/* ==========================================================================
   Design System: Poulamarc "Dark Premium"
   ========================================================================== */
:root {
    color-scheme: dark;
    --bg-base: #0f1015;
    --bg-surface: #181920;
    --bg-surface-hover: #1f2029;
    --bg-surface-border: rgba(255, 255, 255, 0.08);

    --text-primary: #f8f9fa;
    --text-secondary: #a1a1aa;

    --accent-purple: #7C3AED;
    --accent-purple-glow: rgba(124, 58, 237, 0.6);
    --accent-gold: #D4AF37;
    --accent-gold-glow: rgba(212, 175, 55, 0.4);
    --whatsapp-green: #25D366;

    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Plus Jakarta Sans', sans-serif;

    --container-max: 1200px;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-pill: 9999px;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.dark-theme {
    background-color: var(--bg-base);
    background-image:
        radial-gradient(circle at top right, rgba(124, 58, 237, 0.08), transparent 50%),
        radial-gradient(circle at bottom left, rgba(212, 175, 55, 0.05), transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); line-height: 1.2; font-weight: 700; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 120px 0; }
.text-gold { color: var(--accent-gold); }
.text-purple { color: var(--accent-purple); }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 1px solid transparent;
    font-family: var(--font-sans);
}

.btn-large { padding: 16px 32px; font-size: 1.05rem; }
.btn-block { width: 100%; }

.btn-primary {
    background-color: var(--accent-purple);
    color: #fff;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}
.btn-primary:hover {
    background-color: #6d28d9;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(124, 58, 237, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border-color: var(--bg-surface-border);
}
.btn-secondary:hover {
    background-color: var(--bg-surface-hover);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background-color: rgba(10, 10, 12, 0.9);
    backdrop-filter: blur(20px);
    border-bottom-color: var(--bg-surface-border);
    padding: 14px 0;
}

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

.logo { display: flex; align-items: center; transition: var(--transition-normal); }
.logo:hover { opacity: 0.85; }
.nav-logo-img { height: 38px; width: auto; object-fit: contain; }

.nav-links { display: flex; gap: 32px; align-items: center; }

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--text-primary); }
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-purple);
    border-radius: 2px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 8px;
    padding: 16px 24px 24px;
    background-color: rgba(10, 10, 12, 0.97);
    border-top: 1px solid var(--bg-surface-border);
}

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

.mobile-nav-link {
    padding: 12px 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--bg-surface-border);
    transition: var(--transition-fast);
}
.mobile-nav-link:hover, .mobile-nav-link.active { color: var(--text-primary); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 80%);
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--accent-purple-glow) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.7;
    pointer-events: none;
}

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 4.5rem;
    letter-spacing: -1.5px;
    background: linear-gradient(to right, #fff, #a1a1aa);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
}
.hero-subtitle strong { color: var(--text-primary); }

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-purple);
    border-radius: 50%;
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(124, 58, 237, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(124, 58, 237, 0); }
}

.hero-image-wrapper {
    position: relative;
}
.hero-image-wrapper img { 
    width: 100%; 
    height: auto; 
    display: block; 
}

/* ==========================================================================
   Section commons
   ========================================================================== */
.section-header { text-align: center; margin-bottom: 64px; }
.section-title { font-size: 2.5rem; letter-spacing: -1px; margin-bottom: 16px; }
.section-desc { color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

.section-light {
    background-color: #ffffff;
    color: #111;
    border-top: 1px solid rgba(0,0,0,0.05);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.section-light .section-desc { color: #4b5563; }
.section-light .btn-secondary {
    color: #111;
    border-color: rgba(0, 0, 0, 0.2);
}
.section-light .btn-secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.3);
    color: #111;
}

.page-header {
    padding: 150px 0 80px;
    text-align: center;
    background: linear-gradient(to bottom, rgba(124, 58, 237, 0.1), transparent);
}

/* ==========================================================================
   Clients strip
   ========================================================================== */
.clients-strip {
    padding: 48px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), #5843AF;
}

.clients-label {
    text-align: center;
    color: #ffffff;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}

.clients-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.clients-logos img {
    height: 36px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 1;
    transition: var(--transition-fast);
}
.clients-logos img:hover { opacity: 0.8; }

/* ==========================================================================
   Differentiação
   ========================================================================== */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.diff-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    padding: 32px;
    position: relative;
}

.diff-negative h3 { color: var(--text-secondary); text-decoration: line-through; }
.diff-negative p { color: var(--text-secondary); font-size: 0.95rem; }

.diff-positive {
    border-color: var(--accent-purple);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.1);
}
.diff-positive h3 { color: var(--text-primary); }
.diff-positive p { color: var(--text-secondary); font-size: 0.95rem; }

/* ==========================================================================
   Solutions grid
   ========================================================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.solution-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition-normal);
}
.solution-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.1); }
.solution-card h3 { font-size: 1.1rem; color: #111; margin-bottom: 8px; }
.solution-card p { font-size: 0.9rem; color: #4b5563; line-height: 1.5; }

/* ==========================================================================
   Pain cards
   ========================================================================== */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.pain-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-left: 4px solid var(--accent-gold);
    border-radius: var(--radius-md);
    padding: 32px;
}
.pain-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.pain-card p { color: var(--text-secondary); font-size: 0.95rem; font-style: italic; line-height: 1.6; }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.testimonial-stars { color: var(--accent-gold); font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-text { color: #374151; font-size: 0.95rem; line-height: 1.7; margin-bottom: 24px; font-style: italic; }

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: #e5e7eb;
}

.testimonial-author strong { display: block; color: #111; font-size: 0.95rem; }
.testimonial-author span { color: #6b7280; font-size: 0.85rem; }

/* ==========================================================================
   Use cases
   ========================================================================== */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.usecase-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    padding: 32px;
    display: flex;
    gap: 16px;
    transition: var(--transition-normal);
}
.usecase-card:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-4px); }
.usecase-card i { flex-shrink: 0; margin-top: 4px; }
.usecase-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.usecase-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

/* ==========================================================================
   FAQ Accordion
   ========================================================================== */
.faq-accordion { display: flex; flex-direction: column; gap: 16px; margin-top: 48px; }

.accordion-item {
    background: var(--bg-base);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.accordion-item:hover {
    border-color: rgba(124, 58, 237, 0.3);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.accordion-item[open] { 
    border-color: var(--accent-purple); 
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.1);
}

.accordion-header {
    padding: 24px;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    user-select: none;
    transition: color 0.3s ease;
}
.accordion-header::-webkit-details-marker { display: none; }
.accordion-header i { 
    flex-shrink: 0; 
    color: var(--text-secondary); 
    font-size: 1.2rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s ease; 
}
.accordion-item:hover .accordion-header i { color: var(--accent-purple); }
.accordion-item[open] .accordion-header { color: var(--accent-purple); }
.accordion-item[open] .accordion-header i { 
    transform: rotate(180deg);
    color: var(--accent-purple);
}

.accordion-body-wrapper {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Override UA stylesheet: mantém wrapper visível para animar abertura e fechamento */
.faq-accordion .accordion-item > .accordion-body-wrapper {
    display: grid !important;
}

.accordion-body-wrapper.is-open {
    grid-template-rows: 1fr;
}

.accordion-body-inner {
    overflow: hidden;
}

.accordion-body {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    border-top: 1px solid transparent;
    transition: border-color 0.4s ease;
}

.accordion-item[open] .accordion-body {
    border-top-color: var(--bg-surface-border);
}

.accordion-body p { margin-top: 0; }
.accordion-body a { 
    color: var(--accent-purple); 
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}
.accordion-body a:hover { color: #6d28d9; }

/* ==========================================================================
   Final CTA box
   ========================================================================== */
.final-cta-box {
    background: linear-gradient(135deg, var(--bg-surface), rgba(124, 58, 237, 0.08));
    border: 1px solid var(--accent-purple);
    border-radius: var(--radius-md);
    padding: 64px 48px;
    text-align: center;
}
.final-cta-box h2 { font-size: 2.2rem; margin-bottom: 16px; }
.final-cta-box p { color: var(--text-secondary); font-size: 1.05rem; margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }

.final-cta-guarantees {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 24px;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    position: relative;
    border-top: 1px solid var(--bg-surface-border);
    padding: 100px 0 0;
    background-color: var(--bg-base);
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    width: 800px;
    height: 300px;
    background: radial-gradient(ellipse, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.footer-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 3fr 4fr 3fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-logo-img { height: 48px; width: auto; margin-bottom: 16px; }
.footer-brand p { color: var(--text-secondary); margin-top: 16px; font-size: 0.95rem; line-height: 1.7; }

.social-links { display: flex; gap: 12px; }
.social-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: #fff;
    transition: var(--transition-fast);
}
.social-btn:hover { background-color: var(--accent-purple); border-color: var(--accent-purple); color: #fff; transform: translateY(-3px); }

.footer-links-group { display: flex; justify-content: space-around; gap: 32px; }
.footer-links h4, .footer-contact-box h4 { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; margin-bottom: 20px; }

.footer-links a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}
.footer-links a:hover { color: var(--text-primary); transform: translateX(4px); }

.footer-contact-box {
    background: linear-gradient(145deg, var(--bg-surface), rgba(18,18,22,0.5));
    border: 1px solid var(--bg-surface-border);
    padding: 32px;
    border-radius: var(--radius-md);
}
.footer-contact-box p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 8px; }

.contact-info a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}
.contact-info a:hover { color: var(--text-primary); }
.contact-info i { color: var(--accent-purple); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid var(--bg-surface-border);
    color: var(--text-secondary);
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}

.footer-legal { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.footer-legal a { color: var(--text-secondary); transition: var(--transition-fast); }
.footer-legal a:hover { color: var(--text-primary); }
.footer-legal span { display: flex; align-items: center; gap: 6px; }

/* ==========================================================================
   Floating buttons
   ========================================================================== */
.floating-actions {
    position: fixed;
    bottom: 32px;
    right: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 999;
}

.btn-top {
    position: fixed;
    bottom: 32px;
    left: 32px;
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    font-size: 1.2rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: var(--transition-normal);
}

.btn-top.visible { 
    opacity: 1; 
    pointer-events: auto; 
    transform: translateY(0); 
}

.btn-top:hover { 
    background-color: var(--bg-surface-hover); 
}

.floating-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: var(--transition-normal);
    border: none;
    text-decoration: none;
}
.floating-btn:hover { transform: translateY(-4px); }

.btn-top {
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    font-size: 1.2rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: var(--transition-normal);
}
.btn-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.btn-top:hover { background-color: var(--bg-surface-hover); }

.btn-whatsapp { 
    background-color: var(--whatsapp-green); 
    position: relative;
    font-size: 2.6rem;
}
.btn-whatsapp::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: var(--whatsapp-green);
    z-index: -1;
    animation: wa-pulse 2s infinite;
}
@keyframes wa-pulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.7); opacity: 0; }
}

/* ==========================================================================
   Serviços — módulos
   ========================================================================== */
.service-modules-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.service-detail-block {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 32px;
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 32px;
    border-bottom: 1px solid #e5e7eb;
    background: #f9fafb;
}
.service-detail-header h2 { font-size: 1.5rem; color: #111; margin-bottom: 4px; }
.service-detail-header p { color: #6b7280; font-size: 0.9rem; }

.service-detail-icon {
    width: 56px;
    height: 56px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-detail-body { padding: 32px; }

.service-feature-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.service-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #374151;
    font-size: 0.95rem;
}
.service-feature-item i { color: var(--accent-purple); flex-shrink: 0; font-size: 1.1rem; }

.saas-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.saas-product-card {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-sm);
    padding: 20px;
}
.saas-product-card h4 { font-size: 1rem; color: #111; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.saas-product-card p { font-size: 0.88rem; color: #6b7280; line-height: 1.5; }

.saas-badge {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    background: rgba(124, 58, 237, 0.1);
    color: var(--accent-purple);
}

/* ==========================================================================
   Pricing
   ========================================================================== */
.pricing-section { background-color: var(--bg-base); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.pricing-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-normal);
}
.pricing-card:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-4px); }

.highlighted-plan {
    border-color: var(--accent-purple);
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.15);
    transform: scale(1.02);
}
.highlighted-plan:hover { transform: scale(1.02) translateY(-4px); }

.popular-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-purple);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.plan-name { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: 16px; }

.plan-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.plan-price .currency { font-size: 1.4rem; font-weight: 600; margin-right: 4px; }
.plan-price .value { font-size: 3.2rem; font-weight: 800; letter-spacing: -2px; line-height: 1; }
.plan-price .period { color: var(--text-secondary); font-size: 1rem; margin-left: 4px; }

.plan-options {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--bg-surface-border);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
    flex-grow: 1;
}
.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-primary);
    font-size: 0.92rem;
    line-height: 1.4;
}
.plan-features i { color: var(--accent-purple); flex-shrink: 0; font-size: 1.1rem; margin-top: 1px; }

/* ==========================================================================
   Portfolio
   ========================================================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.portfolio-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition-normal);
}
.portfolio-card:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-4px); }
.portfolio-card-inprogress { border-style: dashed; }

.portfolio-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.portfolio-client-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.portfolio-tags { display: flex; gap: 8px; flex-wrap: wrap; }

.portfolio-tag {
    font-size: 0.75rem;
    color: var(--accent-purple);
    border: 1px solid rgba(124, 58, 237, 0.3);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-weight: 600;
}

.tag-active {
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
}

.tag-inprogress {
    color: var(--accent-gold);
    border-color: rgba(212, 175, 55, 0.3);
}

.portfolio-card h3 { font-size: 1.3rem; margin-bottom: 12px; }
.portfolio-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; margin-bottom: 20px; }

.portfolio-modules {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--bg-surface-border);
}

.portfolio-module {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    background: var(--bg-base);
    border: 1px solid var(--bg-surface-border);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
}
.portfolio-module i { color: var(--accent-gold); }

/* ==========================================================================
   Contato — Calculadora
   ========================================================================== */
.calculadora-card {
    background: var(--bg-surface);
    border: 1px solid var(--accent-purple);
    border-radius: var(--radius-md);
    padding: 48px;
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.1);
    max-width: 800px;
    margin: 0 auto 80px;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 500; }

.input-group input {
    background: var(--bg-base);
    border: 1px solid var(--bg-surface-border);
    color: var(--text-primary);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-sans);
    outline: none;
    transition: var(--transition-fast);
}
.input-group input:focus { border-color: var(--accent-purple); box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2); }
.input-group input::placeholder { color: var(--text-secondary); opacity: 0.6; }

.calc-result-mini {
    background: var(--bg-base);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    height: 100%;
    justify-content: center;
}

.calc-result {
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: var(--radius-sm);
    padding: 32px;
    text-align: center;
}
.calc-result h4 { color: var(--text-secondary); font-size: 1rem; margin-bottom: 8px; font-weight: 500; }
.result-value { font-size: 2.8rem; font-family: var(--font-heading); color: var(--accent-gold); font-weight: 800; line-height: 1; }

/* ==========================================================================
   Contato — Timeline
   ========================================================================== */
.timeline { position: relative; max-width: 700px; margin: 0 auto; padding: 20px 0; }
.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent-purple), rgba(124, 58, 237, 0.1));
    top: 0;
    bottom: 0;
    left: 24px;
}

.timeline-item {
    padding-left: 72px;
    position: relative;
    margin-bottom: 48px;
}

.timeline-dot {
    width: 50px;
    height: 50px;
    background: var(--bg-surface);
    border: 2px solid var(--accent-purple);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-purple);
    font-size: 1.2rem;
    z-index: 2;
}

.timeline-content h3 { font-size: 1.2rem; margin-bottom: 8px; }
.timeline-content p { color: var(--text-secondary); font-size: 0.95rem; }

/* ==========================================================================
   Contato — Form
   ========================================================================== */
.form-container {
    max-width: 560px;
    margin: 0 auto;
    background: var(--bg-surface);
    padding: 48px;
    border-radius: var(--radius-md);
    border: 1px solid var(--bg-surface-border);
}

/* ==========================================================================
   Blog
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.blog-card {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
    text-decoration: none;
    color: inherit;
}
.blog-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.15); }

.blog-cover { width: 100%; height: 220px; object-fit: cover; background: var(--bg-surface-hover); }
.blog-content { padding: 28px; display: flex; flex-direction: column; flex-grow: 1; }
.blog-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }

.blog-tag {
    font-size: 0.72rem;
    color: var(--accent-purple);
    border: 1px solid rgba(124, 58, 237, 0.3);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    font-weight: 600;
}

.blog-title { font-size: 1.3rem; margin-bottom: 10px; line-height: 1.3; }
.blog-desc { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; flex-grow: 1; line-height: 1.5; }
.blog-meta { display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--bg-surface-border); padding-top: 16px; margin-top: auto; }
.blog-date { font-size: 0.82rem; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }

.skeleton-loader {
    background: linear-gradient(90deg, var(--bg-surface) 25%, #2a2a35 50%, var(--bg-surface) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 4px;
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ==========================================================================
   Artigo
   ========================================================================== */
.article-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 150px 0;
    color: var(--text-secondary);
}

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

.article-header {
    padding: 140px 0 48px;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.article-meta span { display: flex; align-items: center; gap: 6px; }

.article-title { font-size: 3rem; letter-spacing: -1px; margin-bottom: 28px; line-height: 1.2; }

.article-tags { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.article-tag {
    font-size: 0.78rem;
    color: var(--accent-gold);
    border: 1px solid rgba(212,175,55,0.3);
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    font-weight: 600;
}

.article-cover {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: 64px;
    border: 1px solid var(--bg-surface-border);
    display: none;
}

.article-content {
    max-width: 760px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.85;
    padding-bottom: 80px;
}
.article-content h2, .article-content h3 { color: var(--text-primary); font-family: var(--font-heading); margin-top: 48px; margin-bottom: 20px; }
.article-content p { margin-bottom: 24px; }
.article-content a { color: var(--accent-purple); text-decoration: underline; }
.article-content img { max-width: 100%; border-radius: var(--radius-sm); margin: 32px 0; border: 1px solid var(--bg-surface-border); }
.article-content ul, .article-content ol { margin-bottom: 24px; padding-left: 24px; }
.article-content li { margin-bottom: 10px; }
.article-content blockquote { border-left: 4px solid var(--accent-purple); padding-left: 24px; font-style: italic; color: var(--text-primary); margin: 32px 0; }

.article-cta-box {
    background: linear-gradient(145deg, var(--bg-surface), rgba(18,18,22,0.5));
    border: 1px solid var(--accent-purple);
    padding: 48px;
    border-radius: var(--radius-md);
    text-align: center;
    max-width: 760px;
    margin: 0 auto 100px;
}
.article-cta-box h3 { font-size: 1.7rem; margin-bottom: 12px; }
.article-cta-box p { color: var(--text-secondary); margin-bottom: 28px; font-size: 1rem; }

/* ==========================================================================
   Sobre — layouts específicos
   ========================================================================== */
.about-origin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-values-box {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-item strong { display: block; color: var(--text-primary); margin-bottom: 4px; font-size: 1rem; }
.value-item p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.5; }

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.team-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: var(--radius-md);
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.team-photo-wrapper {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 3px solid var(--accent-purple);
    background: #e5e7eb;
}
.team-photo { width: 100%; height: 100%; object-fit: cover; }

.team-card h3 { font-size: 1.3rem; color: #111; margin-bottom: 4px; }
.team-role { font-size: 0.85rem; color: var(--accent-purple); font-weight: 600; display: block; margin-bottom: 16px; }
.team-card p { font-size: 0.9rem; color: #4b5563; line-height: 1.6; }

.tese-tríade {
    display: flex;
    align-items: center;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.tese-pilar {
    background: var(--bg-surface);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 300px;
}

.tese-pilar-icon {
    width: 64px;
    height: 64px;
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.tese-pilar h3 { font-size: 1.2rem; margin-bottom: 12px; }

.tese-pilar-connector { color: var(--accent-gold); flex-shrink: 0; }

/* ==========================================================================
   Legal pages
   ========================================================================== */
.legal-content h2 {
    font-size: 1.3rem;
    margin-top: 40px;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.legal-content p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; margin-bottom: 16px; }
.legal-content ul { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; padding-left: 24px; margin-bottom: 16px; }
.legal-content ul li { margin-bottom: 8px; }

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1024px) {
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .highlighted-plan { transform: none; }
    .highlighted-plan:hover { transform: translateY(-4px); }
    .saas-products-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-container { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
    .hero-split { grid-template-columns: 1fr; }
    .hero-image-wrapper { display: none; }
    .hero-title { font-size: 2.8rem; text-align: center !important; }
    .hero-subtitle { text-align: center !important; }
    .hero-ctas { justify-content: center !important; }
    .hero-badge { margin: 0 auto 24px !important; }

    .diff-grid { grid-template-columns: 1fr; }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .about-origin-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; max-width: 480px; }
    .tese-tríade { flex-direction: column; align-items: stretch; }
    .tese-pilar { max-width: 100%; }
    .tese-pilar-connector { transform: rotate(90deg); }
    .service-feature-list-grid { grid-template-columns: 1fr; }
    .saas-products-grid { grid-template-columns: 1fr; }

    .footer-container { grid-template-columns: 1fr; gap: 40px; }
    .footer-links-group { justify-content: flex-start; gap: 48px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .footer-legal { justify-content: center; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-btn { display: block; }

    .section-padding { padding: 80px 0; }
    .section-title { font-size: 1.8rem; }
    .section-desc { font-size: 1rem; }

    .hero-title { font-size: 2.0rem; letter-spacing: -1px; }
    .hero-subtitle { font-size: 1.05rem; }
    .hero-ctas { flex-direction: column; }
    .btn { width: 100%; }
    .hero-ctas .btn { width: auto; }

    .solutions-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }

    .calc-grid { grid-template-columns: 1fr; }
    .calculadora-card { padding: 32px 24px; }
    .form-container { padding: 32px 24px; }

    .final-cta-box { padding: 40px 24px; }
    .final-cta-box h2 { font-size: 1.8rem; }

    .article-title { font-size: 1.8rem; }
    .article-content { font-size: 1rem; }
    
    .plan-price .value { font-size: 2.5rem; }
    .result-value { font-size: 2.2rem; }
    .article-header { padding: 120px 0 40px; }
    .article-cta-box { padding: 32px 24px; }

    .timeline::before { left: 16px; }
    .timeline-dot { width: 34px; height: 34px; font-size: 0.9rem; }
    .timeline-item { padding-left: 52px; }

    .portfolio-grid { grid-template-columns: 1fr; }
    .clients-logos { gap: 24px; }

    .floating-actions { bottom: 24px; right: 20px; }
    .floating-btn { width: 50px; height: 50px; font-size: 1.4rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.7rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .section-title { font-size: 1.6rem; }
    .section-desc { font-size: 0.95rem; }
    .article-title { font-size: 1.6rem; }
    .plan-price .value { font-size: 2.2rem; }
    .result-value { font-size: 2rem; }
    .footer-legal { flex-direction: column; gap: 10px; }
}

/* ==========================================================================
   FAQ Light Theme (Para index.html)
   ========================================================================== */
.faq-light .accordion-item {
    background: #ffffff;
    border-color: #e5e7eb;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.faq-light .accordion-item:hover { 
    border-color: rgba(124, 58, 237, 0.4); 
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.08);
}
.faq-light .accordion-item[open] { 
    border-color: var(--accent-purple); 
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.12);
}
.faq-light .accordion-header { color: #111; }
.faq-light .accordion-item[open] .accordion-header { color: var(--accent-purple); }
.faq-light .accordion-body {
    color: #4b5563;
}
.faq-light .accordion-item[open] .accordion-body {
    border-top-color: #e5e7eb;
}

/* ==========================================================================
   FAQ Categories & Show More
   ========================================================================== */
.faq-category { margin-top: 40px; }
.faq-category:first-child { margin-top: 0; }
.faq-extra .faq-category:first-child { margin-top: 40px; }

.faq-category-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-purple);
    margin-bottom: 20px;
    width: 100%;
}
.faq-category-title::before {
    content: '';
    display: block;
    width: 3px;
    height: 14px;
    background: var(--accent-purple);
    border-radius: 2px;
    flex-shrink: 0;
}
.faq-category-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: rgba(124, 58, 237, 0.15);
}

.faq-extra { display: none; }
.faq-extra.visible { display: block; }

/* ==========================================================================
   Plan Annual Highlight
   ========================================================================== */
.plan-annual-highlight { color: var(--accent-gold) !important; font-weight: 700; }

/* ==========================================================================
   Blog Home Card
   ========================================================================== */
.blog-home-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-md);
    overflow: hidden;
    text-decoration: none;
    transition: var(--transition-normal);
    color: #111;
}
.blog-home-card:hover { transform: translateY(-4px); box-shadow: 0 20px 60px rgba(0,0,0,0.1); }
.blog-home-card-img { width: 100%; height: 360px; object-fit: cover; display: block; }
.blog-home-card-content { padding: 48px; display: flex; flex-direction: column; justify-content: center; }

@media (max-width: 900px) {
    .blog-home-card { grid-template-columns: 1fr; }
    .blog-home-card-img { height: 240px; }
    .blog-home-card-content { padding: 32px 24px; }
}