/* ==========================================================================
   JORGECARVALHO.DATA - REBRANDED PORTFOLIO DESIGN SYSTEM
   Dark Purple & Editorial Aesthetic (Inspired by Gorila Design)
   ========================================================================== */

:root {
    /* --- Cores Primárias & Superfícies --- */
    --color-bg-main: #FFFFFF;
    --color-bg-alt: #F8F7FC;
    --color-bg-card: #FFFFFF;
    --color-bg-card-warm: #F5F3FF;
    --color-bg-dark: #0F0C20;
    --color-bg-dark-card: #1A1633;
    --color-surface-translucent: rgba(255, 255, 255, 0.85);

    /* --- Tipografia & Contrastes --- */
    --color-text-primary: #000000;
    --color-text-body: #1E1B38;
    --color-text-muted: #5E5B75;
    --color-text-light: #7E7B99;
    --color-text-white: #FFFFFF;

    /* --- Dark Purple Accent Palette --- */
    --color-accent: #5B21B6;          /* Royal Dark Purple */
    --color-accent-hover: #4C1D95;    /* Deep Velvety Purple */
    --color-accent-vivid: #7C3AED;    /* Electric Violet Highlight */
    --color-accent-light: #A78BFA;    /* Soft Lavender Accent */
    --color-accent-subtle: rgba(91, 33, 182, 0.12);
    --color-accent-surface: #EDE9FE;

    /* --- Bordas & Linhas --- */
    --color-border: #E2DEED;
    --color-border-subtle: #EDE9FE;

    /* --- Famílias Tipográficas --- */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display-wide: 'Syne', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', monospace;
    --font-display-alt: 'Anton', sans-serif;

    /* --- Raios de Borda --- */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-card: 30px;
    --radius-pill: 50px;
    --radius-full: 9999px;

    /* --- Elevação & Sombras --- */
    --shadow-sm: 0 4px 12px rgba(15, 12, 32, 0.05);
    --shadow-card: 20px 11px 30px -20px rgba(15, 12, 32, 0.35);
    --shadow-card-hover: 20px 18px 45px -15px rgba(91, 33, 182, 0.3);
    --shadow-accent: 0 10px 25px -5px rgba(91, 33, 182, 0.45);
    --shadow-glow: 0 0 35px rgba(124, 58, 237, 0.35);

    /* --- Transições --- */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-main);
    color: var(--color-text-body);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background-color: var(--color-accent) !important;
    color: #FFFFFF !important;
}

::-moz-selection {
    background-color: var(--color-accent) !important;
    color: #FFFFFF !important;
}

/* Tipografia Base */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.highlight {
    color: var(--color-accent-light);
}

/* Container & Sections */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6.5rem 0;
}

.bg-alt {
    background-color: var(--color-bg-alt);
}

.section-header {
    margin-bottom: 3.5rem;
    position: relative;
    display: inline-block;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: inline-block;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    margin-bottom: 0.75rem;
    letter-spacing: -0.03em;
}

.section-header .line {
    height: 4px;
    width: 50px;
    background-color: var(--color-accent);
    border-radius: var(--radius-pill);
}

/* ==========================================================================
   BARRA DE NAVEGAÇÃO FROSTED GLASS
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.25rem 0;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-normal);
}

.navbar.scrolled {
    padding: 0.85rem 0;
    box-shadow: 0 8px 30px rgba(15, 12, 32, 0.08);
}

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

.logo {
    font-size: 1.4rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text-primary);
}

.logo .logo-accent {
    color: var(--color-accent);
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links li a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
    position: relative;
    padding-bottom: 2px;
}

.nav-links li a:hover {
    color: var(--color-accent);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition-fast);
}

.nav-links li a:hover::after {
    width: 100%;
}

.nav-links li a.btn-pill {
    color: #FFFFFF !important;
    padding: 11px 28px;
    font-size: 0.95rem;
    line-height: 1;
}

.nav-links li a.btn-pill::after {
    display: none !important;
}

.nav-links li a.btn-pill:hover {
    color: #FFFFFF !important;
}

.menu-toggle {
    display: none;
    font-size: 1.75rem;
    color: var(--color-text-primary);
    cursor: pointer;
}

/* ==========================================================================
   HERO BANNER (GORILA DESIGN TEMPLATE MODEL + XADREZ IMAGE)
   ========================================================================== */
.hero-banner {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg-dark);
    background-image: 
        linear-gradient(90deg, #0F0C20 0%, rgba(15, 12, 32, 0.88) 45%, rgba(15, 12, 32, 0.45) 80%, rgba(15, 12, 32, 0.2) 100%),
        url('./images/xadrez.jpg');
    background-position: center right;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--color-text-white);
    padding: 8rem 0 6rem;
    overflow: hidden;
}

.hero-banner::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(180deg, transparent 0%, var(--color-bg-main) 100%);
    pointer-events: none;
}

.hero-grid-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 680px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.3rem, 4.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.12;
    color: var(--color-text-white);
    margin-bottom: 1.25rem;
    letter-spacing: -0.035em;
}

.hero-title .title-accent {
    background: linear-gradient(135deg, #C4B5FD 0%, #7C3AED 50%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-role {
    font-size: 1.25rem;
    font-weight: 500;
    color: #DDD6FE;
    margin-bottom: 1rem;
}

.hero-desc {
    font-size: 1.05rem;
    color: #CBD5E1;
    line-height: 1.7;
    margin-bottom: 2.25rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    align-items: center;
}

/* Coluna Lateral de Cards de Métricas (KPIs de Alto Impacto) */
.hero-stats-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
}

.hero-kpi-card {
    background: rgba(15, 12, 32, 0.75);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(167, 139, 250, 0.35);
    border-radius: var(--radius-card);
    padding: 1.75rem 2rem;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition-normal);
}

.hero-kpi-card:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: #C4B5FD;
    box-shadow: 0 25px 55px rgba(124, 58, 237, 0.45);
}

.kpi-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-pill);
    background: rgba(124, 58, 237, 0.3);
    border: 1px solid rgba(167, 139, 250, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kpi-icon-wrap i {
    color: #EDE9FE;
    font-size: 1.75rem;
}

.kpi-data {
    display: flex;
    flex-direction: column;
}

.kpi-number {
    font-family: var(--font-display-alt);
    font-size: 2.8rem;
    line-height: 1;
    background: linear-gradient(135deg, #FFFFFF 0%, #DDD6FE 50%, #A78BFA 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.35rem;
    letter-spacing: 0.02em;
}

.kpi-label {
    font-size: 0.95rem;
    color: #E2E8F0;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.kpi-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #DDD6FE;
    background: rgba(124, 58, 237, 0.35);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: var(--radius-pill);
    padding: 3px 12px;
    width: fit-content;
    font-weight: 700;
}

@media (max-width: 960px) {
    .hero-grid-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display-alt);
    font-size: 2.2rem;
    color: #A78BFA;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #94A3B8;
}

/* ==========================================================================
   BOTÕES PÍLULA (PILL BUTTONS - GORILA SPEC)
   ========================================================================== */
.btn-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    padding: 16px 40px;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-normal);
}

.btn-pill-primary {
    background-color: var(--color-accent);
    color: var(--color-text-white);
    box-shadow: var(--shadow-accent);
}

.btn-pill-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 14px 28px -6px rgba(91, 33, 182, 0.6);
}

.btn-pill-secondary {
    background-color: rgba(255, 255, 255, 0.12);
    color: var(--color-text-white);
    border-color: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
}

.btn-pill-secondary:hover {
    background-color: #FFFFFF;
    color: var(--color-text-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
}

.btn-pill-dark {
    background-color: var(--color-text-primary);
    color: var(--color-text-white);
}

.btn-pill-dark:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-accent);
}

.btn-pill-outline {
    background-color: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-pill-outline:hover {
    background-color: var(--color-accent);
    color: var(--color-text-white);
    transform: translateY(-3px);
}

.btn-pill-ghost {
    background-color: var(--color-bg-card-warm);
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.btn-pill-ghost:hover {
    background-color: var(--color-accent-surface);
    color: var(--color-accent);
    border-color: var(--color-accent-light);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(91, 33, 182, 0.12);
}

.btn-pill-sm {
    padding: 10px 24px;
    font-size: 0.9rem;
}

/* ==========================================================================
   SOBRE MIM (OBJETIVOS & RESULTADOS)
   ========================================================================== */
.about-overview-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-card);
    padding: 3rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
}

.about-section-block {
    margin-bottom: 2rem;
}

.about-block-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.about-block-title i {
    color: var(--color-accent);
    font-size: 1.25rem;
}

.about-objective-text {
    font-size: 1.05rem;
    color: var(--color-text-body);
    line-height: 1.75;
}

/* Grid de Resultados Chave no Sobre Mim */
.about-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.about-result-item {
    background: var(--color-bg-card-warm);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.5rem;
    transition: var(--transition-fast);
}

.about-result-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.about-result-item strong {
    color: var(--color-accent);
    font-family: var(--font-heading);
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.35rem;
}

.about-result-item span {
    font-size: 0.88rem;
    color: var(--color-text-body);
    line-height: 1.5;
}

.about-credentials-block {
    margin-top: 2rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.cred-label {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.cred-label i {
    color: var(--color-accent);
    font-size: 1.1rem;
}

.cred-value {
    font-size: 0.95rem;
    color: var(--color-text-body);
    font-weight: 600;
}

.cred-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.cred-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-bg-card-warm);
    color: var(--color-text-body);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.cred-pill:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.cred-pill i.bi-google {
    color: #EA4335;
    font-size: 1rem;
}

.cred-pill i.bi-shield-check {
    color: var(--color-accent);
    font-size: 1rem;
}

/* ==========================================================================
   GRAFO DE HABILIDADES: CONVERGÊNCIA PARA TOMADA DE DECISÃO
   ========================================================================== */
.skill-graph-wrapper {
    background: #0B0819;
    border-radius: var(--radius-card);
    padding: 2.75rem 2.5rem;
    border: 1px solid rgba(124, 58, 237, 0.35);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.skill-graph-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.graph-title-group h3 {
    color: #FFFFFF;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.35rem;
}

.graph-title-group h3 i {
    color: var(--color-accent-light);
}

.graph-subtitle {
    color: #94A3B8;
    font-size: 0.95rem;
}

.graph-subtitle strong {
    color: #DDD6FE;
}

/* Filtros de Categoria */
.graph-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.graph-filter-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #CBD5E1;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.graph-filter-btn:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--color-accent-light);
    color: #FFFFFF;
}

.graph-filter-btn.active {
    background: var(--color-accent);
    border-color: #C4B5FD;
    color: #FFFFFF;
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.5);
}

/* Canvas SVG */
.graph-canvas-container {
    width: 100%;
    height: 640px;
    position: relative;
    background: radial-gradient(circle at center, rgba(91, 33, 182, 0.2) 0%, rgba(11, 8, 25, 0) 72%);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.graph-svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* Links & Fluxos de Dados */
.graph-link {
    stroke: rgba(255, 255, 255, 0.12);
    stroke-width: 1.5;
    transition: var(--transition-fast);
}

.graph-link.center-link {
    stroke: rgba(124, 58, 237, 0.4);
    stroke-width: 2;
    stroke-dasharray: 5 4;
    animation: flowToCenter 1.2s linear infinite;
}

@keyframes flowToCenter {
    to {
        stroke-dashoffset: -18;
    }
}

.graph-link.active-link {
    stroke: #C4B5FD;
    stroke-width: 3.5;
    stroke-dasharray: 6 3;
    filter: drop-shadow(0 0 8px #7C3AED);
    animation: flowToCenter 0.8s linear infinite;
}

/* Grupos de Nós SVG */
.graph-node-group {
    cursor: pointer;
    transition: var(--transition-fast);
}

.graph-node-bg {
    fill: #16122C;
    stroke: rgba(255, 255, 255, 0.2);
    stroke-width: 2;
    transition: var(--transition-fast);
}

.graph-node-group.eng .graph-node-bg {
    stroke: #38BDF8;
}

.graph-node-group.bi .graph-node-bg {
    stroke: #A78BFA;
}

.graph-node-group.strat .graph-node-bg {
    stroke: #34D399;
}

/* Hub Central: Tomada de Decisão */
.graph-node-group.hub .graph-node-bg {
    fill: #4C1D95;
    stroke: #F59E0B;
    stroke-width: 3.5;
    filter: drop-shadow(0 0 25px rgba(245, 158, 11, 0.6));
}

.graph-node-group:hover .graph-node-bg,
.graph-node-group.active .graph-node-bg {
    fill: #5B21B6;
    stroke: #FFFFFF;
    stroke-width: 3.5;
    filter: drop-shadow(0 0 20px rgba(124, 58, 237, 0.9));
}

/* Tipografia dentro dos Nós */
.graph-node-title {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 700;
    fill: #FFFFFF;
    text-anchor: middle;
    pointer-events: none;
}

.graph-node-sub {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 500;
    fill: #CBD5E1;
    text-anchor: middle;
    pointer-events: none;
}

.graph-node-group.hub .graph-node-title {
    font-size: 13.5px;
    font-weight: 800;
    fill: #FFFFFF;
}

.graph-node-group.hub .graph-node-sub {
    font-size: 10px;
    font-weight: 700;
    fill: #FDE68A;
}

/* Painel de Inteligência Estratégica */
.skill-tooltip-box {
    margin-top: 1.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: var(--radius-md);
    padding: 1.25rem 1.75rem;
    color: #E2E8F0;
    font-size: 0.95rem;
    min-height: 75px;
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    transition: var(--transition-fast);
}

.tooltip-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.25);
    border: 1px solid rgba(167, 139, 250, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tooltip-icon-wrap i {
    color: #DDD6FE;
    font-size: 1.35rem;
}

.tooltip-content {
    line-height: 1.6;
    flex-grow: 1;
}

.tooltip-content strong {
    color: #FFFFFF;
    font-size: 1.05rem;
}

.tooltip-category-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    margin-left: 0.5rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tooltip-impact-box {
    margin-top: 0.5rem;
    padding: 0.5rem 0.85rem;
    background: rgba(124, 58, 237, 0.15);
    border-left: 3px solid #A78BFA;
    border-radius: 4px;
    font-size: 0.88rem;
    color: #EDE9FE;
}

/* ==========================================================================
   RESULTADOS DE DESTAQUE POR TEMA DE NEGÓCIO (EDITORIAL CARDS)
   ========================================================================== */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.editorial-card {
    background-color: var(--color-bg-card);
    border-radius: var(--radius-card);
    padding: 2.25rem 2rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-normal);
    position: relative;
}

.editorial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-accent-light);
}

.card-top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    gap: 0.75rem;
}

.card-theme-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(124, 58, 237, 0.1);
    color: var(--color-accent);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border: 1px solid rgba(124, 58, 237, 0.2);
}

.card-theme-badge i {
    font-size: 0.95rem;
}

.card-code-pill {
    font-family: var(--font-display-alt);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text-light);
    line-height: 1;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.card-body-blocks {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
}

.card-info-block {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 1rem 1.15rem;
}

.info-block-header {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
    letter-spacing: 0.02em;
}

.info-block-header i {
    font-size: 0.9rem;
}

.info-block-desc {
    color: var(--color-text-body);
    font-size: 0.92rem;
    line-height: 1.55;
    margin: 0;
}

/* Ferramentas / Tool Captions */
.card-footer-wrap {
    border-top: 1px solid var(--color-border);
    padding-top: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.card-tools-caption {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tools-caption-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.tools-pills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tool-caption-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    background: #FFFFFF;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.card-footnote {
    font-family: var(--font-body);
    font-size: 0.82rem;
    color: var(--color-accent);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    line-height: 1.4;
}

.card-footnote i {
    font-size: 0.95rem;
    flex-shrink: 0;
}

/* ==========================================================================
   PROJETOS (EDITORIAL FEATURED CASE)
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    max-width: 1080px;
    margin: 0 auto;
}

.project-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

@media (min-width: 820px) {
    .project-card {
        flex-direction: row;
    }

    .project-img {
        width: 42%;
        height: auto;
        min-height: 320px;
    }

    .project-content {
        width: 58%;
        padding: 2.75rem 2.5rem;
    }
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.project-img {
    background-color: #0F0C20;
    overflow: hidden;
    position: relative;
    display: block;
    cursor: pointer;
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.project-img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 12, 32, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

.view-project-pill {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-accent);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transform: translateY(10px);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.project-card:hover .project-img img {
    transform: scale(1.06);
    opacity: 0.92;
}

.project-card:hover .project-img-overlay {
    opacity: 1;
}

.project-card:hover .view-project-pill {
    transform: translateY(0);
}

.project-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    justify-content: space-between;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.p-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--color-bg-alt);
    color: var(--color-text-body);
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
}

.project-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.project-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.proj-highlights-list {
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.proj-highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-body);
}

.proj-highlight-item i {
    color: var(--color-accent);
    font-size: 0.95rem;
    margin-top: 2px;
}

.project-links {
    display: flex;
    gap: 0.85rem;
    flex-wrap: wrap;
    align-items: center;
}

/* ==========================================================================
   VISUALIZADOR EMBUTIDO EM TELA CHEIA (PDF / IFRAME)
   ========================================================================== */
.doc-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.doc-modal.active {
    opacity: 1;
    visibility: visible;
}

.doc-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0F0C20;
}

.doc-modal-container {
    position: relative;
    z-index: 2;
    width: 100vw;
    height: 100vh;
    background-color: #1A1633;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 0;
}

/* Botão Flutuante Discreto de Voltar */
.btn-doc-back {
    position: absolute;
    top: 14px;
    left: 18px;
    z-index: 100;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 7px 16px;
    background: rgba(15, 12, 32, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-pill);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
    transition: var(--transition-fast);
}

.btn-doc-back:hover {
    background: var(--color-accent);
    border-color: var(--color-accent-light);
    transform: translateX(-3px);
    box-shadow: 0 6px 20px rgba(91, 33, 182, 0.5);
}

.btn-doc-back i {
    font-size: 1rem;
}

.doc-modal-body {
    flex: 1;
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #333639;
    overflow: hidden;
}

.doc-modal-body iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.doc-modal-loading {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0F0C20;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: #DDD6FE;
    font-family: var(--font-body);
    font-size: 0.95rem;
    z-index: 5;
}

.spinner {
    width: 42px;
    height: 42px;
    border: 3px solid rgba(124, 58, 237, 0.25);
    border-top-color: var(--color-accent-vivid);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==========================================================================
   RODAPÉ / CONTATO
   ========================================================================== */
.footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-white);
    padding: 6rem 0 3rem;
    position: relative;
}

.footer-content {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 4rem;
}

.footer-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #FFFFFF;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}

.footer-content p {
    color: #A0AEC0;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
}

.social-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: #FFFFFF;
    color: #000000;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--color-accent);
    color: #FFFFFF;
    transform: translateY(-4px);
    box-shadow: var(--shadow-accent);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

.footer-bottom p {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: #94A3B8;
}

/* ==========================================================================
   ANIMAÇÕES & RESPONSIVIDADE (MOBILE & TABLET OPTIMIZED)
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .graph-canvas-container {
        height: 540px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 1.85rem;
    }

    /* Navbar Mobile */
    .nav-links {
        position: fixed;
        top: 68px;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 2.25rem 1.5rem;
        box-shadow: 0 15px 35px rgba(15, 12, 32, 0.15);
        display: none;
        gap: 1.5rem;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li a {
        font-size: 1.1rem;
    }

    .nav-links li a.btn-pill {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 14px 28px;
    }

    .menu-toggle {
        display: block;
    }

    /* Hero Banner Mobile */
    .hero-banner {
        min-height: auto;
        padding: 7rem 0 4rem;
        background-position: center right;
    }

    .hero-grid-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .hero-role {
        font-size: 1.1rem;
    }

    .hero-desc {
        font-size: 0.98rem;
        margin-bottom: 1.75rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn-pill {
        width: 100%;
        justify-content: center;
    }

    .hero-stats-column {
        width: 100%;
    }

    .hero-kpi-card {
        padding: 1.35rem 1.5rem;
        gap: 1.25rem;
    }

    .kpi-icon-wrap {
        width: 50px;
        height: 50px;
    }

    .kpi-icon-wrap i {
        font-size: 1.4rem;
    }

    .kpi-number {
        font-size: 2.3rem;
    }

    /* Sobre Mim Mobile */
    .about-overview-card {
        padding: 2rem 1.35rem;
    }

    .about-results-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .about-credentials-block {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }

    .cred-badges {
        flex-direction: column;
        width: 100%;
    }

    .cred-pill {
        width: 100%;
        justify-content: flex-start;
    }

    /* Grafo Mobile */
    .skill-graph-wrapper {
        padding: 1.5rem 1rem;
    }

    .graph-canvas-container {
        height: 440px;
    }

    .skill-tooltip-box {
        flex-direction: column;
        padding: 1.25rem;
        gap: 0.75rem;
    }

    /* Cards e Projetos */
    .highlights-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .editorial-card {
        padding: 2rem 1.5rem;
    }

    .project-card {
        flex-direction: column !important;
    }

    .project-img {
        width: 100% !important;
        height: 200px;
    }

    .project-content {
        width: 100% !important;
        padding: 1.75rem 1.35rem !important;
    }

    .project-links .btn-pill {
        width: 100%;
        justify-content: center;
    }

    .footer {
        padding: 4.5rem 0 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.85rem;
    }

    .graph-canvas-container {
        height: 390px;
    }

    .kpi-number {
        font-size: 2rem;
    }
}

/* ==========================================================================
   PÁGINA DEDICADA DE PROJETO (UNIVERSAL PROJECT TEMPLATE)
   ========================================================================== */
.project-detail-body {
    background-color: var(--color-bg-alt);
}

.navbar-project .nav-project-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.project-page-main {
    padding-top: 105px;
    padding-bottom: 6rem;
}

/* Hero do Projeto */
.project-hero {
    margin-bottom: 2.5rem;
}

.project-hero-content {
    max-width: 900px;
}

.project-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.period-pill {
    background: var(--color-accent-surface);
    color: var(--color-accent-hover);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
}

.project-hero-title {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
    color: var(--color-text-primary);
}

.project-hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 1.75rem;
}

.project-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2rem;
}

.project-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

/* Grade de Métricas Rápidas */
.project-metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.project-metric-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.75rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.project-metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-accent-vivid), var(--color-accent));
}

.project-metric-card:hover {
    transform: translateY(-3px);
    border-color: var(--color-accent-light);
    box-shadow: var(--shadow-card);
}

.project-metric-card .metric-value {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.1;
    margin-bottom: 0.35rem;
}

.project-metric-card .metric-label {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* Imagem de Capa do Projeto */
.project-cover-container {
    margin-bottom: 3.5rem;
}

.project-cover-card {
    border-radius: var(--radius-card);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    background-color: var(--color-bg-dark);
    max-height: 480px;
}

.project-cover-card img {
    width: 100%;
    height: 100%;
    max-height: 480px;
    object-fit: cover;
    display: block;
}

/* Layout Grid: Coluna Principal + Sidebar */
.project-layout-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 3rem;
    align-items: start;
    margin-bottom: 4rem;
}

.project-main-column {
    display: flex;
    flex-direction: column;
    gap: 2.75rem;
}

/* Blocos de Conteúdo */
.project-content-block {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
}

.block-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.block-header i {
    font-size: 1.4rem;
    color: var(--color-accent);
}

.block-header h2 {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.project-body-text {
    font-size: 1.05rem;
    color: var(--color-text-body);
    line-height: 1.8;
}

/* Desafio vs Solução */
.challenge-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.cs-card {
    border-radius: var(--radius-md);
    padding: 1.75rem;
    border: 1px solid var(--color-border);
}

.challenge-card {
    background: #FFF7ED;
    border-color: #FED7AA;
}

.challenge-card .cs-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #C2410C;
    margin-bottom: 0.85rem;
}

.challenge-card .cs-header h3 {
    font-size: 1.1rem;
    color: #9A3412;
}

.challenge-card p {
    font-size: 0.95rem;
    color: #7C2D12;
    line-height: 1.6;
}

.solution-card {
    background: var(--color-bg-card-warm);
    border-color: var(--color-border-subtle);
}

.solution-card .cs-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-accent);
    margin-bottom: 0.85rem;
}

.solution-card .cs-header h3 {
    font-size: 1.1rem;
    color: var(--color-accent);
}

.solution-card p {
    font-size: 0.95rem;
    color: var(--color-text-body);
    line-height: 1.6;
}

/* Metodologia */
.methodology-steps-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.methodology-step-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: var(--transition-fast);
}

.methodology-step-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.step-badge {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.step-desc {
    font-size: 0.9rem;
    color: var(--color-text-body);
    line-height: 1.55;
}

/* Sidebar / Ficha Técnica */
.project-sidebar-column {
    position: sticky;
    top: 105px;
}

.project-sidebar-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 2.25rem 2rem;
    box-shadow: var(--shadow-card);
}

.sidebar-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.sidebar-item {
    margin-bottom: 1.25rem;
}

.sidebar-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.35rem;
}

.sidebar-value {
    font-size: 0.95rem;
    color: var(--color-text-primary);
    font-weight: 600;
}

.sidebar-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.35rem;
}

.sidebar-divider {
    height: 1px;
    background: var(--color-border);
    margin: 1.75rem 0;
}

.sidebar-subtitle {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.sidebar-actions-stack {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-actions-stack .btn-pill {
    width: 100%;
    justify-content: center;
}

/* Paginação / Próximo Projeto */
.project-next-pagination {
    background: var(--color-bg-dark);
    border-radius: var(--radius-card);
    padding: 3rem;
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.project-next-pagination::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(124, 58, 237, 0.35), transparent 70%);
    pointer-events: none;
}

.next-pagination-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.next-project-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    color: #FFFFFF;
    gap: 2rem;
    transition: var(--transition-fast);
}

.next-project-card:hover {
    transform: translateX(8px);
}

.next-category {
    font-size: 0.9rem;
    color: #A0AEC0;
    display: block;
    margin-bottom: 0.35rem;
}

.next-title {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem);
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.02em;
}

.next-arrow-circle {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-accent);
    transition: var(--transition-fast);
}

.next-project-card:hover .next-arrow-circle {
    background: var(--color-accent-vivid);
    transform: scale(1.1);
}

/* Estados de Carregamento & Erro */
.project-loading-state, .project-error-state {
    padding: 6rem 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
}

.project-error-state i {
    font-size: 3.5rem;
    color: var(--color-accent);
}

.project-error-state h2 {
    font-size: 2rem;
    color: var(--color-text-primary);
}

.project-error-state p {
    color: var(--color-text-muted);
    max-width: 450px;
}

/* Responsividade da Página Dedicada */
@media (max-width: 992px) {
    .project-layout-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .project-sidebar-column {
        position: static;
    }

    .challenge-solution-grid {
        grid-template-columns: 1fr;
    }

    .methodology-steps-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .project-page-main {
        padding-top: 85px;
        padding-bottom: 4rem;
    }

    .project-hero-title {
        font-size: 1.85rem;
    }

    .project-hero-subtitle {
        font-size: 1rem;
    }

    .project-content-block {
        padding: 1.75rem 1.35rem;
    }

    .project-next-pagination {
        padding: 2rem 1.5rem;
    }

    .hide-mobile {
        display: none !important;
    }
}