/* Professional Portfolio Styling */
:root {
    --primary: #1A1A1A;
    --accent: #0066FF;
    --bg-light: #F8F9FA;
    --border: #E5E5E5;
    --text-muted: #666666;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--primary);
    line-height: 1.6;
    scroll-behavior: smooth;
}

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.navbar {
    border-bottom: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.hero {
    padding: 120px 0 80px;
    background: #ffffff;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.section-padding {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--bg-light) !important;
}

.card {
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.btn-primary {
    background-color: var(--accent);
    border-color: var(--accent);
    border-radius: 4px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}

.btn-outline-primary {
    color: var(--accent);
    border-color: var(--accent);
    border-radius: 4px;
}

.form-control {
    border-radius: 4px;
    border: 1px solid var(--border);
    padding: 0.75rem;
}

.form-control:focus {
    box-shadow: none;
    border-color: var(--accent);
}

.portfolio-img {
    height: 250px;
    background-color: #eee;
    background-size: cover;
    background-position: center;
}

footer {
    border-top: 1px solid var(--border);
    padding: 40px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Toast styling */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1060;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
}