:root {
    --bg-main: #000000; 
    --text-primary: #e8e4df; 
    --text-muted: #a39f98; 
    
    --gold: #d4af37;
    --gold-dim: rgba(212, 175, 55, 0.2);
    --gold-hover: #e0be55;
    
    --purple-glow: rgba(212, 175, 55, 0.05); 
    --purple-panel: rgba(255, 255, 255, 0.03); 
    
    --border-light: rgba(255, 255, 255, 0.06);
    
    --font-heading: 'Cinzel', serif;
    --font-body: 'Space Grotesk', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100%;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100%;
    position: relative;
}

/* Fundo 3D */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* Textos */
h1, h2, h3, h4, .logo, .label-gold {
    font-family: var(--font-heading);
    font-weight: 400;
}

h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 2rem; letter-spacing: -1px; color: var(--text-primary); }
h2.section-title { font-size: 3rem; line-height: 1.2; color: var(--text-primary); }
h3 { font-size: 1.5rem; margin-bottom: 0.5rem; color: var(--text-primary); }

.label-gold { font-size: 0.85rem; letter-spacing: 2px; color: var(--gold); margin-bottom: 1.5rem; display: block; }
.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.pt-4 { padding-top: 1.5rem; }
.muted-text { color: var(--text-muted); }
.gold-text { color: var(--gold); }
.lead-text { font-size: 1.3rem; color: var(--gold); font-family: var(--font-body); }
.max-w-800 { max-width: 800px; margin-left: auto; margin-right: auto; }
.max-w-600 { max-width: 600px; }

/* Base */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 140px 0;
}

/* Animação de Scroll*/
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 24px 0;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(9, 5, 14, 0.95), transparent);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.2rem; letter-spacing: 4px; color: var(--text-primary); }
.desktop-nav a { color: var(--text-muted); text-decoration: none; margin: 0 20px; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; transition: color 0.3s; }
.desktop-nav a:hover { color: var(--text-primary); }

/* Botões, Links e Setas */
.hover-arrow {
    display: inline-block;
    transition: transform 0.3s ease;
}

/* Botão Primário */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    min-width: 340px;
    padding: 18px 22px;
    background: rgba(212, 175, 55, 0.02);
    color: var(--text-primary);
    border: 1px solid rgba(212, 175, 55, 0.35);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 1px;
    transition: background 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
}

.btn-primary span {
    transition: transform 0.35s ease;
}

.btn-primary:hover {
    background: rgba(212, 175, 55, 0.08);
    border-color: var(--gold);
    transform: translateY(-3px);
}

.btn-primary:hover span:first-child {
    transform: translateX(6px);
}

.btn-primary .arrow {
    transition: transform 0.35s ease;
}

.btn-primary:hover .arrow {
    transform: translate(5px, -5px);
}

.btn-text {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s;
}
.btn-text:hover {
    color: var(--gold);
    border-color: var(--gold);
}
.btn-text:hover .hover-arrow {
    transform: translateX(4px);
}
.btn-text .hover-arrow {
    transition: transform 0.3s ease;
}
.btn-text:has(.hover-arrow:contains("↗")):hover .hover-arrow {
    transform: translate(3px, -3px);
}
.btn-text:has(.hover-arrow:contains("↓")):hover .hover-arrow {
    transform: translateY(4px);
}

/* Hero + Halo */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
}
.hero-content .subtitle { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 3rem; }
.hero-actions { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.micro-text { font-size: 0.85rem; color: var(--text-muted); line-height: 1.4; }

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;

    background:
        radial-gradient(
            circle at 75% 20%,
            rgba(212, 175, 55, 0.06),
            transparent 28%
        ),
        radial-gradient(
            circle at 15% 70%,
            rgba(100, 60, 180, 0.04),
            transparent 30%
        );
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content::before {
    content: "";
    position: absolute;
    inset: -100px -150px;
    background: radial-gradient(
        ellipse,
        rgba(5,5,5,0.75) 0%,
        rgba(5,5,5,0.35) 45%,
        transparent 75%
    );
    z-index: -1;
}

/* Grids */
.editorial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 60px;
}
.editorial-line { width: 40px; height: 1px; background: var(--gold); margin-bottom: 1.5rem; }
.editorial-item h3 { font-size: 1.2rem; font-family: var(--font-body); margin-bottom: 1rem; color: var(--text-primary); }
.editorial-item p { color: var(--text-muted); font-size: 0.95rem; }

/* LP x Site */
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; border-top: 1px solid var(--border-light); padding-top: 60px; }
.comparison-card { display: flex; flex-direction: column; align-items: flex-start; }
.ideal-for { font-size: 0.9rem; color: var(--text-muted); border-top: 1px solid var(--border-light); width: 100%; }

/* Quiz */
.quiz-container { max-width: 700px; }
.quiz-step { display: none; }
.quiz-step.active { display: block; animation: fadeIn 0.4s ease forwards; }
.quiz-counter { font-family: var(--font-heading); color: var(--gold); margin-bottom: 1rem; }
.quiz-title { font-size: 2rem; margin-bottom: 2rem; color: var(--text-primary); }
.quiz-options { display: flex; flex-direction: column; gap: 15px; }
.btn-quiz {
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    padding: 24px;
    text-align: left;
    font-size: 1.1rem;
    font-family: var(--font-body);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 2px;
    transition: all 0.3s ease;
}
.btn-quiz .hover-arrow { opacity: 0; transform: translateX(-10px); color: var(--gold); }
.btn-quiz:hover { border-color: var(--gold); transform: translateX(5px); background: rgba(94, 43, 150, 0.05); }
.btn-quiz:hover .hover-arrow { opacity: 1; transform: translateX(0); }

/* Portfólio com Mockups */
.portfolio-list { display: flex; flex-direction: column; gap: 120px; }
.portfolio-item { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; text-decoration: none; color: inherit; }
.portfolio-item.reverse { grid-template-columns: 1fr 1.2fr; }
.portfolio-item.reverse .portfolio-info { order: -1; }

.portfolio-visual {
    position: relative;
    width: 100%;
    padding-bottom: 5%; 
}

.mockup-desktop {
    width: 85%;
    aspect-ratio: 16/10;
    border-radius: 6px;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border-light);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.5s ease;
    filter: brightness(0.8);
}

.mockup-mobile {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 28%;
    aspect-ratio: 9/19;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    border: 1px solid rgba(255,255,255,0.15);
    box-shadow: -10px 15px 30px rgba(0,0,0,0.6);
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.5s ease;
    filter: brightness(0.8);
}

/* Espelha o layout */
.portfolio-item.reverse .mockup-desktop { margin-left: 15%; }
.portfolio-item.reverse .mockup-mobile { left: 0; right: auto; box-shadow: 10px 15px 30px rgba(0,0,0,0.6); }

/* Portfólio Hover */
.portfolio-item:hover .mockup-desktop { transform: scale(1.02); filter: brightness(1); }
.portfolio-item:hover .mockup-mobile { transform: translateY(-15px) scale(1.05); filter: brightness(1); }
.portfolio-item:hover .portfolio-title { transform: translateX(8px); color: var(--gold); }

.portfolio-number { font-family: var(--font-heading); font-size: 1rem; color: var(--gold); display: block; margin-bottom: 1rem; }
.portfolio-title { font-size: 2rem; margin-bottom: 1rem; transition: transform 0.4s ease, color 0.4s ease; color: var(--text-primary); }
.portfolio-info p { color: var(--text-muted); font-size: 1.05rem; }

.desktop-terminal { background-image: url('CASO.png'); }
.mobile-terminal { 
    background-image: url('CASO-MOBILE.jpeg'); 
    aspect-ratio: 9/16; 
}

.desktop-rose { background-image: url('ROSE.png'); }
.mobile-rose { 
    background-image: url('ROSE-MOBILE.jpeg'); 
    aspect-ratio: 9/16; 
}

.desktop-contos { background-image: url('CONTOS.png'); }
.mobile-contos { 
    background-image: url('CONTOS-MOBILE.jpeg'); 
    aspect-ratio: 9/16; 
}

.desktop-finance { background-image: url('KATIANA.png'); }
.mobile-finance { background-image: url('KATIANA-MOBILE.jpeg'); }

/* Diferencial */
.tags-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.tags-grid span { font-family: var(--font-heading); font-size: 0.9rem; letter-spacing: 2px; color: var(--gold); border: 1px solid var(--gold-dim); padding: 12px 24px; border-radius: 20px; background: rgba(94, 43, 150, 0.05); }

/* Processo */
.process-editorial { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; }
.process-num { font-family: var(--font-heading); font-size: 1.5rem; color: var(--text-muted); display: block; margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border-light); }
.process-item h4 { font-size: 1.2rem; margin-bottom: 0.5rem; color: var(--text-primary); }
.process-item p { font-size: 0.95rem; color: var(--text-muted); }

/* Preço */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.pricing-card { 
    padding: 40px; 
    border: 1px solid var(--border-light); 
    border-radius: 4px; 
    background: rgba(255,255,255,0.015); 
    display: flex;
    flex-direction: column;
}
.pricing-card.recommended { 
    border-color: rgba(212,175,55,0.45); 
    background: rgba(212,175,55,0.025); 
}

.pricing-header { display: flex; align-items: baseline; gap: 15px; flex-wrap: wrap; }
.pricing-num { font-family: var(--font-heading); font-size: 1.2rem; color: var(--text-muted); }
.pricing-header h3 { font-size: 1.3rem; margin: 0; display: flex; align-items: center; gap: 10px; }
.tag-recommended { font-size: 0.75rem; font-family: var(--font-body); letter-spacing: 1px; color: var(--gold); font-weight: 300; }

.pricing-line { height: 1px; width: 100%; background: var(--border-light); margin: 1.5rem 0; }
.gold-bg { background: var(--gold-dim); }

.price-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; color: var(--text-muted); margin-bottom: 0.2rem; }
.price { font-size: 3rem; font-family: var(--font-heading); margin-bottom: 1.5rem; line-height: 1; color: var(--text-primary); }

.page-limit { font-size: 1.2rem; font-family: var(--font-heading); letter-spacing: 1px; border-bottom: 1px solid var(--border-light); padding-bottom: 0.5rem; margin-bottom: 0.5rem; }
.limit-desc { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 1.5rem; }

.pricing-desc { color: var(--text-primary); font-size: 1rem; }

.pricing-features { flex-grow: 1; margin-bottom: 2rem; }
.feature-title { font-size: 0.8rem; font-family: var(--font-heading); letter-spacing: 2px; color: var(--gold); margin-bottom: 1rem; }
.feature-inline { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }

.clean-list { list-style: none; }
.clean-list li { margin-bottom: 1rem; color: var(--text-primary); font-size: 0.95rem; display: flex; align-items: flex-start; }
.clean-list li::before { content: "—"; color: var(--gold); margin-right: 15px; }

.decision-box { padding-top: 3rem; border-top: 1px solid var(--border-light); }

/* Sobre */
.about-layout { max-width: 800px; }
.manifesto-box { font-family: var(--font-heading); font-size: 1.8rem; color: var(--gold); line-height: 1.4; padding-top: 2rem; border-top: 1px solid var(--border-light); }

/* FAQ */
.faq-editorial { display: flex; flex-direction: column; gap: 40px; max-width: 800px; }
.faq-block h4 { color: var(--text-primary); margin-bottom: 0.5rem; font-size: 1.2rem; font-weight: 500; }
.faq-block p { color: var(--text-muted); font-size: 1.05rem; }

/* Footer */
.footer-cta { border-top: 1px solid var(--border-light); }
footer { padding: 60px 0; border-top: 1px solid var(--border-light); background: #000000; }
.footer-content { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-muted); 
    font-size: 0.9rem; 
}

.footer-links {
    display: flex;
    gap: 30px;
}
.footer-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-family: var(--font-body);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: var(--gold);
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
    /* FONTE */
    h1 { font-size: 2.2rem; margin-bottom: 1.2rem; }
    h2.section-title { font-size: 1.8rem; line-height: 1.2; }
    h3.portfolio-title { font-size: 1.5rem; margin-bottom: 0.8rem; } 
    .quiz-title { font-size: 1.5rem; margin-bottom: 1.5rem; }
    .price { font-size: 2.5rem; } 
    .lead-text { font-size: 1.1rem; }
    .label-gold { font-size: 0.75rem; margin-bottom: 1rem; }
    
    /* Espaçamento */
    .section-padding { padding: 60px 0; } 
    .hero { padding-top: 100px; text-align: left; min-height: 85vh; }
    
    /* Header */
    .desktop-nav { display: none; }
    .logo { font-size: 1rem; }
    
    /* Grids */
    .comparison-grid, .portfolio-item, .editorial-grid, .process-editorial, .pricing-grid { 
        grid-template-columns: 1fr; 
        gap: 30px; 
    }
    
    /* Portfólio */
    .portfolio-item.reverse .portfolio-info { order: 1; } 

    .portfolio-list { gap: 60px; } 
    
    /* Botões */
    .hero-actions { flex-direction: column; align-items: stretch; gap: 1rem; }
        .btn-primary {
        display: flex;
        width: 100%;
        min-width: unset;
        max-width: 100%;
        padding: 18px 24px;
        gap: 0;
        font-size: 0.95rem;
        justify-content: center;
        text-align: center;
        border-radius: 4px;
        background: rgba(212, 175, 55, 0.06);
    }

    .btn-primary .arrow {
        display: none;
    }

    .btn-primary:active {
        background: rgba(212, 175, 55, 0.12);
        transform: scale(0.98);
    }
    
    /* Quiz e Interações */
    .btn-quiz { padding: 15px; font-size: 0.95rem; flex-direction: column; align-items: flex-start; gap: 10px; }
    .btn-quiz .hover-arrow { transform: translateX(0); opacity: 1; align-self: flex-end; }

    /* Footer */
    .footer-content { flex-direction: column; text-align: center; gap: 30px; }
    .footer-links { flex-direction: column; gap: 15px; }

    .portfolio-item.reverse {
        grid-template-columns: 1fr;
    }

    .portfolio-item.reverse .mockup-desktop {
        margin-left: 0;
    }

    .portfolio-item.reverse .mockup-mobile {
        left: auto;
        right: 0;
        box-shadow: -10px 15px 30px rgba(0, 0, 0, 0.6);
    }
}

/* Estilo da Sanfona FAQ */
.faq-item {
    border-bottom: 1px solid var(--border-light);
    padding: 20px 0;
}
.faq-item summary {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 500;
    cursor: pointer;
    list-style: none; 
}
.faq-item summary::-webkit-details-marker {
    display: none; 
}
.faq-item summary:hover {
    color: var(--gold);
}
.faq-item p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-top: 15px;
    padding-left: 10px;
    border-left: 2px solid var(--gold-dim);
}

/* Header Container alinhado */
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Ícone do WhatsApp (Desktop e Mobile) */
.btn-whatsapp-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    color: var(--gold);
    background: rgba(255, 255, 255, 0.02);
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.btn-whatsapp-icon svg {
    width: 18px;
    height: 18px;
    fill: var(--gold);
    display: block;
}

.btn-whatsapp-icon:hover {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.1);
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .btn-whatsapp-icon {
        display: inline-flex;
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }

    .btn-whatsapp-icon svg {
        width: 17px;
        height: 17px;
    }

    .nav-container {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .btn-whatsapp-icon {
        display: inline-flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}