/* ===== Reset & Base ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Prevent CSS reset from breaking Leaflet internals */
.leaflet-container,
.leaflet-container * {
    box-sizing: content-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Merriweather', Georgia, serif;
    color: #2c2c2c;
    background: #fafaf8;
    line-height: 1.7;
}

a {
    color: #1a7a6d;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ===== Header ===== */
.site-header {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #1b1b2f 0%, #1b3a4b 50%, #2d6a4f 100%);
    color: #fff;
    overflow: hidden;
}

.site-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="g" width="10" height="10" patternUnits="userSpaceOnUse"><circle cx="1" cy="1" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect fill="url(%23g)" width="100" height="100"/></svg>');
    pointer-events: none;
}

.header-content {
    position: relative;
    max-width: 800px;
    z-index: 1;
}

.site-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.site-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 400;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.5rem;
}

.byline {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.byline a {
    color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.byline a:hover {
    color: #fff;
    text-decoration: none;
    border-bottom-color: #fff;
}

.separator {
    color: rgba(255, 255, 255, 0.4);
}

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    z-index: 1;
}

.scroll-arrow {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

/* ===== Scrollytelling Layout ===== */
#scrolly {
    position: relative;
    display: flex;
}

#map-container {
    position: sticky;
    top: 0;
    width: 55%;
    height: 100vh;
    z-index: 1;
    overflow: hidden;
}

#map {
    width: 100%;
    height: 100%;
}

.environment-media-panel {
    position: absolute;
    inset: 0;
    z-index: 900;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(180deg, #1a1a1a 0%, #0f0f0f 100%);
}

.after-ban-media-panel {
    position: absolute;
    inset: 0;
    z-index: 900;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(180deg, #171a1f 0%, #0f1216 100%);
}

.conclusion-media-panel {
    position: absolute;
    inset: 0;
    z-index: 900;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: linear-gradient(180deg, #142818 0%, #0f1b11 100%);
}

.environment-media-figure {
    position: relative;
    width: min(92%, 980px);
    display: flex;
    flex-direction: column;
    margin: 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.environment-media-frame {
    position: relative;
    width: 100%;
    max-height: min(80vh, 760px);
    overflow: hidden;
}
.after-ban-media-figure {
    position: relative;
    width: min(94%, 1120px);
    margin: 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.conclusion-slideshow {
    position: relative;
    width: 100%;
    height: min(80vh, 760px);
    z-index: 1;
}

.conclusion-media-figure {
    position: relative;
    width: min(92%, 980px);
    margin: 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.environment-media-figure img {
    display: block;
    width: 100%;
    height: min(80vh, 760px);
    object-fit: cover;
    transform-origin: center center;
    will-change: transform;
}

.after-ban-media-figure img {
    display: block;
    width: 100%;
    max-height: min(82vh, 800px);
    object-fit: cover;
}

.conclusion-media-figure img {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: center center;
    will-change: transform;
}

.conclusion-slide-a {
    opacity: 1;
}

.environment-media-figure figcaption {
    position: relative;
    z-index: 2;
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    color: #f4f1ea;
    padding: 0.6rem 0.75rem;
    background: rgba(8, 8, 8, 0.7);
}

.conclusion-media-figure figcaption {
    position: relative;
    z-index: 2;
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    color: #f4f1ea;
    padding: 0.6rem 0.75rem;
    background: rgba(8, 8, 8, 0.7);
}

#map-container.environment-media-active .environment-media-panel {
    display: flex;
}

#map-container.after-ban-media-active .after-ban-media-panel {
    display: flex;
}

#map-container.conclusion-media-active .conclusion-media-panel {
    display: flex;
}

#map-container.environment-media-active .environment-media-figure img {
    animation: kenBurnsSlow 12s ease-in-out infinite alternate;
}

#map-container.conclusion-media-active .conclusion-slide-a {
    animation: kenBurnsSlow 12s ease-in-out infinite alternate;
}

#map-container.environment-media-active #map,
#map-container.environment-media-active #map-overlay-info,
#map-container.environment-media-active .map-loading-indicator,
#map-container.environment-media-active .compare-slider {
    opacity: 0;
    pointer-events: none;
}

#map-container.after-ban-media-active #map,
#map-container.after-ban-media-active #map-overlay-info,
#map-container.after-ban-media-active .map-loading-indicator,
#map-container.after-ban-media-active .compare-slider {
    opacity: 0;
    pointer-events: none;
}

#map-container.conclusion-media-active #map,
#map-container.conclusion-media-active #map-overlay-info,
#map-container.conclusion-media-active .map-loading-indicator,
#map-container.conclusion-media-active .compare-slider {
    opacity: 0;
    pointer-events: none;
}

@keyframes kenBurnsSlow {
    0% {
        transform: scale(1.03) translate3d(0%, 0%, 0);
    }
    100% {
        transform: scale(1.12) translate3d(-2.8%, -1.6%, 0);
    }
}

@media (prefers-reduced-motion: reduce) {
    #map-container.environment-media-active .environment-media-figure img {
        animation: none;
    }

    #map-container.conclusion-media-active .conclusion-slide-a {
        animation: none;
    }
}

.map-loading-indicator {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1200;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(27, 27, 47, 0.85);
    color: #fff;
    border-radius: 999px;
    padding: 0.55rem 0.9rem;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.25);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.map-loading-indicator.visible {
    opacity: 1;
}

.map-loading-indicator .spinner {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffd54f;
    animation: spin 0.8s linear infinite;
}

.map-loading-indicator .loading-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

#map-overlay-info {
    position: absolute;
    top: 12px;
    left: 0;
    right: 0;
    z-index: 1000;
    pointer-events: none;
    text-align: center;
}

#current-year-label {
    display: none;
    background: rgba(27, 27, 47, 0.85);
    color: #ffd54f;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

#current-year-label.visible {
    display: inline-block;
}

/* ===== Compare Slider ===== */
.compare-slider {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #fff;
    z-index: 1000;
    cursor: ew-resize;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.4);
    transform: translateX(-2px);
}

.compare-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 0;
    pointer-events: none;
    white-space: nowrap;
}

.compare-grip {
    width: 32px;
    height: 48px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: #666;
    letter-spacing: 2px;
    pointer-events: auto;
    cursor: ew-resize;
}

.compare-label-left,
.compare-label-right {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    background: rgba(27, 27, 47, 0.85);
    padding: 3px 8px;
    border-radius: 3px;
    pointer-events: none;
}

.compare-label-left {
    margin-right: 4px;
}

.compare-label-right {
    margin-left: 4px;
}

.story {
    position: relative;
    width: 45%;
    padding: 0;
    z-index: 2;
}

.step {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 2rem;
}

.step:first-child {
    padding-top: 15vh;
}

.step:last-child {
    padding-bottom: 40vh;
}

.step-content {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    padding: 2rem 2.5rem;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #1b3a4b;
    max-width: 520px;
    position: relative;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.step-content-wrapper {
    position: relative;
}

.step-content-wrapper.has-overflow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3rem;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,0.97) 100%);
    border-radius: 0 0 8px 8px;
    pointer-events: none;
    z-index: 2;
}

.step.is-active .step-content {
    opacity: 1;
    transform: translateY(0);
}

.step:not(.is-active) .step-content {
    opacity: 0.3;
    transform: translateY(10px);
}

.step-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1b3a4b;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.step-content p {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    color: #3a3a3a;
}

.step-content p:last-child {
    margin-bottom: 0;
}

.step-content ul {
    margin: 0.5rem 0 0.75rem 1.5rem;
    font-size: 0.95rem;
    color: #3a3a3a;
}

.step-content ul li {
    margin-bottom: 0.4rem;
}

.step-content .data-note {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    color: #666;
    padding: 0.6rem 0.8rem;
    background: #f5f5f0;
    border-radius: 4px;
    margin-top: 0.5rem;
}

.environment-photo {
    position: relative;
    margin: 0 0 0.9rem;
    border-radius: 10px;
    overflow: hidden;
    background: #161616;
}

.environment-photo img {
    display: block;
    width: 100%;
    height: auto;
}

.environment-photo figcaption {
    font-family: 'Inter', sans-serif;
    font-size: 0.77rem;
    color: #f4f1ea;
    padding: 0.45rem 0.6rem;
    background: rgba(14, 14, 14, 0.72);
}

.environment-photo.burn-effect img {
    filter: saturate(0.88) contrast(1.08) sepia(0.16);
}

.environment-photo.burn-effect::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(120% 88% at 50% 115%, rgba(255, 116, 0, 0.2), transparent 62%),
        radial-gradient(116% 90% at 50% -12%, rgba(42, 21, 5, 0.3), transparent 58%);
    mix-blend-mode: multiply;
}

.environment-photo.burn-effect::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 64px rgba(31, 14, 6, 0.38);
}

.step-content a {
    color: #1a7a6d;
    font-weight: 500;
}

/* ===== Map Controls ===== */
.leaflet-control-layers {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
}

.year-control {
    background: white;
    padding: 8px 12px;
    border-radius: 4px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
}

.year-control label {
    display: block;
    margin: 4px 0;
    cursor: pointer;
}

.year-control input[type="radio"],
.year-control input[type="checkbox"] {
    margin-right: 6px;
}

/* ===== Footer ===== */
.site-footer {
    background: #1b1b2f;
    color: rgba(255, 255, 255, 0.7);
    padding: 2rem;
    text-align: center;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.site-footer a:hover {
    color: #fff;
    text-decoration: none;
}

.site-footer p + p {
    margin-top: 0.5rem;
}

/* ===== Responsive ===== */

/* Tablet landscape / narrow desktop: tighten the side-by-side layout */
@media (max-width: 1200px) {
    #map-container {
        width: 50%;
    }

    .story {
        width: 50%;
    }

    .step-content {
        max-width: 100%;
        padding: 1.75rem 2rem;
    }

    .step-content h2 {
        font-size: 1.3rem;
    }

    .step-content p,
    .step-content ul {
        font-size: 0.9rem;
    }
}

/* Tablet portrait / phablet: switch to stacked layout */
@media (max-width: 900px) {
    #scrolly {
        flex-direction: column;
    }

    #map-container {
        width: 100%;
        height: 55vh;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .story {
        z-index: 1;
    }

    .story {
        width: 100%;
        padding: 0 1rem;
    }

    .step {
        min-height: 40vh;
        padding: 1.5rem 1rem;
    }

    .step:first-child {
        padding-top: 5vh;
    }

    .step:last-child {
        padding-bottom: 20vh;
    }

    .step-content {
        max-width: 100%;
        max-height: calc(44vh - 2rem);
        overflow-y: auto;
        padding: 1.25rem;
    }

    .step:not(.is-active) .step-content {
        opacity: 0;
        pointer-events: none;
    }

    /* Scale down media panels in stacked mode */
    .environment-media-figure,
    .after-ban-media-figure,
    .conclusion-media-figure {
        width: 100%;
    }

    .environment-media-figure img,
    .after-ban-media-figure img,
    .conclusion-slideshow {
        height: 42vh;
        max-height: none;
    }

    .conclusion-media-figure img {
        position: relative;
        inset: auto;
        height: 42vh;
    }
}

/* Mobile: tighten further */
@media (max-width: 600px) {
    .site-title {
        font-size: 1.6rem;
    }

    .site-subtitle {
        font-size: 0.95rem;
    }

    #map-container {
        height: 45vh;
    }

    .step {
        min-height: 50vh;
        padding: 1.25rem 0.75rem;
    }

    .step-content {
        padding: 1.25rem;
        border-left-width: 3px;
    }

    .step-content h2 {
        font-size: 1.2rem;
    }

    .step-content p,
    .step-content ul {
        font-size: 0.875rem;
    }

    .byline {
        font-size: 0.8rem;
    }
}