:root {
    --color-dark: #1F2937;
    --color-light: #F3F4F6;
    --color-blue: #2563EB;
    --font-main: 'Inter', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-main); color: var(--color-dark); background: var(--color-light); }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* Header */
.site-header { background: white; box-shadow: 0 2px 10px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 100; }
.header-flex { display: flex; justify-content: space-between; align-items: center; height: 70px; }
.logo { font-weight: 800; font-size: 1.2rem; color: var(--color-dark); }
nav a { margin-left: 2rem; font-size: 0.9rem; font-weight: 600; }
nav a:hover { color: var(--color-blue); }
.btn-contact { background: var(--color-dark); color: white !important; padding: 0.6rem 1.2rem; border-radius: 4px; }

/* Hero */
.services-hero { padding: 6rem 0; text-align: center; }
.services-hero h1 { font-size: 3.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 1rem; letter-spacing: -1px; }
.services-hero p { font-size: 1.2rem; color: #666; }

/* Grid de Áreas */
.practice-areas { padding: 4rem 0; }
.areas-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.area-card { background: white; padding: 2.5rem; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.02); transition: transform 0.2s; }
.area-card:hover { transform: translateY(-5px); box-shadow: 0 10px 15px rgba(0,0,0,0.05); }
.area-card.featured { border-top: 4px solid var(--color-blue); }

.icon-circle { font-size: 1rem; font-weight: 800; color: #CCC; margin-bottom: 1rem; display: block; }
.area-card h3 { font-size: 1.25rem; margin-bottom: 1rem; }
.area-card p { font-size: 0.9rem; color: #666; margin-bottom: 1.5rem; line-height: 1.6; }
.area-card ul { list-style: none; }
.area-card ul li { font-size: 0.85rem; color: #555; margin-bottom: 0.5rem; padding-left: 1rem; position: relative; }
.area-card ul li::before { content: '→'; position: absolute; left: 0; color: var(--color-blue); }

/* Contacto */
.contact-form-section { padding: 5rem 0; }
.form-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.form-info h2 { font-size: 2rem; margin-bottom: 1rem; }
form { display: flex; flex-direction: column; gap: 1rem; }
input, textarea { padding: 1rem; border: 1px solid #ddd; font-family: var(--font-main); border-radius: 4px; }
button { background: var(--color-blue); color: white; border: none; padding: 1rem; font-weight: 600; cursor: pointer; border-radius: 4px; transition: background 0.3s; }
button:hover { background: #1d4ed8; }

/* Footer */
.site-footer { background: var(--color-dark); color: rgba(255,255,255,0.6); text-align: center; padding: 2rem 0; margin-top: auto; font-size: 0.85rem; }

/* Responsive */
@media (max-width: 768px) {
    .areas-grid { grid-template-columns: 1fr; }
    .form-wrapper { grid-template-columns: 1fr; }
}