/* ========== Black Neon Theme ========== */
:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-card-hover: #1a1a26;
    --neon-cyan: #00f5ff;
    --neon-magenta: #ff00aa;
    --neon-green: #00ff88;
    --neon-purple: #bf00ff;
    --text-primary: #f0f0f5;
    --text-muted: #a0a0b0;
    --border-neon: rgba(0, 245, 255, 0.4);
    --glow-cyan: 0 0 15px rgba(0, 245, 255, 0.5), 0 0 30px rgba(0, 245, 255, 0.2);
    --glow-magenta: 0 0 15px rgba(255, 0, 170, 0.4);
    --glow-green: 0 0 15px rgba(0, 255, 136, 0.4);
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Segoe UI', 'Arial', sans-serif;
    overflow-x: hidden;
    cursor: none;
}

@media (hover: none) {
    body { cursor: auto; }
    .cursor-glow, .cursor-dot { display: none !important; }
}

/* Custom cursor: glow follows mouse */
.cursor-glow {
    position: fixed;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 245, 255, 0.25) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.08s ease-out, width 0.2s ease, height 0.2s ease;
}

.cursor-glow.hover {
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(0, 245, 255, 0.2) 0%, rgba(255, 0, 170, 0.1) 40%, transparent 70%);
}

.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.05s ease-out, background 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.cursor-dot.hover {
    background: var(--neon-magenta);
    box-shadow: var(--glow-magenta);
    width: 12px;
    height: 12px;
}

/* Optional: subtle animated gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 20%, rgba(0, 245, 255, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(255, 0, 170, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(0, 255, 136, 0.03) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* ========== Navbar ========== */
.navbar-neon {
    background: rgba(10, 10, 15, 0.9) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-neon);
    box-shadow: 0 4px 20px rgba(0, 245, 255, 0.1);
}

.navbar-brand.neon-brand {
    color: var(--neon-cyan) !important;
    font-weight: bold;
    text-shadow: var(--glow-cyan);
    animation: textGlow 3s ease-in-out infinite;
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--neon-cyan) !important;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    transition: width 0.3s ease, left 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}

.nav-link.active {
    color: var(--neon-cyan) !important;
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.5);
}

.nav-link.active::after {
    width: 100%;
    left: 0;
}

/* Icon pulse on card hover */
.icon-pulse {
    animation: iconPulse 0.6s ease-in-out;
}

@keyframes iconPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: 0.9; }
}

/* ========== Hero Section ========== */
.hero-section {
    padding: 100px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: bold;
    color: var(--text-primary);
    animation: fadeInUp 0.8s ease-out;
}

.hero-section .neon-text {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
    animation: textGlow 2.5s ease-in-out infinite;
}

.hero-section h2 {
    font-size: 2rem;
    font-weight: bold;
    color: var(--neon-cyan);
    text-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-section h2 i {
    color: var(--neon-magenta);
}

.hero-section p {
    font-size: 1.15rem;
    color: var(--text-muted);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Circle logo with neon glow */
.circle-logo {
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg, var(--bg-card) 0%, #1a1a26 100%);
    border: 2px solid var(--neon-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--neon-cyan);
    margin: 0 auto;
    box-shadow: var(--glow-cyan), inset 0 0 30px rgba(0, 245, 255, 0.05);
    animation: float 4s ease-in-out infinite, borderPulse 2s ease-in-out infinite;
}

.hero-parallax-wrap {
    display: inline-block;
    transition: transform 0.2s ease-out;
}

.circle-logo.neon-glow {
    animation: float 4s ease-in-out infinite, borderPulse 2s ease-in-out infinite;
}

.available-badge {
    background: linear-gradient(135deg, var(--neon-green), #00cc6a);
    color: var(--bg-dark);
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 1rem;
    margin-top: 24px;
    display: inline-block;
    font-weight: 700;
    box-shadow: var(--glow-green);
    animation: fadeInUp 0.8s ease-out 0.3s both, pulse 2s ease-in-out infinite;
}

/* ========== Buttons ========== */
.btn-neon {
    background: linear-gradient(135deg, var(--neon-cyan), #00c4cc);
    color: var(--bg-dark);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: var(--glow-cyan);
    transition: transform 0.2s ease, box-shadow 0.3s ease;
}

.btn-neon:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 25px rgba(0, 245, 255, 0.6), 0 0 50px rgba(0, 245, 255, 0.2);
    color: var(--bg-dark);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.btn-neon-outline {
    background: transparent;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-neon-outline:hover {
    background: rgba(0, 245, 255, 0.15);
    box-shadow: var(--glow-cyan);
    color: var(--neon-cyan);
    transform: translateY(-3px) scale(1.02);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.btn-neon-link {
    color: var(--neon-cyan);
    text-decoration: none;
    font-weight: 500;
    transition: text-shadow 0.3s ease, color 0.3s ease;
}

.btn-neon-link:hover {
    color: var(--neon-magenta);
    text-shadow: var(--glow-magenta);
}

/* ========== Section Cards (Black Neon) ========== */
.section-card {
    background: transparent;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.section-title {
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 15px rgba(0, 245, 255, 0.3);
}

.section-title i {
    color: var(--neon-magenta);
}

/* Card neon style */
.card-neon {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-neon);
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.03);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.card-neon:hover {
    border-color: rgba(0, 245, 255, 0.6);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.15);
    transform: translateY(-4px) scale(1.01);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.card-neon .card-body h5 {
    color: var(--neon-cyan);
    font-weight: 600;
}

.card-neon .card-body h5 i {
    color: var(--neon-magenta);
}

.card-neon .text-muted {
    color: var(--text-muted) !important;
}

/* Icons with neon accent */
.neon-icon {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px rgba(0, 245, 255, 0.4);
}

.list-icons li {
    margin-bottom: 0.5rem;
}

.list-icons li i {
    color: var(--neon-magenta);
    width: 1.2em;
}

/* ========== Progress Bars (Neon) ========== */
.progress {
    height: 10px;
    background: var(--bg-dark);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 245, 255, 0.2);
}

.progress-bar.progress-neon {
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.5);
    border-radius: 10px;
    transition: width 1s ease-out;
}

/* ========== Forms ========== */
.form-neon {
    background: var(--bg-dark) !important;
    border: 1px solid var(--border-neon) !important;
    color: var(--text-primary) !important;
    border-radius: 8px;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.form-neon::placeholder {
    color: var(--text-muted);
}

.form-neon:focus {
    border-color: var(--neon-cyan) !important;
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.2) !important;
    outline: none !important;
}

/* ========== Footer ========== */
.footer-neon {
    background: rgba(10, 10, 15, 0.95);
    border-top: 1px solid var(--border-neon);
    color: var(--text-muted);
    box-shadow: 0 -4px 20px rgba(0, 245, 255, 0.05);
}

.footer-neon a.social-link {
    color: var(--text-muted);
    font-size: 1.3rem;
    transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.3s ease;
}

.footer-neon a.social-link:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
    transform: scale(1.15);
}

#contact .social-link {
    color: var(--neon-cyan);
    font-size: 1.5rem;
    margin-right: 0.25rem;
    transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.3s ease;
}

#contact .social-link:hover {
    color: var(--neon-magenta);
    text-shadow: var(--glow-magenta);
    transform: scale(1.15);
}

/* ========== Experience blocks ========== */
.exp-block {
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 245, 255, 0.15);
}

.exp-block:last-child {
    border-bottom: none;
}

/* Form status message */
#form-status.text-success { color: var(--neon-green) !important; }
#form-status.text-danger { color: #ff6b6b !important; }
#form-status.text-warning { color: #ffd93d !important; }

/* ========== Keyframe Animations ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 15px rgba(0, 245, 255, 0.5), 0 0 30px rgba(0, 245, 255, 0.2); }
    50% { text-shadow: 0 0 25px rgba(0, 245, 255, 0.8), 0 0 50px rgba(0, 245, 255, 0.3); }
}

@keyframes borderPulse {
    0%, 100% { box-shadow: 0 0 15px rgba(0, 245, 255, 0.4), inset 0 0 30px rgba(0, 245, 255, 0.05); }
    50% { box-shadow: 0 0 25px rgba(0, 245, 255, 0.6), inset 0 0 40px rgba(0, 245, 255, 0.08); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.95; transform: scale(1.02); }
}

/* Stagger animation for list items when section animates */
.section-card.animate .list-icons li {
    animation: fadeInUp 0.5s ease-out both;
}

.section-card.animate .list-icons li:nth-child(1) { animation-delay: 0.1s; }
.section-card.animate .list-icons li:nth-child(2) { animation-delay: 0.2s; }
.section-card.animate .list-icons li:nth-child(3) { animation-delay: 0.3s; }
.section-card.animate .list-icons li:nth-child(4) { animation-delay: 0.4s; }
.section-card.animate .list-icons li:nth-child(5) { animation-delay: 0.5s; }
.section-card.animate .list-icons li:nth-child(6) { animation-delay: 0.6s; }

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.2rem;
    }
    .hero-section h2 {
        font-size: 1.5rem;
    }
    .circle-logo {
        width: 160px;
        height: 160px;
        font-size: 2.8rem;
    }
    .section-title {
        font-size: 1.5rem;
    }
}