/* =============================================================================
   SKILLS SECTION - Standalone Styling
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Container
   ----------------------------------------------------------------------------- */
.skills-section {
    padding: 80px 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.skills-section h2 {
    text-align: center;
    font-size: 2.2rem;
    color: #00b4d8;
    margin-bottom: 12px;
}

.skills-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: #00b4d8;
    margin: 16px auto 0;
}

/* -----------------------------------------------------------------------------
   Kern-Skills (Primary Skills)
   ----------------------------------------------------------------------------- */
.skills-primary {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin: 48px 0 56px;
}

.skill-card-primary {
    background: linear-gradient(135deg, #0077b6 0%, #00b4d8 100%);
    color: white;
    padding: 18px 28px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.skill-card-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 119, 182, 0.4);
}

/* -----------------------------------------------------------------------------
   Sekundäre Skills (Secondary Skills)
   ----------------------------------------------------------------------------- */
.skills-secondary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 40px;
}

.skills-category {
    text-align: center;
}

.skills-category h4 {
    color: #94a3b8;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.skill-tag {
    background-color: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.skill-tag:hover {
    background-color: rgba(0, 180, 216, 0.2);
    color: #00b4d8;
}

/* -----------------------------------------------------------------------------
   Responsive Design
   ----------------------------------------------------------------------------- */

/* Tablet */
@media (max-width: 900px) {
    .skills-secondary {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .skill-card-primary {
        padding: 14px 22px;
        font-size: 1rem;
    }
}

/* Mobile */
@media (max-width: 600px) {
    .skills-section {
        padding: 60px 16px;
    }

    .skills-section h2 {
        font-size: 1.8rem;
    }

    .skills-primary {
        gap: 12px;
        margin: 32px 0 40px;
    }

    .skill-card-primary {
        padding: 12px 18px;
        font-size: 0.95rem;
    }

    .skills-secondary {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .skills-category h4 {
        font-size: 0.7rem;
    }

    .skill-tag {
        padding: 5px 12px;
        font-size: 0.8rem;
    }
}