:root {
    --bg: #0b0f1a;
    --card-bg: #161b2b;
    --accent: #38bdf8;
    --text: #ffffff;
    --text-dim: #94a3b8;
    --border: rgba(255, 255, 255, 0.05);
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    margin: 0;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: space-between;
    padding: 2rem 10%;
    align-items: center;
}

.logo { font-weight: 800; font-size: 1.4rem; letter-spacing: -1px; }
.logo span { color: var(--accent); }

nav ul { list-style: none; display: flex; gap: 2rem; }
nav a { text-decoration: none; color: var(--text-dim); font-size: 0.9rem; }

.nav-cta { color: var(--accent); border: 1px solid var(--accent); padding: 8px 20px; border-radius: 12px; }

header { padding: 4rem 10% 2rem; text-align: center; }
h1 { font-size: 3.5rem; margin-bottom: 10px; }
.gradient-text { background: linear-gradient(90deg, #38bdf8, #818cf8); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    padding: 2rem 10% 5rem;
}

/* Card Overhaul */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 2.5rem;
    border-radius: 28px; /* Extra rounded like modern apps */
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 15px rgba(56, 189, 248, 0.1);
}

.card-header { display: flex; justify-content: space-between; margin-bottom: 1.5rem; align-items: center; }

.tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent);
    letter-spacing: 1px;
}

.card-header i { font-size: 1.5rem; color: var(--text-dim); }

h3 { font-size: 1.4rem; margin-bottom: 1rem; }
p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 2rem; flex-grow: 1; }

.tech-stack { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.tech-stack span { 
    background: rgba(255,255,255,0.03); 
    padding: 6px 14px; 
    border-radius: 10px; 
    font-size: 0.75rem; 
    border: 1px solid var(--border);
}

.btn {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: 0.3s;
}

.btn:hover { color: var(--accent); transform: translateX(5px); }

footer { text-align: center; padding: 4rem; opacity: 0.4; font-size: 0.8rem; }