:root {
    --bg-color: #0a0a12;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-color: #ffffff;
    --highlight: #00f2ff; /* Neon Cyan */
    --accent: #7000ff;    /* Deep Purple */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- 1. Background Orbs --- */
.background-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}
.orb-1 { width: 300px; height: 300px; background: var(--highlight); top: 10%; left: -50px; opacity: 0.2; }
.orb-2 { width: 300px; height: 300px; background: var(--accent); bottom: 10%; right: -50px; opacity: 0.2; }

/* --- 2. Navigation --- */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    z-index: 1000;
    background: rgba(10, 10, 18, 0.8); /* Darker for readability */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.logo { 
    font-weight: 700; 
    letter-spacing: 1px; 
    color: var(--highlight); 
    font-size: 1.2rem;
}

.nav-links { list-style: none; display: flex; gap: 1.5rem; }
.nav-links a { text-decoration: none; color: white; font-size: 0.9rem; }

/* --- 3. The "Bootstrap" Centering Fix --- */
.section {
    min-height: 100vh;
    width: 100%;
    padding: 80px 20px; /* Top padding for navbar, side padding for mobile */
    
    /* This centers everything perfectly like Bootstrap */
    display: flex;
    flex-direction: column;
    justify-content: center; 
    align-items: center; 
}

/* --- 4. The Glass Card --- */
.glass-card {
    background: rgba(30, 30, 40, 0.6); /* Darker tint for better contrast */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
    
    /* Layout */
    width: 100%;
    max-width: 500px; /* Limits width on desktop */
    padding: 2.5rem;
    text-align: center;
}

/* Profile Image */
.profile-img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--highlight);
    margin: 0 auto 1.5rem auto; /* Centers the image */
    display: block;
    box-shadow: 0 0 15px rgba(0, 242, 255, 0.3);
}

/* Typography */
h1 { font-size: 2.2rem; margin-bottom: 0.5rem; line-height: 1.2; }
.highlight { color: var(--highlight); }
h3 { font-size: 1.1rem; color: #ccc; margin-bottom: 1rem; font-weight: 400; }
p { font-size: 0.95rem; color: #bbb; margin-bottom: 1.5rem; }

/* Buttons & Socials */
.hero-socials { font-size: 1.8rem; margin-top: 1rem; }
.hero-socials a { color: white; margin: 0 12px; transition: 0.3s; }
.hero-socials a:hover { color: var(--highlight); }

.btn-sm {
    display: inline-block;
    color: var(--highlight);
    border: 1px solid var(--highlight);
    padding: 10px 25px;
    border-radius: 50px; /* Pill shape */
    text-decoration: none;
    margin-top: 1rem;
    font-size: 0.9rem;
    transition: 0.2s;
}

.btn-sm:active { background: var(--highlight); color: black; transform: scale(0.95); }

/* --- 5. Projects Grid --- */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr; /* Default to 1 column */
    gap: 1.5rem;
    width: 100%;
    max-width: 800px;
}

.project-card {
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* --- 6. Mobile Specific Adjustments --- */
@media (max-width: 768px) {
    .nav-links { display: none; } /* Hides menu text on mobile for cleanliness */
    
    .section {
        padding: 100px 15px 50px 15px; /* Adjust padding for mobile screens */
    }

    .glass-card {
        padding: 2rem 1.5rem; /* Slightly less padding inside the card */
    }

    h1 { font-size: 1.8rem; }
    
    /* Project grid stays 1 column on mobile */
    .projects-grid { grid-template-columns: 1fr; }
}

/* Desktop Grid */
@media (min-width: 769px) {
    .projects-grid { grid-template-columns: 1fr 1fr; } /* 2 columns on laptop */
}

/* Scroll Animations */
.hidden { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.show { opacity: 1; transform: translateY(0); }