/* ========================================
   Portfolio Website - Enhanced Styles
   Fully Responsive Design
   ======================================== */

/* ========================================
   1. CSS Variables & Root Styles
   ======================================== */
:root {
    /* Primary Colors */
    --neon-pink: #ff2d95;
    --neon-blue: #00ccff;
    --neon-green: #00ff99;
    --neon-yellow: #ffdd00;
    --neon-purple: #cc00ff;
    --neon-orange: #ff7700;
    /* Background Colors */
    --dark-bg: #0f0f1e;
    --darker-bg: #0a0a15;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-bg-hover: rgba(255, 255, 255, 0.08);

    /* Text Colors */
    --light-text: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);

    /* Transitions */
    --transition-fast: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

    /* Spacing */
    --section-padding: 100px;
    --container-padding: 20px;

    /* Border Radius */
    --radius-sm: 10px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-neon: 0 0 20px rgba(0, 204, 255, 0.3);
}

/* ========================================
   2. Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--light-text);
    background: var(--dark-bg);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 15% 50%, rgba(255, 45, 149, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(0, 204, 255, 0.08) 0%, transparent 25%),
        radial-gradient(circle at 50% 80%, rgba(0, 255, 153, 0.08) 0%, transparent 25%);
    background-attachment: fixed;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ========================================
   3. Container & Layout
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* ========================================
   4. Header & Navigation
   ======================================== */
/* Header removed - using sidebar */

/* ========================================
   5. Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 120px 0 60px;
    overflow: hidden;
}

.hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ff2d95, #00ccff, #00ff99, #ffdd00);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 5s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: clamp(0.9rem, 1.5vw, 1rem);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    color: white;
    box-shadow: 0 8px 20px rgba(255, 45, 149, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(255, 45, 149, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--neon-blue);
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 204, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(0, 204, 255, 0.1);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 25px rgba(0, 204, 255, 0.4);
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.4;
    filter: blur(40px);
    animation: float 20s infinite ease-in-out;
}

.floating-element:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 250px;
    height: 250px;
    top: 60%;
    right: 10%;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
    animation-delay: 3s;
}

.floating-element:nth-child(3) {
    width: 200px;
    height: 200px;
    top: 30%;
    right: 5%;
    background: linear-gradient(135deg, var(--neon-yellow), var(--neon-orange));
    animation-delay: 6s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(30px, 30px) rotate(90deg);
    }

    50% {
        transform: translate(0, 60px) rotate(180deg);
    }

    75% {
        transform: translate(-30px, 30px) rotate(270deg);
    }
}

/* ========================================
   6. Section Styles
   ======================================== */
section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--light-text);
}

.section-title .highlight {
    background: linear-gradient(135deg, var(--neon-yellow), var(--neon-orange));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.section-title p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   7. About Section
   ======================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.about-img {
    position: relative;
}

.about-img-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: var(--transition-smooth);
}

.about-img-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 45, 149, 0.2), rgba(0, 204, 255, 0.2));
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 1;
}

.about-img-container:hover::before {
    opacity: 1;
}

.about-img-container:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 204, 255, 0.3);
}

.profile-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

.about-img-container:hover .profile-image {
    transform: scale(1.05);
}

.about-text h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 20px;
    color: var(--neon-blue);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: clamp(0.95rem, 1.5vw, 1.05rem);
}

.about-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item:hover {
    background: var(--card-bg-hover);
    transform: translateX(5px);
    border-color: rgba(0, 204, 255, 0.3);
}

.info-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 204, 255, 0.2), rgba(0, 255, 153, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neon-blue);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.info-content h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--light-text);
}

.info-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* ========================================
   8. Skills Section
   ======================================== */
.skills {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
}

.category-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}

.filter-btn {
    padding: 12px 28px;
    background: var(--card-bg);
    color: var(--light-text);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-fast);
    font-weight: 500;
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    backdrop-filter: blur(10px);
}

.filter-btn:hover {
    background: var(--card-bg-hover);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    border-color: transparent;
    box-shadow: 0 5px 20px rgba(0, 204, 255, 0.3);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.skill-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 45, 149, 0.1), rgba(0, 204, 255, 0.1));
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 0;
}

.skill-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 255, 255, 0.15);
}

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

.skill-icon {
    position: relative;
    margin-bottom: 25px;
    display: inline-block;
    z-index: 1;
}

.skill-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
}

.skill-card:hover .skill-img {
    transform: scale(1.15) rotate(5deg);
}

.skill-level {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-md);
}

.skill-card h3 {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    margin-bottom: 12px;
    color: var(--light-text);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.skill-card p {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 1.5vw, 0.95rem);
    margin-bottom: 20px;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.skill-progress {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.progress-bar {
    height: 100%;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
    position: relative;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* ========================================
   9. Projects Section (Professional Box Design)
   ======================================== */
.projects {
    background: var(--card-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 35px;
}

.project-card {
    background: linear-gradient(145deg, #1a1a2e, #16213e);
        /* Deep, rich gradient */
        border-radius: 20px;
        /* Modern rounded corners */
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        box-shadow: 0 10px 30px -15px rgba(0, 0, 0, 0.7);
    position: relative;
    border: 2px solid rgba(255, 255, 255, 0.05);
        /* Subtle frame */
        display: flex;
        flex-direction: column;
}

/* Neon Top Border Accent */
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
        z-index: 2;
}

/* Hover Effects: Lift & Glow */
.project-card:hover {
    transform: translateY(-10px) scale(1.02);
        box-shadow: 0 20px 40px -10px rgba(0, 204, 255, 0.2);
        border-color: rgba(0, 204, 255, 0.4);
        /* Neon border reveal */
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-img {
    height: 220px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-img img {
    transform: scale(1.15) rotate(2deg);
        /* Dynamic image movement */
}

/* Overlay with Gradient */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 204, 255, 0.4));
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
        backdrop-filter: blur(3px);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 55px;
        height: 55px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--neon-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(30px) scale(0.8);
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        font-size: 1.2rem;
}

.project-link:hover {
    background: var(--neon-blue);
    color: white;
    transform: translateY(0) scale(1.1) !important;
}

.project-card:hover .project-link {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.project-card:hover .project-link:nth-child(1) {
    transition-delay: 0.1s;
}

.project-card:hover .project-link:nth-child(2) {
    transition-delay: 0.2s;
}

/* Info Section */
.project-info {
    padding: 25px;
    flex: 1;
        display: flex;
        flex-direction: column;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.01) 0%, rgba(0, 0, 0, 0.2) 100%);
}

.project-title {
    font-size: clamp(1.15rem, 2vw, 1.35rem);
    margin-bottom: 12px;
    color: #ffffff;
        font-weight: 700;
        letter-spacing: 0.5px;
        transition: color 0.3s ease;
    }
    
    .project-card:hover .project-title {
    color: var(--neon-blue);
}

.project-desc {
    color: #b0b0cc;
        /* Softer, readable text */
    margin-bottom: 20px;
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
}

/* Tags as Pills */
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
        /* Push to bottom */
}

.project-tag {
    background: rgba(0, 204, 255, 0.08);
        /* Very subtle background */
        color: #00ccff;
    padding: 6px 14px;
    border-radius: 50px;
        /* Full pill shape */
        font-size: 0.8rem;
        font-weight: 600;
        border: 1px solid rgba(0, 204, 255, 0.25);
        transition: all 0.3s ease;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.project-tag:hover {
    background: var(--neon-blue);
        color: white;
        /* White text on hover */
        border-color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 204, 255, 0.3);
}

/* ========================================
   10. Contact Section
   ======================================== */
.contact {
    background: var(--card-bg);
}

.contact-card {
    max-width: 800px;
    margin: 0 auto;
    background: var(--dark-bg);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-header {
    text-align: center;
    margin-bottom: 40px;
}

.contact-header h3 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    color: var(--neon-blue);
    margin-bottom: 15px;
}

.contact-header p {
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.5vw, 1.1rem);
}

.contact-details {
    margin-bottom: 40px;
}

.contact-details li {
    margin-bottom: 20px;
}

.contact-details li a {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-details li a:hover {
    background: var(--card-bg-hover);
    transform: translateX(10px);
    border-color: rgba(0, 204, 255, 0.3);
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.contact-icon i {
    font-size: 1.5rem;
    color: white;
}

.contact-text h4 {
    font-size: 1.2rem;
    color: var(--light-text);
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--text-muted);
    font-size: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.social-link {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--neon-green), var(--neon-yellow));
    border-radius: 50%;
    transform: scale(0);
    transition: var(--transition-fast);
}

.social-link i {
    position: relative;
    z-index: 1;
    font-size: 1.3rem;
}

.social-link:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 30px rgba(0, 204, 255, 0.5);
}

.social-link:hover::before {
    transform: scale(1);
}

/* ========================================
   11. Footer
   ======================================== */
footer {
    background: var(--darker-bg);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--neon-blue);
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
    border-radius: 2px;
}

.footer-col p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: var(--transition-fast);
    font-size: 0.95rem;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--neon-blue);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ========================================
   12. Responsive Design
   ======================================== */

/* Large Desktop (1920px+) */
@media (min-width: 1920px) {
    :root {
        --section-padding: 120px;
    }

    .container {
        max-width: 1400px;
    }
}

/* Desktop (1366px - 1920px) */
@media (max-width: 1366px) {
    :root {
        --section-padding: 90px;
    }
}

/* Laptop (1024px - 1366px) */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;

        .about-img {
            max-width: 400px;
            margin: 0 auto;
        }

        .skills-grid {
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        }
    }

    /* Tablet (768px - 1024px) */
    @media (max-width: 768px) {
        :root {
            --section-padding: 60px;
            --container-padding: 15px;
        }

        /* Header */
        .menu-btn {
            display: block;
        }

        .nav-links {
            position: fixed;
            top: 70px;
            right: -100%;
            width: 280px;
            height: calc(100vh - 70px);
            background: rgba(15, 15, 30, 0.98);
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            padding: 50px 20px;
            transition: var(--transition-smooth);
            backdrop-filter: blur(20px);
            box-shadow: -5px 0 20px rgba(0, 0, 0, 0.3);
            border-left: 1px solid rgba(255, 255, 255, 0.1);
        }

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

        .nav-links li {
            width: 100%;
            text-align: center;
            margin: 15px 0;
        }

        .nav-links a {
            display: block;
            padding: 12px 20px;
            font-size: 1.1rem;

            /* Hero */
            .hero {
                min-height: 90vh;
                padding: 100px 0 50px;
            }

            .floating-element {
                display: none;
            }

            /* About */
            .about-text {
                text-align: center;
            }

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

                .info-item:hover {
                    transform: translateY(-5px);
                }

                /* Skills */
                .skills-grid {
                    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
                    gap: 25px;
                }

                /* Projects */
                .projects-grid {
                    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
                    gap: 25px;
                }

                /* Contact */
                .contact-card {
                    padding: 35px 25px;
                }

                .contact-details li a {
                    flex-direction: column;
                    text-align: center;
                    gap: 15px;

                    .contact-details li a:hover {
                        transform: translateY(-5px);
                    }
                }

                /* Mobile Large (576px - 768px) */
                @media (max-width: 576px) {
                    :root {
                        --section-padding: 50px;
                    }

                    /* Hero */
                    .hero-btns {
                        flex-direction: column;
                        width: 100%;
                    }

                    .btn {
                        width: 100%;
                        justify-content: center;
                    }

                    /* Skills */
                    .skills-grid {
                        grid-template-columns: 1fr;
                    }

                    .category-filter {
                        gap: 10px;
                    }

                    .filter-btn {
                        padding: 10px 20px;
                        font-size: 0.85rem;
                    }

                    /* Projects */
                    .projects-grid {
                        grid-template-columns: 1fr;
                    }

                    /* Contact */
                    .contact-card {
                        padding: 30px 20px;
                    }

                    .social-links {
                        gap: 15px;
                    }

                    .social-link {
                        width: 50px;
                        height: 50px;
                    }

                    /* Footer */
                    .footer-content {
                        grid-template-columns: 1fr;
                        gap: 30px;
                    }
                }

                /* Mobile Small (< 576px) */
                @media (max-width: 480px) {
                    html {
                        font-size: 14px;
                    }

                    .nav-links {
                        width: 100%;
                        right: -100%;
                    }

                    .contact-icon {
                        width: 50px;
                        height: 50px;
                    }

                    .contact-icon i {
                        font-size: 1.2rem;
                    }
                }

                /* ========================================
           13. Utility Classes
           ======================================== */
                .text-center {
                    text-align: center;
                }

                .text-gradient {
                    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
                    -webkit-background-clip: text;
                    background-clip: text;
                    -webkit-text-fill-color: transparent;
                }

                /* ========================================
           14. Animations
           ======================================== */
                @keyframes fadeIn {
                    from {
                        opacity: 0;
                    }

                    to {
                        opacity: 1;
                    }
                }

                @keyframes slideInLeft {
                    from {
                        opacity: 0;
                        transform: translateX(-50px);
                    }

                    to {
                        opacity: 1;
                        transform: translateX(0);
                    }
                }

                @keyframes slideInRight {
                    from {
                        opacity: 0;
                        transform: translateX(50px);
                    }

                    to {
                        opacity: 1;
                        transform: translateX(0);
                    }
                }

                /* Scroll Reveal Animation */
                .reveal {
                    opacity: 0;
                    transform: translateY(30px);
                    transition: all 0.8s ease-out;
                }

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