/* Custom Design System */
:root {
    --forest-50: #f0fdf4;
    --forest-100: #dcfce7;
    --forest-200: #bbf7d0;
    --forest-300: #86efac;
    --forest-400: #4ade80;
    --forest-500: #22c55e;
    --forest-600: #16a34a;
    --forest-700: #15803d;
    --forest-800: #166534;
    --forest-900: #14532d;
    
    --offwhite: #fafaf9;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-600: #475569;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--slate-800);
    background-color: var(--offwhite);
    line-height: 1.6;
}

.font-oswald {
    font-family: 'Oswald', sans-serif;
}

.font-inter {
    font-family: 'Inter', sans-serif;
}

/* Custom Color Classes */
.bg-forest-50 { background-color: var(--forest-50); }
.bg-forest-100 { background-color: var(--forest-100); }
.bg-forest-600 { background-color: var(--forest-600); }
.bg-forest-700 { background-color: var(--forest-700); }
.bg-forest-800 { background-color: var(--forest-800); }
.bg-forest-900 { background-color: var(--forest-900); }

.text-forest-600 { color: var(--forest-600); }
.text-forest-700 { color: var(--forest-700); }
.text-forest-800 { color: var(--forest-800); }
.text-forest-900 { color: var(--forest-900); }

.text-slate-600 { color: var(--slate-600); }
.text-slate-800 { color: var(--slate-800); }
.text-slate-900 { color: var(--slate-900); }

.bg-offwhite { background-color: var(--offwhite); }

/* Badge Component */
.badge-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--forest-100) 0%, var(--forest-200) 100%);
    color: var(--forest-800);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    border: 1px solid var(--forest-200);
}

.badge-secondary {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    color: var(--forest-200);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

/* Button Components */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--forest-600) 0%, var(--forest-700) 100%);
    color: white;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(21, 128, 61, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: white;
    color: var(--forest-800);
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.btn-secondary-large {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    color: white;
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary-large:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--forest-600);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    background: var(--forest-50);
}

/* Hero Section */
.scroll-indicator {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(180deg);
    }
    40% {
        transform: translateY(-10px) rotate(180deg);
    }
    60% {
        transform: translateY(-5px) rotate(180deg);
    }
}

/* Service Cards */
.card-service {
    background: white;
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
    border: 1px solid var(--slate-100);
}

.card-service:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: var(--forest-200);
}

/* Feature Cards */
.card-feature {
    padding: 2rem;
    background: white;
    border-radius: 1.5rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.card-feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: var(--forest-700);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.4);
    z-index: 40;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    background: var(--forest-800);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .btn-large {
        width: 100%;
        justify-content: center;
    }
    
    .card-service {
        padding: 1.5rem;
    }
    
    .card-feature {
        padding: 1.5rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}
