*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --clr-bg: #0d1117;
    --clr-surface: rgba(18, 22, 30, .92);
    --clr-glass: rgba(255, 255, 255, .07);
    --clr-glass-border: rgba(255, 255, 255, .12);
    --clr-text: #f0ece4;
    --clr-text-muted: #9ca3af;
    --clr-accent: #d4a843;
    --clr-accent-glow: rgba(212, 168, 67, .4);
    --clr-accent-hover: #e6bc5a;
    --clr-accent-dim: rgba(212, 168, 67, .15);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 16px;
    --radius-sm: 10px;
    --blur: 20px;
    --transition: .3s cubic-bezier(.4, 0, .2, 1);
    --transition-bounce: .45s cubic-bezier(.34, 1.56, .64, 1);
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-body);
    background: var(--clr-bg);
    color: var(--clr-text);
    -webkit-font-smoothing: antialiased;
}

/* ===== Fullscreen Map ===== */
.map {
    position: fixed;
    inset: 0;
    z-index: 1;
}

/* ===== Floating Title ===== */
.floating-title {
    position: fixed;
    top: 1.25rem;
    left: 1.25rem;
    z-index: 500;
    display: flex;
    align-items: center;
    gap: .75rem;
    background: var(--clr-surface);
    backdrop-filter: blur(var(--blur)) saturate(1.6);
    -webkit-backdrop-filter: blur(var(--blur)) saturate(1.6);
    border: 1px solid var(--clr-glass-border);
    padding: .75rem 1.25rem;
    border-radius: var(--radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, .35);
    animation: float-in .6s var(--transition-bounce) backwards;
    animation-delay: .2s;
}

.floating-title__crown {
    font-size: 1.6rem;
    color: var(--clr-accent);
    filter: drop-shadow(0 0 6px var(--clr-accent-glow));
    animation: crown-pulse 3s ease-in-out infinite;
}

@keyframes crown-pulse {
    0%, 100% { transform: scale(1); filter: drop-shadow(0 0 6px var(--clr-accent-glow)); }
    50% { transform: scale(1.1); filter: drop-shadow(0 0 12px var(--clr-accent-glow)); }
}

.floating-title__name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--clr-text);
}

.floating-title__sub {
    font-size: .65rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-top: .1rem;
}

/* ===== Location Nav ===== */
.location-nav {
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 500;
    display: flex;
    gap: .5rem;
    padding: .5rem;
    background: var(--clr-surface);
    backdrop-filter: blur(var(--blur)) saturate(1.6);
    -webkit-backdrop-filter: blur(var(--blur)) saturate(1.6);
    border: 1px solid var(--clr-glass-border);
    border-radius: 60px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .35);
    animation: float-up .6s var(--transition-bounce) backwards;
    animation-delay: .5s;
    max-width: calc(100vw - 2rem);
    overflow-x: auto;
    scrollbar-width: none;
}

.location-nav::-webkit-scrollbar { display: none; }

.location-nav__item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1rem;
    border: none;
    background: transparent;
    color: var(--clr-text-muted);
    font-family: var(--font-body);
    font-size: .78rem;
    font-weight: 500;
    border-radius: 40px;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.location-nav__item:hover {
    background: var(--clr-glass);
    color: var(--clr-text);
}

.location-nav__item--active {
    background: var(--clr-accent) !important;
    color: #1a1a1a !important;
    font-weight: 600;
    box-shadow: 0 2px 12px var(--clr-accent-glow);
}

.location-nav__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--clr-glass);
    font-size: .65rem;
    font-weight: 700;
    line-height: 1;
}

.location-nav__item--active .location-nav__num {
    background: rgba(0, 0, 0, .2);
    color: #1a1a1a;
}

/* ===== Pulsing Markers ===== */
.marker-wrapper {
    position: relative;
    width: 40px;
    height: 40px;
    cursor: pointer;
}

.marker-dot {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    background: var(--clr-accent);
    border: 3px solid rgba(255, 255, 255, .9);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .3);
    transition: all var(--transition);
    z-index: 2;
}

.marker-wrapper:hover .marker-dot {
    transform: scale(1.3);
    box-shadow: 0 0 16px var(--clr-accent-glow);
}

.marker-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border-radius: 50%;
    background: var(--clr-accent);
    opacity: 0;
    animation: pulse-ring 2.5s ease-out infinite;
    z-index: 1;
}

@keyframes pulse-ring {
    0% { transform: scale(.4); opacity: .5; }
    100% { transform: scale(1.8); opacity: 0; }
}

.marker-num {
    position: absolute;
    top: -8px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: #1a1a1a;
    color: var(--clr-accent);
    font-family: var(--font-body);
    font-size: .6rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--clr-accent);
    z-index: 3;
}

.marker-wrapper--active .marker-dot {
    background: #fff;
    border-color: var(--clr-accent);
    transform: scale(1.4);
    box-shadow: 0 0 20px var(--clr-accent-glow);
}

.marker-wrapper--active .marker-pulse {
    background: #fff;
}

.marker-wrapper--active .marker-num {
    background: var(--clr-accent);
    color: #1a1a1a;
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    max-width: 100vw;
    height: 100%;
    background: var(--clr-surface);
    backdrop-filter: blur(30px) saturate(1.8);
    -webkit-backdrop-filter: blur(30px) saturate(1.8);
    border-left: 1px solid var(--clr-glass-border);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform var(--transition);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overscroll-behavior: contain;
}

.sidebar--open {
    transform: translateX(0);
    animation: slide-in .4s cubic-bezier(.4, 0, .2, 1) forwards;
}

@keyframes slide-in {
    from { transform: translateX(100%); opacity: .5; }
    to { transform: translateX(0); opacity: 1; }
}

.sidebar__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border: 1px solid var(--clr-glass-border);
    background: var(--clr-glass);
    backdrop-filter: blur(8px);
    color: var(--clr-text);
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.sidebar__close:hover {
    background: rgba(255, 255, 255, .15);
    transform: rotate(90deg) scale(1.1);
}

.sidebar__image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, rgba(212, 168, 67, .15), rgba(212, 168, 67, .05));
    flex-shrink: 0;
    position: relative;
    border-bottom: 1px solid var(--clr-glass-border);
}

.sidebar__image-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    color: var(--clr-accent);
    opacity: .3;
    font-size: .75rem;
    font-weight: 500;
}

.sidebar__body {
    padding: 1.75rem;
    flex: 1;
}

.sidebar__badge {
    display: inline-block;
    padding: .25rem .75rem;
    background: var(--clr-accent-dim);
    color: var(--clr-accent);
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    border-radius: 40px;
    margin-bottom: .75rem;
}

.sidebar__title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--clr-text);
}

.sidebar__desc {
    font-size: .88rem;
    line-height: 1.75;
    color: var(--clr-text-muted);
    margin-bottom: 1.75rem;
}

.sidebar__actions {
    display: flex;
    gap: .6rem;
}

.sidebar__btn {
    display: inline-flex;
    align-items: center;
    gap: .45em;
    padding: .65rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: .8rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition);
    cursor: pointer;
    flex: 1;
    justify-content: center;
}

.sidebar__btn--primary {
    background: var(--clr-accent);
    color: #1a1a1a;
}

.sidebar__btn--primary:hover {
    background: var(--clr-accent-hover);
    box-shadow: 0 4px 20px var(--clr-accent-glow);
    transform: translateY(-2px);
}

.sidebar__btn--secondary {
    background: var(--clr-glass);
    color: var(--clr-text);
    border: 1px solid var(--clr-glass-border);
}

.sidebar__btn--secondary:hover {
    background: rgba(255, 255, 255, .12);
    transform: translateY(-2px);
}

/* ===== Overlay ===== */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.overlay--visible {
    opacity: 1;
    pointer-events: auto;
}

/* ===== Leaflet Overrides ===== */
.leaflet-control-zoom {
    border: none !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .3) !important;
    border-radius: var(--radius-sm) !important;
    overflow: hidden;
}

.leaflet-control-zoom a {
    background: var(--clr-surface) !important;
    backdrop-filter: blur(var(--blur)) !important;
    color: var(--clr-text) !important;
    border-color: var(--clr-glass-border) !important;
    width: 36px !important;
    height: 36px !important;
    line-height: 36px !important;
    font-size: 16px !important;
}

.leaflet-control-zoom a:hover {
    background: rgba(255, 255, 255, .12) !important;
}

.leaflet-tooltip {
    font-family: var(--font-body) !important;
    font-size: .78rem !important;
    font-weight: 500;
    background: var(--clr-surface) !important;
    backdrop-filter: blur(var(--blur)) !important;
    color: var(--clr-text) !important;
    border: 1px solid var(--clr-glass-border) !important;
    border-radius: 8px !important;
    padding: .35rem .7rem !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .25) !important;
}

.leaflet-tooltip-top::before {
    border-top-color: var(--clr-surface) !important;
}

.leaflet-control-attribution {
    background: var(--clr-surface) !important;
    backdrop-filter: blur(8px) !important;
    color: var(--clr-text-muted) !important;
    font-size: .6rem !important;
    border-radius: 6px 0 0 0 !important;
    padding: .2rem .5rem !important;
}

.leaflet-control-attribution a {
    color: var(--clr-accent) !important;
}

/* ===== Animations ===== */
@keyframes float-in {
    from { opacity: 0; transform: translateY(-20px) scale(.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes float-up {
    from { opacity: 0; transform: translateX(-50%) translateY(30px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes marker-appear {
    from { opacity: 0; transform: scale(0) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .floating-title {
        top: .75rem;
        left: .75rem;
        padding: .6rem 1rem;
    }

    .floating-title__name {
        font-size: 1.1rem;
    }

    .floating-title__crown {
        font-size: 1.3rem;
    }

    .location-nav {
        bottom: .75rem;
        gap: .35rem;
        padding: .4rem;
        border-radius: var(--radius);
    }

    .location-nav__item {
        padding: .4rem .7rem;
        font-size: .7rem;
    }

    .sidebar {
        width: 100%;
        height: 80vh;
        top: auto;
        bottom: 0;
        transform: translateY(100%);
        border-left: none;
        border-top: 1px solid var(--clr-glass-border);
        border-radius: var(--radius) var(--radius) 0 0;
    }

    .sidebar--open {
        transform: translateY(0);
    }

    @keyframes slide-in {
        from { transform: translateY(100%); opacity: .5; }
        to { transform: translateY(0); opacity: 1; }
    }

    .sidebar__body {
        padding: 1.25rem;
    }

    .sidebar__title {
        font-size: 1.3rem;
    }

    .sidebar__actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .location-nav__item span:not(.location-nav__num) {
        display: none;
    }

    .location-nav__item {
        padding: .5rem;
    }
}

/* ===== Scrollbar ===== */
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--clr-glass-border); border-radius: 2px; }