@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Syne:wght@700;800&display=swap');

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #10b981;
    --dark: #0f172a;
    --dark-lighter: #1e293b;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --text-main: #334155;
    --white: #ffffff;
    
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --font-heading: 'Syne', sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    
    --grad-indigo: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --grad-vibrant: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    --grad-emerald: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    --grad-dark: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { 
    font-size: 13.5px; 
    scroll-behavior: smooth; 
    scroll-padding-top: 100px; /* Offset for fixed navbar */
} 
body { font-family: var(--font-main); color: var(--text-main); background-color: var(--white); line-height: 1.5; overflow-x: hidden; }

/* ── UTILITIES ── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }
.section-padding { padding: 80px 0 50px; } /* More top padding for prominence */

/* ── NAVIGATION ── */
.navbar { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    z-index: 1000; 
    padding: 1.2rem 0; 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
}
.navbar.scrolled { 
    background: rgba(255, 255, 255, 0.85); 
    backdrop-filter: blur(25px); 
    padding: 0.85rem 0; 
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05); 
    border-bottom: 1px solid rgba(139, 92, 246, 0.1); 
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-heading); font-size: 1.3rem; font-weight: 800; color: var(--dark); text-decoration: none; }
.logo-icon { width: 34px; height: 34px; background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.1rem; box-shadow: 0 8px 16px rgba(139, 92, 246, 0.3); }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { text-decoration: none; color: var(--gray-500); font-weight: 600; font-size: 0.95rem; transition: all 0.3s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background: var(--grad-indigo); transition: width 0.3s; }
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }
.nav-btns { display: flex; gap: 1rem; }

/* ── FOOTER ── */
.footer { 
    background: #0f172a; /* Deep Dark theme */
    color: white;
    padding: 80px 0 40px; 
    position: relative;
    overflow: hidden;
}
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3.5rem; }
.footer-logo-desc { max-width: 300px; }
.footer .logo { color: white; }
.footer-links-h { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700; margin-bottom: 1.2rem; color: #a5b4fc; }
.footer-nav { list-style: none; display: grid; gap: 0.75rem; }
.footer-nav a { text-decoration: none; color: var(--gray-400); transition: all 0.3s; font-size: 0.85rem; }
.footer-nav a:hover { color: white; transform: translateX(5px); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.05); font-size: 0.9rem; color: var(--gray-500); }
