*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    overflow-x: hidden;
}

/* Hero gradient */
.hero-gradient {
    background: linear-gradient(135deg, #022C22 0%, #064E3B 25%, #065F46 50%, #047857 75%, #059669 100%);
}

/* Subtle dot pattern overlay */
.hero-pattern {
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.15) 1px, transparent 0);
    background-size: 32px 32px;
}

/* Navbar */
#navbar {
    background: transparent;
}

#navbar.scrolled {
    background: rgba(250, 249, 246, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(6, 95, 70, 0.08);
}

#navbar.scrolled .nav-text {
    color: #065F46 !important;
}

#navbar.scrolled .nav-link {
    color: #047857 !important;
}

#navbar.scrolled .nav-link:hover {
    color: #065F46 !important;
}

#navbar.scrolled .mobile-link {
    color: #047857 !important;
}

#navbar.scrolled .mobile-link:hover {
    color: #065F46 !important;
}

#navbar.scrolled #mobile-toggle {
    border-color: rgba(6, 95, 70, 0.2);
    color: #047857;
}

/* Nav link underline on hover */
.nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
    margin-top: 2px;
}

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

/* Scroll reveal */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal[data-reveal-delay="100"] { transition-delay: 100ms; }
.reveal[data-reveal-delay="200"] { transition-delay: 200ms; }
.reveal[data-reveal-delay="300"] { transition-delay: 300ms; }

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #FAF9F6;
}
::-webkit-scrollbar-thumb {
    background: #A7F3D0;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #6EE7B7;
}

/* Selection */
::selection {
    background: rgba(16, 185, 129, 0.2);
    color: #064E3B;
}

/* 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;
    }
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Focus visible */
:focus-visible {
    outline: 2px solid #10B981;
    outline-offset: 2px;
}

/* Image aspect ratios */
img {
    max-width: 100%;
    height: auto;
}