/* Global Styles & Variables */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #06b6d4;
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-code: 'Fira Code', monospace;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 15px 0;
}

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

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
}

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

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 25px;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-links a:hover, .nav-links a.active {
    color: #ffffff;
}

.btn-nav {
    background: var(--primary);
    color: #ffffff !important;
    padding: 8px 18px;
    border-radius: 6px;
}

.btn-nav:hover {
    background: var(--primary-dark);
}

/* Hero Section */
.hero {
    padding: 90px 0 70px 0;
    border-bottom: 1px solid var(--border-color);
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.15), transparent 50%);
}

.badge {
    background-color: rgba(6, 182, 212, 0.15);
    color: var(--accent);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 15px;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

.hero .subtitle {
    font-size: 1.25rem;
    color: var(--accent);
    margin-bottom: 15px;
    font-weight: 500;
}

.hero .description {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 750px;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    color: #ffffff;
}

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

.btn-secondary:hover {
    background-color: var(--border-color);
    color: #ffffff;
}

/* General Sections */
.section {
    padding: 70px 0;
    border-bottom: 1px solid var(--border-color);
}

.bg-alt {
    background-color: rgba(30, 41, 59, 0.4);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 40px;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent);
    border-radius: 2px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.about-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.about-card h3 {
    margin-bottom: 15px;
    color: var(--accent);
    font-size: 1.2rem;
}

.about-card p {
    color: var(--text-muted);
    font-size: 0.98rem;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.skill-category {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
}

.skill-category h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
    position: relative;
    padding-left: 15px;
}

.skill-category li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.project-card {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.project-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 10px;
}

.project-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.project-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-link {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Legal & Privacy Page */
.page-header {
    background-color: var(--bg-card);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.content-page {
    padding: 50px 20px;
}

.legal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 12px;
}

.legal-card h2 {
    font-size: 1.3rem;
    margin: 25px 0 12px 0;
    color: var(--accent);
}

.legal-card h2:first-child {
    margin-top: 0;
}

.legal-card p, .legal-card ul {
    color: var(--text-muted);
    font-size: 0.98rem;
    margin-bottom: 15px;
}

.legal-card ul {
    padding-left: 20px;
}

.legal-card li {
    margin-bottom: 8px;
}

/* Contact */
.contact-box {
    background: var(--bg-card);
    display: inline-block;
    padding: 25px 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.contact-box p {
    margin-bottom: 8px;
    font-size: 1rem;
}

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

/* Footer */
footer {
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-dark);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-links {
    display: flex;
    gap: 20px;
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 15px;
    }
    .hero h1 {
        font-size: 2.1rem;
    }
    .footer-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    .hero-actions {
        flex-direction: column;
    }
}