/* Global Styles */
:root {
    --bg-color: #000000;
    --neon-blue: #ffffff;
    --neon-purple: #808080;
    --text-color: #ffffff;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.12);
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

h1,
h2,
h3 {
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

/* 3D Canvas */
#hero-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Glassmorphism Utility */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
    border-radius: 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 8px var(--neon-blue);
}

.nav-toggle {
    display: none;
}


/* Sections */
.section {
    padding: 8rem 0;
    position: relative;
    z-index: 1;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--neon-purple);
    text-shadow: 0 0 15px var(--neon-purple);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    overflow: hidden;
    background-image: url('assets/optimized/circuit-bg.jpg');
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 40% 10%, rgba(255, 255, 255, 0.06) 0%, var(--bg-color) 85%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 4rem;
    z-index: 2;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 450px;
    height: 550px;
    perspective: 1000px;
}

.profile-img-container {
    width: 100%;
    height: 100%;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    box-shadow: 
        -30px 0 70px -10px rgba(255, 255, 255, 0.15),
        30px 0 70px -10px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.profile-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    scale: 1.1;
}

.neon-hdr {
    filter: brightness(1.1) contrast(1.1) saturate(1.2) drop-shadow(0 0 15px var(--neon-blue));
    transition: filter 0.5s ease;
}

.neon-hdr:hover {
    filter: brightness(1.2) contrast(1.2) saturate(1.3) drop-shadow(0 0 25px rgba(255, 255, 255, 0.4));
}

.img-glow-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    box-shadow: 
        inset 60px 0 100px -20px rgba(255, 255, 255, 0.1),
        inset -60px 0 100px -20px rgba(255, 255, 255, 0.05);
}

.hero-content {
    text-align: left;
}

.hero-content h1 {
    font-size: 5.5rem;
    line-height: 0.9;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.3));
}

.hero-content h2 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.hero-content p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: rgba(255, 255, 255, 0.6);
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: transparent;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

.btn-primary:hover {
    background: var(--neon-blue);
    color: var(--bg-color);
    box-shadow: 0 0 25px var(--neon-blue);
    transform: translateY(-3px);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.skill-card {
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    background: var(--glass-bg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
    opacity: 0;
    transition: var(--transition);
}

.skill-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}

.skill-card:hover::before {
    opacity: 1;
}

.skill-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    color: var(--neon-blue);
}

.skill-card p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Projects Section */
.project-card {
    padding: 0;
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 15px;
    transition: var(--transition);
    overflow: hidden;
}

.project-card:hover {
    transform: scale(1.02);
    border-color: var(--neon-purple);
    box-shadow: 0 0 30px rgba(138, 46, 255, 0.3);
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    padding: 1.5rem;
    transition: var(--transition);
    overflow: hidden;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 25px rgba(188, 19, 254, 0.4);
    border-color: var(--neon-purple);
}

.card-img {
    width: 100%;
    height: 200px;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    position: relative;
    background: #111;
}

.img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(188, 19, 254, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.img-placeholder::after {
    content: 'PREVIEW INITIALIZING...';
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 2px;
}

.img-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue);
    animation: scanline 3s linear infinite;
    opacity: 0.3;
}

@keyframes scanline {
    0% { top: 0; }
    100% { top: 100%; }
}

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

.project-card:hover .card-img img {
    transform: scale(1.1);
}

.card-content h3 {
    margin-bottom: 1rem;
    color: var(--neon-blue);
}

.card-content p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.view-link-btn {
    padding: 0.7rem 1.6rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.4);
    border-radius: 5px;
    color: var(--neon-blue);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

.view-link-btn:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--neon-blue);
    color: #fff;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.7);
    transform: translateY(-3px) scale(1.05);
    text-shadow: 0 0 5px #fff;
}

.view-link-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.view-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--neon-purple);
}

/* Contact Section */
.contact-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 5px;
    color: #fff;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

.form-group textarea {
    height: 150px;
    resize: none;
}

.social-links {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-icon {
    font-weight: 600;
    color: var(--neon-purple);
}

.social-icon:hover {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    border-top: 1px solid var(--glass-border);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    animation: fadeIn 2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Responsive */
/* Responsive */
@media (max-width: 992px) {
    .hero {
        padding-top: 120px;
        padding-bottom: 60px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-content {
        order: 2;
    }

    .hero-image-wrapper {
        order: 1;
        max-width: 320px;
        height: 420px;
        margin: 0 auto;
    }

    .hero-content h1 {
        font-size: 4rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3rem;
        transition: 0.6s cubic-bezier(0.77, 0, 0.175, 1);
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li a {
        font-size: 2rem;
        font-family: 'Orbitron', sans-serif;
        letter-spacing: 3px;
    }

    .nav-toggle {
        display: block !important;
        cursor: pointer;
        z-index: 1001;
        background: rgba(255, 255, 255, 0.05);
        padding: 10px;
        border-radius: 8px;
        border: 1px solid var(--glass-border);
    }

    .nav-toggle span {
        display: block;
        width: 28px;
        height: 2px;
        background: var(--neon-blue);
        margin: 6px 0;
        transition: 0.4s;
    }

    /* Hamburger Animation */
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-6px, 6px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(45deg) translate(-6px, -6px);
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .section {
        padding: 5rem 0;
    }

    .section-title {
        font-size: 2.2rem;
        margin-bottom: 3rem;
    }

    .contact-form-container {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2.5rem;
    }

    .hero-content h1 {
        font-size: 2.4rem;
        letter-spacing: 1px;
    }

    .hero-content h2 {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-content p {
        font-size: 0.95rem;
        padding: 0 0.5rem;
    }

    .hero-image-wrapper {
        max-width: 260px;
        height: 340px;
    }

    .project-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-card {
        padding: 1.2rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .container {
        padding: 0 1.5rem;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}


/* Project Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: 90%;
    max-width: 900px;
    max-height: 85vh;
    padding: 0;
    position: relative;
    transform: scale(0.8) translateY(20px);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5),
                0 0 20px rgba(0, 240, 255, 0.1);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.close-modal {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--neon-blue);
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100%;
}

.modal-img-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-right: 1px solid var(--glass-border);
}

.modal-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-info {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), transparent);
}

#modal-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--neon-blue);
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 2rem;
}

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--neon-blue);
    font-weight: 600;
}

#modal-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.modal-actions {
    display: flex;
    gap: 1.5rem;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--neon-purple);
    color: var(--neon-purple);
    box-shadow: 0 0 10px var(--neon-purple);
}

.btn-secondary:hover {
    background: var(--neon-purple);
    color: #fff;
    box-shadow: 0 0 25px var(--neon-purple);
    transform: translateY(-3px);
}

/* Modal Responsive */
@media (max-width: 850px) {
    .modal-body {
        grid-template-columns: 1fr;
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .modal-img-container {
        height: 250px;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }
    
    .modal-info {
        padding: 2rem;
    }
    
    #modal-title {
        font-size: 1.8rem;
    }
}

/* Premium Notification UI */
.notification-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.7); /* Darker backdrop to hide distractions */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.notification-overlay.active {
    opacity: 1;
    visibility: visible;
}

.notification-card {
    max-width: 450px;
    width: 90%;
    padding: 3rem;
    text-align: center;
    background: rgba(10, 10, 10, 0.95); /* High opacity for readability */
    border: 1px solid var(--neon-blue);
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(0, 240, 255, 0.2);
    transform: scale(0.8) translateY(40px);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.notification-overlay.active .notification-card {
    transform: scale(1) translateY(0);
}

.notif-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.notif-icon {
    font-size: 3.5rem;
    line-height: 1;
    filter: drop-shadow(0 0 15px var(--neon-blue));
    display: block;
}

.notif-title {
    font-size: 1.4rem;
    color: var(--neon-blue);
    letter-spacing: 4px;
    margin: 0;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

#notification-message {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

#notification-close {
    width: 100%;
    padding: 1rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
}

/* ========================================= */
/* NEW FEATURES: Preloader, Cursor, Scroll   */
/* ========================================= */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}

.loader-content {
    text-align: center;
}

.glitch-text-sm {
    font-family: 'Orbitron', sans-serif;
    color: var(--neon-blue);
    font-size: 1.2rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
    animation: pulse 1.5s infinite;
}

.loader-bar-container {
    width: 300px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 auto 15px;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.loader-bar {
    width: 0%;
    height: 100%;
    background: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue);
    transition: width 0.3s ease;
}

#loader-percent {
    font-family: 'Orbitron', sans-serif;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    font-weight: bold;
}

@keyframes pulse {
    0% { opacity: 0.7; }
    50% { opacity: 1; text-shadow: 0 0 10px var(--neon-blue); }
    100% { opacity: 0.7; }
}

/* Custom Cursor */
#cursor-dot, #cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 999999;
    pointer-events: none;
}

#cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

#cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid var(--neon-purple);
    box-shadow: 0 0 10px rgba(128, 128, 128, 0.4);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

/* Scroll Progress */
#scroll-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 3px;
    background: transparent;
    z-index: 99998;
}

#scroll-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--neon-purple), var(--neon-blue));
    box-shadow: 0 0 10px var(--neon-blue);
}

/* Cyber Click Shockwave */
.cyber-shockwave {
    position: fixed;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 999998;
    animation: shockwave-expand 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes shockwave-expand {
    0% {
        width: 0;
        height: 0;
        opacity: 0.8;
        border: 4px solid var(--neon-blue);
        box-shadow: 0 0 20px var(--neon-blue), inset 0 0 20px var(--neon-blue);
    }
    100% {
        width: 250px;
        height: 250px;
        opacity: 0;
        border: 1px solid var(--neon-purple);
        box-shadow: 0 0 5px var(--neon-purple), inset 0 0 5px var(--neon-purple);
    }
}