/* ── Custom Properties ── */
:root {
    --burgundy-800: #7B2D3B;
    --burgundy-950: #3d131a;
    --blush-200: #ffd4d4;
    --blush-300: #ffb8b8;
    --cream-50: #FFFDF9;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* ── Geometric Decorative Shapes ── */
.geo-shape {
    position: absolute;
    pointer-events: none;
    opacity: 0.6;
}

.geo-circle-1 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--blush-200) 0%, transparent 70%);
    border-radius: 50%;
    top: 25%;
    right: 5%;
    animation: float 8s ease-in-out infinite;
}

.geo-circle-2 {
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, var(--burgundy-800) 0%, transparent 70%);
    border-radius: 50%;
    bottom: 30%;
    left: 3%;
    animation: float 10s ease-in-out infinite reverse;
}

.geo-square-1 {
    width: 80px;
    height: 80px;
    background: var(--blush-200);
    opacity: 0.3;
    top: 60%;
    right: 10%;
    transform: rotate(45deg);
    animation: spin 20s linear infinite;
}

.geo-triangle-1 {
    width: 0;
    height: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 70px solid var(--burgundy-200);
    opacity: 0.2;
    top: 45%;
    left: 8%;
    animation: float 6s ease-in-out infinite;
}

.geo-dots {
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle, var(--burgundy-300) 1.5px, transparent 1.5px);
    background-size: 12px 12px;
    opacity: 0.3;
    bottom: 15%;
    right: 20%;
    animation: float 12s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes spin {
    from { transform: rotate(45deg); }
    to { transform: rotate(405deg); }
}

/* ── Navbar ── */
#navbar {
    background: rgba(255, 253, 249, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(123, 45, 59, 0.08);
}

#navbar.scrolled {
    box-shadow: 0 4px 20px rgba(123, 45, 59, 0.1);
}

/* ── Mobile Menu ── */
.menu-line {
    transition: all 0.3s ease;
}

#menuBtn[aria-expanded="true"] .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#menuBtn[aria-expanded="true"] .menu-line:nth-child(2) {
    opacity: 0;
}

#menuBtn[aria-expanded="true"] .menu-line:nth-child(3) {
    width: 5px;
    margin-left: 0;
    transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-link {
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.mobile-link:hover {
    color: var(--burgundy-800);
    padding-left: 8px;
}

/* ── Room Cards ── */
.room-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

/* ── Feature Cards ── */
.feature-card {
    transition: transform 0.3s ease, background 0.3s ease;
}

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

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .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; }
}

/* ── Form Styles ── */
input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 0.15);
}

/* ── Selection ── */
::selection {
    background: var(--blush-200);
    color: var(--burgundy-950);
}

/* ── Focus visible ── */
:focus-visible {
    outline: 2px solid var(--burgundy-800);
    outline-offset: 2px;
}

/* ── Print ── */
@media print {
    .geo-shape, #navbar { display: none; }
    body { background: white; }
}