/* ============================================
   B's Sweet Freeze — Custom Styles
   Classic & Elegant · Charcoal + Coral
   ============================================ */

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

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

::selection {
    background-color: #FF6B6B;
    color: #1a1a1a;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #1a1a1a;
}
::-webkit-scrollbar-thumb {
    background: #FF6B6B;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #E85A5A;
}

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

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

/* ---- Scroll Reveal (Progressive Enhancement) ---- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal:nth-child(2) { transition-delay: 0.1s; }
    .reveal:nth-child(3) { transition-delay: 0.2s; }
    .reveal:nth-child(4) { transition-delay: 0.3s; }
}

/* Fallback: ensure content is visible even without JS */
.no-js .reveal,
.reveal {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .no-js .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ---- Navbar Transition ---- */
.nav-scrolled {
    background: rgba(26, 26, 26, 0.95) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-scrolled .nav-logo-text {
    color: #ffffff !important;
}

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

/* ---- Button Focus States ---- */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #FF6B6B;
    outline-offset: 2px;
}

/* ---- Image Loading ---- */
img {
    background-color: #e5e5e5;
}

/* ---- Smooth Card Hover ---- */
@media (prefers-reduced-motion: no-preference) {
    .group {
        will-change: transform;
    }
}