/* ============================================
   Icewater Spring Shelter — Custom Styles
   ============================================ */

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

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #3a1a1f;
}
::-webkit-scrollbar-thumb {
    background: #71333d;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #8a3f4a;
}

/* Selection */
::selection {
    background: rgba(234, 179, 8, 0.3);
    color: #faf4f6;
}

/* ============================================
   Navbar
   ============================================ */
#navbar {
    transition: background 0.5s ease, box-shadow 0.5s ease, backdrop-filter 0.5s ease;
}

#navbar.scrolled {
    background: rgba(58, 26, 31, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(234, 179, 8, 0.08);
}

/* ============================================
   Reveal Animations (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        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.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    /* Stagger children */
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* For users who prefer reduced motion — ensure content is always visible */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ============================================
   Typography refinements
   ============================================ */
.font-serif {
    letter-spacing: -0.01em;
}

.font-serif em {
    font-style: italic;
}

/* ============================================
   Button focus states
   ============================================ */
a:focus-visible, button:focus-visible {
    outline: 2px solid #eab30a;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ============================================
   Image loading placeholder
   ============================================ */
img {
    background-color: #5c2b33;
}

/* ============================================
   Mobile menu transitions
   ============================================ */
#mobile-menu {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ============================================
   Subtle shimmer on amber accents
   ============================================ */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* ============================================
   Responsive adjustments
   ============================================ */
@media (max-width: 768px) {
    .font-serif {
        line-height: 1.15;
    }
}