/* Osland Global Network - Premium Design System */

:root {
    /* Brand Colors extracted from IMG-20260501-WA0011.jpg: #1f563f (Forest Green), #5a967d (Sage Accent) */
    --primary-h: 154;
    --primary-s: 47%;
    --primary-l: 22%;
    
    --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
    --primary-dark: hsl(var(--primary-h), var(--primary-s), 15%);
    --primary-soft: hsl(var(--primary-h), var(--primary-s), 95%);
    
    /* Accent Sage from brand image */
    --accent-h: 155;
    --accent-s: 25%;
    --accent-l: 47%;
    --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l));
    
    --slate-900: hsl(154, 47%, 12%);
    --slate-800: hsl(154, 30%, 18%);
    --slate-700: hsl(155, 20%, 40%);
}

/* Typography */
body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
}

/* Glassmorphism */
.glass {
    background: hsla(0, 0%, 100%, 0.7);
    backdrop-filter: blur(12px) saturate(180%);
    border: 1px solid hsla(0, 0%, 100%, 0.2);
}

.glass-dark {
    background: hsla(222, 47%, 11%, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid hsla(217, 33%, 17%, 0.5);
}

/* Micro-animations */
.hover-lift {
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Premium Buttons */
.btn-premium {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-premium::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%) scale(0);
    border-radius: 50%;
    transition: transform 0.5s ease;
}

.btn-premium:hover::after {
    transform: translate(-50%, -50%) scale(1);
}

/* Fade In Up Entrance */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}