/* === Base & Reset === */
*, *::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;
}

img {
    max-width: 100%;
    height: auto;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f5f3ed;
}
::-webkit-scrollbar-thumb {
    background: #8aad90;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #2f5434;
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* === Hero Animations === */
.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* === Scroll Reveal === */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(40px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === Stagger Children === */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.05s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.15s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.25s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.35s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.45s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.55s; }

/* === Navbar === */
#navbar.scrolled {
    background: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(47, 84, 52, 0.08);
}

.nav-logo-text {
    color: #2f5434;
}

#navbar .nav-logo-text {
    color: #2f5434;
}

#navbar.scrolled .nav-logo-text {
    color: #2f5434;
}

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

#mobileMenu .mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobileMenu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

/* === Mobile Menu Button === */
.menu-line-1 {
    transform-origin: center;
}
.menu-line-2 {
    transform-origin: center;
}
.menu-line-3 {
    transform-origin: center;
}

body.menu-open .menu-line-1 {
    transform: translateY(4px) rotate(45deg);
}
body.menu-open .menu-line-2 {
    opacity: 0;
}
body.menu-open .menu-line-3 {
    transform: translateY(-3px) rotate(-45deg);
    width: 1.5rem;
}

/* === Product Cards === */
.group:hover .group-img {
    transform: scale(1.05);
}

/* === Form Focus States === */
input:focus,
textarea:focus {
    border-bottom-color: #2f5434 !important;
}

/* === Selection === */
::selection {
    background: #b8ccba;
    color: #1f3623;
}

/* === Print === */
@media print {
    #navbar, #mobileMenu, .reveal { display: none; }
    body { color: #000; background: #fff; }
}