/* ===== Base & Typography ===== */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(6, 78, 59, 0.15);
    color: #064E3B;
}

/* ===== Scroll Reveal ===== */
.reveal-up {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-up[data-reveal-hidden="true"] {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal-up[data-reveal-hidden="true"] {
        opacity: 0;
        transform: translateY(24px);
    }
}

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

#navbar.scrolled {
    background: rgba(253, 252, 248, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(6, 78, 59, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: width 0.3s ease;
}

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

/* ===== Mobile Menu ===== */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

#menu-line-1.open {
    transform: rotate(45deg) translate(3px, 3px);
}

#menu-line-2.open {
    opacity: 0;
}

#menu-line-3.open {
    transform: rotate(-45deg) translate(3px, -3px);
    width: 24px;
}

/* ===== Image hover effects ===== */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* ===== Form focus styles ===== */
input:focus,
textarea:focus {
    outline: none;
}

/* ===== Custom scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #FAF8F3;
}

::-webkit-scrollbar-thumb {
    background: rgba(6, 78, 59, 0.2);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(6, 78, 59, 0.4);
}

/* ===== Smooth image loading ===== */
img {
    display: block;
}

/* ===== Subtle animations ===== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ===== Print styles ===== */
@media print {
    #navbar,
    #mobile-menu,
    .reveal-up {
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}