*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body { margin: 0; }

/* NAVBAR SCROLL STATE */
header.scrolled {
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

/* ROOM CARDS */
.room-card {
    border: 1px solid rgba(0,0,0,0.06);
}

.room-card:hover {
    transform: translateY(-4px);
}

/* AMENITY CARDS */
.amenity-card {
    border-radius: 1rem;
}

/* GALLERY */
.gallery-item {
    cursor: default;
}

/* MOBILE MENU */
#mobileMenu {
    animation: slideDown 0.2s ease-out;
}

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

/* SCROLL REVEAL — progressive enhancement via JS */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* FOCUS STYLES */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #FF6B4A;
    outline-offset: 2px;
    border-radius: 4px;
}

/* SCROLLBAR */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #1C1C1E; }
::-webkit-scrollbar-thumb { background: #404040; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #525252; }

/* FORM */
input::placeholder, textarea::placeholder {
    color: #A3A3A3;
}