:root {
    --primary: #FF5722;
    --primary-dark: #E64A19;
    --secondary: #FFCC80;
    --bg-light: #F9FAFB;
    --text-dark: #1F2937;
    --text-muted: #6B7280;
    --white: #FFFFFF;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--text-dark); background: var(--bg-light); line-height: 1.6; }
a { color: var(--primary); text-decoration: none; transition: 0.2s; }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }

/* Header */
.site-header { background: var(--white); padding: 1rem 5%; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 100; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); display: flex; align-items: center; gap: 0.5rem;}
.nav-link { font-weight: 600; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 2rem 5%; }

/* Hero */
.hero { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: var(--white); padding: 4rem 5%; text-align: center; border-radius: 0 0 2rem 2rem; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; line-height: 1.2; }
.hero p { font-size: 1.25rem; opacity: 0.9; max-width: 600px; margin: 0 auto 2rem; }

/* Widget Wrapper */
.widget-wrapper { background: var(--white); padding: 1rem; border-radius: var(--radius); box-shadow: var(--shadow); margin-top: -3rem; position: relative; z-index: 10; max-width: 900px; margin-left: auto; margin-right: auto; }

/* CTA Button */
.btn { display: inline-block; background: var(--primary); color: var(--white); padding: 0.75rem 1.5rem; border-radius: var(--radius); font-weight: 600; border: none; cursor: pointer; text-align: center; }
.btn:hover { background: var(--primary-dark); color: var(--white); }
.btn-block { display: block; width: 100%; }

/* Grid Layouts */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* Cards */
.card { background: var(--white); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); transition: transform 0.2s; border-left: 4px solid transparent; }
.card:hover { transform: translateY(-5px); border-left-color: var(--primary); }
.card-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.card-meta { font-size: 0.9rem; color: var(--text-muted); }

/* Breadcrumbs */
.breadcrumb { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 2rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.breadcrumb a { color: var(--text-dark); }
.breadcrumb .sep { color: var(--secondary); }

/* Footer */
.site-footer { background: #111827; color: #9CA3AF; padding: 3rem 5%; text-align: center; margin-top: 4rem; }
.site-footer a { color: var(--white); }

/* Animations */
.reveal-on-scroll { opacity: 0; transform: translateY(20px); transition: 0.6s ease-out; }
.reveal-on-scroll.revealed { opacity: 1; transform: translateY(0); }

/* Content Sections */
.section-title { font-size: 2rem; margin-bottom: 1.5rem; color: var(--text-dark); position: relative; padding-bottom: 0.5rem; }
.section-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 60px; height: 4px; background: var(--primary); border-radius: 2px; }
.content-box { background: var(--white); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 2rem; }