/* Base Styles and Variables */
:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-violet: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-teal: #14b8a6;
    --accent-lime: #84cc16;
    --accent-orange: #f97316;
    --accent-pink: #ec4899;
    --border-color: #334155;
    --card-bg: #1e293b;
    --input-bg: #0f172a;
    --shadow-color: rgba(0, 0, 0, 0.25);
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-speed) ease;
}

ul {
    list-style: none;
}

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

/* Gradient Text */
.gradient-text {
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.gradient-text-teal {
    background: linear-gradient(to right, var(--accent-teal), var(--accent-lime));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.gradient-text-orange {
    background: linear-gradient(to right, var(--accent-orange), var(--accent-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.gradient-text-violet {
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

/* Gradient Backgrounds */
.violet-blue-gradient {
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
}

.teal-lime-gradient {
    background: linear-gradient(to right, var(--accent-teal), var(--accent-lime));
}

.orange-pink-gradient {
    background: linear-gradient(to right, var(--accent-orange), var(--accent-pink));
}

.blue-purple-gradient {
    background: linear-gradient(to right, var(--accent-blue), var(--accent-violet));
}

.orange-yellow-gradient {
    background: linear-gradient(to right, var(--accent-orange), #eab308);
}

.red-purple-gradient {
    background: linear-gradient(to right, #ef4444, var(--accent-pink));
}

.gray-gradient {
    background: linear-gradient(to right, #64748b, #334155);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(to right, var(--accent-teal), var(--accent-lime));
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(20, 184, 166, 0.5);
}

.btn-demo {
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
    color: var(--text-primary);
}

.btn-github {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    position: relative;
    font-weight: 500;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
    transition: width var(--transition-speed) ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    border-radius: 3px;
    transition: all var(--transition-speed) ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero-text h2 {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-text p {
    margin-bottom: 2rem;
    max-width: 600px;
    color: var(--text-secondary);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.avatar-container {
    position: relative;
    width: 300px;
    height: 300px;
}

.avatar-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--accent-violet), var(--accent-blue));
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.3;
    animation: pulse 3s infinite alternate;
}

.avatar {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    border: 4px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.avatar span {
    font-size: 5rem;
}

@keyframes pulse {
    0% {
        opacity: 0.2;
        transform: scale(0.95);
    }
    100% {
        opacity: 0.4;
        transform: scale(1.05);
    }
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform var(--transition-speed) ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.1));
    z-index: -1;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.project-card hover{
    transform: scale(1.05);
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tech-stack span {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
}

.tech-stack span:hover {
    transform: scale(1.05);
    background-color: rgba(30, 41, 59, 0.8);
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-links a {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.skill-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform var(--transition-speed) ease;
    border: 1px solid var(--border-color);
}

.skill-card:hover {
    transform: scale(1.02);
}

.skill-icon {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.skill-icon i {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.skill-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tags span {
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

.skill-tags span:hover {
    transform: scale(1.05);
    background-color: rgba(30, 41, 59, 0.8);
}

/* Learning Section */
.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.courses h3, .coding-platforms h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-secondary);
}



.progress-container {
    width: 100%;
    height: 10px;
    background-color: var(--bg-primary);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 5px;
}

.progress-bar {
    height: 100%;
    border-radius: 5px;
    transition: width 1s ease-in-out;
}

.progress-text {
    text-align: right;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.platform-card {
    display: flex;
    align-items: center;
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-speed) ease;
}

.platform-card:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px var(--shadow-color);
}

.platform-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.platform-icon i {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.platform-info {
    flex: 1;
}

.platform-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.platform-header h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.platform-header span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.platform-stats {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contact-form h3, .connect h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.contact-form p, .connect p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    transition: all var(--transition-speed) ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-violet);
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.3);
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-speed) ease;
}

.social-link:hover {
    transform: translateX(5px);
    background-color: rgba(30, 41, 59, 0.8);
}

.social-link i {
    font-size: 1.2rem;
    margin-right: 15px;
}

/* Resume Button */
.resume-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    padding: 12px 20px;
    background: linear-gradient(to right, var(--accent-teal), var(--accent-lime));
    color: var(--bg-primary);
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 5px 15px var(--shadow-color);
    z-index: 100;
    transition: all var(--transition-speed) ease;
}

.resume-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(20, 184, 166, 0.5);
}

.resume-btn i {
    margin-right: 10px;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.hero, .projects, .skills, .learning, .contact {
    animation: fadeIn 0.8s ease-out forwards;
}

.projects {
    animation-delay: 0.1s;
}

.skills {
    animation-delay: 0.2s;
}

.learning {
    animation-delay: 0.3s;
}

.contact {
    animation-delay: 0.4s;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text p {
        margin: 0 auto 2rem;
    }
    
    .avatar-container {
        width: 250px;
        height: 250px;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--bg-secondary);
        padding: 20px;
        gap: 15px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform var(--transition-speed) ease;
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-text h2 {
        font-size: 1.2rem;
    }
    
    .avatar-container {
        width: 200px;
        height: 200px;
    }
    
    .resume-btn {
        bottom: 20px;
        right: 20px;
        padding: 10px 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    section {
        padding: 60px 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .project-card, .skill-card, .course-card, .platform-card {
        padding: 15px;
    }
    
    .social-link {
        padding: 10px;
    }
    
    .social-link span {
        font-size: 0.9rem;
    }
}