/* Dashboard Specific Styles */
@import url('design-tokens.css');

.skip-link {
    position: absolute;
    top: -100%;
    left: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--color-med);
    color: var(--color-darkest);
    border-radius: 4px;
    font-weight: 600;
    z-index: 9999;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-link:focus { top: 0.5rem; }

.dash-body {
    display: flex;
    height: 100vh;
    background: var(--color-darkest);
    color: var(--color-lightest);
    margin: 0;
    overflow: hidden;
    font-family: var(--font-ui);
}

/* Sidebar */
.dash-sidebar {
    width: 90px;
    background: rgba(var(--rgb-med-dark), 0.7);
    backdrop-filter: var(--blur-xl);
    -webkit-backdrop-filter: var(--blur-xl);
    border-right: 1px solid rgba(var(--rgb-light), 0.15);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    z-index: var(--z-fixed-nav);
}
.sidebar-logo {
    width: 40px;
    height: 40px;
    background: rgba(var(--rgb-light), 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 3rem;
    font-weight: bold;
    color: var(--color-lightest);
}
.dash-nav-icons {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    flex: 1;
    width: 100%;
    align-items: center;
}
.dash-icon {
    color: rgba(var(--rgb-light), 0.6);
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
}
.dash-icon:hover {
    color: var(--color-lightest);
    transform: translateY(-2px);
}
.dash-icon.active {
    color: var(--color-lightest);
    filter: drop-shadow(0 0 8px rgba(var(--rgb-light), 0.8));
}
.sidebar-fluid-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, rgba(var(--rgb-light), 0.3), transparent);
    /* Mimicking the fluid wave at the bottom from the reference */
    clip-path: polygon(0 50%, 10% 48%, 30% 60%, 50% 65%, 80% 50%, 100% 40%, 100% 100%, 0% 100%);
    pointer-events: none;
}

/* Base Main Area */
.dash-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Top Bar Options (mocking user dropdowns and settings from reference) */
.dash-header {
    height: 60px;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dash-header .header-left, .dash-header .header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    color: rgba(var(--rgb-light), 0.7);
}

/* Grid Layout */
.dash-grid-container {
    flex: 1;
    padding: 1rem 2rem 2rem 2rem;
    overflow-y: auto;
}
.dash-grid {
    display: grid;
    grid-template-columns: 400px 1fr 380px;
    grid-template-rows: auto auto 1fr auto;
    gap: 1.5rem;
    /* min-height (não height fixo): preenche a viewport quando o conteúdo
       cabe, mas deixa a grade crescer pra baixo em vez de espremer os
       cards (que "comiam" um ao outro) quando o conteúdo precisa de mais
       espaço do que a viewport oferece — o container já rola (overflow-y). */
    min-height: 100%;
}

/* Dashboard Cards */
.dash-card {
    background: rgba(var(--rgb-med-dark), 0.4);
    backdrop-filter: var(--blur-lg);
    border: 1px solid rgba(var(--rgb-light), 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-inner), var(--shadow-lg);
    transition: transform var(--transition-base) var(--ease-in-out), box-shadow var(--transition-base) ease;
    z-index: var(--z-base);
}
.dash-card:hover {
    transform: translateZ(20px) scale(1.02);
    box-shadow: var(--shadow-inner-light), var(--shadow-2xl), 0 0 30px rgba(var(--rgb-med), 0.2);
    z-index: var(--z-elevated);
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-size: var(--text-sm);
    color: rgba(var(--rgb-lightest), 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: var(--weight-semibold);
}
.card-btn {
    background: transparent;
    border: 1px solid rgba(var(--rgb-light), 0.3);
    color: var(--color-light);
    border-radius: 50%;
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    touch-action: manipulation;
}

/* Specific Cards Zones */
.card-resume { grid-column: 1 / 3; grid-row: 1 / 2; }
.card-flashcards { grid-column: 3; grid-row: 1 / 2; }
.card-rings { grid-column: 1; grid-row: 2 / 4; }
.card-feed { grid-column: 2; grid-row: 2 / 4; }
.card-coach { grid-column: 3; grid-row: 2 / 4; }

.hub-btn {
    background: var(--color-light);
    color: var(--color-darkest);
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}
.hub-btn:hover { background: var(--color-lightest); box-shadow: 0 0 10px rgba(var(--rgb-light),0.5); }
.join-now-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    cursor: pointer;
}
.join-now-btn:hover {
    transform: scale(1.03);
    opacity: 0.88;
    box-shadow: 0 6px 20px rgba(58,170,110,0.45);
}
.btn-daily {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.8rem;
    border-radius: 30px;
    background: #3aaa6e;
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(58,170,110,0.4);
    isolation: isolate;
    will-change: opacity;
    transition: opacity 0.2s ease;
}
.btn-daily:hover {
    background: #3aaa6e;
    color: #fff;
    opacity: 0.85;
}

/* SVG and Data Element Mocks */

/* Radar */
.radar-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.radar-scan {
    width: 180px; height: 180px;
    border-radius: 50%;
    border: 2px solid rgba(var(--rgb-light), 0.3);
    position: relative;
    box-shadow: 0 0 30px rgba(var(--rgb-light), 0.1);
}
.radar-scan::before {
    content: '';
    position: absolute;
    top: 50%; left: 0; width: 100%; height: 1px;
    background: rgba(var(--rgb-light), 0.4);
}
.radar-scan::after {
    content: '';
    position: absolute;
    top: 0; left: 50%; width: 1px; height: 100%;
    background: rgba(var(--rgb-light), 0.4);
}
.radar-circle-inner {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100px; height: 100px;
    border-radius: 50%;
    border: 1px dashed rgba(var(--rgb-lightest), 0.4);
}
.radar-glow {
    position: absolute;
    top: 30%; left: 30%;
    width: 80px; height: 80px;
    background: radial-gradient(circle, rgba(var(--rgb-light),0.5) 0%, transparent 60%);
    border-radius: 50%;
}

/* KPIs */
.kpi-block {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.kpi-val {
    font-size: var(--text-4xl);
    font-family: var(--font-heading);
    font-weight: var(--weight-semibold);
    color: var(--color-lightest);
}
.kpi-sub {
    font-size: 1.2rem;
    color: rgba(var(--rgb-light), 0.6);
}
.kpi-chart {
    margin-top: 1rem;
    height: 40px;
    width: 100%;
}

/* Bar Chart */
.bar-chart-wrapper {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: 1.5rem;
    justify-content: center;
    padding-top: 2rem;
}
.chart-bar {
    width: 30px;
    background: linear-gradient(to top, rgba(var(--rgb-med-dark), 0.8), rgba(var(--rgb-light), 0.8));
    border-radius: 15px 15px 0 0;
    position: relative;
}
.chart-bar.h-1 { height: 40%; }
.chart-bar.h-2 { height: 80%; }
.chart-bar.h-3 { height: 30%; }
.chart-bar.h-4 { height: 45%; }
.chart-bar.h-5 { height: 60%; }
.chart-bar::after {
    content: '';
    position: absolute;
    top: 10px; left: 10px; width: 10px; height: 10px;
    background: rgba(255,255,255,0.8);
    border-radius: 50%;
}

/* Map Widget */
.map-visual {
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(var(--rgb-light), 0.4) 1px, transparent 1px);
    background-size: 6px 6px;
    opacity: 0.5;
    /* Simulate map shape softly */
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}
.plant-img {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 180px;
    filter: drop-shadow(0 20px 20px rgba(0,0,0,0.8));
    z-index: 5;
}

/* Area Target */
.area-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    position: relative;
}
.area-line {
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, rgba(var(--rgb-light), 0.3) 0%, transparent 100%);
    clip-path: polygon(0 80%, 20% 50%, 40% 60%, 60% 20%, 80% 40%, 100% 30%, 100% 100%, 0% 100%);
    border-top: 2px solid var(--color-light);
}

/* Data Table */
.data-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(var(--rgb-light), 0.1);
    font-size: 0.9rem;
}
.data-row:last-child {
    border-bottom: none;
}
.d-icon { width: 24px; height: 24px; background: rgba(var(--rgb-light), 0.2); border-radius: 4px; }
.d-name { flex: 1; margin-left: 1rem; color: rgba(var(--rgb-lightest), 0.8); }
.d-val { color: var(--color-light); font-weight: bold; }

/* Donut Gauge */
.gauge-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gauge-ring {
    width: 150px; height: 150px;
    border-radius: 50%;
    border: 8px solid rgba(var(--rgb-light), 0.1);
    border-top-color: var(--color-light); /* the active slice */
    transform: rotate(45deg);
}
.gauge-inner {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.gauge-val {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-lightest);
}
.gauge-sub {
    font-size: 0.8rem;
    color: rgba(var(--rgb-light), 0.6);
}

/* ------------------------------------- */
/* LIGHT MODE DASHBOARD REFINEMENTS      */
/* ------------------------------------- */

/* Force clean frosted glass effect against clear backgrounds */
[data-theme="light"] .dash-card {
    background: rgba(var(--rgb-med-dark), 0.5);
    border: 1px solid rgba(var(--rgb-med), 0.5);
    box-shadow: var(--shadow-sm);
    backdrop-filter: var(--blur-md);
    animation: none;
}
[data-theme="light"] .trilha-topic-card {
    animation: none;
}

/* Match the sidebar */
[data-theme="light"] .dash-sidebar {
    background: rgba(var(--rgb-med-dark), 0.7);
    border-right-color: rgba(var(--rgb-med), 0.4);
}

/* Adjust components inside light mode */
[data-theme="light"] .hub-item {
    background: rgba(var(--rgb-med-dark), 0.6);
}
[data-theme="light"] .hub-item:hover {
    background: rgba(var(--rgb-med), 0.7);
}
[data-theme="light"] .atlas-cta {
    background: rgba(var(--rgb-lightest), 0.9);
    color: var(--color-darkest);
    border-color: var(--color-med);
}
[data-theme="light"] .atlas-cta:hover {
    background: var(--color-darkest);
    color: var(--color-lightest);
}
[data-theme="light"] .gauge-ring {
    border-color: rgba(var(--rgb-light), 0.15);
}
[data-theme="light"] .radar-glow {
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 60%);
}

/* ------------------------------------- */
/* LIBRARY (MATERIAIS) REFINEMENTS       */
/* ------------------------------------- */

.library-search {
    display: flex;
    align-items: center;
    background: rgba(var(--rgb-dark), 0.8);
    border: 1px solid rgba(var(--rgb-light), 0.2);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    gap: 0.8rem;
    width: 300px;
    color: rgba(var(--rgb-light), 0.8);
}
.library-search input {
    background: transparent;
    border: none;
    color: var(--color-lightest);
    font-family: var(--font-ui);
    outline: none;
    width: 100%;
}
.library-search input:focus-visible {
    outline: 2px solid rgba(var(--rgb-orb-1), 0.7);
    outline-offset: 2px;
}
[data-theme="light"] .library-search {
    background: rgba(var(--rgb-med-dark), 0.3);
}
[data-theme="light"] .library-search input {
    color: var(--color-darkest);
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

.folder-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.folder-card:hover {
    transform: translateY(-5px);
    box-shadow: inset 0 0 20px rgba(var(--rgb-light), 0.2), 0 10px 20px rgba(0,0,0,0.4);
}
[data-theme="light"] .folder-card:hover {
    box-shadow: inset 0 0 20px rgba(var(--rgb-med), 0.2), 0 10px 20px rgba(0,0,0,0.05);
}

.folder-card.active-folder {
    border-color: var(--color-light);
}
[data-theme="light"] .folder-card.active-folder {
    border-color: var(--color-med);
}

.folder-icon {
    font-size: 1.8rem;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.folder-info {
    display: flex;
    flex-direction: column;
}
.folder-info h4 {
    color: var(--color-lightest);
    font-weight: 500;
    margin-bottom: 0.2rem;
}
.folder-info span {
    font-size: 0.75rem;
    color: rgba(var(--rgb-light), 0.6);
}

.pdf-row {
    transition: background 0.2s ease;
}
.pdf-row:hover:not(.pdf-header) {
    background: rgba(var(--rgb-light), 0.05);
}
[data-theme="light"] .pdf-row:hover:not(.pdf-header) {
    background: rgba(var(--rgb-med-dark), 0.2);
}

/* ------------------------------------- */
/* CALENDAR (CALENDARIO) REFINEMENTS     */
/* ------------------------------------- */

.cal-day {
    background: rgba(var(--rgb-light), 0.05);
    border: 1px solid rgba(var(--rgb-light), 0.1);
    border-radius: 8px;
    padding: 0.5rem;
    position: relative;
    color: var(--color-lightest);
    font-size: 0.9rem;
    transition: background 0.3s ease, transform 0.3s ease;
    cursor: pointer;
}
.cal-day:hover:not(.empty) {
    background: rgba(var(--rgb-light), 0.15);
    transform: translateY(-2px);
    border-color: var(--color-light);
}
.cal-day.empty {
    opacity: 0.2;
    cursor: default;
}
.cal-day.today {
    border: 2px solid var(--color-med);
    font-weight: 600;
}
.cal-day.active-event {
    background: rgba(var(--rgb-light), 0.6);
    color: var(--color-darkest);
    font-weight: bold;
}
.cal-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-lightest);
    position: absolute;
    bottom: 8px;
    right: 8px;
}
[data-theme="light"] .cal-day {
    background: rgba(var(--rgb-med-dark), 0.15);
}
[data-theme="light"] .cal-day:hover:not(.empty) {
    background: rgba(var(--rgb-med-dark), 0.3);
}
[data-theme="light"] .cal-day.active-event {
    background: var(--color-med);
}

/* ------------------------------------- */
/* LECTURE CLASSES (AULA) REFINEMENTS    */
/* ------------------------------------- */

.play-item {
    transition: background 0.2s ease;
}
.play-item:hover:not(.active) {
    background: rgba(var(--rgb-light), 0.05);
}
[data-theme="light"] .play-item:hover:not(.active) {
    background: rgba(var(--rgb-med-dark), 0.2);
}
[data-theme="light"] .play-item.active {
    background: rgba(var(--rgb-med), 0.15) !important;
}

/* ------------------------------------- */
/* PROFILE SETTINGS (PERFIL) REFINEMENTS */
/* ------------------------------------- */

.profile-form .form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}
.profile-form label {
    font-size: 0.85rem;
    color: rgba(var(--rgb-light), 0.8);
    margin-bottom: 0.5rem;
}
.pt-input {
    background: rgba(var(--rgb-dark), 0.5);
    border: 1px solid rgba(var(--rgb-light), 0.2);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    color: var(--color-lightest);
    font-family: var(--font-ui);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    outline: none;
}
.pt-input:focus {
    border-color: var(--color-med);
    box-shadow: 0 0 15px rgba(var(--rgb-med), 0.2);
}
[data-theme="light"] .pt-input {
    background: rgba(var(--rgb-med-dark), 0.2);
    color: var(--color-darkest);
}
.sub-card {
    border: 1px solid rgba(var(--rgb-accent), 0.4);
    box-shadow: inset 0 0 40px rgba(var(--rgb-accent), 0.05), 0 10px 30px rgba(0,0,0,0.2);
}
[data-theme="light"] .sub-card {
    border-color: var(--color-med);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* ------------------------------------- */
/* CONTEÚDOS & TRILHA (LMS CATALOG)      */
/* ------------------------------------- */

.curso-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
}

.curso-card {
    background: rgba(var(--rgb-dark), 0.6);
    border: 1px solid rgba(var(--rgb-light), 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-base) var(--ease-elastic), box-shadow var(--transition-base) var(--ease-elastic);
    position: relative;
    box-shadow: var(--shadow-md);
}
.curso-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-med);
    box-shadow: var(--shadow-xl), 0 0 20px rgba(var(--rgb-med), 0.2);
}

.curso-img-container {
    width: 100%;
    height: 180px;
    position: relative;
    overflow: hidden;
}
.curso-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    filter: brightness(0.7);
}
.curso-card:hover .curso-img-container img {
    transform: scale(1.08);
    filter: brightness(1);
}

.curso-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(var(--rgb-darkest), 1), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 2rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.curso-card:hover .curso-overlay {
    opacity: 1;
}
.curso-overlay span {
    background: var(--color-med);
    color: var(--color-darkest);
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50px;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}
.curso-card:hover .curso-overlay span {
    transform: translateY(0);
}

.curso-info {
    padding: 1.5rem;
}
.curso-info h3 {
    color: var(--color-lightest);
    font-weight: var(--weight-semibold);
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-xs);
}
.curso-stats {
    font-size: 0.8rem;
    color: rgba(var(--rgb-light), 0.6);
}

.curso-progress {
    width: 100%;
    height: 4px;
    background: rgba(var(--rgb-light), 0.1);
}
.curso-bar {
    height: 100%;
    background: var(--color-med);
    transition: width 1s ease;
}

[data-theme="light"] .curso-card {
    background: rgba(var(--rgb-dark), 0.3);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border: 1px solid rgba(var(--rgb-lightest), 0.1);
}
[data-theme="light"] .curso-card:hover {
    box-shadow: 0 20px 40px rgba(0,0,0,0.1), 0 0 20px rgba(var(--rgb-med), 0.2);
}
[data-theme="light"] .curso-info h3 {
    color: var(--color-lightest);
}
/* ─────────────────────────────────────────
   TRILHA — HERO IMERSIVO + SLIDER DE TÓPICOS
   ───────────────────────────────────────── */

/* Wrapper hero que ocupa o espaço disponível abaixo do header */
.trilha-hero {
    position: relative;
    width: 100%;
    min-height: calc(100vh - 60px);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Overlay gradient: escuros nas bordas, mais suave no centro-esquerda */
.trilha-hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to right, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.25) 100%),
        linear-gradient(to top,   rgba(0,0,0,0.7)  0%, transparent 50%);
    z-index: 1;
}

/* Content layer */
.trilha-hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: flex-end;
    gap: 3rem;
    padding: 4rem 4rem 3.5rem;
    flex: 1;
    min-height: 0;
}

/* ── LADO ESQUERDO ── */
.trilha-info {
    flex: 0 0 auto;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.trilha-subtitle {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-med);
    margin: 0;
}

.trilha-titulo {
    font-family: var(--font-heading);
    font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
    font-weight: var(--weight-bold);
    color: #ffffff;
    line-height: var(--leading-tight);
    margin: 0;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.trilha-desc {
    font-size: 0.92rem;
    line-height: 1.65;
    color: rgba(255,255,255,0.72);
    margin: 0;
    max-width: 360px;
}

.trilha-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.trilha-apostila-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.4rem;
    border-radius: 50px;
    border: 1.5px solid rgba(255,255,255,0.55);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 500;
    font-family: var(--font-ui);
    text-decoration: none;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(8px);
    transition: background 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}
.trilha-apostila-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: #fff;
    transform: translateY(-2px);
}

/* Progress bar */
.trilha-progress-wrap {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-top: 0.5rem;
}
.trilha-progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
}
.trilha-progress-label strong {
    color: var(--color-med);
    font-size: 0.9rem;
}
.trilha-progress-track {
    width: 100%;
    height: 5px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    overflow: hidden;
}
.trilha-progress-fill {
    height: 100%;
    background: var(--color-med);
    border-radius: 10px;
    transition: width 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}
.trilha-progress-sub {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.45);
}

/* ── LADO DIREITO — SLIDER ── */
.trilha-slider-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 1.5rem;
    min-width: 0;
    overflow: hidden;
}

.trilha-slider-viewport {
    overflow: hidden;
    padding: 0.5rem 0;
}

.trilha-slider-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: transform;
}

/* ── CARDS DE TÓPICO ── */
.trilha-topic-card {
    flex: 0 0 calc(33.333% - 1rem);
    min-width: 180px;
    max-width: 240px;
    background: rgba(10,10,20,0.55);
    backdrop-filter: var(--blur-lg) saturate(1.2);
    -webkit-backdrop-filter: var(--blur-lg) saturate(1.2);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-base) ease, border-color var(--transition-base) ease, box-shadow var(--transition-base) ease;
    min-height: 160px;
}
.trilha-topic-card:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(var(--rgb-med), 0.6);
    box-shadow: var(--shadow-lg), 0 0 20px rgba(var(--rgb-med), 0.15);
}
.trilha-topic-card:focus {
    outline: 2px solid var(--color-med);
    outline-offset: 2px;
}

.tc-inner {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.4rem 1.4rem 1.2rem;
    height: 100%;
    min-height: 160px;
}

.tc-number {
    font-size: 2rem;
    font-weight: 800;
    color: rgba(255,255,255,0.08);
    font-family: var(--font-heading);
    line-height: 1;
    letter-spacing: -0.02em;
}

.tc-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.4rem;
    padding-top: 0.5rem;
}

.tc-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.35;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tc-meta {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
}

.tc-status {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: flex-end;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    margin-top: 0.6rem;
    flex-shrink: 0;
}
.tc-done {
    background: var(--color-med);
    color: var(--color-darkest);
}
.tc-todo {
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.4);
}

/* ── CONTROLES DO SLIDER ── */
.trilha-slider-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ts-arrow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(8px);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease;
    flex-shrink: 0;
}
.ts-arrow:hover:not(:disabled) {
    background: rgba(255,255,255,0.2);
    border-color: #fff;
}
.ts-arrow:disabled {
    opacity: 0.3;
    cursor: default;
}

.ts-dots {
    display: flex;
    align-items: center;
    gap: 8px;
}
.ts-dot {
    width: 8px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: width 0.3s ease, background 0.3s ease;
    padding: 0;
}
.ts-dot.active {
    width: 24px;
    background: var(--color-med);
}
.ts-dot:hover:not(.active) {
    background: rgba(255,255,255,0.6);
}

/* Light-mode tweaks */
[data-theme="light"] .trilha-hero-overlay {
    background:
        linear-gradient(to right, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.45) 60%, rgba(0,0,0,0.2) 100%),
        linear-gradient(to top,   rgba(0,0,0,0.6)  0%, transparent 50%);
}

/* Responsive */
@media (max-width: 900px) {
    /* No mobile o header do topo empilha (fica mais alto e de altura variável),
       então a conta de "resto da viewport = 100vh - 60px" fica errada e o hero
       passa a competir com o header por espaço. Deixa a altura fluir com o
       conteúdo em vez de tentar preencher a viewport inteira. */
    .trilha-hero { min-height: auto; }
    .trilha-hero-content {
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem 1.5rem 2rem;
        gap: 2rem;
    }
    .trilha-info {
        max-width: 100%;
    }
    .trilha-slider-area {
        width: 100%;
    }
    .trilha-topic-card {
        flex: 0 0 calc(50% - 0.75rem);
    }
}
@media (max-width: 540px) {
    .trilha-topic-card {
        flex: 0 0 calc(100% - 0px);
        max-width: 100%;
    }
}

/* ─── keep hub-btn.mini intact ─── */
.hub-btn.mini {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
}
.hub-btn.mini.primary {
    background: var(--color-med);
    color: var(--color-darkest);
    border: none;
}



/* ------------------------------------- */
/* PREMIUM AESTHETICS & ANIMATIONS       */
/* ------------------------------------- */

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: rgba(var(--rgb-darkest), 0.3);
}
::-webkit-scrollbar-thumb {
    background: rgba(var(--rgb-med-dark), 0.8);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--rgb-med), 0.8);
}
[data-theme="light"] ::-webkit-scrollbar-track { background: rgba(var(--rgb-light), 0.5); }
[data-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(var(--rgb-med), 0.6); }

/* Ambient Aurora Backgrounds in Dashboard */
.dash-body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(var(--rgb-med), 0.1) 0%, transparent 60%);
    filter: blur(100px);
    z-index: -1;
    animation: floatAurora 15s ease-in-out infinite alternate;
    pointer-events: none;
}
.dash-body::after {
    content: '';
    position: fixed;
    bottom: -20%;
    right: -10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(var(--rgb-accent), 0.08) 0%, transparent 60%);
    filter: blur(100px);
    z-index: -1;
    animation: floatAurora 20s ease-in-out infinite alternate-reverse;
    pointer-events: none;
}
@keyframes floatAurora {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

[data-theme="light"] .dash-body::before { background: radial-gradient(circle, rgba(var(--rgb-med), 0.3) 0%, transparent 60%); }
[data-theme="light"] .dash-body::after { background: radial-gradient(circle, rgba(var(--rgb-accent), 0.25) 0%, transparent 60%); }

/* Intersection Observer Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slower) var(--ease-in-out), transform var(--transition-slower) var(--ease-in-out);
    will-change: opacity, transform;
    contain: layout style paint;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Multidirectional Fly-In Animations */
.anim-left   { opacity: 0; transform: translateX(-60px); transition: opacity var(--transition-slowest) var(--ease-in-out), transform var(--transition-slowest) var(--ease-in-out); will-change: transform, opacity; contain: layout style paint; }
.anim-right  { opacity: 0; transform: translateX(60px);  transition: opacity 1.6s var(--ease-in-out), transform 1.6s var(--ease-in-out); will-change: transform, opacity; contain: layout style paint; }
.anim-top    { opacity: 0; transform: translateY(-30px); transition: opacity 1.4s var(--ease-in-out), transform 1.4s var(--ease-in-out); will-change: transform, opacity; contain: layout style paint; }
.anim-bottom { opacity: 0; transform: translateY(40px);  transition: opacity var(--transition-slowest) var(--ease-in-out), transform var(--transition-slowest) var(--ease-in-out); will-change: transform, opacity; contain: layout style paint; }
.anim-center { opacity: 0; transform: scale(0.9);        transition: opacity 1.5s var(--ease-in-out), transform 1.5s var(--ease-in-out); will-change: transform, opacity; contain: layout style paint; }

.anim-left.visible, .anim-right.visible, .anim-top.visible, .anim-bottom.visible, .anim-center.visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Force Hover Specificity over .visible class */
.dash-card.visible:hover, 
.dash-card[class*="anim-"].visible:hover {
    transform: translateY(-5px) scale(1.02) !important;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.1), 0 15px 40px rgba(0,0,0,0.5), 0 0 30px rgba(var(--rgb-med), 0.2) !important;
    z-index: 5;
}

/* ------------------------------------- */
/* LIGHT THEME GLOBALS - DASHBOARD & AUTH */
/* ------------------------------------- */
[data-theme="light"] .auth-card {
    background: rgba(var(--rgb-darkest), 0.8);
    border-color: rgba(var(--rgb-lightest), 0.1);
}
[data-theme="light"] .auth-title {
    color: var(--color-lightest);
}
[data-theme="light"] .input-group label {
    color: var(--color-lightest);
}
[data-theme="light"] .input-group input {
    background: rgba(var(--rgb-dark), 0.5);
    border-color: rgba(var(--rgb-lightest), 0.2);
    color: var(--color-lightest);
}
[data-theme="light"] .input-group input:focus {
    border-color: var(--color-med);
}
[data-theme="light"] .auth-switch {
    color: var(--color-lightest);
}
[data-theme="light"] .auth-switch span {
    color: var(--color-med-dark);
}

/* AULA.HTML LIGHT THEME */
[data-theme="light"] .video-info h1,
[data-theme="light"] #video-title {
    color: var(--color-lightest) !important;
}
[data-theme="light"] .meta-pill {
    background: rgba(var(--rgb-lightest), 0.05);
    border-color: rgba(var(--rgb-lightest), 0.1);
    color: var(--color-lightest);
}
[data-theme="light"] .playlist-item h4 {
    color: var(--color-lightest);
}
[data-theme="light"] .playlist-header {
    color: var(--color-lightest);
    border-bottom-color: rgba(var(--rgb-lightest), 0.1);
}
[data-theme="light"] .player-sidebar {
    background: rgba(var(--rgb-dark), 0.5);
    border-color: rgba(var(--rgb-lightest), 0.05);
}
[data-theme="light"] #descricao-texto {
    color: rgba(var(--rgb-lightest), 0.8) !important;
}
[data-theme="light"] #quiz-section h3 {
    color: var(--color-lightest) !important;
}

/* ------------------------------------- */
/* RESPONSIVE DASHBOARD LAYOUT           */
/* ------------------------------------- */

/* Tablet Landscape (1024px) */
@media (max-width: 1024px) {
    .dash-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    .card-resume { grid-column: 1 !important; grid-row: auto !important; }
    .card-flashcards { grid-column: 1 !important; grid-row: auto !important; }
    .card-rings { grid-column: 1 !important; grid-row: auto !important; }
    .card-feed { grid-column: 1 !important; grid-row: auto !important; }
    .card-coach { grid-column: 1 !important; grid-row: auto !important; }

    .dash-sidebar { width: 70px; }
    .dash-nav-icons { gap: var(--spacing-lg); }
}

/* Tablet Portrait & Mobile (768px) */
@media (max-width: 768px) {
    .dash-body {
        flex-direction: column;
        overflow: auto;
    }
    .dash-sidebar {
        width: 100%;
        padding: var(--spacing-xs) var(--spacing-md);
        flex-direction: row;
        border-right: none;
        border-bottom: 1px solid rgba(var(--rgb-light), 0.15);
        z-index: var(--z-fixed-nav);
        justify-content: space-between;
        gap: var(--spacing-lg);
    }
    .dash-nav-icons {
        flex-direction: row;
        gap: var(--spacing-md);
        margin-bottom: 0 !important;
    }
    .sidebar-logo {
        margin-bottom: 0;
        width: 32px;
        height: 32px;
        min-width: 32px;
    }
    .dash-main {
        overflow-y: auto;
        height: auto;
    }
    .dash-header {
        height: auto;
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    .dash-grid-container {
        padding: var(--spacing-md);
        overflow: visible;
    }
    .dash-grid {
        grid-template-columns: 1fr;
    }
    .curso-grid {
        grid-template-columns: 1fr;
    }
    .auth-card {
        padding: var(--spacing-lg);
        width: 90%;
        max-width: 100%;
    }
    .grupo-grid {
        grid-template-columns: 1fr;
    }
    .conteudos-scroll-area {
        padding: var(--spacing-md);
    }
}
[data-theme="light"] .card-map img {
    mix-blend-mode: multiply !important;
    opacity: 0.5 !important;
    filter: drop-shadow(0 0 10px rgba(var(--rgb-dark), 0.5)) !important;
}
[data-theme="light"] .quiz-option {
    background: rgba(var(--rgb-lightest), 0.03) !important;
    border-color: rgba(var(--rgb-lightest), 0.1) !important;
    color: var(--color-lightest) !important;
}

/* =============================================================================
   CONTEUDOS — GRID AGRUPADO + SPA TRANSITION
   ============================================================================= */

/* Scroll container */
.conteudos-scroll-area {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 1.2rem 3rem 4rem;
    display: flex;
    flex-direction: column;
    gap: 0;
    scroll-behavior: smooth;
}
.conteudos-scroll-area::-webkit-scrollbar { width: 6px; }
.conteudos-scroll-area::-webkit-scrollbar-track { background: transparent; }
.conteudos-scroll-area::-webkit-scrollbar-thumb {
    background: rgba(107,187,174,0.25);
    border-radius: 3px;
}

/* SPA hidden state */
.cv-hidden {
    display: none !important;
}

/* Group section */
.grupo-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

/* Group header bar */
.grupo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem 2rem;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(107,187,174,0.12) 0%, rgba(107,187,174,0.04) 100%);
    border: 1px solid rgba(107,187,174,0.18);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}
[data-theme="light"] .grupo-header {
    background: linear-gradient(135deg, rgba(58,170,110,0.14) 0%, rgba(58,170,110,0.06) 100%);
    border-color: rgba(58,170,110,0.28);
    box-shadow: 0 2px 12px rgba(58,170,110,0.08);
}
[data-theme="light"] .grupo-nome { color: rgb(8, 30, 25); }
[data-theme="light"] .grupo-desc { color: rgba(8, 30, 25, 0.6); }
[data-theme="light"] .grupo-count { color: #2a8a55; background: rgba(58,170,110,0.12); border-color: rgba(58,170,110,0.25); }
.grupo-header::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--color-med, #6bbbae);
    border-radius: 4px 0 0 4px;
}
.grupo-header-left {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}
.grupo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(107,187,174,0.5));
}
.grupo-icon svg { width: 28px; height: 28px; }
.filter-pill span { display: inline-flex; align-items: center; }
.filter-pill span svg { width: 15px; height: 15px; }
.grupo-nome {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: var(--text-2xl);
    font-weight: var(--weight-semibold);
    color: var(--color-lightest);
    margin: 0 0 0.2rem;
    line-height: var(--leading-tight);
}
.grupo-desc {
    font-size: 0.85rem;
    color: rgba(220,220,220,0.55);
    margin: 0;
    font-weight: 400;
}
.grupo-count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-med, #6bbbae);
    background: rgba(107,187,174,0.12);
    border: 1px solid rgba(107,187,174,0.2);
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    white-space: nowrap;
    letter-spacing: 0.03em;
}

/* Grid of portrait cards */
.grupo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

/* Empty group */
.grupo-empty {
    grid-column: 1 / -1;
    padding: 3rem;
    text-align: center;
    border: 1.5px dashed rgba(220,220,220,0.12);
    border-radius: 16px;
    color: rgba(220,220,220,0.3);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Portrait card (3:4 ratio) */
.curso-card-v {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: 18px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.35s ease;
    background-color: var(--color-dark, #1a1a2e);
}
.curso-card-v:hover {
    transform: translateY(-8px) scale(1.015);
    box-shadow: 0 24px 48px rgba(0,0,0,0.5), 0 0 0 1.5px rgba(107,187,174,0.35);
}
.curso-card-v:focus-visible {
    outline: 2px solid var(--color-med);
    outline-offset: 3px;
}

/* Card body */
.cv-body {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1rem;
}

/* Tags top */
.cv-meta-top {
    display: flex;
    gap: 0.4rem;
    justify-content: flex-end;
    flex-wrap: wrap;
}
.cv-tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.25rem 0.55rem;
    border-radius: 8px;
    background: rgba(0,0,0,0.55);
    color: rgba(255,255,255,0.8);
    letter-spacing: 0.04em;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.1);
}
.cv-tag-progress {
    background: rgba(107,187,174,0.3);
    color: var(--color-med);
    border-color: rgba(107,187,174,0.4);
}

/* Card info */
.cv-info {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}
.cv-title {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    margin: 0;
    line-height: 1.25;
    text-shadow: 0 1px 6px rgba(0,0,0,0.6);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.cv-professor {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.55);
    margin: 0;
    font-weight: 500;
}

/* Progress bar */
.cv-progress {
    height: 3px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    margin-top: 0.4rem;
    overflow: hidden;
}
.cv-bar {
    height: 100%;
    background: var(--color-med, #6bbbae);
    border-radius: 2px;
    transition: width 0.6s ease;
}

/* Trilha hero view in SPA mode */
#conteudos-trilha-view {
    flex: 1;
    overflow: hidden;
    position: relative;
}
#conteudos-trilha-view .trilha-hero {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

/* Back button (SPA mode) */
.trilha-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.10);
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.85);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: background 0.2s ease, color 0.2s ease;
    margin-bottom: 1.5rem;
}
.trilha-back-btn:hover {
    background: rgba(255,255,255,0.18);
    color: #fff;
}

/* =============================================================================
   NEW DESIGN IDEAS: Resume Learning, Sticky Pills, 3D Tilt
   ============================================================================= */

/* Filter Tab Bar */
.conteudos-filters {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.2rem 0 0;
    flex-wrap: wrap;
}
.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border-radius: 999px;
    background: rgba(255,255,255,0.07);
    color: rgba(255,255,255,0.65);
    font-size: 0.82rem;
    font-weight: 500;
    font-family: var(--font-ui);
    cursor: pointer;
    border: 1px solid rgba(255,255,255,0.14);
    letter-spacing: 0.02em;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    white-space: nowrap;
    user-select: none;
}
.filter-pill:hover:not(.active) {
    background: rgba(255,255,255,0.13);
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.25);
}
.filter-pill.active {
    background: #3aaa6e;
    color: #fff;
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 4px 14px rgba(58,170,110,0.35);
}
[data-theme="light"] .conteudos-filters {
    background: transparent;
}
[data-theme="light"] .filter-pill {
    background: rgba(0,0,0,0.06);
    color: rgba(var(--rgb-lightest), 0.7);
    border-color: rgba(0,0,0,0.12);
}
[data-theme="light"] .filter-pill:hover:not(.active) {
    background: rgba(0,0,0,0.1);
    color: rgb(var(--rgb-lightest));
}
[data-theme="light"] .filter-pill.active {
    background: #3aaa6e;
    color: #fff;
}

/* Resume Learning Hero Card */
.resume-card {
    display: flex;
    background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(22,33,62,0.95) 100%);
    border: 1px solid rgba(107,187,174,0.15);
    border-radius: 20px;
    padding: 2.5rem;
    align-items: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    min-height: 220px;
}
.resume-card-bg {
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 55%;
    -webkit-mask-image: linear-gradient(to right, transparent, black);
    mask-image: linear-gradient(to right, transparent, black);
    background-size: cover;
    background-position: center;
    opacity: 0.6;
    z-index: 0;
    transition: opacity 0.4s ease;
}
.resume-card:hover .resume-card-bg {
    opacity: 0.8;
}
.resume-content {
    flex: 1;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 500px;
}
.resume-tag {
    color: var(--color-med);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.resume-title {
    font-size: 1.8rem;
    font-family: var(--font-heading, 'Playfair Display', serif);
    margin: 0;
    color: #fff;
    line-height: 1.25;
}
.resume-progress-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}
.resume-progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    overflow: hidden;
}
.resume-progress-fill {
    height: 100%;
    background: var(--color-med);
    border-radius: 3px;
    box-shadow: 0 0 10px rgba(107,187,174,0.5);
}
.resume-progress-text {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
    white-space: nowrap;
}
.resume-btn {
    background: var(--color-med);
    color: var(--color-darkest);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: var(--weight-semibold);
    border: none;
    cursor: pointer;
    align-self: flex-start;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    font-size: var(--text-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}
.resume-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 20px rgba(107,187,174,0.4);
}

/* Transform preserve 3d for tilt effect */
.curso-card-v {
    transform-style: preserve-3d;
    transform: perspective(1000px);
}
.curso-card-v .cv-body {
    transform: translateZ(20px);
}

/* Responsive */
@media (max-width: 1400px) {
    .grupo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
    .conteudos-scroll-area { padding: 1.5rem 2rem 3rem; }
    .grupo-grid { grid-template-columns: repeat(2, 1fr); }
    .grupo-header { padding: 1rem 1.25rem; }
}
@media (max-width: 640px) {
    .conteudos-scroll-area { padding: 1rem 1rem 3rem; }
    .grupo-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
    .grupo-nome { font-size: 1.15rem; }
    .cv-title { font-size: 0.9rem; }
    .resume-card { padding: 1.5rem; min-height: auto; flex-direction: column; align-items: flex-start; gap: 1rem; }
    .resume-card-bg { display: none; }
    .resume-content { max-width: 100%; }
    .resume-title { font-size: 1.4rem; }
}

/* ------------------------------------- */
/* PULSE GLOW ANIMATION                  */
/* ------------------------------------- */

@keyframes pulse-card-glow {
    0%, 100% { box-shadow: var(--shadow-inner), var(--shadow-lg), 0 0 10px rgba(var(--rgb-med), 0.15); }
    50%       { box-shadow: var(--shadow-inner), var(--shadow-lg), 0 0 28px rgba(var(--rgb-med), 0.45); }
}

@keyframes pulse-topic-glow {
    0%, 100% { box-shadow: 0 4px 16px rgba(0,0,0,0.3), 0 0  6px rgba(107,187,174,0.10); }
    50%       { box-shadow: 0 4px 24px rgba(0,0,0,0.4), 0 0 22px rgba(107,187,174,0.40); }
}

.dash-card { animation: pulse-card-glow 3s ease-in-out infinite; }
.dash-card:hover { animation: none; }

.trilha-topic-card { animation: pulse-topic-glow 3s ease-in-out infinite; }
.trilha-topic-card:hover { animation: none; }

/* ------------------------------------- */
/* TRILHA VIDEO BACKGROUND               */
/* ------------------------------------- */

.trilha-hero-bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
    opacity: 1;
    pointer-events: none;
    display: block;
}

/* ── Content protection: watermark + print block ──────────────────────── */
#sm-watermark {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-content: space-around;
    justify-content: space-around;
    gap: 6rem 9rem;
    padding: 4rem;
    overflow: hidden;
    opacity: 0.018;
    transform: rotate(-18deg) scale(1.4);
    user-select: none;
    -webkit-user-select: none;
}
#sm-watermark span {
    white-space: nowrap;
    font-size: 0.6rem;
    font-family: var(--font-ui, sans-serif);
    letter-spacing: 0.08em;
    color: var(--color-lightest, #fff);
}

#sm-print-block {
    display: none;
    position: fixed;
    inset: 0;
    background: #fff;
    color: #111;
    z-index: 999999;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: sans-serif;
}
.sm-print-block-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
}
#sm-print-block p  { font-size: 1.5rem; font-weight: 700; margin: 0; }
#sm-print-block small { font-size: 0.9rem; opacity: 0.55; }

@media print {
    #sm-print-block { display: flex !important; }
    body > *:not(#sm-print-block) { display: none !important; }
}