
    transition: 0.5s;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease;
    background: #0f0f0f;
    padding: 0 30px;
}

.accordion-content.open {
    max-height: 8000px; /* Aumentado para garantir que o texto longo em mobile não corte */
    padding: 40px 30px 60px; /* Adicionado padding extra no fundo para respiro no mobile */
}

.accordion-icon.rotate {
    transform: rotate(180deg);
}

/* Estilização do Texto dentro da Tese */
.accordion-content h3 {
    color: #fff;
    font-size: 1.8rem;
    margin: 30px 0 15px;
    border-left: 4px solid #fff;
    padding-left: 15px;
}

.accordion-content p {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 20px;
    line-height: 1.8;
}

.resumo-tecnico {
    margin-top: 40px;
    padding: 20px;
    border-left: 3px solid #00d4ff;
    background: rgba(0, 212, 255, 0.05);
    font-style: italic;
    color: #eee;
}

@media (max-width: 768px) {
    .accordion-header h2 { font-size: 1.1rem; }
    .accordion-content h3 { font-size: 1.4rem; }
}