/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ff6b35;
    --secondary-color: #004e89;
    --dark-bg: #1a1a2e;
    --light-bg: #f8f9fa;
    --text-dark: #2d3748;
    --text-light: #ffffff;
    --border-radius: 10px;
    --transition: all 0.3s ease;
}

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

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

/* Header */
#header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-bg) 100%);
    color: var(--text-light);
    padding: 100px 0;
    text-align: center;
}

#header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

#header .subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin: 0.5rem 0;
}

.header-cta {
    margin-top: 2rem;
}

.linkedin-btn {
    background: #0077b5;
    padding: 0.9rem 2rem;
}

.linkedin-btn:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* Sections */
.section {
    padding: 80px 0;
}

.section.alt {
    background-color: #ffffff;
}

.section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--secondary-color);
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
}

.about-image img {
    width: 100%;
    max-width: 350px;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 5px solid var(--primary-color);
}

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

.cert-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: var(--transition);
}

.cert-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.cert-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.cert-icon.azure {
    color: #0078d4;
}

.cert-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.cert-card p {
    color: #666;
    line-height: 1.6;
}

/* Projects */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.project-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    height: 100%;
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--primary-color);
}

.project-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.project-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: var(--light-bg);
    color: var(--secondary-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.github-link {
    text-align: center;
    margin-top: 3rem;
}

/* Contact Form */
.contact-form {
    max-width: 700px;
    margin: 3rem auto 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

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

.form-group textarea {
    resize: vertical;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--secondary-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 600;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.button:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.button.primary {
    background: var(--primary-color);
}

.button.primary:hover {
    background: var(--secondary-color);
}

.button i {
    margin-right: 0.5rem;
}

/* Footer */
#footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 3rem 0;
    text-align: center;
}

.social-links {
    margin-bottom: 1.5rem;
}

.social-links a {
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: 50%;
    margin: 0 0.5rem;
    transition: var(--transition);
    font-size: 1.5rem;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.copyright {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    #header h1 {
        font-size: 2.5rem;
    }

    #header .subtitle {
        font-size: 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .about-text h2 {
        text-align: center;
    }

    .about-image {
        text-align: center;
    }

    .about-image img {
        max-width: 250px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 50px 0;
    }

    .section h2 {
        font-size: 2rem;
    }

    .project-grid,
    .cert-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    #header h1 {
        font-size: 2rem;
    }

    .button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}