:root {
    --red: #C50A09;
    --ink: #263238;
    --text: #ECEFF1;
    --gold: #DA9F00;
    --spacing-xs: 12px;
    --spacing-sm: 24px;
    --spacing-md: 36px;
    --spacing-lg: 48px;
    --border-radius-sm: 8px;
    --border-radius: 20px;   /* Increased for premium feel */
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 6px 18px rgba(0, 0, 0, 0.2); /* Slightly more pronounced hover shadow */
    --transition-speed: 0.3s ease;
}

/* Base Reset & Typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--ink);
    line-height: 1.6;
    font-size: 16px; /* Minimum font size for accessibility */
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

h1 { font-size: clamp(2.5em, 6vw, 4.5em); font-weight: 800; line-height: 1.1; }
h2 { font-size: clamp(2em, 4vw, 3.5em); font-weight: 800; }
h3 { font-size: clamp(1.4em, 2.5vw, 1.8em); font-weight: 700; }
h4 { font-size: 1.4em; font-weight: 700; }

p {
    font-weight: 400;
    margin-bottom: 1em;
}

a {
    color: var(--gold);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--red);
}

ul {
    list-style: none;
}

/* Utility Classes */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-padding {
    padding: var(--spacing-lg) 0;
}

.section-ink {
    background-color: var(--ink); /* Ensure section has ink background if needed */
}

.section-red {
    background-color: var(--red);
}

/* Ensure contrast in red sections */
.section-red p,
.section-red span,
.section-red h1,
.section-red h2,
.section-red h3,
.section-red h4,
.section-red li,
.section-red label {
    color: var(--text);
}
.section-red a {
    color: var(--text); /* Links in red sections have text color */
    text-decoration: underline; /* Ensure they are clearly links */
}
.section-red a:hover {
    color: var(--gold); /* Hover state for links in red sections */
}


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

/* Pre-titles for sections */
.section-pre-title {
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9em;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 1px;
}
/* Novo Callout visual no topo do Hero */
.hero-callout-top {
    background-color: var(--gold);
    color: var(--ink);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9em;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    display: inline-block; /* Necessário para aplicar padding/margin em linha */
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-speed);
    border: none;
    text-decoration: none;
    white-space: nowrap;
    font-size: 1em;
}

.btn-primary {
    background-color: var(--red);
    color: var(--text); /* Keep text light */
}

.btn-primary:hover {
    background-color: #A60808; /* 8% darker */
    color: var(--text); /* Keep text light on hover */
}

.btn-primary:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

.btn-secondary {
    background-color: transparent;
    color: var(--text);
    border: 1px solid rgba(236, 239, 241, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(236, 239, 241, 0.08); /* 8% lighter effect on transparent */
}

.btn-secondary:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}
/* WhatsApp button style */
.btn-whatsapp {
    background-color: #25D366; /* WhatsApp Green */
    color: white;
}
.btn-whatsapp:hover {
    background-color: #1DA851; /* Darker green on hover */
    color: white; /* Keep text white */
}
.btn-whatsapp .fab {
    margin-right: 8px; /* Space for icon */
}


/* Cards/Boxes */
.card {
    background-color: var(--ink);
    border: 1px solid rgba(236, 239, 241, 0.06);
    border-radius: var(--border-radius); /* Increased radius */
    padding: var(--spacing-sm);
    box-shadow: var(--shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card:hover {
    transform: translateY(-2px); /* Subtle elevation */
    box-shadow: var(--hover-shadow); /* Subtle shadow */
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 9999px; /* Pill shape */
    font-size: 0.85em;
    font-weight: 700;
    background-color: var(--gold);
    color: var(--ink);
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Header */
.header {
    background-color: var(--red);
    padding: 16px var(--spacing-sm);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column; /* Allows mobile nav to stack */
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Allows wrap for CTA on smaller screens */
    gap: 16px;
}

.header .logo {
    font-size: 1.8em;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
}

.header .nav-desktop .nav-menu {
    display: flex;
    list-style: none;
    gap: 28px;
    margin: 0; /* Override default ul margin */
}

.header .nav-desktop .nav-menu a {
    color: var(--text);
    font-weight: 500;
    transition: color var(--transition-speed);
}

.header .nav-desktop .nav-menu a:hover {
    color: var(--gold);
}

/* .header .cta-button-header { margin-left: var(--spacing-sm); } REMOVED */

/* Hamburger Menu (Mobile) */
.hamburger {
    display: none; /* Hidden by default, shown in media query */
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    background: none;
    border: none;
    padding: 0;
    width: 30px;
    height: 20px;
    justify-content: center;
    align-items: center;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background-color: var(--text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}
.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}
.hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav-mobile {
    display: none; /* Hidden by default */
    width: 100%;
    background-color: var(--red);
    padding: var(--spacing-sm) 0;
    box-shadow: inset 0 5px 10px rgba(0,0,0,0.1);
    animation: slideDown 0.3s ease-out forwards;
}

.nav-mobile.active {
    display: block;
}

.nav-mobile .nav-menu-mobile {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.nav-mobile .nav-menu-mobile a {
    color: var(--text);
    font-weight: 500;
    padding: 10px 20px;
    display: block;
    width: 100%;
    text-align: center;
    transition: background-color var(--transition-speed);
}

.nav-mobile .nav-menu-mobile a:hover {
    background-color: #A60808;
    color: var(--gold);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}


/* Progress Bar */
#progressBar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background-color: var(--gold);
    width: 0%;
    z-index: 1001;
}

/* Hero Section */
.hero {
    background-color: var(--ink); /* Background escuro */
    padding-top: 100px; /* Espaço para o header fixo */
    padding-bottom: var(--spacing-lg);
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    color: var(--text);
}

.hero-content {
    display: flex;
    flex-direction: column; /* Conteúdo em coluna para melhor fluxo */
    align-items: center;
    gap: var(--spacing-md); /* Reduzido o gap para um layout mais compacto */
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    position: relative;
    z-index: 2;
    text-align: center; /* Centraliza todo o texto do Hero */
    max-width: 900px; /* Limita a largura do conteúdo textual */
    margin: 0 auto;
}
/* Callout visual no topo do Hero */
.hero-callout-top {
    background-color: var(--gold);
    color: var(--ink);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9em;
    padding: 8px 16px;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    display: inline-block; /* Necessário para aplicar padding/margin em linha */
}


.hero-text-area {
    flex: 1;
    text-align: center; /* Centraliza o texto */
    max-width: 800px; /* Permite mais largura para o texto */
}


.hero-headline {
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
    font-size: clamp(2.8em, 7vw, 4.8em); /* Ajusta o tamanho da fonte */
}

.hero-subheadline {
    font-size: 1.3em; /* Levemente maior */
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    max-width: 700px; /* Limita a largura para melhor legibilidade */
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
    justify-content: center; /* Centraliza os botões */
}

.hero-small-text {
    font-size: 0.95em;
    opacity: 0.9;
    display: flex;
    align-items: center; /* Centraliza o ícone com o texto */
    gap: 8px;
    margin-top: var(--spacing-md);
    font-weight: 500;
    justify-content: center; /* Centraliza o texto */
}
.hero-small-text .fas {
    color: var(--gold);
    font-size: 1em;
    margin-top: 0; /* Alinhamento vertical corrigido */
}

.trust-signals {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: 0.9em;
    opacity: 0.8;
    align-items: center;
    justify-content: center; /* Centraliza os sinais de confiança */
}
.trust-signals span {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.trust-signals .fas {
    color: var(--gold);
}

/* Section "Prova Social Acima da Dobra" */
#prova-social-hero {
    background-color: var(--ink); /* Ajustado para Ink para alternar cores */
}
#prova-social-hero .section-subtitle {
    font-size: 1.3em;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}
#prova-social-hero .section-subtitle strong {
    color: var(--gold);
}


.hero-badges-bottom {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

/* Problem Section */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.problem-card {
    text-align: left;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.problem-card .card-icon {
    background-color: rgba(218, 159, 0, 0.15); /* Gold with opacity */
    color: var(--gold);
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    margin-bottom: var(--spacing-sm);
}

.problem-card h3 {
    margin-bottom: 10px;
    font-size: 1.3em;
}

.problem-card p {
    font-size: 0.95em;
    opacity: 0.8;
}

/* How it Works Section */
.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    justify-content: center; /* Centralize items if not enough to fill a row */
}
/* Ensure even layout for 6 items in a grid */
@media (min-width: 769px) and (max-width: 1024px) { /* Tablet size */
    .how-it-works-grid {
        grid-template-columns: repeat(2, minmax(280px, 1fr)); /* 2 columns */
    }
}
@media (min-width: 1025px) { /* Desktop */
    .how-it-works-grid {
        grid-template-columns: repeat(3, minmax(280px, 1fr)); /* 3 columns */
    }
}


.icon-text-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--ink); /* Match card background */
    border: 1px solid rgba(236, 239, 241, 0.06);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}
.icon-text-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--hover-shadow);
}

.icon-box {
    background-color: var(--red); /* Primary color for icon box */
    color: var(--text);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.icon-text-card h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.icon-text-card p {
    font-size: 0.95em;
    opacity: 0.8;
}

/* Solutions / Benefits Grid (6 items) */
#beneficios-detalhes { /* Ajusta a seção para ter fundo escuro */
    background-color: var(--ink);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.solution-card {
    text-align: left;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--text); /* Background do card para a cor do texto padrão */
    border: 1px solid rgba(236, 239, 241, 0.06); /* Manter borda sutil */
    color: var(--ink); /* Texto principal do card em cor ink */
}
.solution-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--hover-shadow);
}


.solution-card .icon-square {
    background-color: var(--red); /* Fundo do ícone vermelho */
    color: var(--gold); /* Cor do ícone dourado */
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    margin-bottom: var(--spacing-sm);
}

.solution-card h3 {
    font-size: 1.4em;
    margin-bottom: 10px;
    color: var(--red); /* Título em vermelho */
}

.solution-card p {
    font-size: 0.95em;
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
    color: var(--ink); /* Texto em ink */
}

.solution-card ul {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-xs);
}

.solution-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 5px;
    font-size: 0.9em;
    opacity: 0.9;
    color: var(--ink); /* Texto em ink */
}

.solution-card ul li strong { /* Para negrito dentro dos benefícios */
    color: var(--ink);
}

.solution-card ul li .fas {
    color: var(--gold);
    font-size: 0.9em;
    margin-top: 3px; /* Align icon better with text */
}

/* Diferenciais Section */
#diferenciais { /* Ajustado para Ink para alternar cores */
    background-color: var(--ink);
}
.diferenciais-list {
    max-width: 800px;
    margin: var(--spacing-md) auto 0 auto;
    text-align: left;
}
.diferenciais-list p {
    font-size: 1.1em;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text); /* Ensure text is visible on ink background */
}
.diferenciais-list p:last-child {
    margin-bottom: 0;
}
.diferenciais-list .fas {
    color: var(--gold);
    font-size: 1.1em;
    margin-top: 4px;
    flex-shrink: 0;
}


/* Authority / Proof Section */
#depoimentos { /* Ajustado para Ink para alternar cores */
    background-color: var(--ink);
}
.metrics-block {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    justify-content: center;
    text-align: center;
}

.metric-item {
    background-color: var(--ink);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(236, 239, 241, 0.06);
}

.metric-item .metric-value {
    font-size: 2.2em;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 5px;
}

.metric-item .metric-label {
    font-size: 0.95em;
    font-weight: 500;
    color: var(--text);
    opacity: 0.9;
}

.subsection-title {
    font-size: 2em;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text);
    font-weight: 800;
}


/* Testimonials Carousel */
.testimonials-carousel {
    position: relative;
    max-width: 700px; /* Mais quadrado, menos longo */
    margin: var(--spacing-sm) auto var(--spacing-lg) auto;
    overflow: hidden;
    /* Removido o padding horizontal para que as setas fiquem visivelmente "fora" */
}

.testimonial-wrapper {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.testimonial-card {
    flex: 0 0 100%; /* Cada card toma 100% da largura do wrapper */
    min-width: 100%;
    box-sizing: border-box;
    background-color: var(--ink);
    border: 1px solid rgba(236, 239, 241, 0.06);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    text-align: left;
    height: auto;
    min-height: 200px; /* Altura mínima para que não encolha demais */
    justify-content: space-between;
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.testimonial-name {
    font-weight: 700;
    font-size: 1.1em;
    color: var(--gold);
}

.testimonial-stars {
    color: var(--gold);
    font-size: 0.9em;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
    flex-grow: 1;
    line-height: 1.5;
}

.testimonial-card .testimonial-author-details {
    font-size: 0.9em;
    font-weight: 500;
    opacity: 0.8;
    margin-top: 5px;
}

.testimonial-card .testimonial-date {
    font-size: 0.8em;
    opacity: 0.7;
    margin-top: 10px;
    text-align: right;
    display: block;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    width: 100%; /* Permite que os botões se posicionem em relação à largura do carrossel */
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    z-index: 10;
}

.carousel-nav button {
    background-color: rgba(255, 255, 255, 0.15); /* Um pouco mais visível */
    border: none;
    color: var(--text);
    padding: 10px 15px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2em;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    /* Posicionamento fora dos cards */
    position: absolute;
    transform: translateY(-50%); /* Ajusta a posição vertical */
}

.carousel-nav .prev-slide {
    left: -50px; /* Move para fora, à esquerda */
}

.carousel-nav .next-slide {
    right: -50px; /* Move para fora, à direita */
}

.carousel-nav button:hover {
    background-color: var(--red);
    color: var(--gold);
    transform: translateY(-50%) scale(1.1); /* Efeito sutil de scale no hover */
}
.carousel-nav button:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* Ajustes de responsividade para os botões do carrossel */
@media (max-width: 768px) {
    .testimonials-carousel {
        padding: 0; /* Ensure full width on small screens */
    }
    .carousel-nav {
        width: 100%; /* Keep nav within carousel bounds on mobile */
        left: 0;
    }
    /* Posicionar os botões dentro do carrossel em telas menores para evitar que fiquem muito para fora */
    .carousel-nav .prev-slide {
        left: 5px; /* Ajusta para ficar dentro, mais próximo */
    }
    .carousel-nav .next-slide {
        right: 5px; /* Ajusta para ficar dentro, mais próximo */
    }
    .carousel-nav button {
        background-color: rgba(0,0,0,0.5); /* Mais opaco em mobile */
        padding: 8px 12px;
        font-size: 1em;
    }
}
@media (max-width: 480px) {
    .carousel-nav .prev-slide {
        left: 5px; /* Ajusta para ficar dentro, mais próximo */
    }
    .carousel-nav .next-slide {
        right: 5px; /* Ajusta para ficar dentro, mais próximo */
    }
    .carousel-nav button {
        padding: 6px 10px;
        font-size: 0.9em;
    }
}


/* Integrations Section */
#integracoes { /* Ajustado para Ink para alternar cores */
    background-color: var(--ink);
}
.integrations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    justify-content: center; /* Centralize items para 3-column layout */
}
/* Adjust grid for integrations for 3 items */
@media (min-width: 769px) {
    .integrations-grid {
        grid-template-columns: repeat(3, minmax(250px, 1fr));
    }
}
@media (max-width: 768px) {
    .integrations-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}


.integration-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
}

.integration-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--hover-shadow);
}

.integration-card .integration-icon {
    background-color: var(--gold);
    color: var(--ink);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2em;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.integration-card h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

.integration-card p {
    font-size: 0.95em;
    opacity: 0.8;
}

/* Nova Seção de Oferta (Substitui Preços) */
#oferta { /* Ajustado para Red para alternar cores */
    background-color: var(--red);
}
.offer-card-wrapper {
    max-width: 600px;
    margin: var(--spacing-md) auto;
}

.full-offer-card {
    background-color: var(--ink); /* Fundo do card em cor Ink */
    border: 1px solid var(--gold); /* Borda amarela em destaque */
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.full-offer-card h3 {
    font-size: 2em;
    margin-bottom: var(--spacing-xs);
    color: var(--text); /* Texto branco */
}
.full-offer-card .offer-features-list {
    list-style: none;
    padding-left: 0;
    text-align: left;
    margin-bottom: var(--spacing-lg);
    max-width: 400px;
    width: 100%;
}
.full-offer-card .offer-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 1em;
    opacity: 0.95;
    font-weight: 500;
    color: var(--text); /* Texto branco */
}
.full-offer-card .offer-features-list li .fas {
    color: var(--gold);
    font-size: 1em;
    min-width: 20px;
    text-align: center;
    margin-top: 4px;
}
/* Destaque para item de tráfego pago */
.full-offer-card .offer-features-list li.highlight-offer-feature {
    font-weight: 700;
    color: var(--gold);
    background-color: rgba(218, 159, 0, 0.15); /* Fundo sutil para destaque */
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    display: flex; /* For proper styling */
    align-items: center;
    justify-content: flex-start; /* Alinha o texto à esquerda */
}
.full-offer-card .offer-features-list li.highlight-offer-feature .fas {
    color: var(--gold);
}

.full-offer-card .btn-lg {
    padding: 16px 40px;
    font-size: 1.3em;
    width: auto;
    max-width: 100%;
}
.disclaimer {
    font-size: 0.85em;
    opacity: 0.7;
    margin-top: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.disclaimer .fas {
    color: var(--gold);
}


/* Objeções Section */
#objecoes { /* Ajustado para Ink para alternar cores */
    background-color: var(--ink);
}
.objecoes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    justify-content: center;
}
.objecao-card {
    text-align: left;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid rgba(236, 239, 241, 0.06);
    background-color: var(--ink);
}
.objecao-card h3 {
    color: var(--red); /* Red for objection title */
    font-size: 1.5em;
    margin-bottom: var(--spacing-xs);
}
.objecao-card p {
    color: var(--text); /* White for text */
    opacity: 0.9;
    font-size: 1em;
}
.objecao-card strong {
    color: var(--gold); /* Highlight keywords */
}


/* FAQ (Accordion) */
#faq { /* Ajustado para Red para alternar cores */
    background-color: var(--red);
}
.accordion {
    max-width: 900px;
    margin: var(--spacing-md) auto;
    text-align: left;
}

.accordion-item {
    background-color: var(--ink);
    border: 1px solid rgba(236, 239, 241, 0.06);
    border-radius: var(--border-radius);
    margin-bottom: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-weight: 700;
    font-size: 1.1em;
    color: var(--text);
    background: none;
    border: none;
    text-align: left;
    transition: background-color var(--transition-speed);
}

.accordion-header:hover {
    background-color: rgba(236, 239, 241, 0.03);
}

.accordion-header:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: -2px;
}

.accordion-header i { /* plus icon */
    font-size: 1.2em;
    transition: transform var(--transition-speed);
}

.accordion-header[aria-expanded="true"] i {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0 var(--spacing-sm);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out, opacity 0.4s ease-out;
    opacity: 0;
}

.accordion-content.open {
    max-height: 800px; /* Increased max-height considerably for ample spacing */
    padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-md); /* Added bottom padding */
    opacity: 1;
}

.accordion-content p {
    margin-bottom: 0;
    opacity: 0.8;
    line-height: 1.7; /* Increased line-height for better legibility */
}

.faq-whatsapp-cta {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: rgba(197, 10, 9, 0.1); /* Subtle red background */
    border-radius: var(--border-radius);
    border: 1px solid rgba(197, 10, 9, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.faq-whatsapp-cta .section-subtitle {
    margin-bottom: 0; /* Override default margin */
    font-size: 1.1em;
}

/* Contact Form */
.contact-form-section {
    background-color: var(--red); /* Primary background for form section */
}

.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
    background-color: var(--ink); /* Card background for form */
    border: 1px solid rgba(236, 239, 241, 0.06);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
    max-width: 900px;
    margin: var(--spacing-md) auto;
    text-align: left;
}
/* Ajuste de layout de grid para campos do formulário */
@media (min-width: 769px) {
    .contact-form-grid {
        grid-template-columns: repeat(2, 1fr); /* Duas colunas em telas maiores */
    }
    /* Posicionamento específico para alinhar campos */
    .form-group:nth-of-type(1), /* Nome completo */
    .form-group:nth-of-type(2) /* Função */ {
        grid-column: auto;
    }
    .form-group:nth-of-type(3), /* Estado */
    .form-group:nth-of-type(4) /* Cidade */ {
        grid-column: auto;
    }
    .form-group:nth-of-type(5), /* Nome da Unidade */
    .form-group:nth-of-type(6) /* Telefone (WhatsApp) */ {
        grid-column: auto;
    }
    .form-group:nth-of-type(7), /* E-mail */
    .form-group:nth-of-type(8) /* Série(s) com prioridade */ { /* Agora lado a lado */
         grid-column: auto;
    }
    /* Campos de largura total */
    .form-group.form-full-width {
        grid-column: 1 / -1;
    }
}


.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-full-width {
    grid-column: 1 / -1; /* Spans all columns */
}

.contact-form-grid label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text);
    font-size: 0.95em;
}

.contact-form-grid input[type="text"],
.contact-form-grid input[type="email"],
.contact-form-grid input[type="tel"],
.contact-form-grid select,
.contact-form-grid textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(236, 239, 241, 0.2);
    background-color: rgba(0, 0, 0, 0.2); /* Slightly transparent dark */
    color: var(--text);
    font-size: 1em;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}
/* Style for select options to ensure legibility */
.contact-form-grid select option {
    background-color: var(--ink); /* Dark background for options */
    color: var(--text); /* Light text for options */
    padding: 8px 16px;
}


.contact-form-grid input::placeholder,
.contact-form-grid textarea::placeholder {
    color: rgba(236, 239, 241, 0.6);
}

.contact-form-grid input:focus,
.contact-form-grid select:focus,
.contact-form-grid textarea:focus {
    border-color: var(--gold);
    outline: none;
    box-shadow: 0 0 0 2px rgba(218, 159, 0, 0.3);
}

.contact-form-grid textarea {
    min-height: 120px;
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
    min-width: 18px;
    min-height: 18px;
    accent-color: var(--gold); /* Customize checkbox color */
}

.submit-button {
    width: 100%;
    padding: 16px;
    font-size: 1.2em;
}

.form-trust-text {
    font-size: 0.85em;
    opacity: 0.7;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 0;
}

.form-message {
    margin-top: var(--spacing-sm);
    text-align: center;
    font-weight: 500;
    color: var(--gold);
}

.whatsapp-post-submit {
    margin-top: var(--spacing-sm);
    display: none; /* Hidden by default, shown by JS on success */
}

/* Footer */
.footer {
    background-color: var(--red);
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: 0.9em;
    color: var(--text);
    margin-top: var(--spacing-lg);
}

.footer .container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(236, 239, 241, 0.1);
}

.footer-logo {
    font-size: 1.8em;
    font-weight: 800;
    color: var(--text);
    white-space: nowrap;
    margin-right: var(--spacing-md);
}

.footer-links-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: flex-end;
    flex-grow: 1;
}

.footer-column {
    text-align: left;
    min-width: 150px;
}

.footer-column h4 {
    font-size: 1.1em;
    color: var(--text);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 8px;
    font-size: 0.95em;
    opacity: 0.9;
}

.footer-column ul li a {
    color: var(--text);
    transition: color var(--transition-speed);
}

.footer-column ul li a:hover {
    color: var(--gold);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: var(--spacing-md);
    opacity: 0.8;
}

.footer-bottom p {
    margin-bottom: 0;
    line-height: 1.4;
}

.social-icons {
    margin-top: var(--spacing-sm);
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icons a {
    color: var(--text);
    font-size: 1.5em;
    transition: color var(--transition-speed);
}

.social-icons a:hover {
    color: var(--gold);
}

/* Scroll margin for fixed header anchors */
section {
    scroll-margin-top: 100px; /* Adjust based on header height */
}

/* CTA Fixo Mobile (Visible only on mobile) */
.cta-fixed {
    display: none; /* Hidden by default */
}

/* WhatsApp Flutuante */
.zap-float {
    position: fixed;
    right: var(--spacing-sm);
    bottom: var(--spacing-md); /* Default bottom, adjusted for mobile */
    background-color: #25D366; /* WhatsApp Green */
    color: white;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 1.8em;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    z-index: 60;
    transition: transform var(--transition-speed);
}

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

/* Responsiveness */
@media (max-width: 1024px) {
    .header .nav-desktop {
        display: none;
    }
    /* Removed cta-button-header from desktop layout, so no need to adjust its margin */
    .hamburger {
        display: flex;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .hero-text-area {
        text-align: center;
        max-width: 100%;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-small-text {
        justify-content: center;
        text-align: center;
        /* Realign icon for mobile */
        align-items: center;
    }
    .trust-signals {
        justify-content: center;
        text-align: center;
    }
    /* .hero-image-area.simplified-metrics { This entire block is now removed from HTML } */

    .footer-top {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .footer-logo {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
    }
    .footer-links-group {
        justify-content: center;
        gap: var(--spacing-md);
    }
    .footer-column {
        text-align: center;
    }
}

@media (max-width: 768px) {
    h1 { font-size: 2.5em; }
    h2 { font-size: 2em; }
    h3 { font-size: 1.5em; }
    .hero-subheadline { font-size: 1em; }

    .header {
        padding: 12px var(--spacing-sm);
    }

    .hero {
        padding-top: 100px;
        min-height: unset;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 16px;
    }

    .hero-badges-bottom {
        flex-direction: column;
        gap: 8px;
    }

    .problem-grid,
    .how-it-works-grid,
    .solutions-grid,
    .integrations-grid,
    .objecoes-grid { /* Added objecoes-grid to responsiveness */
        grid-template-columns: 1fr;
    }
    /* Ensure how-it-works-grid also stacks */
    .how-it-works-grid {
        grid-template-columns: 1fr;
    }


    .section-padding {
        padding: var(--spacing-md) 0;
    }

    /* .chart-illustration { This entire block is now removed from HTML } */

    .price-card { /* Ensure price cards stack on smaller screens */
        width: 100%;
    }
    .pricing-grid {
        grid-template-columns: 1fr; /* Stack pricing cards */
    }
    .price-card.highlight-card {
        transform: scale(1); /* No scale on mobile */
    }
    .price-card.highlight-card:hover {
        transform: translateY(-2px); /* Only slight hover effect */
    }
    .price-features-list {
        max-width: 100%;
    }


    .footer-links-group {
        flex-direction: column;
        align-items: center;
    }

    /* CTA Fixo Mobile - Visible */
    .cta-fixed {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--red);
        color: var(--text);
        text-align: center;
        padding: 14px;
        font-weight: 700;
        z-index: 60;
        display: block; /* Show on mobile */
    }

    /* Adjust WhatsApp float position when fixed CTA is active */
    .zap-float {
        bottom: 84px; /* Adjust to sit above the fixed CTA */
    }

    /* Testimonial carousel adjustments */
    .testimonials-carousel {
        padding: 0; /* Remove horizontal padding */
    }
    /* For smaller screens, position buttons slightly differently or hide them if space is too tight */
    .carousel-nav .prev-slide {
        left: 5px; /* Keep them just inside if space is tight */
    }
    .carousel-nav .next-slide {
        right: 5px; /* Keep them just inside if space is tight */
    }
    .carousel-nav button {
        background-color: rgba(0,0,0,0.5); /* Make them more opaque on mobile */
    }

    /* Form field layout adjustments for small tablets / large phones */
    .contact-form-grid .form-group:nth-of-type(7), /* E-mail */
    .contact-form-grid .form-group:nth-of-type(8) /* Série(s) com prioridade */ {
        grid-column: 1 / -1; /* Stack them */
    }
    /* Ensure the new State, City, Unit Name fields also stack on small screens */
    .contact-form-grid .form-group:nth-of-type(3), /* Estado */
    .contact-form-grid .form-group:nth-of-type(4), /* Cidade */
    .contact-form-grid .form-group:nth-of-type(5) /* Nome da Unidade */ {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 2em; }
    h2 { font-size: 1.8em; }
    h3 { font-size: 1.3em; }

    .header .logo {
        font-size: 1.5em;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.95em;
    }

    .badge {
        padding: 5px 10px;
        font-size: 0.8em;
    }

    .metric-block-simple .metric-title {
        font-size: 1.1em;
    }

    .accordion-header {
        font-size: 1em;
        padding: var(--spacing-xs);
    }
    .accordion-content {
        padding: var(--spacing-xs);
    }

    .contact-form-grid {
        padding: var(--spacing-sm);
    }
    .submit-button {
        font-size: 1em;
        padding: 14px;
    }

    /* WhatsApp fixed button for smaller screens */
    .zap-float {
        width: 50px;
        height: 50px;
        font-size: 1.8em;
        right: var(--spacing-sm);
        bottom: 80px; /* Adjusted for smaller cta-fixed */
    }

    /* Testimonial carousel adjustments */
    .carousel-nav button {
        display: none; /* Hide buttons on very small screens to save space */
    }
}
/* Breakpoints para quebra de linha em títulos grandes no mobile */
@media (max-width: 500px) {
    .section-title br.mobile-break {
        display: block;
    }
}
@media (min-width: 501px) {
    .section-title br.mobile-break {
        display: none;
    }
}