:root {
    --bg-color: #050505;
    --text-color: #ffffff;
    --accent-color: #3b82f6; /* Electric Blue */
    --accent-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --secondary-text: #94a3b8;
    --card-bg: #0f172a;
    --card-border: rgba(255, 255, 255, 0.08);
    --font-main: 'Outfit', sans-serif;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ─── AURA-STYLE BACKGROUND ─── */
#bgGlowBlue {
    position: fixed;
    top: -10%; left: -10%;
    width: 40%; height: 40%;
    background: #2563eb;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.07;
    pointer-events: none;
    z-index: 0;
    animation: glowPulse 6s ease-in-out infinite;
}
#bgGlowPurple {
    position: fixed;
    bottom: -10%; right: -10%;
    width: 40%; height: 40%;
    background: #7c3aed;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.07;
    pointer-events: none;
    z-index: 0;
    animation: glowPulse 6s ease-in-out infinite 1.2s;
}
@keyframes glowPulse {
    0%, 100% { opacity: 0.07; }
    50%       { opacity: 0.13; }
}
/* Trail canvas sits above background, below all content */
#trailCanvas {
    position: fixed;
    inset: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: screen;
    opacity: 0.65;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-label {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.8rem;
    color: var(--accent-color);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 2rem;
}

section {
    padding: 6rem 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.25rem 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: rgba(5, 5, 5, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--secondary-text);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-speed);
}

.nav-links a:hover {
    color: var(--text-color);
}

.nav-resume-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.35);
    color: #60a5fa;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-speed) ease;
}

.nav-resume-btn:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}

/* Hero Section */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 4rem;
}

.hero-content {
    margin-top: 2rem; /* small nudge down — keeps all content in viewport */
}

.hero-content h1 {
    font-size: clamp(3rem, 7vw, 5.2rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--secondary-text);
    max-width: 650px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.2rem;
    background: var(--text-color);
    color: var(--bg-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
}

.cta-button-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2.2rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--transition-speed) ease;
}

.cta-button-outline:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    background: rgba(59, 130, 246, 0.05);
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--card-border);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    margin-bottom: 2.5rem;
    gap: 1.5rem;
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-num {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-color);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--secondary-text);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 25px;
    background: rgba(255, 255, 255, 0.1);
}

.hero-socials {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.hero-socials a {
    color: var(--secondary-text);
    font-size: 1.3rem;
    transition: color var(--transition-speed), transform var(--transition-speed);
}

.hero-socials a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* About Section */
.about-grid {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 3rem;
}

.about-text p {
    color: #cbd5e1;
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: 1.25rem;
    font-weight: 400;
}

.traits-container {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.trait-tag {
    background: rgba(59, 130, 246, 0.1);
    color: #93c5fd;
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.skill-card {
    background: var(--card-bg);
    padding: 2.2rem 1.8rem;
    border-radius: 20px;
    border: 1px solid var(--card-border);
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
    text-align: center;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.35);
}

.skill-card i {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
    color: var(--accent-color);
}

.skill-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.skill-card p {
    color: var(--secondary-text);
    font-size: 0.95rem;
    font-weight: 500;
}

.dsa-highlight {
    margin-top: 2rem;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.6));
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.dsa-icon i {
    font-size: 2rem;
    color: #60a5fa;
}

.dsa-text h4 {
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
    color: #fff;
}

.dsa-text p {
    color: var(--secondary-text);
    font-size: 0.95rem;
}

/* Projects Section */
.project-showcase {
    background: linear-gradient(180deg, var(--bg-color), #0a0f1d, var(--bg-color));
    padding: 7rem 0;
}

.project-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.project-label {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.project-card {
    width: 100%;
    max-width: 950px;
    background: #000;
    border-radius: 28px;
    border: 1px solid var(--card-border);
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    margin-bottom: 3rem;
    text-align: left;
}

.project-image-placeholder {
    width: 100%;
    background: radial-gradient(circle at center, #1e293b, #000);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--card-border);
}

.project-info {
    padding: 2.5rem;
}

.project-title {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.project-description {
    color: var(--secondary-text);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.project-tags {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 500;
    color: #e2e8f0;
}

.project-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    transition: gap var(--transition-speed);
}

.project-link:hover {
    gap: 0.8rem;
    color: #60a5fa;
}

.projects-subgrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    width: 100%;
    max-width: 1100px;
    text-align: left;
}

.subproject-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.subproject-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.3);
}

.subproject-img-wrap {
    height: 180px;
    overflow: hidden;
    background: #000;
    position: relative;
}

.subproject-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: opacity var(--transition-speed), transform var(--transition-speed);
}

.subproject-card:hover .subproject-img {
    opacity: 1;
    transform: scale(1.03);
}

.subproject-icon-wrap {
    height: 140px;
    background: linear-gradient(135deg, #0f172a, #1e1e38);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--card-border);
}

.subproject-icon-wrap i {
    font-size: 3.5rem;
    color: var(--accent-color);
}

.subproject-body {
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.subproject-body h3 {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.subproject-body p {
    color: var(--secondary-text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.badge-subtle {
    color: var(--secondary-text);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* Achievements Section */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.75rem;
}

.ach-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem;
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.ach-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
}

.ach-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.ach-header i {
    font-size: 1.5rem;
    color: #fbbf24;
}

.ach-type {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--secondary-text);
}

.ach-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.ach-card p {
    color: var(--secondary-text);
    font-size: 0.95rem;
    line-height: 1.65;
    font-weight: 400;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.3);
}

.contact-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.contact-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.contact-card p, .contact-card a {
    color: var(--secondary-text);
    font-size: 0.95rem;
    text-decoration: none;
    word-break: break-all;
    transition: color var(--transition-speed);
}

.contact-card a:hover {
    color: var(--text-color);
}

.copy-btn {
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    padding: 0.4rem 0.9rem;
    border-radius: 50px;
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-main);
    transition: all var(--transition-speed) ease;
}

.copy-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--secondary-text);
    font-size: 0.9rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-link {
    color: var(--secondary-text);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-link:hover {
    color: var(--accent-color);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-stats {
        padding: 0.6rem 1.25rem;
        gap: 1rem;
    }

    .stat-num {
        font-size: 1.15rem;
    }

    .nav-links {
        display: none;
    }

    .about-grid {
        padding: 1.75rem;
    }

    .project-info {
        padding: 1.5rem;
    }
}