/* Design System Executivo Premium: Portfólio de Estratégia em IA & Automação */

:root {
    /* Paleta Corporativa Sofisticada (Obsidian Navy, Gold & Deep Blue) */
    --bg-primary: #030712;      /* Navy Praticamente Preto Obsidian */
    --bg-secondary: #090f1d;    /* Navy Profundo Editorial */
    --bg-tertiary: #111827;     /* Slate Escuro para elementos secundários */
    --text-primary: #ffffff;    /* Branco Puro para máximo contraste */
    --text-secondary: #cbd5e1;  /* Cinza Metálico Claro (alta legibilidade) */
    --text-muted: #94a3b8;      /* Cinza de apoio mais claro */
    --accent: #d4af37;          /* Ouro Premium Consultoria */
    --accent-light: #f5e0a3;    /* Ouro Claro */
    --blue-bright: #3b82f6;     /* Destaque Técnico (mais claro) */
    --blue-accent: #60a5fa;     /* Destaque IA (mais vibrante) */
    --blue-glow: rgba(59, 130, 246, 0.12);
    --border: rgba(255, 255, 255, 0.06);     /* Linha ultra-fina semi-transparente */
    --border-hover: rgba(255, 255, 255, 0.12);
    --shadow: rgba(0, 0, 0, 0.6);
    
    /* Configuração Glassmorphism */
    --glass-bg: rgba(9, 15, 29, 0.7);
    --glass-border: rgba(255, 255, 255, 0.06);
    
    /* Tipografia de Alta Performance */
    --font-title: 'Outfit', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --accent: #d4af37;
    --accent-light: #b48c26;
    --blue-bright: #2563eb;
    --blue-accent: #1d4ed8;
    --blue-glow: rgba(37, 99, 235, 0.08);
    --border: rgba(15, 23, 42, 0.1);
    --border-hover: rgba(15, 23, 42, 0.2);
    --shadow: rgba(0, 0, 0, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(15, 23, 42, 0.1);
}

body.light-mode .ambient-glows {
    display: none;
}

body.light-mode .featured-project {
    background: linear-gradient(145deg, rgba(212, 175, 55, 0.06) 0%, rgba(248, 250, 252, 0) 100%);
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    position: relative;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ==========================================================================
   BRILHOS AMBIENTAIS (MESH GLOWS)
   ========================================================================== */
.ambient-glows {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.3;
    pointer-events: none;
    animation: pulseGlow 15s infinite alternate ease-in-out;
}

.glow-1 {
    top: -10%;
    left: 15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, rgba(37, 99, 235, 0.02) 60%, transparent 100%);
    animation-duration: 20s;
}

.glow-2 {
    bottom: 10%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, rgba(212, 175, 55, 0.01) 60%, transparent 100%);
    animation-duration: 25s;
    animation-delay: -5s;
}

.glow-3 {
    top: 45%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.12) 0%, rgba(59, 130, 246, 0) 50%, transparent 100%);
    animation-duration: 18s;
    animation-delay: -2s;
}

@keyframes pulseGlow {
    0% {
        transform: translate(0, 0) scale(1);
    }
    100% {
        transform: translate(40px, -40px) scale(1.1);
    }
}

/* ==========================================================================
   CLASSES PARA ANIMAÇÃO DE SCROLL (STAGGERED)
   ========================================================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: calc(var(--i, 0) * 0.08s);
}

.animate-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   HEADER EXECUTIVO (GLASSMORPHISM)
   ========================================================================== */
.exec-header {
    background-color: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-brand {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-title);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.brand-tagline {
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-top: 2px;
}

.exec-nav {
    display: flex;
    gap: 2.25rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* ==========================================================================
   BOTÕES E COMPONENTES COMUNS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    border: none;
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
    background-color: var(--blue-bright);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--text-secondary);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.8rem;
}

/* ==========================================================================
   LAYOUT GERAL E SEÇÕES
   ========================================================================== */
.exec-main {
    flex: 1;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 7.5rem;
}

.section {
    width: 100%;
}

.section-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--blue-accent);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--blue-accent);
    opacity: 0.8;
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 2.5rem;
    color: var(--text-primary);
    line-height: 1.25;
}

.section-title em {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 800px;
    margin-top: -1.5rem;
    margin-bottom: 3.5rem;
    line-height: 1.75;
}

/* ==========================================================================
   HERO / SUMÁRIO EXECUTIVO
   ========================================================================== */
.hero-section {
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 4.5rem;
    align-items: start;
}

.badge-role {
    display: inline-block;
    background-color: rgba(59, 130, 246, 0.08);
    color: var(--blue-accent);
    border: 1px solid rgba(59, 130, 246, 0.15);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.45rem 1rem;
    border-radius: 100px;
    margin-bottom: 1.75rem;
}

.hero-title {
    font-family: var(--font-title);
    font-size: 3.6rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 2.25rem;
    color: var(--text-primary);
}

.hero-title span {
    color: var(--accent);
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

.hero-bluf {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-left: 4px solid var(--accent);
    padding: 2.25rem;
    border-radius: 4px 16px 16px 4px;
    box-shadow: 0 10px 30px var(--shadow);
}

.bluf-badge {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-bluf p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.8;
}

.pull-quote {
    border: 1px solid var(--glass-border);
    border-left: 4px solid var(--blue-accent);
    padding: 1.5rem 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 4px 16px 16px 4px;
    margin: 3rem 0;
    box-shadow: 0 8px 25px var(--shadow);
}

.pull-quote p {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.75;
}

/* CREDENTIALS CARD */
.credentials-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px var(--shadow);
}

.card-title-sm {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-primary);
}

.card-title-sm i {
    color: var(--accent);
}

.credentials-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.credentials-list li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: start;
    gap: 0.85rem;
}

.credentials-list li i {
    color: var(--accent);
    margin-top: 0.25rem;
    font-size: 0.9rem;
}

.highlight-text {
    color: var(--text-primary);
    font-weight: 700;
}

.stack-tag-container {
    border-top: 1px solid var(--border);
    padding-top: 1.75rem;
}

.tag-title {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid var(--border);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.4rem 0.85rem;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.tag:hover {
    border-color: var(--accent);
    background-color: rgba(212, 175, 55, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.1);
}

/* ==========================================================================
   METRICS GRID SECTION (ASSIMÉTRICO E GLASSMOPHISM)
   ========================================================================== */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.metric-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 2.5rem 1.85rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.metric-card:hover::before {
    opacity: 1;
}

.metric-card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 16px 35px rgba(212, 175, 55, 0.04), 0 0 1px rgba(212, 175, 55, 0.2);
}

/* Quebra da simetria simples */
.metric-card:nth-child(1), 
.metric-card:nth-child(3) {
    transform: translateY(10px);
}

.metric-card:nth-child(1):hover, 
.metric-card:nth-child(3):hover {
    transform: translateY(4px);
}

.metric-value {
    font-family: var(--font-title);
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.85rem;
}

.metric-card:nth-child(even) .metric-value {
    color: var(--blue-accent);
}

.metric-card:nth-child(even)::before {
    background: linear-gradient(90deg, transparent, var(--blue-accent), transparent);
}

.metric-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================================================
   METODOLOGIA 5A (TIMELINE AVANÇADA)
   ========================================================================== */
.timeline-container {
    position: relative;
    padding-left: 3.5rem;
    margin-left: 1rem;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 2px;
    height: calc(100% - 20px);
    background: linear-gradient(180deg, var(--accent) 0%, var(--blue-accent) 50%, var(--accent) 100%);
    opacity: 0.2;
}

.timeline-item {
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: calc(-3.5rem - 6px);
    top: 8px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
    box-shadow: 0 0 0 4px var(--bg-primary);
}

.timeline-item:nth-child(even) .timeline-dot {
    border-color: var(--blue-accent);
}

.timeline-item:hover .timeline-dot {
    transform: scale(1.4);
    box-shadow: 0 0 0 6px var(--bg-primary), 0 0 15px var(--accent);
    background-color: var(--accent);
}

.timeline-item:nth-child(even):hover .timeline-dot {
    box-shadow: 0 0 0 6px var(--bg-primary), 0 0 15px var(--blue-accent);
    background-color: var(--blue-accent);
}

.timeline-content {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-content:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateX(6px);
    background: var(--bg-tertiary);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

.timeline-num {
    font-family: var(--font-title);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.timeline-item:nth-child(even) .timeline-num {
    color: var(--blue-accent);
}

.timeline-title {
    font-family: var(--font-title);
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.timeline-tagline {
    font-size: 0.8rem;
    color: var(--accent-light);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-item:nth-child(even) .timeline-tagline {
    color: var(--blue-accent);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.75;
}

.deliverables-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.deliverable-badge {
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.4rem 0.85rem;
    border-radius: 6px;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
}

.deliverable-badge:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   DESTAQUE (FEATURED PROJECT)
   ========================================================================== */
.featured-project {
    background: linear-gradient(145deg, rgba(212, 175, 55, 0.06) 0%, rgba(3, 7, 18, 0) 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 24px;
    padding: 4.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    margin: 2rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.featured-project::after {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.featured-project > * {
    position: relative;
    z-index: 1;
}

.featured-badge {
    position: absolute;
    top: 0;
    right: 4rem;
    background: var(--accent);
    color: #000;
    padding: 0.6rem 2rem;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
    z-index: 2;
}

@media (max-width: 768px) {
    .featured-project {
        padding: 2.5rem 1.5rem;
        border-radius: 16px;
    }
    .featured-badge {
        right: 1.5rem;
        padding: 0.4rem 1.2rem;
        font-size: 0.7rem;
    }
}

/* ==========================================================================
   CASES GRID (LAYOUT PREMIUM ASSIMÉTRICO)
   ========================================================================== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
    gap: 2.25rem;
}

.case-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    position: relative;
}

.case-card:hover {
    border-color: rgba(212, 175, 55, 0.3);
    transform: translateY(-5px) scale(1.01);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.03), 0 0 0 1px rgba(212, 175, 55, 0.1);
}

.case-card:nth-child(even):hover {
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.03), 0 0 0 1px rgba(59, 130, 246, 0.1);
}

.case-header-pill {
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    justify-content: space-between;
    padding: 1.5rem 2rem 1.25rem;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--border);
}

.case-sector {
    color: var(--blue-accent);
}

.case-metric-pill {
    color: var(--accent);
}

.case-card-body {
    padding: 2.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.case-card-title {
    font-family: var(--font-title);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.15rem;
    color: var(--text-primary);
}

.case-problem-brief {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-impact-summary {
    background-color: rgba(255, 255, 255, 0.02);
    border-left: 3px solid var(--accent);
    padding: 1rem 1.5rem;
    border-radius: 0 10px 10px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.case-card:nth-child(even) .case-impact-summary {
    border-left-color: var(--blue-accent);
}

.case-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding: 1.25rem 2rem;
    font-size: 0.75rem;
    background-color: rgba(255, 255, 255, 0.01);
}

.case-stack-tags {
    display: flex;
    gap: 0.5rem;
    overflow: hidden;
}

.case-stack-tags span {
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid var(--border);
}

.case-readmore {
    color: var(--accent);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

.case-card:hover .case-readmore {
    transform: translateX(4px);
}

/* ==========================================================================
   MODAL INTERATIVA EDITORIAL
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(3, 7, 18, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 200;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.modal-backdrop.active {
    display: flex;
}

.modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-hover);
    border-radius: 20px;
    max-width: 850px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
    animation: modalReveal 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalReveal {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(15px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 32px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
}

.modal-close:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--text-secondary);
}

.modal-body {
    padding: 3.5rem;
}

.modal-case-header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 1.75rem;
    margin-bottom: 2.25rem;
}

.modal-case-sector {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--blue-accent);
    letter-spacing: 0.12em;
    margin-bottom: 0.65rem;
}

.modal-case-title {
    font-family: var(--font-title);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: var(--text-primary);
}

.modal-case-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.modal-section-title {
    font-family: var(--font-title);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.15rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-left: 3px solid var(--accent);
    padding-left: 0.85rem;
}

.modal-section-title.blue-border {
    border-left-color: var(--blue-accent);
}

.modal-problem-box {
    background-color: rgba(255, 255, 255, 0.01);
    padding: 1.75rem;
    border-radius: 12px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    border: 1px solid var(--border);
}

.architecture-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.arch-block {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
    padding: 1.75rem;
    border-radius: 12px;
}

.arch-block h5 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.15rem;
    color: var(--blue-accent);
}

.arch-block ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.arch-block ul li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: start;
    gap: 0.65rem;
    line-height: 1.6;
}

.arch-block ul li i {
    color: var(--accent);
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.impact-list {
    background-color: rgba(212, 175, 55, 0.01);
    border: 1px solid rgba(212, 175, 55, 0.08);
    padding: 2rem;
    border-radius: 12px;
}

.impact-list ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.impact-list li {
    font-size: 0.95rem;
    color: var(--text-primary);
    display: flex;
    align-items: start;
    gap: 0.75rem;
}

.impact-list li i {
    color: var(--accent);
    margin-top: 0.35rem;
}

.impact-list li strong {
    color: var(--accent-light);
    font-weight: 700;
}

.modal-stack-footer {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.modal-stack-footer span.label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-right: 0.75rem;
}

/* ==========================================================================
   FOOTER EXECUTIVO
   ========================================================================== */
.exec-footer {
    background-color: var(--glass-bg);
    border-top: 1px solid var(--border);
    padding: 3.5rem 2rem;
    margin-top: 6rem;
}

.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-info {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.confidential-tag {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 800;
    color: #f87171;
    letter-spacing: 0.12em;
    margin-top: 0.5rem;
}

/* ==========================================================================
   RESPONSIVIDADE MOBILE
   ========================================================================== */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .metric-card:nth-child(1), 
    .metric-card:nth-child(3) {
        transform: none;
    }
    
    .metric-card:nth-child(1):hover, 
    .metric-card:nth-child(3):hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1.25rem;
        text-align: center;
    }
    
    .exec-nav {
        gap: 1.25rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .exec-main {
        padding: 3.5rem 1.5rem;
        gap: 5.5rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .modal-body {
        padding: 2.5rem 1.75rem;
    }
    
    .architecture-blocks {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   FOLHA DE ESTILO DE IMPRESSÃO / GERAÇÃO DE PDF (C-LEVEL)
   ========================================================================== */
@media print {
    @page {
        size: A4;
        margin: 1cm 1.2cm;
    }

    body {
        background: #ffffff !important;
        color: #0c1523 !important;
        font-size: 9.5pt;
        line-height: 1.4;
    }

    .ambient-glows,
    .exec-header,
    .exec-footer,
    .btn,
    .header-actions,
    .footer-action,
    .modal-backdrop,
    .case-readmore,
    .featured-badge,
    #btn-export,
    #btn-export-footer,
    #btn-export-onepage,
    #btn-theme {
        display: none !important;
    }

    /* Força visibilidade de elementos animados na impressão */
    .animate-on-scroll {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .exec-main {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
        display: block !important;
        gap: 0 !important;
    }

    .section {
        page-break-inside: avoid;
        margin-bottom: 0.5cm !important;
        padding: 0 !important;
    }

    .section-label {
        color: #1a3a6b !important;
        font-size: 7pt !important;
        font-weight: bold !important;
        margin-bottom: 4pt !important;
    }

    .section-label::before {
        display: none !important;
    }

    .section-title {
        color: #0c1523 !important;
        font-size: 14pt !important;
        border-bottom: 1pt solid #0c1523 !important;
        padding-bottom: 3pt !important;
        margin-bottom: 8pt !important;
    }

    .section-title em {
        color: #8d702a !important;
    }

    .section-subtitle {
        color: #475569 !important;
        font-size: 8.5pt !important;
        margin-bottom: 0.3cm !important;
        margin-top: 0 !important;
    }

    .hero-grid {
        display: block !important;
    }

    .hero-profile-container {
        margin-bottom: 4pt !important;
    }

    .hero-profile-container img {
        width: 55px !important;
        height: 55px !important;
    }

    .badge-role {
        background: none !important;
        color: #0c1523 !important;
        border: 1px solid #cbd5e1 !important;
        font-size: 7pt !important;
        font-weight: bold !important;
        padding: 2pt 5pt !important;
        margin-bottom: 4pt !important;
    }

    .hero-title {
        font-size: 18pt !important;
        color: #0c1523 !important;
        margin-bottom: 4pt !important;
    }

    .hero-title span {
        color: #8d702a !important;
    }

    .hero-eyebrow {
        font-size: 7pt !important;
        margin-bottom: 2pt !important;
    }

    .hero-bluf {
        background: #f8fafc !important;
        border-left: 3pt solid #8d702a !important;
        border-top: 1px solid #e2e8f0 !important;
        border-right: 1px solid #e2e8f0 !important;
        border-bottom: 1px solid #e2e8f0 !important;
        padding: 6pt !important;
        box-shadow: none !important;
        margin-bottom: 6pt !important;
        color: #1e293b !important;
    }

    .bluf-badge {
        color: #8d702a !important;
        font-size: 7pt !important;
        font-weight: bold !important;
        margin-bottom: 3pt !important;
    }

    .hero-bluf p {
        color: #1e293b !important;
        font-size: 8.5pt !important;
        line-height: 1.4;
    }

    .pull-quote {
        background: #f8fafc !important;
        border-left: 2pt solid #8d702a !important;
        border-top: 1px solid #e2e8f0 !important;
        border-right: 1px solid #e2e8f0 !important;
        border-bottom: 1px solid #e2e8f0 !important;
        padding: 4pt 8pt !important;
        margin: 4pt 0 !important;
    }

    .pull-quote p {
        color: #0c1523 !important;
        font-size: 9pt !important;
        line-height: 1.4;
    }

    .hero-credentials {
        margin-top: 0.3cm !important;
    }

    .credentials-card {
        background: #ffffff !important;
        border: 1px solid #cbd5e1 !important;
        box-shadow: none !important;
        padding: 8pt !important;
    }

    .card-title-sm {
        color: #0c1523 !important;
        font-size: 9.5pt !important;
        border-bottom: 1px solid #e2e8f0 !important;
        padding-bottom: 3pt !important;
        margin-bottom: 6pt !important;
    }

    .card-title-sm i {
        display: none !important;
    }

    .credentials-list {
        margin-bottom: 6pt !important;
        gap: 3pt !important;
    }

    .credentials-list li {
        color: #334155 !important;
        font-size: 8pt !important;
        gap: 3pt !important;
    }

    .credentials-list li i {
        color: #8d702a !important;
        font-size: 7pt !important;
    }

    .tag-cloud {
        gap: 2pt !important;
    }

    .tag {
        background: #f1f5f9 !important;
        color: #0f172a !important;
        border: 1px solid #cbd5e1 !important;
        font-size: 6.5pt !important;
        padding: 1.5pt 4pt !important;
    }

    .stack-tag-container {
        padding-top: 6pt !important;
    }

    .tag-title {
        font-size: 6.5pt !important;
        margin-bottom: 4pt !important;
    }

    .metrics-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 5pt !important;
    }

    .metric-card {
        background: #f8fafc !important;
        border: 1px solid #e2e8f0 !important;
        padding: 6pt !important;
        box-shadow: none !important;
        transform: none !important;
    }

    .metric-card::before {
        display: none !important;
    }

    .metric-value {
        font-size: 16pt !important;
        color: #8d702a !important;
        margin-bottom: 2pt !important;
    }

    .metric-card:nth-child(even) .metric-value {
        color: #1a3a6b !important;
    }

    .metric-desc {
        color: #334155 !important;
        font-size: 7.5pt !important;
    }

    /* Metodologia */
    .featured-project {
        background: none !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .featured-project::after {
        display: none !important;
    }

    .method-section img {
        width: 35px !important;
        height: 35px !important;
    }

    .timeline-container {
        border-left: 1px solid #cbd5e1 !important;
        display: block !important;
        padding-left: 0.6cm !important;
        margin-left: 0.2cm !important;
        gap: 0 !important;
    }

    .timeline-container::before {
        display: none !important;
    }

    .timeline-item {
        page-break-inside: avoid !important;
        margin-bottom: 0.3cm !important;
    }

    .timeline-dot {
        border-color: #8d702a !important;
        background-color: #ffffff !important;
        width: 7px !important;
        height: 7px !important;
        left: calc(-0.6cm - 4px) !important;
        top: 6px !important;
        box-shadow: none !important;
    }

    .timeline-content {
        background: #ffffff !important;
        border: 1px solid #cbd5e1 !important;
        padding: 6pt !important;
        box-shadow: none !important;
    }

    .timeline-header {
        margin-bottom: 3pt !important;
        padding-bottom: 3pt !important;
    }

    .timeline-num {
        font-size: 6.5pt !important;
    }

    .timeline-title {
        font-size: 9pt !important;
        color: #0c1523 !important;
        margin-bottom: 2pt !important;
    }

    .timeline-tagline {
        color: #475569 !important;
        font-size: 7pt !important;
    }

    .timeline-desc {
        font-size: 7.5pt !important;
        color: #334155 !important;
        line-height: 1.4;
        margin-bottom: 3pt !important;
    }

    .deliverables-container {
        gap: 2pt !important;
    }

    .deliverable-badge {
        background: #f1f5f9 !important;
        color: #334155 !important;
        border: 1px solid #cbd5e1 !important;
        font-size: 6pt !important;
        padding: 1pt 3pt !important;
    }

    /* Cases */
    .cases-grid {
        display: block !important;
    }

    .case-card {
        display: block !important;
        page-break-inside: avoid !important;
        background: #ffffff !important;
        border: 1px solid #b8c2cc !important;
        box-shadow: none !important;
        margin-bottom: 0.4cm !important;
        border-radius: 4px !important;
    }

    .case-header-pill {
        background: #f8fafc !important;
        border-bottom: 1px solid #e2e8f0 !important;
        padding: 4pt 8pt !important;
    }

    .case-sector {
        color: #1a3a6b !important;
        font-size: 6.5pt !important;
    }

    .case-metric-pill {
        color: #8d702a !important;
        font-size: 6.5pt !important;
    }

    .case-card-body {
        padding: 6pt !important;
    }

    .case-card-title {
        font-size: 10pt !important;
        color: #0c1523 !important;
        margin-bottom: 3pt !important;
    }

    .case-problem-brief {
        display: block !important;
        overflow: visible !important;
        -webkit-line-clamp: none !important;
        font-size: 8pt !important;
        color: #334155 !important;
        margin-bottom: 3pt !important;
        line-height: 1.4;
    }

    .case-pdf-details {
        display: block !important;
        border-top: 1px solid #cbd5e1 !important;
        margin-top: 3pt !important;
        padding-top: 3pt !important;
    }

    .case-pdf-section {
        margin-bottom: 3pt !important;
    }

    .case-pdf-section h5 {
        font-size: 7pt !important;
        font-weight: bold !important;
        color: #0f172a !important;
        text-transform: uppercase !important;
        margin-bottom: 1pt !important;
        letter-spacing: 0.05em;
    }

    .case-pdf-section ul {
        list-style: square !important;
        padding-left: 10pt !important;
    }

    .case-pdf-section ul li {
        font-size: 7pt !important;
        color: #334155 !important;
        line-height: 1.3;
    }

    .case-impact-summary {
        background: #f1f5f9 !important;
        border-left: 2pt solid #1a3a6b !important;
        color: #0c1523 !important;
        font-size: 7.5pt !important;
        padding: 3pt 6pt !important;
        margin-bottom: 3pt !important;
    }

    .case-card-footer {
        border-top: 1px solid #cbd5e1 !important;
        padding: 3pt 8pt !important;
        background: #f8fafc !important;
    }

    .case-stack-tags span {
        background: #e2e8f0 !important;
        color: #0f172a !important;
        border: 1px solid #cbd5e1 !important;
        font-size: 6pt !important;
    }

    .btn-demo, .case-readmore {
        display: none !important;
    }

    /* Print Header LinkedIn */
    .print-top-linkedin {
        display: block !important;
        font-size: 8.5pt !important;
        margin-bottom: 6pt !important;
        color: #1a3a6b !important;
    }

    .print-top-linkedin a {
        color: #1a3a6b !important;
        text-decoration: none !important;
    }

    /* Link do portfolio no print */
    .pdf-portfolio-link {
        display: block !important;
        text-align: center;
        margin-top: 0.6cm;
        padding: 8pt;
        font-size: 10pt;
        background-color: #f1f5f9 !important;
        border: 1px solid #cbd5e1;
        border-radius: 6px;
        color: #0c1523 !important;
    }

    .pdf-portfolio-link a {
        color: #1a3a6b !important;
        font-weight: bold !important;
        text-decoration: underline !important;
    }
}

.case-pdf-details {
    display: none;
}

.pdf-portfolio-link {
    display: none;
}

.print-top-linkedin {
    display: none;
}

/* ==========================================================================
   PRINT - ONE PAGE MODE (Tudo em 1 página A4)
   ========================================================================== */
@media print {
    body.pdf-one-page {
        font-size: 8pt !important;
        line-height: 1.25 !important;
    }

    body.pdf-one-page .section {
        padding: 0 !important;
        margin: 0 0 0.2cm 0 !important;
        page-break-after: auto !important;
        page-break-inside: auto !important;
    }

    body.pdf-one-page .hero-profile-container img {
        width: 45px !important;
        height: 45px !important;
    }

    body.pdf-one-page .hero-profile-container {
        gap: 0.5rem !important;
        margin-bottom: 2pt !important;
    }

    body.pdf-one-page .hero-title {
        font-size: 15pt !important;
        margin-bottom: 2pt !important;
    }

    body.pdf-one-page .hero-eyebrow {
        display: none !important;
    }

    body.pdf-one-page .hero-bluf,
    body.pdf-one-page .pull-quote,
    body.pdf-one-page .ambient-glows,
    body.pdf-one-page .section-subtitle,
    body.pdf-one-page .case-pdf-details,
    body.pdf-one-page .section-label,
    body.pdf-one-page .case-impact-summary,
    body.pdf-one-page .case-header-pill,
    body.pdf-one-page .case-card-footer,
    body.pdf-one-page .stack-tag-container,
    body.pdf-one-page .featured-badge,
    body.pdf-one-page .tag-cloud,
    body.pdf-one-page .tag-title {
        display: none !important;
    }

    body.pdf-one-page .badge-role {
        font-size: 6.5pt !important;
        padding: 1.5pt 4pt !important;
        margin-bottom: 2pt !important;
    }

    body.pdf-one-page .print-top-linkedin {
        display: block !important;
        font-size: 8pt !important;
        margin-bottom: 4pt !important;
    }

    body.pdf-one-page .hero-credentials {
        margin-top: 0.1cm !important;
    }

    body.pdf-one-page .credentials-card {
        padding: 3pt !important;
    }

    body.pdf-one-page .card-title-sm {
        font-size: 7.5pt !important;
        margin-bottom: 2pt !important;
        padding-bottom: 1pt !important;
    }

    body.pdf-one-page .credentials-list {
        gap: 0pt !important;
        margin-bottom: 2pt !important;
    }

    body.pdf-one-page .credentials-list li {
        font-size: 6.5pt !important;
    }

    body.pdf-one-page .section-title {
        font-size: 9pt !important;
        margin-bottom: 2pt !important;
        padding-bottom: 1pt !important;
    }

    /* Métricas ultra compactas */
    body.pdf-one-page .metrics-grid {
        grid-template-columns: 1fr 1fr 1fr 1fr !important;
        gap: 2pt !important;
    }

    body.pdf-one-page .metric-card {
        padding: 3pt !important;
    }

    body.pdf-one-page .metric-value {
        font-size: 10pt !important;
        margin-bottom: 0pt !important;
    }

    body.pdf-one-page .metric-desc {
        font-size: 5.5pt !important;
    }

    /* Metodologia escondida no one-page */
    body.pdf-one-page .method-section {
        display: none !important;
    }

    /* Cases em caixinhas destacadas (grid 3 colunas) */
    body.pdf-one-page .cases-section .section-title {
        font-size: 9pt !important;
        margin-bottom: 6pt !important;
    }

    body.pdf-one-page .cases-grid {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 12pt !important;
    }

    body.pdf-one-page .case-card {
        display: block !important;
        margin-bottom: 0 !important;
        padding: 8pt !important;
        border: 1pt solid #cbd5e1 !important;
        border-radius: 4px !important;
        background: #f8fafc !important;
    }

    body.pdf-one-page .case-card-body {
        padding: 0 !important;
        display: block !important;
    }

    body.pdf-one-page .case-card-title {
        font-size: 8.5pt !important;
        margin-bottom: 3pt !important;
        color: #0c1523 !important;
        font-weight: bold !important;
        display: block !important;
    }

    body.pdf-one-page .case-problem-brief {
        display: -webkit-box !important;
        font-size: 7.5pt !important;
        color: #334155 !important;
        line-height: 1.4 !important;
        margin-bottom: 0 !important;
        -webkit-line-clamp: 6 !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
    }

    /* Link do portfolio no one-page */
    body.pdf-one-page .pdf-portfolio-link {
        display: block !important;
        text-align: center;
        margin-top: 0.5cm;
        padding: 6pt;
        font-size: 8.5pt;
        background-color: #f1f5f9 !important;
        border: 1px solid #cbd5e1;
        border-radius: 6px;
        color: #0c1523 !important;
    }
}