/* Main Styles - Light Theme */

/* Header & Navbar */
#main-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-sm) 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-list {
    display: none;
    /* Mobile first: hidden, enable logic later or use simple display for now. Let's just flex for desktop and stack/scroll for mobile or just use media queries. For simplicity in 'easy to understand', let's assume flex wrap or similar. Actually, let's keep it visible on small screens but wrap. */
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .nav-list {
        display: flex;
    }
}

.nav-link {
    font-weight: 500;
    color: var(--text-primary);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
}

/* Hero Section */
.hero-section {
    min-height: 90vh;
    /* Full viewport almost */
    display: flex;
    align-items: center;
    background-color: var(--bg-primary);
}

.hero-container {
    display: flex;
    flex-direction: column-reverse;
    /* Image top on mobile, or bottom? Column reverse puts bio LAST in DOM but visual order... Wait. Flex col reverse puts last child first. So Logic: Bio first in DOM. Column-reverse makes Bio Bottom. We want Bio First on Desktop, Image Right. Mobile: Image Top, Bio Bottom. So Column-Reverse with Image 2nd in DOM is correct? No. Image 2nd in DOM (Bio, Image). Column reverse -> Image Top, Bio Bottom. Correct. */
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.greeting {
    font-size: 1.2rem;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.hero-name {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.hero-headline {
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: var(--spacing-md);
}

.hero-description {
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.profile-image-container {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--bg-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.skill-category {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.skill-category h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
    color: var(--text-primary);
    border-bottom: 2px solid var(--bg-secondary);
    padding-bottom: 0.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tags span {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: transform 0.2s;
}

.skill-tags span:hover {
    transform: translateY(-2px);
    background-color: var(--accent-color);
    color: white;
}

/* Experience Section - Timeline */
.timeline {
    position: relative;
    padding: var(--spacing-md) 0;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -6px;
    /* -6px to center on 2px line (width 14px -> 7-1 = 6) */
    top: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-color);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--accent-color);
}

.timeline-date {
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.timeline-content {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.job-title {
    font-size: 1.3rem;
    color: var(--text-primary);
}

.company-name {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.job-tech {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.job-details {
    list-style: disc;
    margin-left: 1.2rem;
    color: var(--text-primary);
}

.job-details li {
    margin-bottom: 0.5rem;
}

/* Projects Section */
.project-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
}

.project-info {
    padding: var(--spacing-md);
    flex: 1;
}

.project-media {
    width: 100%;
    height: 300px;
    /* Fixed height for consistency */
}

.project-media iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Contact Section */
.contact-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact-card {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 200px;
    transition: transform 0.3s;
    border: 1px solid var(--border-color);
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.contact-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* Footer */
#main-footer {
    background-color: var(--text-primary);
    /* Dark footer */
    color: white;
    text-align: center;
    padding: var(--spacing-md) 0;
}

/* Desktop Styles */
@media (min-width: 768px) {
    .hero-container {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
    }

    .hero-actions {
        justify-content: flex-start;
    }

    .skills-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .project-card {
        flex-direction: row;
        align-items: center;
    }

    .project-media {
        width: 50%;
        height: 350px;
    }
}