/* ============================================
   SECTION STYLES
   Page Section Layouts
   ============================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-mesh);
    opacity: 0.3;
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, var(--color-bg-primary) 100%);
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero-text h1 {
    font-size: var(--font-size-6xl);
    margin-bottom: var(--space-md);
    line-height: 1.1;
}

.hero-text .typing-text {
    display: inline-block;
    color: var(--color-accent-primary);
    border-right: 2px solid var(--color-accent-primary);
    padding-right: 4px;
    animation: blink 0.7s infinite;
}

@keyframes blink {

    0%,
    50% {
        border-color: var(--color-accent-primary);
    }

    51%,
    100% {
        border-color: transparent;
    }
}

.hero-text p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-xl);
    line-height: var(--line-height-relaxed);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

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

    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-image {
        order: -1;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--color-bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

/* About Collage */
.about-collage {
    position: relative;
}

.collage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    /* No gaps */
}

.collage-item {
    border-radius: 0;
    overflow: hidden;
    position: relative;
    /* Transition for FLIP animation */
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    aspect-ratio: 4 / 3;
    z-index: 1;
    /* Ensure z-index is manageable */
    will-change: transform;
}

/* Ensure images fill the container */
.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    /* Prevent interference during animation */
}

/* Hover effect on desktop only if not animating */
@media (hover: hover) {
    .collage-item:hover {
        z-index: 10;
        transform: scale(1.05);
        /* Gentle zoom on hover */
        transition: transform 0.3s ease;
    }
}

/* Item placements for overlap effect */
.item-1 {
    /* Award - Top Left - Main */
    grid-column: 1 / 8;
    grid-row: 1 / 7;
}

.item-2 {
    /* Newspaper - Top Right */
    grid-column: 8 / 13;
    grid-row: 2 / 6;
}

.item-3 {
    /* IFS - Bottom Left */
    grid-column: 2 / 7;
    grid-row: 7 / 11;
}

.item-4 {
    /* Profile - Bottom Right */
    grid-column: 7 / 13;
    grid-row: 6 / 12;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .collage-grid {
        max-width: 100%;
        grid-template-columns: repeat(3, 1fr);
        /* Keep 3 columns on tablet/mobile if space permits, or adjust */
    }
}

@media (max-width: 480px) {
    .collage-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 columns on small screens */
    }
}

.about-text h2 {
    margin-bottom: var(--space-md);
}

.about-text p {
    margin-bottom: var(--space-md);
    line-height: var(--line-height-relaxed);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.stat-item {
    text-align: center;
    padding: var(--space-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

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

    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.skill-category {
    padding: var(--space-lg);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.skill-category:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
}

.skill-category-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.skill-category-icon {
    font-size: var(--font-size-2xl);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects {
    background: var(--color-bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    position: relative;
    overflow: hidden;
}

.project-card>* {
    position: relative;
    z-index: 1;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
    border-radius: var(--radius-xl);
}

.project-card:hover::before {
    opacity: 0.1;
}

/* ============================================
   EDUCATION & EXPERIENCE SECTIONS
   ============================================ */
.education,
.experience {
    background: var(--color-bg-primary);
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--color-bg-secondary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    margin-bottom: var(--space-md);
}

.contact-info p {
    margin-bottom: var(--space-xl);
    line-height: var(--line-height-relaxed);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact-item:hover {
    transform: translateX(8px);
    border-color: var(--color-accent-primary);
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-xs);
}

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

.contact-form {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-primary);
    border-top: 1px solid var(--glass-border);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-about h3 {
    margin-bottom: var(--space-md);
}

.footer-about p {
    margin-bottom: var(--space-md);
    line-height: var(--line-height-relaxed);
}

.footer-links h4 {
    margin-bottom: var(--space-md);
    font-size: var(--font-size-lg);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-accent-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--glass-border);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

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