/* Layout Styles */

/* Hero Section Layout */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-20) var(--space-20) var(--space-16);
    position: relative;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.intro-text {
    max-width: 800px;
}

.greeting {
    font-size: var(--text-xl);
    color: var(--primary-500);
    display: block;
    margin-bottom: var(--space-4);
    font-weight: 500;
    position: relative;
    cursor: pointer;
}

.profile-image {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    position: fixed;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease-in-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--primary-500);
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.subtitle {
    font-size: clamp(var(--text-lg), 1.5vw, var(--text-xl));
    opacity: 0.8;
    max-width: 700px;
    margin-top: var(--space-6);
    line-height: 1.7;
}

.hero-cta {
    margin-top: var(--space-8);
}

/* Work Section Layout */
.work-section {
    padding: var(--space-20) var(--space-20);
    max-width: 1400px;
    margin: 0 auto;
}

.work-section h2 {
    text-align: center;
    margin-bottom: var(--space-12);
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-12);
}

/* About Section Layout */
.about-section {
    padding: var(--space-20) var(--space-20) var(--space-24);
    background: var(--neutral-100);
    position: relative;
}

.about-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(to bottom, var(--neutral-100), transparent);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-text {
    max-width: 800px;
    margin-bottom: var(--space-16); /* Add more spacing before background sections */
}

.bio {
    font-size: var(--text-lg);
    line-height: 1.8;
    margin-bottom: var(--space-12);
}

.background {
    margin-bottom: var(--space-12);
}

.background h3 {
    margin-bottom: var(--space-6);
    color: var(--neutral-800);
}

/* Tools Section Layout */
.tools-section {
    margin-top: var(--space-12);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-6);
}

/* Contact Section Layout */
.contact-section {
    padding: var(--space-20) var(--space-20);
    text-align: center;
    background: var(--neutral-50);
}

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

.contact-content h2 {
    margin-bottom: var(--space-6);
}

.contact-content p {
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-8);
    opacity: 0.9;
}

/* Footer Layout */
footer {
    padding: var(--space-12) var(--space-20);
    text-align: center;
    background: var(--neutral-800) !important;
    color: var(--neutral-100) !important;
    border-top: 2px solid var(--neutral-200);
    margin-top: 0;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 10;
}

footer p {
    margin: 0;
    font-size: var(--text-sm);
    opacity: 0.9 !important;
    line-height: 1.6;
    color: var(--neutral-100) !important;
}

/* Project Detail Page Layout */
.project-hero {
    padding: var(--space-20) var(--space-20) var(--space-16);
    background: var(--dark-bg-primary);
    color: var(--dark-text-primary);
}

.project-hero-content {
    max-width: 1200px;
    margin: 0 auto;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.project-subtitle {
    font-size: var(--text-xl);
    line-height: 1.6;
    margin: var(--space-6) 0 var(--space-12);
    opacity: 0.9;
}

.project-image-hero {
    margin-top: var(--space-12);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.project-image-hero img {
    width: 100%;
    height: auto;
}

/* Project Details Layout */
.project-details {
    padding: var(--space-20) var(--space-20);
}

.project-content {
    max-width: 1000px;
    margin: 0 auto;
}

.project-overview {
    margin-bottom: var(--space-16);
}

.project-overview h2 {
    color: var(--dark-text-primary);
    margin-bottom: var(--space-6);
}

.project-overview p {
    font-size: var(--text-lg);
    line-height: 1.7;
    color: var(--dark-text-secondary);
}

.project-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
    padding: var(--space-8);
    background: var(--dark-bg-primary);
    border-radius: var(--radius-lg);
}

.spec-item h3 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--primary-500);
    margin-bottom: var(--space-2);
}

.spec-item p {
    font-size: var(--text-sm);
    color: var(--dark-text-secondary);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section,
    .work-section,
    .about-section,
    .contact-section,
    .project-hero,
    .project-details {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
    
    .nav-container {
        padding: var(--space-4) var(--space-6);
    }
    
    .nav-links {
        gap: var(--space-4);
    }
    
    .project-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .project-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .contact-buttons {
        align-items: center;
        width: 100%;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-section {
        padding-top: var(--space-16);
        min-height: 90vh;
    }
    
    .subtitle {
        font-size: var(--text-base);
    }
    
    .logo {
        font-size: var(--text-xl);
    }
    
    .nav-links {
        gap: var(--space-2);
    }
    
    .nav-links a {
        font-size: var(--text-sm);
    }
    
    .profile-image {
        width: 75px;
        height: 75px;
        margin-left: var(--space-2);
        display: none; /* Hide on mobile devices */
    }
}