/* ============================================
   The Spot Nutrition Fl — Custom Styles
   ============================================ */

/* --- Base & Typography --- */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f5f5f4;
}

::-webkit-scrollbar-thumb {
    background: #0f766e;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #115e59;
}

/* --- Navbar --- */
#navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}

/* --- Hero Image Animation --- */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.floating-card {
    animation: float 4s ease-in-out infinite;
}

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

/* --- Button Ripple Effect --- */
button, a {
    position: relative;
    overflow: hidden;
}

/* --- Focus Styles --- */
input:focus, textarea:focus, select:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

/* --- Selection Color --- */
::selection {
    background-color: #0f766e;
    color: white;
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .floating-card {
        animation: none;
    }
    
    .group:hover .group-hover\:scale-105 {
        transition: none;
    }
}

/* --- Mobile Menu Transitions --- */
#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

#mobile-menu.open {
    max-height: 300px;
}

/* --- Image Aspect Ratios --- */
img {
    max-width: 100%;
    height: auto;
}

/* --- Smooth Image Loading --- */
img {
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* --- Print Styles --- */
@media print {
    nav, #mobile-menu, button, iframe {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}