/* Header */
.header {
    position: sticky;
    top: 0;
    padding: 0.8rem 0;
    height: 70px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
}

.logo-brand {
    height: 32px;
    width: auto;
}

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

/* Hero Section - Editorial Engineering */
.hero {
    padding: 0;
    position: relative;
    overflow: hidden;
}

.hero-container {
    padding: var(--space-s) var(--space-m) var(--space-l);
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 70px); /* Garante que ocupe a altura da dobra menos o header */
    overflow-x: hidden; /* Evita scroll horizontal causado pelo scaleX */
}

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

.headline {
    font-size: clamp(3.2rem, 14vw, 10rem); /* Ajustado o mínimo de 4.5rem para 3.2rem */
    line-height: 0.85;
    margin-bottom: var(--space-m); /* Reduzido de L para M */
    letter-spacing: 0.02em; /* Kerning ligeiramente mais afastado como solicitado */
    font-weight: 800;
    transform: scaleX(1.1); /* Expansão horizontal de 10% */
    transform-origin: left;
    display: inline-block; /* Necessário para o transform funcionar com precisão */
    width: fit-content;
    text-rendering: optimizeLegibility;
}

.subheadline {
    font-size: clamp(1.7rem, 6vw, 4rem); /* Ajustado o mínimo de 2.2rem para 1.7rem */
    line-height: 1;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--space-l); /* Reduzido de XL para L */
    letter-spacing: 0.05em; /* Kerning mais aberto para sofisticação */
    transform: scaleX(1.1); /* Expansão horizontal de 10% */
    transform-origin: left;
    display: inline-block;
    width: fit-content;
    text-rendering: optimizeLegibility;
}

.platform-line {
    display: flex;
    align-items: center;
    gap: var(--space-s); /* Reduzido de M para S */
    margin-bottom: var(--space-m); /* Reduzido de L para M */
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-s); /* Reduzido de M para S */
}

.opt-label {
    font-size: 0.6rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-dim);
}

.hero-logos {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.mini-logo {
    height: 16px;
    width: auto;
}

.cta-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

/* Ajuste de botão para mobile */
.btn {
    padding: 1.1rem 2rem; /* Botões ligeiramente mais compactos no mobile */
}

.hero-visual {
    display: none; /* Mobile First: No image */
}

/* Desktop Overrides */
@media (min-width: 992px) {
    .header { padding: var(--space-l) 0; }

    .hero-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-end;
        padding: var(--space-xl) 0;
    }
    
    .cta-group {
        flex-direction: row;
    }

    .btn {
        width: auto;
        min-width: 280px;
        padding: 1.4rem 3rem;
    }

    .hero-visual {
        display: block;
        position: absolute;
        right: 0;
        bottom: 0;
        width: 35%;
        z-index: 1;
    }

    .founder-img {
    width: 100%;
        filter: grayscale(1) contrast(1.1);
        border-bottom: 15px solid var(--color-primary);
    }
}

/* Video Section */
.video-section {
    background-color: var(--color-bg-alt);
    padding: var(--space-xl) 0;
    padding-top: 70px;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.section-bg-icon {
    position: absolute;
    top: 50%;
    right: -30%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    background-color: var(--color-primary-light);
    -webkit-mask-image: url('../assets/logoicone-brand.svg');
    mask-image: url('../assets/logoicone-brand.svg');
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
    opacity: 0.1;
    z-index: 0;
    pointer-events: none;
}

.section-headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1;
    margin: var(--space-m) 0;
    font-weight: 800;
    transform: scaleX(1.1);
    transform-origin: left;
    letter-spacing: -0.02em;
}

.section-logo {
    height: clamp(40px, 8vw, 70px); /* Ajusta o tamanho responsivamente */
    width: auto;
    transform: scaleX(0.91); /* Inverte o scaleX(1.1) do pai para manter a proporção original do logo */
    display: block;
}

.video-wrapper {
    max-width: 320px; /* Largura controlada para vídeo mobile */
    margin: 0 auto; /* Centralizado */
    border: 1px solid var(--color-border);
    background: var(--color-dark);
    line-height: 0;
    position: relative;
    z-index: 1;
    border-radius: 8px; /* Visual premium */
    overflow: hidden; /* Garante que border-radius seja aplicado */
}

.video-container video {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
}

.video-column-right {
    margin-top: var(--space-l);
    display: flex;
    flex-direction: column;
}

.video-description {
    /* Estilos movidos para .video-description acima para mobile */
}

.video-cta {
    margin-top: var(--space-l); /* Espaçamento do vídeo */
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center; /* Centraliza o botão */
    width: 100%; /* Garante que o container ocupe a largura total para centralizar o filho */
}

.video-cta .btn {
    width: 100%;
    max-width: 300px; /* Largura confortável para o botão mobile */
}

/* General Sections */
.cases-section, .services-section {
    padding: var(--space-l) 0;
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.cases-display {
    display: grid;
    gap: 1.5rem;
    margin-top: var(--space-l);
}

.case-item {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr; /* Dá um pouco mais de espaço para o texto */
    align-items: center;
    gap: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2rem;
    background: var(--color-background);
    position: relative;
    overflow: visible;
}

.case-header {
    padding: 0;
    z-index: 2;
}

.case-category {
    font-size: 0.55rem;
    font-weight: 900;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 0.25rem;
}

.case-name {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
    transform: scaleX(1.1);
    transform-origin: left;
    line-height: 1;
    margin-bottom: 0.5rem;
}


.case-meta {
    display: block;
    font-size: 0.6rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.case-brief {
    font-size: 0.75rem;
    line-height: 1.3;
    color: var(--color-text-dim);
    margin-bottom: 0.4rem;
    max-width: 140px;
}

.case-actions {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-top: 1rem;
}

.case-link {
    font-size: 0.65rem;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 4px;
}

.link-main {
    color: var(--color-dark);
}

.link-social {
    color: var(--color-text-dim);
    font-weight: 600;
}

.link-social img {
    height: 10px;
    filter: grayscale(1);
}

.case-visual {
    position: relative;
    height: 200px; /* Aumentado levemente para impacto */
    z-index: 1;
}

.case-mockup {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: grayscale(1) opacity(0.9);
    transition: filter 0.5s ease, transform 0.5s ease;
}

.case-item:hover .case-mockup {
    filter: grayscale(0) opacity(1);
    transform: translateY(-5px) scale(1.02);
}

.case-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    font-size: 0.5rem;
    font-weight: 800;
    text-transform: uppercase;
    list-style: none;
    color: #FFFFFF;
}

.case-highlights li {
    background: var(--color-dark);
    padding: 2px 6px;
    border-radius: 2px;
}

/* Variações de Layout (Ritmo Visual) */
.case-potiseg .case-visual { transform: translateX(20px) scale(1.1); }
.case-engneed { direction: rtl; }
.case-engneed .case-header { direction: ltr; padding-right: 1rem; }
.case-engneed .case-visual { transform: translateX(-20px); }
.case-abdesigners .case-visual { transform: translateY(10px); }

/* Services Section - Premium Redesign */
.section-description-premium {
    max-width: 600px;
    font-size: 1.1rem;
    color: var(--color-text-dim);
    margin: var(--space-m) 0 var(--space-l);
    line-height: 1.6;
}

.services-grid-premium {
    display: grid;
    gap: var(--space-m);
    margin-top: var(--space-l);
}

.service-card-premium {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    padding: var(--space-l) var(--space-m);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card-premium.featured {
    background: var(--color-dark);
    color: #FFFFFF;
    border-color: var(--color-dark);
}

.card-badge {
    font-size: 0.55rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-s);
    display: block;
}

.service-card-premium.featured .card-title { color: #FFFFFF; }
.card-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-s);
    transform: scaleX(1.05);
    transform-origin: left;
}

.card-text {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    margin-bottom: var(--space-m);
    line-height: 1.5;
}

.card-price {
    margin-bottom: var(--space-m);
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.55rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    opacity: 0.7;
    margin-bottom: 4px;
}

.price-value {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.card-list {
    list-style: none;
    margin-bottom: var(--space-l);
}

.card-list li {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-card-premium.featured .card-list li {
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.card-list li::before {
    content: "—";
    color: var(--color-primary);
}

.btn-full { width: 100%; }

@media (min-width: 992px) {
    .services-grid-premium {
        grid-template-columns: 1fr 1fr;
    }
    .service-card-premium {
        padding: var(--space-l);
    }
}

.btn-nav {
    padding: 0.8rem 1.5rem; /* Ajuste de padding para o botão na navegação */
}
/* Footer */
.footer {
    padding: var(--space-l) 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

.logo-footer {
    height: 24px;
    width: auto;
    margin-bottom: var(--space-s);
    display: block;
}

.footer-cnpj {
    margin-top: 4px;
    opacity: 0.6;
}

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

.footer-links {
    display: flex;
    gap: var(--space-m); /* Usando token de espaçamento */
}

.footer-link { 
    color: var(--color-dark); 
    text-decoration: none; 
    font-weight: 800;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--color-primary);
}

@media (max-width: 992px) {
    .hero-content, .hero-visual, .case-card { grid-template-columns: 1fr; grid-column: span 12; }
    .footer-grid { flex-direction: column; gap: var(--space-m); align-items: flex-start; }
}

/* Back Link Utility */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--space-s) 0;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--color-primary);
}

/* --- Landing Page Specific Styles --- */
.hero-lp-premium { 
    padding-top: clamp(3rem, 12vh, 6rem);
    padding-bottom: var(--space-l);
    background: var(--color-background);
    min-height: auto;
    display: flex;
    align-items: center; /* Centraliza verticalmente no mobile */
    position: relative;
    text-align: left; /* Volta para o padrão de leitura */
}
.hero-lp-content { display: flex; flex-direction: column; width: 100%; gap: 0; align-items: flex-start; }

.hero-badge { 
    font-size: 0.65rem; 
    font-weight: 900; 
    color: var(--color-primary); 
    letter-spacing: 0.3em; 
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards var(--delay);
}

.headline-lp { 
    font-size: clamp(2.8rem, 10vw, 6.5rem); /* Tamanho controlado */
    line-height: 0.9; /* Line-height compacto */
    margin-bottom: 2rem; 
    transform: scaleX(1.1); 
    transform-origin: left; /* Expansão natural para a direita */
    letter-spacing: -0.04em;
    text-rendering: optimizeLegibility;
    max-width: 900px; /* Impede que fique larga demais no desktop */
    margin-left: 0;
    margin-right: 0;
}

.subheadline-lp { 
    font-size: clamp(1.1rem, 4vw, 1.45rem); 
    color: var(--color-text-dim); 
    max-width: 600px; 
    margin: 0 0 3rem 0;
    line-height: 1.35;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.hero-action-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
    margin-bottom: var(--space-l);
    align-items: flex-start;
}

.cta-box {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
    align-items: flex-start;
}

.btn-cta-premium {
    width: 100%;
    max-width: 440px;
    padding: 1.6rem 2.5rem;
    font-size: 0.85rem;
    box-shadow: 0 15px 35px rgba(37, 99, 235, 0.12);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-cta-premium:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(37, 99, 235, 0.2);
}

.price-tag-premium {
    display: flex;
    flex-direction: column;
    border-left: 3px solid var(--color-primary);
    padding-left: 1rem;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.04) 0%, transparent 100%);
}

.price-tag-label { font-size: 0.55rem; font-weight: 900; color: var(--color-text-dim); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 2px; }
.price-tag-value { font-size: 2.2rem; font-weight: 900; color: var(--color-dark); letter-spacing: -0.05em; }

.link-consultant {
    font-size: 0.65rem;
    font-weight: 900;
    color: var(--color-text-dim);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s;
}
.link-consultant:hover { color: var(--color-primary); }

.hero-technical-stats { 
    display: flex; 
    gap: var(--space-l); 
    border-top: 1px solid var(--color-border); 
    padding-top: var(--space-m); 
    justify-content: flex-start;
    width: 100%;
    max-width: 700px;
    margin: 0 0 var(--space-l) 0;
}

/* Apply animations specifically to elements within the hero-lp-premium section */
.tech-spec { display: flex; flex-direction: column; }
.tech-spec span { font-size: 0.5rem; text-transform: uppercase; color: var(--color-text-dim); font-weight: 900; letter-spacing: 0.15em; }
.tech-spec strong { font-size: 1.15rem; font-weight: 900; color: var(--color-primary); letter-spacing: -0.02em; }

.price-value-lp { font-size: 2rem; font-weight: 900; letter-spacing: -0.05em; }

.section-padding { padding: var(--space-l) 0; }
.section-alt { background: var(--color-bg-alt); padding: var(--space-l) 0; }
.section-dark { background: var(--color-dark); padding: var(--space-l) 0; }

.text-block { font-size: 1.15rem; color: var(--color-text-dim); max-width: 700px; line-height: 1.6; margin-top: var(--space-m); }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-m); margin-top: var(--space-l); }
.feature-item { padding: var(--space-m); border: 1px solid var(--color-border); border-left: 4px solid var(--color-primary); }
.feature-item h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
.feature-item p { font-size: 0.9rem; color: var(--color-text-dim); }

.check-list { list-style: none; margin-top: var(--space-m); }
.check-list li { color: #FFF; padding: 0.5rem 0; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 0.9rem; }
.check-list li::before { content: "✓"; color: var(--color-primary-light); }

.mobile-first-badge { display: inline-block; padding: 4px 12px; background: var(--color-primary); color: white; font-size: 0.6rem; font-weight: 900; text-transform: uppercase; margin-bottom: var(--space-s); }

.timeline-lp { display: flex; justify-content: space-between; margin-top: var(--space-l); gap: 10px; }
.time-step { flex: 1; text-align: center; padding: var(--space-m) 0; border-top: 2px solid var(--color-border); position: relative; }
.time-step::before { content: ""; width: 10px; height: 10px; background: var(--color-primary); position: absolute; top: -6px; left: 50%; transform: translateX(-50%); border-radius: 50%; }
.time-step strong { display: block; font-size: 1.5rem; margin-bottom: 5px; }
.time-step span { font-size: 0.7rem; font-weight: 800; color: var(--color-text-dim); text-transform: uppercase; }
.fine-print { font-size: 0.6rem; opacity: 0.6; margin-top: var(--space-m); }

.faq-container { margin-top: var(--space-l); }
.faq-item { border-bottom: 1px solid var(--color-border); padding: var(--space-m) 0; }
.faq-item summary { font-weight: 800; font-size: 1.1rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq-item summary::after { content: "+"; color: var(--color-primary); font-size: 1.5rem; }
.faq-item[open] summary::after { content: "-"; }
.faq-item p { margin-top: var(--space-s); color: var(--color-text-dim); line-height: 1.5; }

.final-cta-lp { 
    padding: var(--space-xl) 0; 
    background: var(--color-background); 
    border-top: 1px solid var(--color-border); 
    text-align: center;
}

.final-cta-lp .headline-lp {
    transform-origin: center; /* Corrige o desalinhamento do texto centralizado */
    margin: 0 auto var(--space-l);
    line-height: 1.1; /* Aumenta o respiro entre linhas para frases longas */
    display: block;
}

.btn-full-lp {
    width: 100%;
    max-width: 440px;
    margin: 0 auto var(--space-m);
}

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .timeline-lp { flex-direction: column; }
    .time-step { text-align: left; padding: var(--space-s) var(--space-m); border-top: none; border-left: 2px solid var(--color-border); }
    .time-step::before { left: -6px; top: 50%; transform: translateY(-50%); }
}

@media (min-width: 992px) {
    .header { height: 90px; padding: 1.2rem 0; }
    .hero-lp-premium { padding-top: 10rem; padding-bottom: 10rem; min-height: 90vh; }
}

/* Apply animations specifically to elements within the hero-lp-premium section */
.hero-lp-premium .hero-badge,
.hero-lp-premium .headline-lp,
.hero-lp-premium .subheadline-lp,
.hero-lp-premium .hero-action-group,
.hero-lp-premium .hero-technical-stats {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards var(--delay);
}

/* --- Video Strategic Section --- */
.section-video-premium {
    padding: var(--space-l) 0;
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.video-strategic-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
    gap: var(--space-l);
}

.video-strategic-content {
    max-width: 600px;
}

.video-info-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: var(--space-m);
    padding: 12px;
    background: var(--color-surface);
    width: fit-content;
    border-radius: 4px;
}

.mini-logo-video {
    height: 18px;
    opacity: 0.8;
}

.video-info-tag span {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

.video-container-premium {
    position: relative;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    aspect-ratio: 9 / 16;
    background: var(--color-dark);
    border-radius: 4px;
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-container-premium:hover {
    transform: translateY(-5px);
}

.video-container-premium video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-action-footer {
    margin-top: var(--space-l);
    display: flex;
    justify-content: center;
}

@media (min-width: 992px) {
    .video-strategic-grid {
        display: grid;
        grid-template-columns: 1fr 380px;
        align-items: center;
        gap: var(--space-l);
    }
    .video-action-footer {
        justify-content: flex-start;
    }
}

/* --- App Style Configurator --- */
.hero-app-config {
    padding: clamp(3rem, 10vh, 5rem) 0 var(--space-m);
    text-align: center;
}

.app-preview-mini {
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.app-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-border); }
.app-dot.active { background: var(--color-primary); width: 20px; border-radius: 10px; }

/* Configurator UI */
.config-section {
    padding: var(--space-m) 0 var(--space-xl);
    background: var(--color-surface);
}

.config-container {
    display: grid;
    gap: var(--space-m);
    max-width: 1100px;
}

.config-card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.config-group-title {
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.config-group-title::after { content: ""; flex: 1; height: 1px; background: var(--color-border); }

/* --- Configurator Utilities --- */
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.add-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 40px;
    padding: 0.5rem 1.2rem;
    font-size: 0.7rem;
    font-weight: 800;
    cursor: pointer;
    transition: 0.2s;
    margin-top: 0.5rem;
}
.add-btn:hover { opacity: 0.9; transform: scale(0.98); }

.qty-control {
    display: flex;
    align-items: center;
    gap: 8px;
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 40px;
    padding: 0.2rem 0.5rem;
}
.qty-control button {
    background: none;
    border: none;
    font-weight: 800;
    font-size: 1rem;
    cursor: pointer;
    width: 24px;
}

.inline-select {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 0.4rem;
    font-size: 0.7rem;
    font-weight: 600;
}

/* Stepper Component */
.qty-stepper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-bg-alt);
    padding: 0.5rem;
    border-radius: 100px;
    border: 1px solid var(--color-border);
    width: 100%;
    max-width: 180px;
    margin: 1rem 0;
}

.qty-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: #fff;
    color: var(--color-dark);
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qty-btn:active { transform: scale(0.9); }

.qty-val {
    font-size: 1.2rem;
    font-weight: 800;
    min-width: 40px;
    text-align: center;
}

.option-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.selectable-card {
    cursor: pointer;
    padding: 1.2rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-align: center;
}

.selectable-card.active {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.03);
}

.selectable-card strong { display: block; font-size: 1.1rem; }
.selectable-card span { font-size: 0.7rem; color: var(--color-text-dim); text-transform: uppercase; font-weight: 800; }

/* Floating Summary Dashboard */
.summary-dashboard {
    position: sticky;
    bottom: 15px;
    background: var(--color-dark);
    color: #fff;
    margin: var(--space-m) 0;
    padding: 1.5rem;
    border-radius: 16px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
    gap: var(--space-s);
}

.summary-title {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    opacity: 0.6;
    text-transform: uppercase;
}

.order-list-scroll {
    max-height: 250px;
    overflow-y: auto;
    padding-right: 5px;
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
}

.order-item-title { font-weight: 800; }
.order-item-meta { font-size: 0.65rem; color: rgba(255,255,255,0.5); }
.order-item-price { font-weight: 800; margin-left: auto; padding-right: 15px; }

.remove-item {
    background: none;
    border: none;
    color: rgba(255,255,255,0.4);
    cursor: pointer;
    font-size: 1.1rem;
}

.empty-cart {
    text-align: center;
    padding: var(--space-m);
    color: rgba(255,255,255,0.3);
    font-size: 0.8rem;
}

.order-total {
    margin-top: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.2);
    font-weight: 900;
    font-size: 1.3rem;
    display: flex;
    justify-content: space-between;
    color: var(--color-primary-light);
}

/* Immersive Portfolio */
.portfolio-immersive {
    padding: var(--space-l) 0;
    background: #000;
    color: #fff;
    overflow: hidden;
}

.showcase-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: var(--space-m);
    padding: var(--space-m) 0;
    scrollbar-width: none;
}

.showcase-track::-webkit-scrollbar { display: none; }

.showcase-card {
    min-width: 85vw;
    scroll-snap-align: center;
    background: #111;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.showcase-hero-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    opacity: 0.6;
}

.showcase-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-m);
    background: linear-gradient(to top, #000, transparent);
}

.showcase-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.tag-pill {
    font-size: 0.5rem;
    padding: 4px 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Micro-interactions */
input[type="range"] {
    width: 100%;
    accent-color: var(--color-primary);
    margin: 1rem 0;
}

.toggle-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--color-surface);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
}

@media (min-width: 992px) {
    .config-container {
        grid-template-columns: 1fr 400px;
        align-items: start;
        gap: var(--space-l);
    }
    .summary-dashboard {
        position: sticky;
        top: 110px;
        bottom: auto;
        margin: 0;
    }
    .showcase-card { min-width: 400px; }
}

/* --- Portfolio Showcase Grid (App Style) --- */
.portfolio-showcase-app {
    padding: var(--space-l) 0;
    background: var(--color-dark);
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: var(--space-m);
}

.app-grid-item {
    aspect-ratio: 1;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

@media (min-width: 992px) {
    .app-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Kit Inventory List */
.kit-inventory-wrapper {
    margin-top: var(--space-l);
    border-top: 1px solid var(--color-border);
}

.kit-inventory-header {
    display: flex;
    padding: var(--space-s) 0;
    border-bottom: 1px solid var(--color-border);
}

.inventory-col {
    font-size: 0.6rem;
    font-weight: 900;
    letter-spacing: 0.2em;
    color: var(--color-text-dim);
    text-transform: uppercase;
}

.inventory-col:first-child { width: 100px; }

.inventory-row {
    display: flex;
    padding: var(--space-m) 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}

.inventory-row.highlight {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.05) 0%, transparent 100%);
    border-left: 4px solid var(--color-primary);
    padding-left: var(--space-s);
}

.inventory-qty {
    width: 100px;
    flex-shrink: 0;
    font-weight: 900;
    color: var(--color-primary);
    font-size: 1.2rem;
    transform: scaleX(1.1);
    transform-origin: left;
}

.inventory-content h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 4px;
    line-height: 1.2;
}

.inventory-content p {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    font-weight: 500;
}

.inventory-note {
    font-size: 0.7rem !important;
    opacity: 0.6;
    margin-top: 8px;
    font-weight: 400 !important;
}

/* Pillars Grid Styling */
.ecosystem-pillars {
    display: grid;
    gap: var(--space-m);
    margin-top: var(--space-l);
}

.pillar-block {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-m);
}

.pillar-num {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--color-primary);
    opacity: 0.3;
    display: block;
    margin-bottom: var(--space-s);
}

/* Mobile First Section Grid */
.mobile-grid {
    display: grid;
    gap: var(--space-m);
    align-items: center;
}

.mobile-visual-placeholder {
    background: var(--color-bg-alt);
    aspect-ratio: 16/9;
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

@media (min-width: 992px) {
    .ecosystem-pillars { grid-template-columns: repeat(3, 1fr); }
    .mobile-grid { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-xl); }
}

/* --- Desktop Optimization (1200px+) --- */
@media (min-width: 1200px) {
    /* Header Refinement */
    .header {
        height: 100px;
        padding: 1.5rem 0;
    }

    /* Hero Section: 2 Columns Layout */
    .hero-container {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        align-items: center;
        min-height: 90vh;
        gap: var(--space-xl);
        padding: var(--space-l) var(--space-m);
        overflow: hidden; /* Evita overflow causado pelo scaleX */
    }

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

    /* Ajuste de transform para evitar overflow lateral */
    .headline, .subheadline {
        transform: scaleX(1.1);
        transform-origin: left center;
        width: fit-content;
        display: block;
    }

    .bg-mark {
        width: 35%;
        top: 25%;
        right: 0;
        opacity: 0.05;
    }

    .hero-visual-desktop {
        display: block;
        height: 100%;
        min-height: 500px;
        position: relative;
    }

    /* Elemento Visual Tecnológico (Abstract Grid) */
    .tech-grid-pattern {
        position: absolute;
        inset: 0;
        background-image: 
            linear-gradient(var(--color-primary) 1px, transparent 1px),
            linear-gradient(90deg, var(--color-primary) 1px, transparent 1px);
        background-size: 50px 50px;
        opacity: 0.12;
        mask-image: radial-gradient(circle at center, black, transparent 85%);
        animation: pulseGrid 4s ease-in-out infinite alternate;
    }

    @keyframes pulseGrid {
        from { opacity: 0.08; transform: scale(1); }
        to { opacity: 0.15; transform: scale(1.05); }
    }

    /* Video Section: 2 Columns Layout */
    .video-grid-desktop {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: var(--space-xl);
        align-items: center;
    }

    .authority-badge {
        display: inline-block;
        padding: 6px 14px;
        background: var(--color-primary);
        color: white;
        font-size: 0.65rem;
        font-weight: 800;
        text-transform: uppercase;
        margin: var(--space-m) 0;
        letter-spacing: 0.1em;
    }

    .video-text-content {
        text-align: left; /* Reset para desktop */
        margin-bottom: 0; /* Reset para desktop */
    }

    .section-headline {
        transform: scaleX(1.1); /* Aplica transform apenas para desktop */
        transform-origin: left;
        line-height: 1; /* Reset line-height para desktop */
        margin: var(--space-m) 0; /* Reset margin para desktop */
        max-width: none; /* Reset max-width para desktop */
    }

    .authority-badge {
        margin: var(--space-m) 0; /* Reset para desktop */
    }

    .video-description {
        text-align: left; /* Reset para desktop */
        margin: var(--space-l) 0; /* Reset para desktop */
    }

    .video-column-right {
        margin-top: 0;
        align-items: flex-start; /* Alinha itens ao início para desktop */
    }

    .video-wrapper {
        max-width: 420px;
        justify-self: center;
        border-radius: 4px; /* Levemente menos arredondado para desktop */
    }

    /* Cases Section: 3-column Grid */
    .cases-display {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-m);
        align-items: stretch;
    }

    .case-item {
        grid-template-columns: 1fr; /* Stack vertical dentro do card no desktop */
        height: 100%;
        flex-direction: column;
        padding: var(--space-l) var(--space-m);
        border: 1px solid var(--color-border);
        background: white;
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .case-item:hover {
        transform: translateY(-8px);
        box-shadow: 0 30px 60px -12px rgba(0,0,0,0.1);
        border-color: var(--color-primary-light);
    }

    .case-item .case-visual {
        order: -1;
        height: 280px;
        margin-bottom: var(--space-l);
        transform: none !important; /* Reseta variações de ritmo para o grid */
    }

    /* Reset de direções e paddings para grid de 3 colunas */
    .case-engneed { direction: ltr !important; }
    .case-engneed .case-header { padding-right: 0 !important; }
    .case-abdesigners .case-visual { transform: none !important; }

    /* Services Section Refinement */
    .services-grid-premium {
        grid-template-columns: 1fr auto 1fr;
        gap: var(--space-m);
    }

    .services-divider-text {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        font-size: 0.65rem;
        font-weight: 900;
        text-transform: uppercase;
        color: var(--color-text-dim);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0 var(--space-m);
        letter-spacing: 0.2em;
        opacity: 0.5;
        border-left: 1px solid var(--color-border);
        border-right: 1px solid var(--color-border);
    }

    /* Footer: Proposition Line */
    .footer-proposition {
        border-bottom: 1px solid var(--color-border);
        padding-bottom: var(--space-m);
        margin-bottom: var(--space-m);
        font-size: 0.75rem;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: 0.2em;
        color: var(--color-text-dim);
        text-align: left;
    }

    .footer-grid {
        flex-direction: row !important;
        align-items: center;
    }
}

/* --- Kit Presença Digital Desktop Optimization (1200px+) --- */
@media (min-width: 1200px) {
    /* Alinhamento do link de volta */
    .back-link {
        margin-left: 0;
        padding: var(--space-m) 0;
        display: inline-flex;
    }

    /* Hero Section: 2 Columns Layout */
    .hero-lp-grid-desktop {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: var(--space-xl);
        align-items: center;
        text-align: left;
    }

    .hero-action-col {
        border-left: 1px solid var(--color-border);
        padding-left: var(--space-xl);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    /* A Barreira do Amadorismo: 2 Columns */
    .amadorismo-grid-desktop {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
        align-items: center;
    }

    .trust-seal {
        border: 2px solid var(--color-primary);
        color: var(--color-primary);
        padding: 2rem;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.2em;
        text-align: center;
        max-width: 320px;
        margin: 0 auto;
        opacity: 0.4;
    }

    /* Video Section: Button Centering */
    .video-action-footer {
        justify-content: center;
        margin-top: var(--space-l);
    }

    /* Ecosystem Pillars: 3 Columns Grid */
    .ecosystem-pillars {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-l);
    }

    .pillar-block {
        border-top: 2px solid var(--color-primary);
        padding-top: var(--space-m);
    }

    /* Kit Inventory: Width and Highlighting */
    .kit-inventory-wrapper {
        width: 100%;
        font-size: 1.1rem;
    }

    .inventory-row.highlight {
        background: linear-gradient(90deg, rgba(37, 99, 235, 0.08) 0%, transparent 100%);
        border-left: 6px solid var(--color-primary);
    }

    /* Estudo de Caso: 2 Columns Layout */
    .section-dark .split-content {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: var(--space-xl);
        align-items: center;
    }

    .playbook-mockup {
        background: rgba(255, 255, 255, 0.05);
        border: 1px dashed var(--color-primary-light);
        height: 380px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.7rem;
        font-weight: 900;
        text-transform: uppercase;
        letter-spacing: 0.3em;
        color: var(--color-primary-light);
    }

    /* Mobile First: Improved Placeholder (Speedometer) */
    .mobile-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
        align-items: center;
    }

    .mobile-visual-placeholder {
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--color-surface);
        border-radius: 8px;
        height: 300px;
    }

    .speedometer {
        position: relative;
        width: 200px;
        height: 100px;
        border: 4px solid var(--color-primary);
        border-bottom: none;
        border-radius: 100px 100px 0 0;
    }

    .speed-needle {
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 4px;
        height: 80px;
        background: var(--color-dark);
        transform-origin: bottom center;
        transform: rotate(70deg);
    }

    .speed-label {
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
        font-weight: 900;
        color: var(--color-primary);
        font-size: 0.8rem;
    }

    /* Timeline: Horizontal Alignment */
    .timeline-lp {
        flex-direction: row;
        gap: 0;
    }

    .time-step {
        flex: 1;
        border-top: 2px solid var(--color-border);
        border-left: none;
        padding: var(--space-m) 0;
        text-align: center;
    }

    .time-step::before {
        left: 50%;
        top: -6px;
        transform: translateX(-50%);
    }

    /* FAQ: Width Optimization */
    .faq-container {
        max-width: 800px;
        margin: var(--space-l) auto 0;
    }

    .faq-item summary {
        font-size: 1.2rem;
        padding: 1.5rem 0;
        cursor: pointer;
    }

    /* Final CTA: Safety Elements */
    .cta-safety-footer {
        display: flex;
        justify-content: center;
        gap: var(--space-m);
        margin-top: var(--space-m);
        font-size: 0.65rem;
        font-weight: 800;
        text-transform: uppercase;
        color: var(--color-text-dim);
        opacity: 0.7;
    }
}