/* ===== Base & Reset ===== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

::selection {
    background-color: rgba(169, 221, 184, 0.4);
    color: #102a43;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f4fbf8;
}
::-webkit-scrollbar-thumb {
    background: #a9ddb8;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #78c793;
}

/* ===== Focus Styles ===== */
:focus-visible {
    outline: 2px solid #78c793;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ===== Navbar Scrolled State ===== */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(16, 42, 67, 0.08);
}

#navbar.scrolled .font-serif {
    color: #102a43;
}

/* ===== Collection Card Hover ===== */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* ===== Button Ripple Effect ===== */
button, a {
    position: relative;
    overflow: visible;
}

/* ===== Custom Animations ===== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-soft {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .animate-bounce {
        animation: none;
    }
}

/* ===== Mobile Menu Transition ===== */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 0;
}

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

/* ===== Image Optimization ===== */
img {
    max-width: 100%;
    height: auto;
}

/* ===== Print Styles ===== */
@media print {
    header, footer, #contact {
        display: none;
    }
    body {
        color: #000;
        background: #fff;
    }
}