/* ITC SaaS landings — estética premium escura (gradientes, glass, tipografia forte) */

body.itc-saas-page {
    --saas-bg: #050508;
    --saas-bg-elevated: #0c0c14;
    --saas-surface: rgba(255, 255, 255, 0.04);
    --saas-border: rgba(255, 255, 255, 0.1);
    --saas-text: #e8eaef;
    --saas-muted: #9499ab;
    --saas-violet: #8b5cf6;
    --saas-cyan: #22d3ee;
    --saas-emerald: #34d399;
    --saas-gradient: linear-gradient(135deg, #7c3aed 0%, #06b6d4 55%, #a78bfa 100%);
    background: var(--saas-bg);
    color: var(--saas-text);
}

body.itc-saas-page .site-header {
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--saas-border);
}

body.itc-saas-page .site-topbar {
    background: #030306;
    border-bottom-color: var(--saas-border);
    color: var(--saas-muted);
}

body.itc-saas-page .site-topbar a {
    color: var(--saas-muted);
}

body.itc-saas-page .site-nav a {
    color: #c5c9d6;
}

body.itc-saas-page .footer-shell {
    background: #030306;
    border-top: 1px solid var(--saas-border);
}

body.itc-saas-page .footer-shell,
body.itc-saas-page .footer-shell a {
    color: var(--saas-muted);
}

body.itc-saas-page .footer-shell h3 {
    color: var(--saas-text);
}

.itc-saas-hero {
    position: relative;
    padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 7rem);
    overflow: hidden;
}

.itc-saas-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 0%, rgba(124, 58, 237, 0.22), transparent 55%),
        radial-gradient(ellipse 60% 50% at 85% 15%, rgba(6, 182, 212, 0.15), transparent 50%),
        radial-gradient(ellipse 40% 40% at 50% 100%, rgba(139, 92, 246, 0.08), transparent);
    pointer-events: none;
}

.itc-saas-hero-grid {
    position: relative;
    display: grid;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 900px) {
    .itc-saas-hero-grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.itc-saas-era {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--saas-cyan);
    margin-bottom: 1rem;
}

.itc-saas-era::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--saas-emerald);
    box-shadow: 0 0 12px var(--saas-emerald);
}

.itc-saas-title {
    font-family: Manrope, system-ui, sans-serif;
    font-size: clamp(2.25rem, 5.5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin: 0 0 1.25rem;
    color: #fff;
}

.itc-saas-title-accent {
    display: block;
    background: var(--saas-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.accent-violet .itc-saas-title-accent {
    background: linear-gradient(135deg, #c4b5fd, #8b5cf6, #22d3ee);
    -webkit-background-clip: text;
    background-clip: text;
}

.accent-cyan .itc-saas-title-accent {
    background: linear-gradient(135deg, #67e8f9, #22d3ee, #818cf8);
    -webkit-background-clip: text;
    background-clip: text;
}

.accent-emerald .itc-saas-title-accent {
    background: linear-gradient(135deg, #6ee7b7, #34d399, #22d3ee);
    -webkit-background-clip: text;
    background-clip: text;
}

.itc-saas-lead {
    font-size: 1.125rem;
    line-height: 1.65;
    color: var(--saas-muted);
    max-width: 36rem;
    margin: 0 0 2rem;
}

.itc-saas-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.itc-saas-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.5rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.itc-saas-btn:hover {
    transform: translateY(-2px);
}

.itc-saas-btn-primary {
    background: var(--saas-gradient);
    color: #050508;
    box-shadow: 0 8px 32px rgba(124, 58, 237, 0.35);
}

.itc-saas-btn-ghost {
    background: var(--saas-surface);
    color: var(--saas-text);
    border: 1px solid var(--saas-border);
}

.itc-saas-btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.07);
}

.itc-saas-status {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.35);
    color: #6ee7b7;
}

.itc-saas-hero-card {
    background: var(--saas-surface);
    border: 1px solid var(--saas-border);
    border-radius: 1.25rem;
    padding: 1.75rem;
    backdrop-filter: blur(12px);
}

.itc-saas-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.itc-saas-stat {
    text-align: center;
    padding: 1rem 0.5rem;
    border-radius: 0.75rem;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--saas-border);
}

.itc-saas-stat strong {
    display: block;
    font-family: Manrope, sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
}

.itc-saas-stat span {
    font-size: 0.6875rem;
    color: var(--saas-muted);
    line-height: 1.3;
}

.itc-saas-section {
    padding: clamp(3rem, 7vw, 5rem) 0;
    border-top: 1px solid var(--saas-border);
}

.itc-saas-section.alt {
    background: var(--saas-bg-elevated);
}

.itc-saas-badge {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--saas-violet);
    margin-bottom: 0.75rem;
}

.itc-saas-section h2 {
    font-family: Manrope, sans-serif;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.itc-saas-pain-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
    display: grid;
    gap: 0.75rem;
}

.itc-saas-pain-list li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 1rem 1.15rem;
    border-radius: 0.75rem;
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: #f0d4d4;
    font-size: 0.9375rem;
    line-height: 1.5;
}

.itc-saas-pain-list li::before {
    content: "×";
    flex-shrink: 0;
    font-weight: 800;
    color: #f87171;
}

.itc-saas-benefits {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .itc-saas-benefits {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .itc-saas-benefits {
        grid-template-columns: repeat(3, 1fr);
    }
}

.itc-saas-benefit {
    padding: 1.5rem;
    border-radius: 1rem;
    background: var(--saas-surface);
    border: 1px solid var(--saas-border);
    transition: border-color 0.2s;
}

.itc-saas-benefit:hover {
    border-color: rgba(139, 92, 246, 0.35);
}

.itc-saas-benefit-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.65rem;
    background: rgba(139, 92, 246, 0.15);
    color: #c4b5fd;
    margin-bottom: 1rem;
}

.itc-saas-benefit h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 0.5rem;
}

.itc-saas-benefit p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--saas-muted);
}

.itc-saas-steps {
    display: grid;
    gap: 1rem;
    counter-reset: saas-step;
}

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

.itc-saas-step {
    position: relative;
    padding: 1.25rem 1.25rem 1.25rem 3.5rem;
    border-radius: 1rem;
    border: 1px solid var(--saas-border);
    background: var(--saas-surface);
}

.itc-saas-step::before {
    counter-increment: saas-step;
    content: counter(saas-step);
    position: absolute;
    left: 1.15rem;
    top: 1.15rem;
    width: 1.75rem;
    height: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 800;
    background: var(--saas-gradient);
    color: #050508;
}

.itc-saas-step h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
}

.itc-saas-step p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--saas-muted);
    line-height: 1.5;
}

.itc-saas-faq {
    display: grid;
    gap: 0.65rem;
}

.itc-saas-faq details {
    border-radius: 0.75rem;
    border: 1px solid var(--saas-border);
    background: var(--saas-surface);
    overflow: hidden;
}

.itc-saas-faq summary {
    padding: 1rem 1.25rem;
    font-weight: 600;
    color: #fff;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.itc-saas-faq summary::-webkit-details-marker {
    display: none;
}

.itc-saas-faq summary::after {
    content: "+";
    font-size: 1.25rem;
    color: var(--saas-violet);
    flex-shrink: 0;
}

.itc-saas-faq details[open] summary::after {
    content: "−";
}

.itc-saas-faq details p {
    margin: 0;
    padding: 0 1.25rem 1.15rem;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--saas-muted);
}

.itc-saas-catalog {
    display: grid;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .itc-saas-catalog {
        grid-template-columns: repeat(3, 1fr);
    }
}

.itc-saas-product-card {
    display: flex;
    flex-direction: column;
    padding: 1.75rem;
    border-radius: 1.25rem;
    border: 1px solid var(--saas-border);
    background: var(--saas-surface);
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s, transform 0.2s;
}

.itc-saas-product-card:hover {
    border-color: rgba(139, 92, 246, 0.45);
    transform: translateY(-4px);
}

.itc-saas-product-card h3 {
    font-family: Manrope, sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    margin: 0 0 0.5rem;
}

.itc-saas-product-card p {
    flex: 1;
    margin: 0 0 1.25rem;
    font-size: 0.9rem;
    color: var(--saas-muted);
    line-height: 1.55;
}

.itc-saas-product-card .itc-saas-link {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--saas-cyan);
}

.itc-saas-cta {
    text-align: center;
    padding: clamp(3rem, 8vw, 5rem) 1.5rem;
    border-radius: 1.5rem;
    margin: 0 0 3rem;
    background:
        linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(6, 182, 212, 0.12)),
        var(--saas-bg-elevated);
    border: 1px solid var(--saas-border);
}

.itc-saas-cta h2 {
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
}

.itc-saas-cta p {
    color: var(--saas-muted);
    max-width: 32rem;
    margin: 0 auto 1.75rem;
    line-height: 1.6;
}

.itc-saas-related {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.itc-saas-related a {
    font-size: 0.8125rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    border: 1px solid var(--saas-border);
    color: var(--saas-muted);
    text-decoration: none;
}

.itc-saas-related a:hover {
    color: #fff;
    border-color: rgba(139, 92, 246, 0.4);
}

body.itc-saas-page .site-button-outline {
    color: var(--saas-text);
    border-color: var(--saas-border);
}

body.itc-saas-page .site-button-outline:hover {
    background: var(--saas-surface);
    color: #fff;
}