/* =========================================
   SISTEMA DE PROFICIÊNCIA - ESTILOS
   Cards visuais para Wing Chun e Fitness
   ========================================= */

/* Container dos Cards de Proficiência */
.proficiency-cards-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}

/* Card Base */
.proficiency-card {
    background: linear-gradient(145deg, rgba(26, 26, 26, 0.98), rgba(15, 15, 15, 0.95));
    border: 1px solid rgba(100, 100, 100, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.proficiency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--card-color-1), var(--card-color-2));
}

.proficiency-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
}

/* Wing Chun Card - Gradiente Laranja */
.proficiency-card.wing-chun {
    --card-color-1: #e67e22;
    --card-color-2: #d35400;
    border-color: rgba(230, 126, 34, 0.3);
}

.proficiency-card.wing-chun:hover {
    box-shadow: 0 12px 30px rgba(230, 126, 34, 0.3);
}

/* Fitness Card - Gradiente Verde */
.proficiency-card.fitness {
    --card-color-1: #2ecc71;
    --card-color-2: #27ae60;
    border-color: rgba(46, 204, 113, 0.3);
}

.proficiency-card.fitness:hover {
    box-shadow: 0 12px 30px rgba(46, 204, 113, 0.3);
}

/* Header do Card */
.proficiency-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.proficiency-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--card-color-1), var(--card-color-2));
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.proficiency-title-section h3 {
    font-family: var(--font-destaque);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cor-texto-principal);
    margin: 0 0 0.25rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.proficiency-title-section p {
    font-size: 0.9rem;
    color: var(--cor-texto-secundario);
    margin: 0;
}

/* Stats Grid */
.proficiency-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.proficiency-stat {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(100, 100, 100, 0.2);
    border-radius: 8px;
    padding: 0.875rem;
    text-align: center;
}

.proficiency-stat-label {
    font-size: 0.75rem;
    color: var(--cor-texto-secundario);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.375rem;
    font-weight: 600;
}

.proficiency-stat-value {
    font-family: var(--font-destaque);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--card-color-1);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1;
}

/* Rank Badge */
.proficiency-rank-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid var(--card-color-1);
    border-radius: 50px;
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
}

.proficiency-rank-badge .rank-icon {
    font-size: 1.25rem;
}

.proficiency-rank-badge .rank-name {
    font-family: var(--font-destaque);
    font-size: 1rem;
    font-weight: 700;
    color: var(--card-color-1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Progress Bar */
.proficiency-progress {
    margin-top: 1rem;
}

.proficiency-progress-label {
    font-size: 0.85rem;
    color: var(--cor-texto-secundario);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.proficiency-progress-label .progress-text {
    font-weight: 600;
}

.proficiency-progress-label .progress-percentage {
    font-family: var(--font-destaque);
    color: var(--card-color-1);
}

.proficiency-progress-bar-container {
    width: 100%;
    height: 12px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 50px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.proficiency-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--card-color-1), var(--card-color-2));
    border-radius: 50px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 0 10px var(--card-color-1);
}

.proficiency-progress-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 50px;
}

/* Total Hours Display */
.proficiency-total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(100, 100, 100, 0.2);
    text-align: center;
}

.proficiency-total span {
    font-size: 0.85rem;
    color: var(--cor-texto-secundario);
}

.proficiency-total .total-hours {
    font-family: var(--font-destaque);
    font-weight: 700;
    color: var(--cor-texto-principal);
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .proficiency-cards-container {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .proficiency-card {
        padding: 1.25rem;
    }
    
    .proficiency-icon {
        width: 50px;
        height: 50px;
        font-size: 1.75rem;
    }
    
    .proficiency-title-section h3 {
        font-size: 1.35rem;
    }
    
    .proficiency-stats {
        gap: 0.75rem;
    }
    
    .proficiency-stat-value {
        font-size: 1.5rem;
    }
}

/* Loading State */
.proficiency-card.loading {
    opacity: 0.6;
    pointer-events: none;
}

.proficiency-card.loading .proficiency-progress-bar-fill {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Empty State */
.proficiency-empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--cor-texto-secundario);
}

.proficiency-empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.proficiency-empty-state p {
    font-size: 0.95rem;
    margin: 0;
}