/* Light, Organic & Technical Design System */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --sage: #6b8e82;
    --sage-hover: #58786d;
    --slate-deep: #1e293b;
    --stone-bg: #fafaf9;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--stone-bg);
    color: var(--slate-deep);
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Animations - Fast and Optimistic */
.fade-in {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Minimalist technical structural grids */
.tech-grid {
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

/* Crisp Sharp Cards */
.card-technical {
    background: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: all 0.2s ease-out;
}

.card-technical:hover {
    border-color: var(--sage);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

/* Navbar active state */
.nav-scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border-color);
}

.nav-scrolled a.nav-link {
    color: var(--slate-deep);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background-color: var(--sage);
    color: #fff;
    font-weight: 600;
    border-radius: 4px; /* Technical square corners instead of pills */
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn-primary:hover {
    background-color: var(--sage-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(107, 142, 130, 0.3);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--slate-deep);
    font-weight: 600;
    border-radius: 4px;
    border: 1px solid var(--slate-deep);
    transition: all 0.2s ease;
}

.btn-outline:hover {
    background: var(--slate-deep);
    color: #fff;
}

/* Image organic frame */
.organic-frame {
    border-radius: 4px;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.05);
}