:root {
    --primary:   #1a3a5c;
    --accent:    #c9a84c;
    --primary-light: color-mix(in srgb, #1a3a5c 15%, white);
    --accent-light:  color-mix(in srgb, #c9a84c 20%, white);
    --text:      #1e1e1e;
    --text-muted:#666;
    --bg:        #fafaf8;
    --white:     #ffffff;
    --border:    #e2ddd5;
    --shadow:    0 4px 24px rgba(0,0,0,.10);
    --radius:    8px;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body:    'Source Sans 3', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.7; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }

.topbar { background: var(--primary); color: rgba(255,255,255,.75); font-size: .82rem; padding: .45rem 0; }
.topbar-inner { max-width: 1200px; margin: auto; padding: 0 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; }
.topbar a { color: rgba(255,255,255,.75); }
.topbar a:hover { color: var(--accent); }
.topbar i { margin-right: .35rem; color: var(--accent); }

header { background: var(--white); border-bottom: 3px solid var(--accent); position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 16px rgba(0,0,0,.08); }
.header-inner { max-width: 1200px; margin: auto; padding: 1rem 1.5rem; display: flex; justify-content: space-between; align-items: center; }
.logo-wrap { display: flex; align-items: center; gap: 1rem; }
.logo-icon { width: 52px; height: 52px; background: var(--primary); border-radius: 50%; display: grid; place-items: center; color: var(--accent); font-size: 1.4rem; flex-shrink: 0; }
.logo-text .notaria-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-muted); font-weight: 600; }
.logo-text h1 { font-family: var(--font-heading); font-size: 1.3rem; color: var(--primary); line-height: 1.2; }

nav ul { list-style: none; display: flex; gap: .1rem; flex-wrap: nowrap; }
nav ul li a { font-size: .88rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; color: var(--text); padding: .55rem .9rem; border-radius: var(--radius); display: block; transition: all .2s; }
nav ul li a:hover, nav ul li a.active { background: var(--primary); color: var(--white); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--primary); margin: 5px 0; transition: .3s; }

footer { background: var(--primary); color: rgba(255,255,255,.8); margin-top: 5rem; }
.footer-grid { max-width: 1200px; margin: auto; padding: 3.5rem 1.5rem 2rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2.5rem; }
.footer-col h4 { font-family: var(--font-heading); color: var(--accent); font-size: 1.05rem; margin-bottom: 1rem; padding-bottom: .5rem; border-bottom: 1px solid rgba(255,255,255,.15); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: .45rem; }
.footer-col ul li a { color: rgba(255,255,255,.7); font-size: .88rem; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-col p { font-size: .88rem; line-height: 1.8; }
.footer-col i { color: var(--accent); margin-right: .4rem; width: 16px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); text-align: center; padding: 1.2rem; font-size: .8rem; color: rgba(255,255,255,.45); max-width: 1200px; margin: 0 auto; }

.container { max-width: 1200px; margin: auto; padding: 0 1.5rem; }
.section { padding: 4.5rem 0; }
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .75rem 1.75rem; border-radius: var(--radius); font-weight: 600; font-size: .9rem; cursor: pointer; transition: all .2s; border: 2px solid transparent; }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--accent); color: var(--primary); }

.page-hero { background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 70%, #000)); color: var(--white); padding: 3.5rem 0; text-align: center; }
.page-hero h1 { font-family: var(--font-heading); font-size: 2.4rem; }
.page-hero p { color: rgba(255,255,255,.7); margin-top: .5rem; }
.breadcrumb { display: flex; gap: .5rem; align-items: center; justify-content: center; margin-top: 1rem; font-size: .82rem; color: rgba(255,255,255,.5); }
.breadcrumb a { color: var(--accent); }

@media (max-width: 768px) {
    .topbar-inner { flex-direction: column; text-align: center; font-size: .78rem; }
    .hamburger { display: block; }
    nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-top: 1px solid var(--border); box-shadow: var(--shadow); }
    nav.open { display: block; }
    nav ul { flex-direction: column; padding: 1rem; gap: .25rem; }
    header { position: relative; }
    .header-inner { flex-wrap: wrap; }
    .logo-text h1 { font-size: 1.1rem; }
}