/* ========================================
   About Section
   ======================================== */
.about-container {
    width: 85%;
    height: 85%;
    background: linear-gradient(145deg, var(--pure-white), var(--light-cream));
    border-radius: 16px;
    box-shadow: 0 8px 25px -8 rgba(0, 0, 0, 0.1), 0 4px 12px -4 rgba(0, 0, 0, 0.06), 0 2px 6px -2 rgba(0, 0, 0, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8), inset 0 -1px 0 rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(226, 232, 240, 0.6);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 40px 50px;
    position: relative;
}

.about-container::-webkit-scrollbar {
    width: 8px;
}

.about-container::-webkit-scrollbar-track {
    background: var(--lighter-gray);
    border-radius: 4px;
}

.about-container::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-blue), var(--accent-purple));
    border-radius: 4px;
}

.about-container::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-purple), var(--accent-blue));
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-section {
    margin-bottom: 45px;
}

.about-section:last-child {
    margin-bottom: 0;
}

.about-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--dark-charcoal);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: 12px;
}

.about-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    border-radius: 2px;
}

.about-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--slate-gray);
    margin-bottom: 16px;
    text-align: justify;
}

.about-text strong {
    color: var(--dark-charcoal);
    font-weight: 600;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.skill-category {
    background: linear-gradient(135deg, var(--off-white), var(--lighter-gray));
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-gray);
    transition: var(--transition);
}

.skill-category:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: rgba(76, 99, 210, 0.3);
}

.skill-category-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--dark-charcoal);
    margin-bottom: 10px;
    letter-spacing: 0.02em;
}

.skill-category-title i {
    color: var(--accent-blue);
    margin-right: 6px;
    font-size: 0.9rem;
}

.skill-items {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--slate-gray);
    margin: 0;
}

/* Barras de lenguajes */
.skills-lang {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 32px;
    margin-bottom: 28px;
}

.skill-lang-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.skill-lang-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.skill-lang-name {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--dark-charcoal);
}

.skill-lang-pct {
    font-size: 0.8rem;
    color: var(--very-light-gray);
    font-weight: 500;
}

.skill-lang-track {
    width: 100%;
    height: 5px;
    background: var(--lighter-gray);
    border-radius: 3px;
    overflow: hidden;
}

.skill-lang-fill {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}

/* Tags activo / previa */
.tag-active,
.tag-prev {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    margin-right: 4px;
}

.tag-active {
    background: linear-gradient(135deg, rgba(76, 99, 210, 0.12), rgba(91, 59, 153, 0.1));
    color: var(--accent-blue);
    border: 1px solid rgba(76, 99, 210, 0.25);
}

.tag-prev {
    background: rgba(160, 174, 192, 0.15);
    color: var(--light-gray);
    border: 1px solid rgba(160, 174, 192, 0.3);
}

/* Leyenda de tags */
.skills-legend {
    display: flex;
    gap: 24px;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--border-gray);
}

.legend-label {
    font-size: 0.82rem;
    color: var(--light-gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Philosophy */
.philosophy-quote {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-style: italic;
    color: var(--medium-gray);
    margin: 20px 0 25px 0;
    padding: 25px 30px;
    background: linear-gradient(135deg, var(--off-white), var(--lighter-gray));
    border-left: 4px solid var(--accent-purple);
    border-radius: 8px;
    position: relative;
    line-height: 1.6;
}

.philosophy-quote::before {
    content: '"';
    font-size: 3rem;
    color: var(--accent-purple);
    opacity: 0.2;
    position: absolute;
    top: 10px;
    left: 15px;
    font-family: 'Playfair Display', serif;
}

.philosophy-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.philosophy-list li {
    font-size: 1rem;
    color: var(--slate-gray);
    padding: 10px 0 10px 30px;
    position: relative;
    line-height: 1.6;
}

.philosophy-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .about-container {
        width: 92%;
        height: 80%;
        padding: 30px 25px;
    }
    .about-title {
        font-size: 1.5rem;
    }
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .skills-lang {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .philosophy-quote {
        font-size: 1.1rem;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .about-container {
        width: 95%;
        height: 98%; /* Maximize usage */
        padding: 20px 16px; /* Reduced side padding */
    }
    .about-section {
        margin-bottom: 35px;
    }
    .about-title {
        font-size: 1.3rem;
        margin-bottom: 15px;
    }
    .about-text {
        font-size: 0.9rem;
    }
    .skill-category {
        padding: 15px;
    }
    .skill-category-title {
        font-size: 0.9rem;
    }
    .skill-items {
        font-size: 0.85rem;
    }
    .skills-lang {
        gap: 10px;
    }
    .skill-lang-name {
        font-size: 0.88rem;
    }
    .skills-legend {
        flex-direction: column;
        gap: 8px;
    }
    .philosophy-quote {
        font-size: 1rem;
        padding: 18px;
        margin: 15px 0 20px 0;
    }
}