/**
 * ============================================================================
 * COMPONENTS-EXTENDED.CSS - Additional UI Components
 * ============================================================================
 * 
 * Skills, Experience, Hero, About, Contact, Footer components
 * ============================================================================
 */

/* ============================================================================
   SKILL TAGS
   ============================================================================
   HOW TO ADD SKILLS:
   1. Find the skill-category div with matching data-category
   2. Add a new <span class="skill-tag">SkillName</span>
   ============================================================================ */

.skill-category {
    margin-bottom: 2rem;
}

.skill-category:last-child {
    margin-bottom: 0;
}

.skill-category-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-category-title svg {
    width: 18px;
    height: 18px;
    color: var(--accent-primary);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tag {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    background-color: var(--skill-languages);
    color: var(--text-primary);
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.skill-tag:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.skill-category[data-category="languages"] .skill-tag {
    background-color: var(--skill-languages);
}

.skill-category[data-category="frameworks"] .skill-tag {
    background-color: var(--skill-frameworks);
}

.skill-category[data-category="databases"] .skill-tag {
    background-color: var(--skill-databases);
}

.skill-category[data-category="tools"] .skill-tag {
    background-color: var(--skill-tools);
}

.skill-category[data-category="os"] .skill-tag {
    background-color: var(--skill-os);
}

/* ============================================================================
   EXPERIENCE CARDS - Timeline Style
   ============================================================================
   HOW TO ADD NEW EXPERIENCES:
   1. Copy an existing .experience-card div
   2. Update the title, description, date, and tags
   3. The layout automatically adjusts
   ============================================================================ */

.experience-timeline {
    position: relative;
    padding-left: 2rem;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
}

.experience-card {
    position: relative;
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.experience-card:last-child {
    margin-bottom: 0;
}

.experience-card:hover {
    border-color: var(--accent-secondary);
    transform: translateX(4px);
}

.experience-card::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 1.75rem;
    width: 12px;
    height: 12px;
    background-color: var(--accent-primary);
    border: 3px solid var(--bg-primary);
    border-radius: 50%;
}

.experience-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.experience-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.experience-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.experience-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.experience-tag {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    background-color: var(--highlight-bg);
    color: var(--accent-primary);
    border-radius: 20px;
}

/* ============================================================================
   SOCIAL LINKS
   ============================================================================ */

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
    transform: translateY(-4px);
}

.social-link svg {
    width: 22px;
    height: 22px;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255, 105, 120, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 194, 252, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(169, 177, 143, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 600px;
}

.hero-greeting {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.hero-name {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-tagline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 350px;
    height: 350px;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--accent-primary);
    box-shadow: 0 20px 60px rgba(255, 105, 120, 0.3);
}

.hero-image-wrapper::before,
.hero-image-wrapper::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 2px dashed var(--border-color-strong);
}

.hero-image-wrapper::before {
    inset: -20px;
    animation: rotate 20s linear infinite;
}

.hero-image-wrapper::after {
    inset: -40px;
    animation: rotate 30s linear infinite reverse;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
        max-width: none;
    }

    .hero-image {
        order: 1;
    }

    .hero-image-wrapper {
        width: 250px;
        height: 250px;
    }

    .hero-greeting {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }
}

/* ============================================================================
   ABOUT SECTION
   ============================================================================ */

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-card {
    padding: 1.5rem;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.highlight-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.highlight-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--highlight-bg);
    border-radius: 12px;
    flex-shrink: 0;
}

.highlight-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
}

.highlight-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.highlight-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ============================================================================
   CONTACT SECTION
   ============================================================================ */

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-email {
    display: inline-block;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 600;
    color: var(--accent-secondary);
    margin: 1.5rem 0;
    word-break: break-all;
}

.contact-email:hover {
    color: var(--accent-secondary-hover);
}

.contact-socials {
    justify-content: center;
    margin-top: 2rem;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
    background-color: var(--bg-tertiary);
    padding: 3rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-text a {
    color: var(--accent-secondary);
}

.footer-text a:hover {
    color: var(--accent-secondary-hover);
}

/* ============================================================================
   LOADING & ERROR STATES
   ============================================================================ */

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--border-color) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.error-message {
    padding: 1.5rem;
    background-color: rgba(255, 105, 120, 0.1);
    border: 1px solid var(--accent-primary);
    border-radius: 12px;
    text-align: center;
}

.error-message p {
    color: var(--accent-primary);
    margin: 0;
}