/* ===== MODERN DATA ENGINEER PORTFOLIO STYLES ===== */

/* Updated Typography */
body {
    font-family: 'Inter', sans-serif;
    color: #1a202c;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
}

code,
.code {
    font-family: 'JetBrains Mono', monospace;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
    padding: 8rem 0 6rem;
}

.hero-label {
    font-size: 1.1rem;
    color: #64a19d;
    font-weight: 500;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 0;
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 600;
    color: #64a19d;
    margin-bottom: 0;
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #94a3b8;
    max-width: 600px;
}

.hero-cta .btn {
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 0.5rem;
}

.hero-social .social-link {
    color: #64a19d;
    transition: all 0.3s ease;
}

.hero-social .social-link:hover {
    color: #fff;
    transform: translateY(-3px);
}

@media (min-width: 992px) {
    .hero-title {
        font-size: 4.5rem;
    }

    .hero-subtitle {
        font-size: 2.5rem;
    }
}

/* Navigation Updates */
#mainNav {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

#mainNav .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: #0f172a;
}

#mainNav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    color: #475569;
    transition: color 0.3s ease;
}

#mainNav .nav-link:hover {
    color: #64a19d;
}

#mainNav .btn-resume {
    background: linear-gradient(135deg, #64a19d, #467370);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    margin-left: 1rem;
}

#mainNav .btn-resume:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(100, 161, 157, 0.3);
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
}

/* Skills Section */
.skills-section {
    padding: 6rem 0;
    background: #f8fafc;
}

.skill-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #e2e8f0;
    height: 100%;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #64a19d;
}

.skill-icon {
    font-size: 3rem;
    color: #64a19d;
    margin-bottom: 1.5rem;
}

.skill-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #0f172a;
}

.skill-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.skill-list li {
    padding: 0.5rem 0;
    color: #475569;
    font-size: 0.95rem;
    position: relative;
    padding-left: 1.5rem;
}

.skill-list li:before {
    content: "▹";
    position: absolute;
    left: 0;
    color: #64a19d;
    font-weight: bold;
}

/* Projects Section */
.projects-section {
    padding: 6rem 0;
    background: #fff;
}

.project-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    height: 100%;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #64a19d;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.project-icon {
    font-size: 2.5rem;
    color: #64a19d;
}

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

.project-link {
    color: #64748b;
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: #64a19d;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #0f172a;
}

.project-description {
    color: #475569;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

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

.tech-badge {
    background: #f1f5f9;
    color: #64a19d;
    padding: 0.4rem 0.8rem;
    border-radius: 0.375rem;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: 'JetBrains Mono', monospace;
}

/* Contact Section */
.contact-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.contact-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-item {
    text-align: center;
}

.contact-icon {
    font-size: 2.5rem;
    color: #64a19d;
    margin-bottom: 1rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.5rem;
}

.contact-item p,
.contact-item a {
    color: #94a3b8;
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #64a19d;
}

/* Footer */
.footer-section {
    background: #0a0f1a;
    padding: 2rem 0;
    color: #64748b;
}

/* Button Styles */
.btn-primary {
    background: linear-gradient(135deg, #64a19d, #467370);
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(100, 161, 157, 0.3);
    background: linear-gradient(135deg, #467370, #64a19d);
}

.btn-outline-primary {
    border: 2px solid #64a19d;
    color: #64a19d;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: #64a19d;
    color: #fff;
    transform: translateY(-2px);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Utilities */
.min-vh-100 {
    min-height: 100vh;
}

@media (max-width: 991.98px) {
    .hero-section {
        padding: 6rem 0 4rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.75rem;
    }

    #mainNav .btn-resume {
        margin-left: 0;
        margin-top: 0.5rem;
    }
}