/* Landing Page Profile - Simple & Friendly Overhaul (Soft Theme) */

:root {
    --bg-main: #ffffff;
    --bg-secondary: #f0fdf4; /* Soft Mint */
    --primary: #00a3ff; /* Friendly Sky Blue */
    --accent: #00c9a7;  /* Fresh Mint */
    --text-main: #1f2937;
    --text-muted: #4b5563;
    --border: #f3f4f6;
    --card-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.02);
    --card-shadow-hover: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 2rem; /* 32px - Friendly rounded corners */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Background Soft Decoration */
.background-soft {
    position: fixed;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 163, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

/* Hero Section */
.hero-section {
    padding: 3rem 0 1.5rem;
    text-align: center;
}

.hero-wrap {
    max-width: 700px;
    margin: 0 auto;
}

.avatar-box {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    padding: 5px;
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
}

.avatar-box img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background: #f9fafb;
}

.name {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
    letter-spacing: -1.5px;
}

.tagline {
    font-size: 1.05rem;
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.bio {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Buttons */
.cta-row {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.9rem 2rem;
    border-radius: var(--radius);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 10px 20px rgba(0, 163, 255, 0.2);
}

.btn-primary:hover {
    background: #008be6;
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 163, 255, 0.3);
}

.btn-light {
    background: #f9fafb;
    border: 1px solid var(--border);
    color: var(--text-main);
}

.btn-light:hover {
    background: #f3f4f6;
    transform: translateY(-4px);
}

/* Projects Section */
.projects-section {
    padding: 1rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.divider {
    width: 60px;
    height: 4px;
    background: var(--primary);
    margin: 0 auto;
    border-radius: 2px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.project-tile {
    background: white;
    border: 1px solid var(--border);
    border-radius: 1.25rem;
    padding: 1rem;
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    box-shadow: var(--card-shadow);
}

.project-tile:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary);
}

.tile-img {
    position: relative;
    width: 100%;
    height: 180px;
    border-radius: 1rem;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.tile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-tile:hover .tile-img img {
    transform: scale(1.05);
}

.img-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.4rem 1rem;
    background: var(--accent);
    color: white;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tile-data h3 {
    font-size: 1.25rem;
    margin-bottom: 0.35rem;
}

.tile-data p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.learn-more {
    font-weight: 700;
    color: var(--primary);
}

/* Footer & CTA */
.footer-section {
    padding: 1.5rem 0 1.5rem;
    text-align: center;
}

.simple-cta {
    background: #f9fafb;
    padding: 2rem 1.5rem;
    border-radius: 1.25rem;
    margin-bottom: 1.5rem;
}

.simple-cta h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.simple-cta p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-weight: 500;
}

.footer-social {
    color: var(--text-main);
    text-decoration: none;
}

.footer-social:hover {
    color: var(--primary);
}

.sep { color: var(--border); }

.bottom-bar {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.bottom-bar a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
}

/* Animations */
.fade-in {
    opacity: 0.01;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .container { padding: 0 1.25rem; }
    .name { 
        font-size: 2.1rem; 
        letter-spacing: -0.02em; 
        line-height: 1.2;
        margin-bottom: 0.75rem;
    }
    .hero-section { padding-top: 2rem; }
    .bio { font-size: 1.1rem; }
    .btn { width: 100%; }
}