/* Skills Section Styles */
.skills-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    overflow: hidden;
}

.skills-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

.skills-container {
    position: relative;
    z-index: 2;
}

.skills-header {
    text-align: center;
    margin-bottom: 80px;
    animation: fadeInUp 1s ease-out;
}

.skills-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skills-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.skill-category {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(99, 102, 241, 0.25);
    border-radius: var(--border-radius);
    padding: 40px;
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.skill-category:hover::before {
    left: 100%;
}

.skill-category:hover {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
}

.dark-mode .skill-category {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.dark-mode .skill-category:hover {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.category-icon {
    width: 50px;
    height: 40px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.skill-category:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.category-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1rem;
}

.skill-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.skill-item {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.skill-item.in-view {
    opacity: 1;
    transform: translateY(0);
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.skill-name {
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.skill-icon {
    color: var(--primary);
    font-size: 1.1rem;
}

.skill-percentage {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 6px;
    width: 0%;
    transition: width 2.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
}

.progress-fill::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shimmer 1.5s infinite 0.5s;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.skill-level {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.skills-showcase {
    text-align: center;
    margin-top: 80px;
}

.showcase-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 50px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    max-width: 800px;
    margin: 0 auto;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    backdrop-filter: blur(15px);
    border: 2px solid rgba(99, 102, 241, 0.2);
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.tech-item:hover::before {
    opacity: 0.1;
}

.tech-item:hover {
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.dark-mode .tech-item {
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.dark-mode .tech-item:hover {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.tech-icon {
    font-size: 2.5rem;
     margin-bottom: 15px;
    transition: all 0.4s ease;
}

.tech-item:hover .tech-icon {
    transform: scale(1.2) rotate(5deg);
}

.tech-name {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 500;
    text-align: center;
}

/* Specific Tech Colors */
.tech-item[data-tech="html5"] .tech-icon { color: #E34F26; }
.tech-item[data-tech="css3"] .tech-icon { color: #1572B6; }
.tech-item[data-tech="javascript"] .tech-icon { color: #F7DF1E; }
.tech-item[data-tech="react"] .tech-icon { color: #61DAFB; }
.tech-item[data-tech="nodejs"] .tech-icon { color: #339933; }
.tech-item[data-tech="python"] .tech-icon { color: #3776AB; }
.tech-item[data-tech="git"] .tech-icon { color: #F05032; }
.tech-item[data-tech="tailwind"] .tech-icon { color: #06B6D4; }
.tech-item[data-tech="bootstrap"] .tech-icon { color: #7952B3; }
.tech-item[data-tech="figma"] .tech-icon { color: #F24E1E; }
.tech-item[data-tech="github"] .tech-icon { color: #181717; }
.tech-item[data-tech="gitlab"] .tech-icon { color: #FC6D26; }

.skills-cta {
    text-align: center;
    margin-top: 80px;
}

.cta-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    font-size: 1rem;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .skills-section {
        padding: 80px 0;
    }
    
    .skills-title {
        font-size: 2.5rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .skill-category {
        padding: 30px;
    }
    
    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .skills-title {
        font-size: 2rem;
    }
    
    .category-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .tech-item {
        padding: 15px;
    }
    
    .tech-icon {
        font-size: 2rem;
    }
}