html,
body {
    overflow-x: hidden;
    max-width: 100%;
}

.app-container {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    position: relative;
    max-width: 100vw;
}

.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: 280px;
    min-width: 0;
    max-width: calc(100vw - 280px);
    overflow-x: hidden;
}

.main-content {
    flex: 1;
    padding: var(--content-padding, 2rem);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    min-width: 0;
    box-sizing: border-box;
}

.content-sections-container {
    position: relative;
    min-width: 0;
    overflow: hidden;
}

.content-section {
    display: none;
    animation: fadeIn 0.4s var(--transition-easing);
    min-width: 0;
}

    .content-section.active {
        display: block;
    }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-intro,
.section-skills,
.section-projects,
.section-education {
    padding: 1rem 0;
}

.about-me-content,
.habilities-content,
.credentials-content,
.professional-goals-content {
    margin-bottom: 3rem;
}

    .habilities-content ul li {
        margin-bottom: 0.75rem;
    }

        .habilities-content ul li p {
            margin-bottom: 0;
        }

        .habilities-content ul li span:first-child {
            font-weight: 600;
            color: var(--color-text-primary);
        }

    .credentials-content ul li,
    .professional-goals-content ul li {
        margin-bottom: 0.5rem;
        padding-left: 1.5rem;
        position: relative;
    }

        .credentials-content ul li::before,
        .professional-goals-content ul li::before {
            position: absolute;
            left: 0;
            color: var(--color-accent-red);
            font-weight: bold;
        }

.skill-filter,
.project-filter,
.education-filter {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.hard-skills-content ul,
.soft-skills-content ul {
    padding-left: 1.5rem;
}

    .hard-skills-content ul > li {
        margin-bottom: 1.5rem;
    }

        .hard-skills-content ul > li > h5 {
            color: var(--color-text-primary);
            margin-bottom: 0.5rem;
        }

        .hard-skills-content ul > li > ul {
            padding-left: 1rem;
        }

            .hard-skills-content ul > li > ul > li {
                margin-bottom: 0.25rem;
                color: var(--color-text-secondary);
            }

    .soft-skills-content ul li {
        margin-bottom: 0.75rem;
        padding-left: 1.5rem;
        position: relative;
    }

        .soft-skills-content ul li::before {
            position: absolute;
            left: 0;
            color: var(--color-accent-red);
            font-weight: bold;
        }

.academic-training-card,
.professional-development-card {
    background-color: var(--color-bg-tertiary);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border);
    transition: all var(--transition-speed) var(--transition-easing);
}

    .academic-training-card:hover,
    .professional-development-card:hover {
        border-color: var(--color-border-hover);
        transform: translateY(-2px);
    }

    .academic-training-card h4,
    .professional-development-card h5 {
        color: var(--color-text-primary);
        margin-bottom: 0.5rem;
    }

    .academic-training-card p,
    .professional-development-card p {
        margin-bottom: 0.25rem;
    }

.lenguages-tech {
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: var(--color-bg-secondary);
    border-radius: 8px;
    border-left: 3px solid var(--color-accent-red);
}

    .lenguages-tech p {
        margin-bottom: 0;
    }

    .lenguages-tech span:first-child {
        font-weight: 600;
        color: var(--color-text-primary);
    }

@media (max-width: 1024px) {
    .main-wrapper {
        margin-left: 0;
        max-width: 100vw;
    }
}