@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Plus+Jakarta+Sans:wght@300;400;600;700&display=swap');

:root {
    /* Color Palette */
    --bg-dark: #050505;
    --bg-card: rgba(255, 255, 255, 0.03);
    --accent-cyan: #00F2FF;
    --accent-purple: #7000FF;
    --text-main: #FFFFFF;
    --text-dim: #A0A0A0;
    --border: rgba(255, 255, 255, 0.1);
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    --grad-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
    
    /* Spacing */
    --section-padding: 100px 5%;
    --container-max: 1200px;
}

html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--grad-primary);
    width: 0%;
    z-index: 2000;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 15% 15%, rgba(112, 0, 255, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(0, 242, 255, 0.05) 0%, transparent 40%);
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

ul {
    list-style: none;
}

/* Base Layout */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

section {
    padding: var(--section-padding);
}

/* Glassmorphism utility */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 20px;
}

/* Typography Utilities */
.text-gradient {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-title {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: 3rem;
    text-align: center;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--grad-primary);
    border-radius: 10px;
}

/* Navigation */
nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: var(--container-max);
    z-index: 1000;
    padding: 15px 30px;
    display: flex;
    justify-content: center;
    border-radius: 50px;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    height: 40px;
    width: 40px;
    border-radius: 50%;
    border: 1.5px solid var(--accent-cyan);
    object-fit: cover;
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.2);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo-text span {
    color: var(--accent-cyan);
}

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

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

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding-top: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at 50% 50%, rgba(112, 0, 255, 0.1) 0%, transparent 50%);
}

.hero-badge-container {
    margin-bottom: 20px;
}

.hero-badge {
    height: 160px;
    width: 160px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--accent-cyan);
    filter: drop-shadow(0 0 30px rgba(0, 242, 255, 0.4));
    animation: floating 4s infinite ease-in-out;
}

@keyframes floating {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.05); }
}

.hero-section h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    margin: 10px 0;
    line-height: 1;
}

.tagline {
    font-size: 1.5rem;
    color: var(--text-dim);
    margin-bottom: 40px;
}

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

/* Buttons */
.btn {
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-family: inherit;
}

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

.btn.secondary {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: white;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px;
    text-align: center;
    transition: 0.4s;
}

.service-card:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-10px);
}

.service-card i {
    font-size: 3rem;
    margin-bottom: 20px;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(rgba(0, 242, 255, 0.03), transparent);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 5px;
}

.stat-item p {
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 30px;
}

.testimonial-card {
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.stars {
    color: #FFD700;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-style: italic;
    color: var(--text-dim);
    margin-bottom: 25px;
    line-height: 1.8;
}

.client-info h4 {
    color: var(--text-main);
    margin-bottom: 5px;
}

.client-info span {
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

/* Skills Improvement */
.skills-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.skill-category h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: var(--accent-cyan);
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}

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

.skill-tags span {
    background: var(--bg-card);
    padding: 8px 15px;
    border-radius: 10px;
    font-size: 0.9rem;
    border: 1px solid var(--border);
    cursor: default;
    transition: 0.3s;
}

.skill-tags span:hover {
    background: var(--accent-cyan);
    color: var(--bg-dark);
    transform: translateY(-4px);
    border-color: var(--accent-cyan);
}

/* Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: 30px;
}

.project-card {
    overflow: hidden;
    transition: 0.4s;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0, 242, 255, 0.1);
}

.project-card:hover .project-img-placeholder {
    font-size: 4.5rem;
}

.project-img-placeholder {
    height: 200px;
    background: var(--grad-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.project-info {
    padding: 25px;
}

/* Education Timeline */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--grad-primary);
    border-radius: 10px;
}

.date {
    font-size: 0.8rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Certifications */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    transition: 0.3s;
}

.cert-item:hover {
    border-color: var(--accent-cyan);
    transform: scale(1.02);
}

.cert-item i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
}

.cert-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    padding: 60px;
    gap: 60px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, .contact-form textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    padding: 15px;
    border-radius: 10px;
    color: white;
    font-family: inherit;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.social-links i {
    font-size: 1.5rem;
}

/* Responsive */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: 0.3s;
}

@media (max-width: 992px) {
    :root {
        --section-padding: 80px 5%;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 5%;
        right: 5%;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 40px;
        gap: 25px;
        border-radius: 25px;
        border: 1px solid var(--border);
        text-align: center;
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    }
    
    .nav-links.open {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    @keyframes slideDown {
        from { opacity: 0; transform: translateY(-20px); }
        to { opacity: 1; transform: translateY(0); }
    }

    .hero-section {
        padding-top: 140px;
        min-height: auto;
        padding-bottom: 80px;
    }

    .hero-badge {
        height: 120px;
        width: 120px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .contact-wrapper {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .nav-logo {
        height: 35px;
        width: 35px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
}

footer {
    text-align: center;
    padding: 40px;
    color: var(--text-dim);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
}

footer span.text-gradient {
    font-weight: 600;
}

.footer-logo {
    height: 60px;
    width: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 1px solid var(--border);
    opacity: 0.7;
}

/* Social links hover colors */
.social-links a:nth-child(1):hover { color: #0077B5; } /* LinkedIn */
.social-links a:nth-child(2):hover { color: #1877F2; } /* Facebook */
.social-links a:nth-child(3):hover { color: #E1306C; } /* Instagram */
.social-links a:nth-child(4):hover { color: #010101; background: white; border-radius: 5px; padding: 2px 5px; } /* TikTok */

/* Contact info gap */
.contact-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-dim);
}

.contact-info p i {
    color: var(--accent-cyan);
    font-size: 1.1rem;
}

.contact-info h3 {
    margin-bottom: 25px;
    font-size: 1.5rem;
}

/* Floating Button */
.floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: 0.3s;
}

.floating-btn:hover {
    transform: scale(1.1) rotate(10deg);
}