/* ===================== */
/* VARIABLES & RESET */
/* ===================== */
:root {
    --primary: #ff4c4c;
    --primary-dark: #e03c3c;
    --secondary: #2c3e50;
    --dark: #111;
    --dark-light: #222;
    --light: #f8f9fa;
    --gray: #6c757d;
    --transition: all 0.3s ease;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 25px rgba(255, 76, 76, 0.2);
    --max-width: 1200px;
    --border-radius: 8px;
    /* Dark mode variables */
    --bg-primary: #111;
    --bg-secondary: #222;
    --text-primary: #f8f9fa;
    --text-secondary: #6c757d;
    --accent: #ff4c4c;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    /* Neon glow variables */
    --neon-primary: rgba(255, 76, 76, 0.8);
    --neon-secondary: rgba(0, 212, 255, 0.6);
    --neon-glow-intensity: 0.3;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: var(--dark);
    color: var(--light);
    overflow-x: hidden;
}

/* ===================== */
/* TYPOGRAPHY */
/* ===================== */
h1, h2, h3, h4 {
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary), 0 0 30px var(--neon-primary);
}

h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    text-shadow: 0 0 15px var(--neon-primary), 0 0 30px var(--neon-primary), 0 0 45px var(--neon-primary);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    position: relative;
    display: inline-block;
    margin-bottom: 2.5rem;
    text-shadow: 0 0 12px var(--neon-primary), 0 0 24px var(--neon-primary), 0 0 36px var(--neon-primary);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
    box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary);
}

p {
    margin-bottom: 1rem;
    color: var(--gray);
}

/* ===================== */
/* UTILITY CLASSES */
/* ===================== */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

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

.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

/* ===================== */
/* NAVIGATION */
/* ===================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background-color: rgba(34, 34, 34, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo span {
    color: var(--light);
}

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

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--light);
    font-size: 1.5rem;
}

/* ===================== */
/* HERO SECTION */
/* ===================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('https://images.unsplash.com/photo-1571171637578-41bc2dd41cd2?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
}

.hero-content {
    max-width: 800px;
    padding: 0 1.5rem;
    animation: fadeInUp 1s ease-out;
}

.profile-pic {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--primary);
    margin-bottom: 1.5rem;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.profile-pic:hover {
    transform: scale(1.05);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--light);
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-icons a {
    color: var(--light);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--light);
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

/* ===================== */
/* ABOUT SECTION */
/* ===================== */
.about {
    background-color: var(--dark-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-img {
    position: relative;
    text-align: center;
}

.about-img img {
    width: 100%;
    max-width: 400px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.about-img img:hover {
    transform: scale(1.02);
}

.about-info {
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    margin-bottom: 1rem;
}

.info-item strong {
    color: var(--primary);
    display: block;
    margin-bottom: 0.3rem;
}

.skills {
    margin-top: 2rem;
}

.skill-item {
    margin-bottom: 1rem;
}

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.skill-bar {
    height: 8px;
    background: var(--dark);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
}

/* ===================== */
/* DYNAMIC BACKGROUNDS */
/* ===================== */
.about {
    background: linear-gradient(135deg, var(--dark-light) 0%, rgba(255, 76, 76, 0.05) 50%, var(--dark-light) 100%);
    background-size: 400% 400%;
    animation: gradientShift 8s ease infinite;
}

.projects {
    background: linear-gradient(45deg, var(--dark-light) 0%, rgba(44, 62, 80, 0.1) 50%, var(--dark-light) 100%);
    background-size: 400% 400%;
    animation: gradientShift 10s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ===================== */
/* SERVICES SECTION */
/* ===================== */
.services {
    background-color: var(--dark);
}

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

.service-card {
    background: var(--dark-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-align: center;
    box-shadow: var(--shadow);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

/* ===================== */
/* PROJECTS SECTION */
/* ===================== */
.projects {
    background-color: var(--dark-light);
}

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

.project-card {
    background: var(--dark);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.project-img {
    height: 200px;
    overflow: hidden;
}

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

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

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    margin-bottom: 0.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.project-tag {
    background: var(--primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
}

.project-links {
    display: flex;
    gap: 1rem;
}

/* ===================== */
/* CONTACT SECTION */
/* ===================== */
.contact {
    background-color: var(--dark);
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(255, 76, 76, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-form {
    background: var(--dark-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--light);
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #444;
    background: var(--dark);
    color: var(--light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(255, 76, 76, 0.2);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ===================== */
/* FOOTER */
/* ===================== */
.footer {
    background: var(--dark-light);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-links {
    display: flex;
    justify-content: center;
    list-style: none;
    margin-bottom: 2rem;
}

.footer-links li {
    margin: 0 1rem;
}

.footer-links a {
    color: var(--light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-social a {
    color: var(--light);
    font-size: 1.5rem;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.copyright {
    color: var(--gray);
    font-size: 0.9rem;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-20px) translateX(-50%);
    }
    60% {
        transform: translateY(-10px) translateX(-50%);
    }
}

/* ===================== */
/* FAQ SECTION */
/* ===================== */
.faq {
    background-color: var(--dark-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 1.5rem;
}

.faq-item {
    background: var(--dark);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.faq-item summary:hover {
    color: var(--primary-dark);
}

.faq-item p {
    margin-top: 0.5rem;
    color: var(--gray);
}

/* ===================== */
/* BLOG SECTION */
/* ===================== */
.blog-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1486312338219-ce68e2c6f44d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1472&q=80') no-repeat center center/cover;
    text-align: center;
    color: white;
    padding: 8rem 0;
}

.blog-posts {
    background-color: var(--dark);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--dark-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.blog-img {
    height: 200px;
    overflow: hidden;
}

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

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

.blog-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--gray);
}

.blog-date {
    background: var(--primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.blog-category {
    background: rgba(255, 76, 76, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

.blog-content h3 {
    margin-bottom: 1rem;
    color: var(--light);
}

.blog-content p {
    margin-bottom: 1.5rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ===================== */
/* NEWSLETTER SECTION */
/* ===================== */
.newsletter {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    text-align: center;
    color: white;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    margin-bottom: 1rem;
    color: white;
}

.newsletter p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.newsletter-form button {
    background: white;
    color: var(--primary);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: var(--dark);
    color: white;
}

/* ===================== */
/* ACCESSIBILITY */
/* ===================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===================== */
/* RESPONSIVE DESIGN */
/* ===================== */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-img {
        margin-bottom: 2rem;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--dark-light);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transition: var(--transition);
    }

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

    .nav-links li {
        margin: 1rem 0;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .section {
        padding: 3rem 0;
    }

    .faq-item {
        padding: 1rem;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 0.7rem 1.5rem;
    }

    .faq-item summary {
        font-size: 1rem;
    }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.progress-bar {
  margin-top: 10px;
  height: 6px;
  width: 0%;
  background: #00c896;
  animation: loadBar 3s linear forwards;
  border-radius: 5px;
}

@keyframes loadBar {
  to { width: 100%; }
}

/* ===================== */
/* PRELOADER */
/* ===================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
    color: var(--primary);
}

.preloader-text {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 2rem;
    animation: pulse 1.5s infinite;
}

.preloader-bar {
    width: 300px;
    height: 4px;
    background: var(--dark-light);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 2rem;
}

.preloader-progress {
    height: 100%;
    background: var(--primary);
    width: 0%;
    animation: loadBar 3s ease-out forwards;
}

.preloader-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.preloader-dots span {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: dots 1.5s infinite ease-in-out;
}

.preloader-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.preloader-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes wavePulse {
    0%, 100% { opacity: 0.3; transform: scaleX(0.8); }
    50% { opacity: 1; transform: scaleX(1.2); }
}

/* ===================== */
/* DARK MODE TOGGLE */
/* ===================== */
.dark-mode-toggle {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.dark-mode-toggle:hover {
    background: var(--primary);
    transform: scale(1.1);
}

/* ===================== */
/* SOUND TOGGLE */
/* ===================== */
.sound-toggle {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light);
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    margin-left: 0.5rem;
}

.sound-toggle:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.sound-toggle.muted i::before {
    content: "\f026"; /* volume-off icon */
}

/* ===================== */
/* HERO ENHANCEMENTS */
/* ===================== */
.hero-bg-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg,
        rgba(255, 76, 76, 0.1) 0%,
        rgba(44, 62, 80, 0.1) 50%,
        rgba(255, 76, 76, 0.05) 100%);
}

.floating-code {
    position: absolute;
    top: 20%;
    left: 10%;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    z-index: 1;
}

.code-line {
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: codeFloat 4s infinite ease-in-out;
}

.code-line:nth-child(1) { animation-delay: 0s; }
.code-line:nth-child(2) { animation-delay: 1s; }
.code-line:nth-child(3) { animation-delay: 2s; }

.animated-name {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--primary);
    animation: typing 3s steps(12, end), blink-caret 0.75s step-end infinite;
}

@keyframes codeFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.6; }
    50% { transform: translateY(-10px) rotate(2deg); opacity: 1; }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary); }
}

/* ===================== */
/* SCROLL PROGRESS BAR */
/* ===================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1001;
}

.scroll-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    width: 0%;
    transition: width 0.25s ease;
}

/* ===================== */
/* PROJECT ENHANCEMENTS */
/* ===================== */
.project-card.featured {
    border: 2px solid var(--primary);
    position: relative;
    overflow: visible;
}

.featured-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: var(--shadow);
}

.project-card:hover {
    transform: perspective(1000px) rotateX(5deg) translateY(-15px);
    box-shadow: 0 20px 40px rgba(255, 76, 76, 0.3);
}

/* ===================== */
/* SWIZBOT CHAT */
/* ===================== */
.swizbot {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.swizbot-toggle {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: float 3s ease-in-out infinite;
}

.swizbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
}

.swizbot-chat {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--dark-light);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.swizbot-chat.active {
    display: flex;
}

.swizbot-header {
    background: var(--primary);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.swizbot-avatar {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.swizbot-info h4 {
    margin: 0;
    color: white;
    font-size: 1rem;
}

.swizbot-info span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.8rem;
}

.swizbot-close {
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.2rem;
}

.swizbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: var(--dark);
}

.message {
    margin-bottom: 1rem;
    padding: 0.8rem;
    border-radius: var(--border-radius);
    max-width: 80%;
}

.bot-message {
    background: var(--dark-light);
    margin-right: auto;
}

.user-message {
    background: var(--primary);
    color: white;
    margin-left: auto;
}

.swizbot-input {
    padding: 1rem;
    background: var(--dark-light);
    display: flex;
    gap: 0.5rem;
}

.swizbot-input input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid #444;
    border-radius: var(--border-radius);
    background: var(--dark);
    color: var(--light);
}

.swizbot-send {
    background: var(--primary);
    border: none;
    padding: 0.8rem;
    border-radius: var(--border-radius);
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.swizbot-send:hover {
    background: var(--primary-dark);
}

/* ===================== */
/* PROJECT MODAL */
/* ===================== */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.project-modal.active {
    display: flex;
}

.modal-content {
    background: var(--dark);
    border-radius: var(--border-radius);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalFadeIn 0.3s ease-out;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--light);
    font-size: 2rem;
    cursor: pointer;
    z-index: 1;
}

.modal-body {
    padding: 2rem;
}

.modal-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.modal-title {
    color: var(--light);
    margin-bottom: 1rem;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.modal-description {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.modal-links {
    display: flex;
    gap: 1rem;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

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

@keyframes dots {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* ===================== */
/* PARTICLES */
/* ===================== */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* ===================== */
/* GLASSMORPHISM */
/* ===================== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

/* ===================== */
/* DARK MODE */
/* ===================== */
body.dark-mode {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --accent: #00d4ff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body.dark-mode .navbar {
    background-color: rgba(10, 10, 10, 0.9);
}

body.dark-mode .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
                url('https://images.unsplash.com/photo-1518709268805-4e9042af2176?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
}

body.dark-mode .dark-mode-toggle i:before {
    content: "\f185"; /* sun icon */
}

body.dark-mode .project-card,
body.dark-mode .service-card,
body.dark-mode .faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
}

/* ===================== */
/* VOICE TOGGLE */
/* ===================== */
.voice-toggle {
    position: absolute;
    top: -50px;
    right: 0;
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.voice-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-hover);
}

.voice-toggle.listening {
    animation: pulse 0.5s infinite;
    background: #28a745;
}

/* ===================== */
/* AMBIENT LIGHT GLOW */
/* ===================== */
.ambient-glow {
    position: fixed;
    pointer-events: none;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 76, 76, 0.3) 0%, rgba(255, 76, 76, 0.1) 50%, transparent 70%);
    z-index: 999;
    transition: all 0.3s ease;
    filter: blur(20px);
}

/* ===================== */
/* GLOW TRAIL CANVAS */
/* ===================== */
.glow-trail-canvas {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 998;
}

/* ===================== */
/* EASTER EGG */
/* ===================== */
.easter-egg {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: 3000;
    text-align: center;
    opacity: 0;
    transition: all 0.5s ease;
}

.easter-egg.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.easter-egg-logo {
    width: 100px;
    height: 100px;
    margin-bottom: 1rem;
    animation: spin 2s linear infinite;
}

.easter-egg-message {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    text-shadow: 0 0 20px rgba(255, 76, 76, 0.5);
}

/* ===================== */
/* ACHIEVEMENT POP-UPS */
/* ===================== */
.achievement-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2500;
    pointer-events: none;
}

.achievement-popup {
    background: var(--dark-light);
    border: 2px solid var(--primary);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    animation: slideInRight 0.5s ease-out;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.achievement-popup.show {
    opacity: 1;
    transform: translateX(0);
}

.achievement-popup.fade-out {
    opacity: 0;
    transform: translateX(100%);
}

.achievement-icon {
    font-size: 2rem;
}

.achievement-text {
    color: var(--light);
    font-weight: 600;
}

/* ===================== */
/* SECTION TRANSITION */
/* ===================== */
.section-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    z-index: 1500;
    pointer-events: none;
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: all 0.8s ease;
}

.section-transition.active {
    opacity: 1;
    transform: scaleX(1);
}

/* ===================== */
/* PARALLAX LAYERS */
/* ===================== */
.parallax-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.parallax-bg {
    background: radial-gradient(circle at 20% 80%, rgba(255, 76, 76, 0.1) 0%, transparent 50%);
}

.parallax-fg {
    background: radial-gradient(circle at 80% 20%, rgba(44, 62, 80, 0.1) 0%, transparent 50%);
}

/* ===================== */
/* GRADIENT TEXT */
/* ===================== */
.gradient-text {
    background: linear-gradient(45deg, var(--primary), var(--primary-dark), #ff6b6b, var(--secondary));
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

/* ===================== */
/* ANIMATIONS */
/* ===================== */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===================== */
/* RESPONSIVE ENHANCEMENTS */
/* ===================== */
@media (max-width: 768px) {
    .swizbot-chat {
        width: 300px;
        height: 400px;
        bottom: 80px;
        right: 10px;
    }

    .modal-content {
        width: 95%;
        margin: 1rem;
    }

    .floating-code {
        display: none;
    }

    .voice-toggle {
        width: 40px;
        height: 40px;
        top: -45px;
    }

    .achievement-container {
        top: 10px;
        right: 10px;
    }

    .achievement-popup {
        padding: 0.8rem;
        font-size: 0.9rem;
    }
}