/* Modern Professional CSS */
:root {
    --primary: #1abc9c;
    --secondary: #34495e;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --accent: #e74c3c;
}

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

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

/* Navbar */
.navbar {
    background-color: var(--secondary);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.navbar-brand {
    font-size: 24px;
    font-weight: bold;
    color: var(--light);
}

.navbar-links ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.navbar-links a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-links a:hover {
    color: var(--primary);
    border-bottom: 2px solid var(--primary);
    padding-bottom: 5px;
}

.navbar-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 90vh;
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
    padding: 60px 20px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1200px;
}

.profile-img-container {
    display: flex;
    justify-content: center;
}

.profile-img {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    border: 4px solid var(--primary);
    box-shadow: 0 10px 40px rgba(26, 188, 156, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-img:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 50px rgba(26, 188, 156, 0.5);
}

.text-container h1 {
    font-size: 48px;
    margin-bottom: 15px;
    color: var(--light);
}

.name-highlight {
    color: var(--primary);
}

.text-container p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #bdc3c7;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--primary);
    color: var(--dark);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn:hover {
    background-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

.social-links {
    margin: 20px 0;
    display: flex;
    gap: 20px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--secondary);
    color: var(--primary);
    text-decoration: none;
    border-radius: 50%;
    transition: all 0.3s ease;
    font-size: 20px;
}

.social-link:hover {
    background-color: var(--primary);
    color: var(--dark);
    transform: translateY(-3px);
}

/* Section Styling */
section {
    padding: 80px 20px;
}

.section-heading {
    text-align: center;
    font-size: 40px;
    margin-bottom: 50px;
    color: var(--light);
}

.section-heading .highlight {
    color: var(--primary);
}

/* Skills Section */
.skills-section {
    background-color: var(--secondary);
}

.skills-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.skill-item {
    background-color: var(--dark);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(26, 188, 156, 0.2);
}

.skill-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
}

.skill-item h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

/* About Section */
.about-section {
    background-color: var(--dark);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    background-color: var(--secondary);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #bdc3c7;
}

/* Projects Section */
.projects-section {
    background-color: var(--secondary);
}

.projects-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.project-item {
    background-color: var(--dark);
    padding: 25px;
    border-radius: 8px;
    border-top: 4px solid var(--primary);
    transition: transform 0.3s ease;
}

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

.project-item h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.project-item p {
    font-size: 14px;
    color: #bdc3c7;
    margin-bottom: 15px;
}

/* Contact Section */
.contact-section {
    background-color: var(--dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    background-color: var(--secondary);
    padding: 30px;
    border-radius: 8px;
}

.contact-info ul {
    list-style: none;
}

.contact-info li {
    margin-bottom: 15px;
    color: #bdc3c7;
}

.contact-info a {
    color: var(--primary);
}

.contact-form {
    background-color: var(--secondary);
    padding: 30px;
    border-radius: 8px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--dark);
    border: 1px solid var(--primary);
    border-radius: 5px;
    color: var(--light);
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #7f8c8d;
}

/* Footer */
footer {
    background-color: var(--secondary);
    padding: 20px;
    text-align: center;
    color: #95a5a6;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar-links ul {
        display: none;
    }

    .navbar-toggle {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .profile-img {
        width: 250px;
        height: 250px;
    }

    .text-container h1 {
        font-size: 32px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    section {
        padding: 50px 15px;
    }

    .section-heading {
        font-size: 28px;
    }
}