/* ===================================
   Miramar Food Hall - Story Section
   Animated scroll timeline experience
   All styles scoped under .story-section
   =================================== */

/* ---- A. Section Base ---- */
.story-section {
    position: relative;
    background-color: var(--color-dark-teal);
    color: var(--color-white);
    padding: 0 0 100px;
}

.story-section .wave-top svg {
    display: block;
    width: 100%;
    height: 120px;
}

.story-content {
    position: relative;
}

/* ---- B. Sticky Year Strip + Progress Bar ---- */
.story-sticky-strip {
    position: sticky;
    top: 0;
    z-index: 500;
    background: var(--color-dark-teal);
    padding: 20px 0 0;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.story-flip-counter {
    display: inline-flex;
    gap: 6px;
}

.story-progress-bar {
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    margin-top: 16px;
}

.story-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--color-orange);
    transition: width 50ms linear;
}

/* ---- C. Flip Counter Digits ---- */
.flip-digit {
    position: relative;
    width: 48px;
    height: 72px;
    perspective: 300px;
    font-family: var(--font-title);
    font-weight: 700;
    color: #F5ECD7;
}

.flip-digit-top,
.flip-digit-bottom {
    position: absolute;
    left: 0;
    right: 0;
    height: 50%;
    overflow: hidden;
    background: #0a3d35;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-digit-top {
    top: 0;
    border-radius: 6px 6px 0 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.4);
    align-items: flex-end;
}

.flip-digit-bottom {
    bottom: 0;
    border-radius: 0 0 6px 6px;
    align-items: flex-start;
}

.flip-digit-top span,
.flip-digit-bottom span {
    font-size: 44px;
    line-height: 72px;
    display: block;
}

.flip-digit-top span {
    transform: translateY(50%);
}

.flip-digit-bottom span {
    transform: translateY(-50%);
}

/* Flip card overlay */
.flip-card {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    transform-origin: bottom center;
    border-radius: 6px 6px 0 0;
    overflow: hidden;
    background: #0a3d35;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    backface-visibility: hidden;
    transform: rotateX(0deg);
    z-index: 2;
}

.flip-card span {
    font-size: 44px;
    line-height: 72px;
    display: block;
    transform: translateY(50%);
}

/* No stagger — all digits roll simultaneously */

/* ---- D. Chapter Layout ---- */
.story-chapter {
    padding: 120px 0;
}

.chapter-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.chapter-label-after {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 600;
    white-space: nowrap;
    order: 2;
}

.chapter-rule {
    width: 32px;
    height: 2px;
    border: none;
    background: var(--color-orange);
    margin: 0 0 40px;
}

.chapter-headline--full {
    font-family: var(--font-title);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-white);
    margin: 0;
}

.line-wrap {
    display: block;
    overflow: hidden;
}

.line-inner {
    display: block;
}

/* ---- E. Spread Layout (tall photo + text/wide photo rectangle) ---- */

/* Layout A: text+wide on left, tall on right */
/* Layout B (--flip): tall on left, text+wide on right */

.spread-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.spread-col-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.spread-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
}

.spread-photo-tall {
    overflow: hidden;
    border-radius: 4px;
}

.spread-photo-tall img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.spread-photo-wide {
    overflow: hidden;
    border-radius: 4px;
    flex: 1;
    min-height: 200px;
}

.spread-photo-wide img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Layout B: tall photo on left, text column on right */
.chapter-spread--flip .spread-photo-tall {
    order: -1;
}

/* ---- F. Transition Dividers ---- */
.story-transition {
    padding: 30px 0;
    text-align: center;
}

.transition-text {
    font-family: var(--font-title);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: rgba(245, 236, 215, 0.18);
    -webkit-text-stroke: 1.5px rgba(245, 236, 215, 0.55);
    letter-spacing: 0.05em;
    display: inline-block;
}

/* ---- G. Coming Soon Frames (Blueprint Style) ---- */

/* Shared frame base */
.cs-frame {
    position: relative;
    background: #071f1b;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Dot grid background */
.cs-grid {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
}

/* Horizontal scanning beam */
.cs-scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-orange), transparent);
    opacity: 0.4;
    pointer-events: none;
    top: 0;
}

/* ---- Tall frame ---- */
.cs-frame--tall {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 420px;
}

.cs-border-trace {
    position: absolute;
    inset: 6px;
    border-radius: 2px;
    pointer-events: none;
}

/* Marching ants border via repeating-linear-gradient */
.cs-border-trace::before,
.cs-border-trace::after {
    content: '';
    position: absolute;
    border-radius: 2px;
}

/* Horizontal lines (top & bottom) */
.cs-border-trace::before {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        repeating-linear-gradient(90deg, rgba(255,255,255,0.15) 0, rgba(255,255,255,0.15) 8px, transparent 8px, transparent 16px) top left / 100% 1px no-repeat,
        repeating-linear-gradient(90deg, rgba(255,255,255,0.15) 0, rgba(255,255,255,0.15) 8px, transparent 8px, transparent 16px) bottom left / 100% 1px no-repeat,
        repeating-linear-gradient(0deg, rgba(255,255,255,0.15) 0, rgba(255,255,255,0.15) 8px, transparent 8px, transparent 16px) top left / 1px 100% no-repeat,
        repeating-linear-gradient(0deg, rgba(255,255,255,0.15) 0, rgba(255,255,255,0.15) 8px, transparent 8px, transparent 16px) top right / 1px 100% no-repeat;
}

.cs-frame-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
    padding: 40px 20px;
}

.cs-big-text {
    font-family: var(--font-title);
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: 0.05em;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(245, 236, 215, 0.35);
    background: linear-gradient(
        110deg,
        rgba(245, 236, 215, 0.12) 0%,
        rgba(245, 236, 215, 0.12) 35%,
        rgba(245, 236, 215, 0.45) 50%,
        rgba(245, 236, 215, 0.12) 65%,
        rgba(245, 236, 215, 0.12) 100%
    );
    background-size: 250% 100%;
    -webkit-background-clip: text;
    background-clip: text;
}

/* Loading ring SVG */
.cs-loading-ring {
    width: 40px;
    height: 40px;
}

.cs-loading-ring svg {
    width: 100%;
    height: 100%;
}

.cs-loading-ring circle {
    fill: none;
    stroke: var(--color-orange);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-dasharray: 80 45;
    opacity: 0.5;
}

.cs-frame-subtitle {
    font-family: var(--font-title);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: rgba(245, 236, 215, 0.35);
}

/* ---- Wide frame ---- */
.cs-frame--wide {
    flex: 1;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0;
}

/* Inner layout: logo left, skeleton right */
.cs-wide-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: stretch;
    height: 100%;
    flex: 1;
}

/* Left zone: already loaded (logo) */
.cs-loaded-zone {
    flex: 0 0 38%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    background: linear-gradient(135deg, rgba(245, 236, 215, 0.04) 0%, transparent 100%);
}

/* Soft transition edge between loaded and loading */
.cs-loaded-zone::after {
    content: '';
    position: absolute;
    top: 10%;
    right: 0;
    bottom: 10%;
    width: 1px;
    background: linear-gradient(
        180deg,
        transparent 0%,
        rgba(255, 255, 255, 0.1) 30%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.1) 70%,
        transparent 100%
    );
}

.cs-logo {
    max-width: 140px;
    width: 100%;
    height: auto;
    opacity: 0.7;
    filter: brightness(1.1);
}

/* Right zone: still loading */
.cs-loading-zone {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 28px 28px 24px;
    gap: 16px;
}

.cs-skeleton {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.cs-skel-bar {
    height: 10px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.04);
    overflow: hidden;
    position: relative;
}

/* Shimmer sweep on skeleton bars */
.cs-skel-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.06) 40%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.06) 60%,
        transparent 100%
    );
    background-size: 200% 100%;
}

.cs-frame-label {
    position: relative;
    z-index: 2;
    font-family: var(--font-title);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: rgba(245, 236, 215, 0.3);
    margin-top: 4px;
}

/* Animated dots (...) */
.cs-dots span {
    display: inline-block;
    opacity: 0;
}

/* ---- H. Nav Dots ---- */
.story-nav-dots {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 600;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.story-nav-dots.visible {
    opacity: 1;
    pointer-events: auto;
}

.story-nav-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.story-nav-dots .dot:hover {
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.3);
}

.story-nav-dots .dot:focus-visible {
    outline: 2px solid var(--color-orange);
    outline-offset: 3px;
}

.story-nav-dots .dot.active {
    background: var(--color-orange);
    border-color: var(--color-orange);
}

/* ---- I. Animations (motion-safe only) ---- */
@media (prefers-reduced-motion: no-preference) {

    /* Flip card transition — normal roll speed */
    .flip-card {
        transition: transform 0.12s ease-in-out;
    }

    .flip-card.flipping {
        transform: rotateX(-90deg);
    }

    /* Fast flip for snap-to-9999 phase */
    .flip-card.flip-fast {
        transition: transform 0.06s ease-in-out;
    }

    /* Slide-up headline lines */
    .line-inner {
        transform: translateY(110%);
        transition: transform 0.7s cubic-bezier(0.33, 1, 0.68, 1);
    }

    .line-wrap:nth-child(2) .line-inner {
        transition-delay: 0.12s;
    }

    .line-wrap:nth-child(3) .line-inner {
        transition-delay: 0.24s;
    }

    .story-chapter.in-view .line-inner {
        transform: translateY(0);
    }

    /* Wipe reveal (photo slides in from left via width) */
    .wipe-reveal {
        max-width: 0;
        transition: max-width 1s cubic-bezier(0.33, 1, 0.68, 1);
    }

    .story-chapter.in-view .wipe-reveal {
        max-width: 100%;
    }

    /* Scale-settle for wide photos */
    .scale-settle img {
        transform: scale(1.15);
        opacity: 0;
        transition: transform 0.9s ease, opacity 0.7s ease;
        transition-delay: 0.3s;
    }

    .story-chapter.in-view .scale-settle img {
        transform: scale(1);
        opacity: 1;
    }

    /* Chapter text fade-in */
    .chapter-label-after,
    .chapter-rule,
    .spread-text p {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
        transition-delay: 0.15s;
    }

    .story-chapter.in-view .chapter-label-after,
    .story-chapter.in-view .chapter-rule,
    .story-chapter.in-view .spread-text p {
        opacity: 1;
        transform: translateY(0);
    }

    /* Transition text fade+rise (appears first, before next chapter) */
    .transition-text {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.33, 1, 0.68, 1);
    }

    .story-transition.in-view .transition-text {
        opacity: 1;
        transform: translateY(0);
    }

    /* ---- Logo reveal in wide frame ---- */
    .cs-logo {
        opacity: 0;
        transform: scale(0.85);
        filter: brightness(1.1) blur(4px);
        transition: opacity 1s ease, transform 1s cubic-bezier(0.33, 1, 0.68, 1), filter 1.2s ease;
        transition-delay: 0.6s;
    }

    .story-chapter.in-view .cs-logo {
        opacity: 0.7;
        transform: scale(1);
        filter: brightness(1.1) blur(0px);
    }

    /* Loaded zone glow pulse — subtle "just loaded" effect */
    .cs-loaded-zone::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse at center, rgba(245, 236, 215, 0.06) 0%, transparent 70%);
        opacity: 0;
        transition: opacity 1.5s ease;
        transition-delay: 1.2s;
        pointer-events: none;
    }

    .story-chapter.in-view .cs-loaded-zone::before {
        opacity: 1;
        animation: loadedPulse 3s ease-in-out 1.8s infinite;
    }

    @keyframes loadedPulse {
        0%, 100% { opacity: 0.6; }
        50% { opacity: 1; }
    }

    /* ---- Coming Soon Blueprint Animations ---- */

    /* Scan line sweeps vertically */
    .cs-scan-line {
        animation: scanSweep 4s ease-in-out infinite;
    }

    .cs-frame--wide .cs-scan-line {
        animation-delay: -2s;
    }

    @keyframes scanSweep {
        0%   { top: -2%; opacity: 0; }
        10%  { opacity: 0.4; }
        90%  { opacity: 0.4; }
        100% { top: 102%; opacity: 0; }
    }

    /* Shimmer sweep on "Coming Soon" text */
    .cs-big-text {
        animation: textShimmer 3.5s ease-in-out infinite;
    }

    @keyframes textShimmer {
        0%   { background-position: 150% center; }
        100% { background-position: -50% center; }
    }

    /* Loading ring rotation */
    .cs-loading-ring svg {
        animation: ringRotate 2s linear infinite;
    }

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

    /* Skeleton bar shimmer (staggered) */
    .cs-skel-bar::after {
        animation: skelShimmer 2.2s ease-in-out infinite;
    }

    .cs-skel-bar:nth-child(2)::after { animation-delay: 0.15s; }
    .cs-skel-bar:nth-child(3)::after { animation-delay: 0.3s; }
    .cs-skel-bar:nth-child(4)::after { animation-delay: 0.45s; }

    @keyframes skelShimmer {
        0%   { background-position: 150% center; }
        100% { background-position: -50% center; }
    }

    /* Marching ants on border — shift background-position */
    .cs-border-trace::before {
        animation: marchAnts 2s linear infinite;
    }

    @keyframes marchAnts {
        to { background-position: 16px 0, 16px 100%, 0 16px, 100% 16px; }
    }

    /* Animated loading dots */
    .cs-dots span {
        animation: dotPulse 1.5s ease-in-out infinite;
    }

    .cs-dots span:nth-child(2) { animation-delay: 0.3s; }
    .cs-dots span:nth-child(3) { animation-delay: 0.6s; }

    @keyframes dotPulse {
        0%, 60%, 100% { opacity: 0; }
        30% { opacity: 1; }
    }
}

/* Reduced motion: show everything immediately */
@media (prefers-reduced-motion: reduce) {
    .line-inner { transform: none; }
    .wipe-reveal { max-width: 100%; }
    .scale-settle img { transform: none; opacity: 1; }
    .chapter-label-after,
    .chapter-rule,
    .spread-text p { opacity: 1; transform: none; }
    .transition-text { opacity: 1; transform: none; }
    .flip-card,
    .flip-card.flip-fast { transition: none; }
    .cs-scan-line,
    .cs-big-text,
    .cs-loading-ring svg,
    .cs-skel-bar::after,
    .cs-border-trace::before,
    .cs-dots span,
    .cs-loaded-zone::before { animation: none; }
    .cs-dots span { opacity: 1; }
    .cs-big-text { background-position: center; }
    .cs-logo { opacity: 0.7; transform: none; filter: brightness(1.1) blur(0); }
}

/* ---- J. Responsive ---- */

/* Tablet */
@media (max-width: 992px) {
    .spread-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .chapter-spread--flip .spread-photo-tall {
        order: 0;
    }

    .story-chapter {
        padding: 80px 0;
    }

    .story-transition {
        padding: 60px 0;
    }

    .story-nav-dots {
        display: none;
    }

    .cs-frame--tall {
        min-height: 320px;
    }

    .cs-logo {
        max-width: 120px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .flip-digit {
        width: 36px;
        height: 54px;
    }

    .flip-digit-top span,
    .flip-digit-bottom span,
    .flip-card span {
        font-size: 33px;
        line-height: 54px;
    }

    .flip-digit-top span {
        transform: translateY(50%);
    }

    .flip-digit-bottom span {
        transform: translateY(-50%);
    }

    .flip-card span {
        transform: translateY(50%);
    }

    .story-chapter {
        padding: 60px 0;
    }

    .story-transition {
        padding: 40px 0;
    }

    .story-sticky-strip {
        padding: 14px 0 0;
    }

    .story-progress-bar {
        margin-top: 12px;
    }

    .cs-wide-inner {
        flex-direction: column;
    }

    .cs-loaded-zone {
        flex: 0 0 auto;
        padding: 20px;
    }

    .cs-loaded-zone::after {
        top: auto;
        right: 10%;
        left: 10%;
        bottom: 0;
        width: auto;
        height: 1px;
        background: linear-gradient(
            90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 30%,
            rgba(255, 255, 255, 0.15) 50%,
            rgba(255, 255, 255, 0.1) 70%,
            transparent 100%
        );
    }

    .cs-logo {
        max-width: 100px;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .flip-digit {
        width: 28px;
        height: 42px;
    }

    .flip-digit-top span,
    .flip-digit-bottom span,
    .flip-card span {
        font-size: 26px;
        line-height: 42px;
    }

    .story-flip-counter {
        gap: 4px;
    }

    .chapter-grid {
        gap: 30px;
    }

    .story-section {
        padding-bottom: 60px;
    }

    .cs-frame--tall {
        min-height: 300px;
    }
}