/* Base Styles */
:root {
    --primary-color: #4a90e2;
    --gradient-start: #4a90e2;
    --gradient-end: #9b51e0;
    --text-color: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --bg-dark: #121212;
    --bg-darker: #0a0a0a;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
}

.text-gradient {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sm-heading {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h2 {
    font-size: 1.5rem;
    margin: 0;
}

nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

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

.talk-btn {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: transform 0.3s;
}

.talk-btn:hover {
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    padding: 150px 0 80px;
    text-align: center;
}

.hero-heading {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: -15px;
}

.col-4 {
    flex: 0 0 33.333333%;
    padding: 15px;
}

/* About Section */
.hero-avatar {
    width: 100%;
    max-width: 300px;
    border-radius: 20px;
}

.about-content {
    padding: 2rem 0;
}

.skills ul {
    list-style: none;
    margin: 1rem 0;
}

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

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-decoration: none;
    transition: transform 0.3s;
}

.social-btn:hover {
    transform: translateY(-2px);
}

/* Services Section */
.section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-box {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 20px;
    transition: transform 0.3s;
}

.service-box:hover {
    transform: translateY(-5px);
}

.service-order {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

/* Portfolio Section */
.section-box {
    background-color: var(--bg-darker);
    border-radius: 30px;
    padding: 100px 0;
    margin: 2rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.portfolio-item img {
    width: 100%;
    height: auto;
    transition: transform 0.3s;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

/* Portfolio Caption */
.portfolio-caption {
    padding: 1rem 0;
    font-size: 1.2rem;
    color: var(--text-color);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: grid;
    gap: 2rem;
}

.info-item h3 {
    font-size: 1.5rem;
    word-break: break-all;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text-color);
    margin-bottom: 1rem;
    font-family: inherit;
}

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

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

.submit-btn {
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s;
}

.submit-btn:hover {
    transform: translateY(-2px);
}

.form-response {
    margin-bottom: 1rem;
}

.response-message {
    display: none;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

#success {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

#error {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem 0;
    background-color: var(--bg-darker);
}

/* Scroll Top Button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
}

.scroll-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
    opacity: 0;
    visibility: hidden;
}

.scroll-btn.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-btn:hover {
    transform: translateY(-5px);
}

/* Responsive Design */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-box {
        display: none;
    }
    
    .menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-heading {
        font-size: 3rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .col-4 {
        flex: 0 0 100%;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 60px 0;
    }
}