/* ==========================================================================
   BM Engineering - Custom CSS
   Project-specific additions and overrides. Loaded after style.css.
   Note: plain values only - no CSS math or custom-property functions.
   ========================================================================== */


/* ==========================================================================
   1. India Presence Map - "Our Presence Across India" (index.php)
   Colours:  Navy #0F1B5C | Construction gold #F4B400 | Light-blue states #D6E6F5
   Markup:   .bm-presence-map  >  .bm-presence-map-canvas  >  svg + .bm-presence-markers
   JS:       assets/js/india-presence-map.js
   ========================================================================== */

/* ---------- 1.1 Wrapper & canvas ---------- */
.bm-presence-map {
    position: relative;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    padding: 10px 0 0;
}

.bm-presence-map-canvas {
    position: relative;
    width: 100%;
    /* keeps space reserved before the SVG paints (viewBox 1000 x 1136) */
    padding-top: 113.6%;
}

.bm-presence-map-canvas .bm-india-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
    -webkit-filter: drop-shadow(0 10px 18px rgba(15, 27, 92, 0.10));
    filter: drop-shadow(0 10px 18px rgba(15, 27, 92, 0.10));
}

/* ---------- 1.2 State shapes ---------- */
.bm-presence-map .bm-state {
    fill: #D6E6F5;
    stroke: #FFFFFF;
    stroke-width: 0.9;
    stroke-linejoin: round;
    vector-effect: non-scaling-stroke;
    transition: fill 0.6s ease;
}

/* States with confirmed machine sales (class added by JS from the config list) */
.bm-presence-map .bm-state.is-sold {
    fill: #F4B400;
}

/* ---------- 1.3 Marker layer ---------- */
.bm-presence-markers {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Zero-size anchor placed at the exact lat/lng point (left/top set by JS in %) */
.bm-map-marker {
    position: absolute;
    width: 0;
    height: 0;
    z-index: 2;
}

.bm-map-marker.is-active,
.bm-map-marker:hover,
.bm-map-marker:focus-within {
    z-index: 5;
}

/* Clickable / focusable marker */
.bm-marker-btn {
    position: absolute;
    top: -21px;
    left: -21px;
    width: 42px;
    height: 42px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    pointer-events: auto;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

.bm-marker-btn:focus-visible .bm-marker-logo {
    box-shadow: 0 0 0 3px #0F1B5C, 0 4px 12px rgba(15, 27, 92, 0.25);
}

/* White disc behind the untouched BM logo (keeps it legible on gold states) */
.bm-marker-logo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: 0 4px 12px rgba(15, 27, 92, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    z-index: 2;
}

/* Original logo file - aspect ratio & transparency preserved */
.bm-marker-logo img {
    display: block;
    width: 82%;
    height: 82%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
}

/* Gold pulse ring behind each logo */
.bm-marker-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(244, 180, 0, 0.35);
    border: 2px solid rgba(244, 180, 0, 0.75);
    opacity: 0;
    transform: scale(1);
    z-index: 1;
    pointer-events: none;
}

/* ---------- 1.4 Hover / active state ---------- */
@media (hover: hover) {
    .bm-marker-btn:hover .bm-marker-logo {
        transform: scale(1.15);
        box-shadow: 0 6px 16px rgba(15, 27, 92, 0.30);
    }
}

.bm-map-marker.is-active .bm-marker-logo {
    transform: scale(1.15);
    box-shadow: 0 6px 16px rgba(15, 27, 92, 0.30);
}

/* ---------- 1.5 Tooltip ---------- */
.bm-marker-tooltip {
    position: absolute;
    bottom: 30px;
    left: 0;
    transform: translate(-50%, 6px);
    padding: 6px 12px;
    background: #0F1B5C;
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.2px;
    white-space: nowrap;
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(15, 27, 92, 0.25);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    z-index: 6;
}

/* Small arrow */
.bm-marker-tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -6px;
    border: 6px solid transparent;
    border-top-color: #0F1B5C;
}

/* Gold accent line */
.bm-marker-tooltip::before {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 3px;
    height: 2px;
    border-radius: 2px;
    background: #F4B400;
    opacity: 0.9;
}

@media (hover: hover) {
    .bm-map-marker:hover .bm-marker-tooltip {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, 0);
    }
}

.bm-map-marker.is-active .bm-marker-tooltip,
.bm-marker-btn:focus-visible + .bm-marker-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

/* Edge-aware placements (classes set by JS to keep tooltip inside the map) */
.bm-map-marker.tip-below .bm-marker-tooltip {
    bottom: auto;
    top: 30px;
}

.bm-map-marker.tip-below .bm-marker-tooltip::after {
    top: auto;
    bottom: 100%;
    border-top-color: transparent;
    border-bottom-color: #0F1B5C;
}

.bm-map-marker.tip-left .bm-marker-tooltip,
.bm-map-marker.tip-left:hover .bm-marker-tooltip,
.bm-map-marker.tip-left.is-active .bm-marker-tooltip {
    left: -18px;
    transform: translate(0, 0);
}

.bm-map-marker.tip-left .bm-marker-tooltip::after {
    left: 18px;
}

.bm-map-marker.tip-right .bm-marker-tooltip,
.bm-map-marker.tip-right:hover .bm-marker-tooltip,
.bm-map-marker.tip-right.is-active .bm-marker-tooltip {
    left: auto;
    right: -18px;
    transform: translate(0, 0);
}

.bm-map-marker.tip-right .bm-marker-tooltip::after {
    left: auto;
    right: 12px;
}

/* ---------- 1.6 Reveal animation (only when JS has armed the map) ---------- */
.bm-presence-map.is-armed .bm-marker-btn {
    opacity: 0;
    transform: scale(0.4);
    transition: opacity 0.55s ease, transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bm-presence-map.is-armed .bm-map-marker.is-revealed .bm-marker-btn {
    opacity: 1;
    transform: scale(1);
}

/* One expanding ring as each logo appears */
.bm-presence-map .bm-map-marker.is-revealed .bm-marker-pulse {
    animation: bmPulseReveal 1.4s ease-out 1;
}

/* After the reveal: a gentle pulse every ~5s (ring is idle most of the cycle) */
.bm-presence-map.is-pulsing .bm-map-marker.is-revealed .bm-marker-pulse {
    animation: bmPulseIdle 5.2s ease-out infinite;
}

/* Section off-screen: freeze animations (JS toggles .is-paused) */
.bm-presence-map.is-paused .bm-marker-pulse {
    animation-play-state: paused;
}

@keyframes bmPulseReveal {
    0% {
        opacity: 0.85;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(2.4);
    }
}

@keyframes bmPulseIdle {
    0% {
        opacity: 0.7;
        transform: scale(1);
    }
    32% {
        opacity: 0;
        transform: scale(2.1);
    }
    100% {
        opacity: 0;
        transform: scale(2.1);
    }
}

/* ---------- 1.7 Accessible location list (visually hidden, read by screen readers & crawlers) ---------- */
.bm-presence-locations {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
    list-style: none;
}

/* ---------- 1.8 Legend ---------- */
.bm-presence-legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 28px;
    margin-top: 22px;
    padding: 12px 20px;
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(15, 27, 92, 0.08);
}

.bm-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.3;
    color: #0F1B5C;
}

.bm-legend-swatch {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #F4B400;
    box-shadow: 0 0 0 3px rgba(244, 180, 0, 0.20);
}

.bm-legend-logo {
    display: inline-block;
    width: 26px;
    height: 26px;
    object-fit: contain;
}

/* ---------- 1.9 Responsive ---------- */
/* Tablet */
@media (max-width: 991px) {
    .bm-marker-btn {
        top: -15px;
        left: -15px;
        width: 30px;
        height: 30px;
    }

    .bm-marker-tooltip {
        bottom: 22px;
        font-size: 12px;
    }

    .bm-map-marker.tip-below .bm-marker-tooltip {
        top: 22px;
    }
}

/* Mobile (stacked under the text column) */
@media (max-width: 767px) {
    .bm-presence-map {
        max-width: 440px;
        padding-top: 30px;
    }

    .bm-marker-btn {
        top: -15px;
        left: -15px;
        width: 30px;
        height: 30px;
    }

    .bm-marker-tooltip {
        bottom: 22px;
        padding: 5px 10px;
        font-size: 12px;
    }

    .bm-map-marker.tip-below .bm-marker-tooltip {
        top: 22px;
    }

    .bm-presence-legend {
        gap: 8px 18px;
        padding: 10px 14px;
    }

    .bm-legend-item {
        font-size: 13px;
    }
}

/* Small phones */
@media (max-width: 400px) {
    .bm-marker-btn {
        top: -13px;
        left: -13px;
        width: 26px;
        height: 26px;
    }
}

/* ---------- 1.10 Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .bm-presence-map .bm-state,
    .bm-presence-map .bm-marker-logo,
    .bm-presence-map .bm-marker-tooltip,
    .bm-presence-map.is-armed .bm-marker-btn {
        transition: none;
    }

    .bm-presence-map .bm-marker-pulse,
    .bm-presence-map .bm-map-marker.is-revealed .bm-marker-pulse,
    .bm-presence-map.is-pulsing .bm-map-marker.is-revealed .bm-marker-pulse {
        animation: none;
        opacity: 0;
    }

    .bm-presence-map.is-armed .bm-marker-btn {
        opacity: 1;
        transform: none;
    }
}

/* ==========================================================================
   End: India Presence Map
   ========================================================================== */
