/* =================================================================
   1. הגדרות תצורה ראשיות (CSS Configuration)
================================================================= */
.ym-wave-wrapper {
    position: relative;
    z-index: 1; /* בידוד הקשר ה-Z-Index (Stacking Context) למניעת התנגשות עם פופאפים מערכתיים */
}

.scroll-wrapper {
    --mobile-main-bg-image: repeating-linear-gradient(45deg, #e6d7b9 0, #e6d7b9 10px, #dfcfaf 10px, #dfcfaf 20px);
    --desktop-main-bg-image: none; 
    
    --wave-svg-desktop: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1000 260' preserveAspectRatio='none'%3E%3Cpath d='M0,130 C91,130 159,0 250,0 C341,0 409,130 500,130 C591,130 659,260 750,260 C841,260 909,130 1000,130' fill='none' stroke='%23b58d3e' stroke-width='4' stroke-dasharray='6 6' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");
    --wave-svg-mobile: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 1000' preserveAspectRatio='none'%3E%3Cpath d='M100,0 C100,91 200,159 200,250 C200,341 100,409 100,500 C100,591 0,659 0,750 C0,841 100,909 100,1000' fill='none' stroke='%23b58d3e' stroke-width='4' stroke-dasharray='6 6' vector-effect='non-scaling-stroke'/%3E%3C/svg%3E");

    --wave-period: 7;
    --wave-amplitude-desktop: 130px; 
    
    --wave-step-desktop: -210px; 
    --wave-amplitude-mobile: 20vw;
    --wave-step-mobile: 200px;

    --step-size: 125px;
    --animation-speed: 0.5s;

    width: 100%; height: var(--roadmap-height-desktop, 600px); 
    overflow-x: auto; 
    overflow-y: hidden;
    direction: rtl; 
    position: relative;
    
    scrollbar-width: auto; 
    scrollbar-color: #b58d3e rgba(255, 255, 255, 0.4);
    
    --progress: 0%; --total-items: 0; 
}

@media (min-width: 769px) {
    .scroll-wrapper::-webkit-scrollbar { height: 14px; }
    .scroll-wrapper::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.4);
        border-radius: 10px; box-shadow: inset 0 0 6px rgba(0,0,0,0.1); margin: 0 15px; 
    }
    .scroll-wrapper::-webkit-scrollbar-thumb {
        background-color: #b58d3e; border-radius: 10px; border: 2px solid rgba(255,255,255,0.6);
        background-image: repeating-linear-gradient(-45deg, rgba(255,255,255,0.25) 0, rgba(255,255,255,0.25) 8px, transparent 8px, transparent 16px);
    }
    .scroll-wrapper::-webkit-scrollbar-thumb:hover { background-color: #967431; }
}

.ym-wave-wrapper .wp-block-group__inner-container {
    position: relative; height: 100%;
    width: calc(var(--total-items) * (var(--wave-step-desktop) * -1) + 200px);
}

.scroller-dimensions, .layer-bg, .layer-path {
    position: absolute; top: 0; right: 0; height: 100%; width: 100%; 
}
.scroller-dimensions { pointer-events: none; }

.layer-bg {
    position: sticky;
    top: 0; left: 0; right: 0;
    width: 100%; height: 100vh;
    z-index: 1; 
    background-image: var(--mobile-main-bg-image);
    background-size: var(--mobile-main-bg-size, cover);
    background-position: var(--mobile-main-bg-pos, center top);
    background-repeat: no-repeat;
    background-color: #e6d7b9; 
    opacity: 0.6;
}

.layer-path {
    z-index: 2; background-image: var(--wave-svg-desktop);
    background-size: calc(var(--wave-period) * (var(--wave-step-desktop) * -1)) calc(var(--wave-amplitude-desktop) * 2);
    background-position: right 100px center; background-repeat: repeat-x;
    transition: clip-path var(--animation-speed) ease-out;
    clip-path: inset(0 0 0 calc(100% - var(--progress))); 
}

.course-roadmap-list {
    position: absolute; top: 0; right: 0; bottom: 0; left: 0; z-index: 3;
    list-style: none !important; margin: 0; padding: 0 !important;
}

/* =================================================================
   מיקום דינמי וממורכז לכלל התחנות
================================================================= */
.course-roadmap-list > li {
    position: absolute !important; 
    margin: 0 !important;
    z-index: calc(100 - var(--i)); 
    display: flex; justify-content: center; align-items: center;
    opacity: 0; visibility: hidden;

    --angle: calc((var(--i) / var(--wave-period)) * 360deg);
    --sin-val: sin(var(--angle));
    --i-prev: max(0, var(--i) - 1);
    --angle-prev: calc((var(--i-prev) / var(--wave-period)) * 360deg);
    --sin-val-prev: sin(var(--angle-prev));

    right: 100px; top: 50%;
    --step-x: var(--wave-step-desktop);
    --amplitude: var(--wave-amplitude-desktop);
    --x: calc(var(--i) * var(--step-x));
    --y: calc(var(--sin-val) * var(--amplitude));
    --x-prev: calc(var(--i-prev) * var(--step-x));
    --y-prev: calc(var(--sin-val-prev) * var(--amplitude));

    transform: translate(var(--x), var(--y)) translate(50%, -50%);
}

.course-roadmap-list > li.is-visible {
    visibility: visible;
    animation: popFromPreviousDesktop var(--animation-speed) cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes popFromPreviousDesktop {
    0% { opacity: 0; transform: translate(var(--x-prev), var(--y-prev)) translate(50%, -50%) scale(0.2); }
    100% { opacity: 1; transform: translate(var(--x), var(--y)) translate(50%, -50%) scale(1); }
}

/* =================================================================
   עיצוב התחנות 
================================================================= */
.course-roadmap-list .roadmap-step {
    width: var(--step-size); height: var(--step-size);
    background-color: #ffffff; 
    border: 4px solid #888; 
    border-radius: 16px; 
    position: relative;
    box-shadow: 0 6px 12px rgba(0,0,0,0.12), inset 0 -4px 6px rgba(0,0,0,0.03);
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s, border-color 0.3s;
}

.roadmap-step:focus-within {
    outline: 3px solid #00a2e8; outline-offset: 4px;
}

.roadmap-step .step-link { 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    width: 100%; height: 100%; text-decoration: none !important; color: #000; 
    border-radius: 12px; cursor: pointer; 
}
.roadmap-step.is-locked .step-link { cursor: not-allowed; }

.step-content { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    height: 100%;
    padding: 6px;
    box-sizing: border-box;
}

.step-number-badge { display: none; }
.step-name-desktop { display: none; }
.step-expanded-content { display: none !important; }

.roadmap-step.is-completed { border-color: #9A752E; }
.roadmap-step.is-available { border-color: #41717b; }
.roadmap-step.is-locked { border-color: #9e9e9e; color: #9e9e9e; }

.roadmap-step.has-user-glow {
    border-color: #41717b;
    box-shadow: 0 0 0 3px rgba(65, 113, 123, 0.25), 0 0 12px rgba(65, 113, 123, 0.25);
}

.score-icon-wrapper {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 4px;
}
.step-icon { 
    font-size: 26px; 
    display: inline-block; 
    line-height: 1;
    margin: 0;
}
.roadmap-step.is-locked .step-icon { filter: grayscale(100%) brightness(30%); opacity: 0.7; }
.roadmap-step.is-available .step-icon, .roadmap-step.is-completed .step-icon { filter: none; }

.quiz-score {
    display: inline-block;
    font-size: 18px;
    font-weight: bold;
    line-height: 1;
    margin: 0;
}
.roadmap-step.is-completed .quiz-score { color: #8c6b22; }
.roadmap-step.is-available.is-failed .quiz-score.fail-retry { color: #c0392b; font-size: 18px; }
.roadmap-step.is-failed-final .quiz-score.fail-final { color: #555; font-size: 18px; }
.roadmap-step.is-failed-final .step-icon { filter: grayscale(100%) opacity(0.6); }

.step-action-text {
    display: block;
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    margin-top: 4px;
    line-height: 1;
}
.fail-retry-text { color: #c0392b; }
.fail-final-text { color: #555; }

/* =================================================================
   שערים (Gates)
================================================================= */
.roadmap-gate { 
    display: flex; flex-direction: column; align-items: center; justify-content: center; 
    width: auto; min-width: 120px;
    text-align: center; 
    background-color: rgba(255, 255, 255, 0.95);
    padding: 15px 12px; 
    border-radius: 16px; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    border: 2px solid transparent;
}
.gate-icon { font-size: 28px; margin-bottom: 6px; filter: grayscale(100%) opacity(0.5); transition: all 0.4s ease; }
.gate-title { font-size: 18px; font-weight: bold; color: #444; line-height: 1.4; margin-bottom: 8px; }
.gate-progress { background-color: #e0e0e0; color: #444; font-size: 18px; font-weight: bold; padding: 4px 14px; border-radius: 12px; box-shadow: inset 0 1px 3px rgba(0,0,0,0.1); transition: all 0.4s ease; }
.roadmap-gate.is-partial { border-color: #41717b; }
.roadmap-gate.is-partial .gate-icon { filter: grayscale(40%) opacity(0.9); }
.roadmap-gate.is-partial .gate-progress { background-color: #fff; color: #41717b; border: 1px solid #41717b; }
.roadmap-gate.is-completed { border-color: #9A752E; }
.roadmap-gate.is-completed .gate-icon { filter: grayscale(0%) opacity(1); transform: scale(1.15); }
.roadmap-gate.is-completed .gate-progress { background-color: #9A752E; color: #fff; border: 1px solid #8c6b22; box-shadow: 0 2px 5px rgba(181, 141, 62, 0.4); }

/* =================================================================
   סמנים (Markers) - "אנחנו פה" והאווטאר של המשתמש
================================================================= */
.roadmap-step.is-global-today { 
    border-color: #00a2e8; 
    box-shadow: 0 0 0 4px rgba(0, 162, 232, 0.15), 0 0 20px 6px rgba(0, 162, 232, 0.5); 
}

/*
  אזהרה ארכיטקטונית: 
  המעטפת החיצונית (wrapper) אחראית על ההזזה בציר X (translateX).
  הילד הפנימי (Marker) מבצע את האנימציה אך ורק על ציר Y (translateY).
  הפרדה זו מונעת דריסה של ה-transform. אין להוסיף translateX לאנימציה!
*/
.global-pawn-marker-wrapper, 
.user-avatar-marker-wrapper {
    position: absolute; 
    top: -65px; 
    left: 50%; 
    transform: translateX(-50%); 
    z-index: 99 !important; 
    display: flex; flex-direction: column; align-items: center; 
    pointer-events: none;
    transition: transform 0.3s ease;
}
.user-avatar-marker-wrapper {
    top: -60px; 
    z-index: 98 !important;
}

.global-pawn-marker {
    animation: pawn-bounce 2.5s infinite ease-in-out; 
    display: flex; flex-direction: column; align-items: center; 
}

.user-avatar-marker {
    display: flex; flex-direction: column; align-items: center; 
}

.pawn-pin {
    background: #ffffff;
    border: 3px solid #00a2e8;
    border-radius: 50%;
    width: 38px; height: 38px;
    display: flex; justify-content: center; align-items: center;
    box-shadow: 0 6px 12px rgba(0,0,0,0.25);
}
.pawn-icon { font-size: 22px; line-height: 1; transform: translateY(-1px); }
.pawn-text { 
    background-color: #00a2e8; color: #fff; font-size: 14px; font-weight: 900; 
    padding: 2px 10px; border-radius: 12px; white-space: nowrap; 
    box-shadow: 0 4px 8px rgba(0, 162, 232, 0.4); margin-top: 4px; 
}

.avatar-pin {
    position: relative;
    width: 40px; height: 40px;
    background: #ffffff;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    box-shadow: -2px 2px 6px rgba(0,0,0,0.25);
    display: flex; justify-content: center; align-items: center;
    border: 2px solid #41717b;
}
.avatar-pin img {
    transform: rotate(45deg);
    width: 32px; height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

/* התרחקות בעת נפילה של שני הסמנים על אותו ציון מוחלת על ה-wrapper בלבד */
.roadmap-step.is-global-today.has-user-marker .global-pawn-marker-wrapper { transform: translateX(-110%) !important; }
.roadmap-step.is-global-today.has-user-marker .user-avatar-marker-wrapper { transform: translateX(10%) !important; }

/* האנימציה על הילד כוללת translateY בלבד כדי לא לדרוס את המרכוז שמוחל ב-wrapper החיצוני */
@keyframes pawn-bounce { 
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 
    40% { transform: translateY(-4px); } 
    60% { transform: translateY(-2px); } 
}

/* =================================================================
   טולטיפים
================================================================= */
.step-tooltip { 
    position: absolute; 
    bottom: calc(100% + 15px); 
    left: 50%; 
    transform: translateX(-50%); 
    background-color: #333; 
    color: #fff; 
    padding: 12px 16px; 
    border-radius: 8px; 
    font-size: 18px; 
    white-space: normal; 
    width: max-content;
    max-width: 220px; 
    opacity: 0; 
    visibility: hidden; 
    transition: all 0.3s ease; 
    z-index: 110 !important; 
    pointer-events: none; 
    text-align: center; 
    line-height: 1.4; 
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.step-tooltip::after { 
    content: ''; 
    position: absolute; 
    top: 100%; 
    left: 50%; 
    margin-left: -6px; 
    border-width: 6px; 
    border-style: solid; 
    border-color: #333 transparent transparent transparent; 
}

.scroll-indicator { display: none; }

@media (prefers-reduced-motion: reduce) {
    .course-roadmap-list > li, .course-roadmap-list > li.is-visible,
    .global-pawn-marker, .layer-path {
        animation: none !important; transition: none !important; clip-path: none !important;
        opacity: 1 !important; visibility: visible !important;
    }
}

/* =================================================================
   תצוגת מחשב בלבד (Desktop CSS)
================================================================= */
@media (min-width: 769px) {
    .scroll-wrapper { 
        background-image: var(--desktop-main-bg-image); 
        background-size: var(--desktop-main-bg-size, cover);
        background-position: var(--desktop-main-bg-pos, center bottom);
        background-repeat: no-repeat; 
    }
    .layer-bg { display: none; }
    
    .roadmap-step { transition: transform 0.2s ease-out, box-shadow 0.2s ease-out; }
    .roadmap-step:not(.is-locked):hover { 
        transform: translate(var(--x), var(--y)) translate(50%, -50%) scale(1.05) !important; 
        z-index: 20 !important; 
        box-shadow: 0 12px 24px rgba(0,0,0,0.2) !important;
    }
    
    .roadmap-step:hover > .step-tooltip { opacity: 1; visibility: visible; bottom: calc(100% + 20px); }

    .step-title { display: none; } 
    .step-name-desktop {
        display: block;
        font-size: 20px; 
        font-weight: 800;
        line-height: 1.1;
        margin-bottom: 5px;
        color: #000;
        text-align: center;
        padding: 0 4px;
        width: 100%;
    }
    .step-number-badge {
        display: flex;
        position: absolute;
        top: -10px;
        right: -10px;
        width: 32px;
        height: 32px;
        background-color: #41717b;
        color: #fff;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        font-weight: bold;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        border: 2px solid #fff;
        z-index: 5;
    }
    .roadmap-step.is-completed .step-number-badge { background-color: #9A752E; }
    .roadmap-step.is-locked .step-number-badge { background-color: #9e9e9e; }
    .roadmap-step.is-global-today .step-number-badge { background-color: #00a2e8; }

    .scroll-indicator {
        display: flex; align-items: center; gap: 8px;
        position: absolute; top: 30px; right: 50px;
        background: rgba(255,255,255,0.85); padding: 8px 16px;
        border-radius: 20px; font-size: 18px; font-weight: 600; color: #555;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08); z-index: 10;
        animation: fade-out-scroll 0.5s ease 4s forwards;
    }
    .mouse-icon { font-size: 22px; animation: bounce-mouse 1.5s infinite; }
    @keyframes fade-out-scroll { to { opacity: 0; pointer-events: none; } }
    @keyframes bounce-mouse { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(4px); } }
}

/* =================================================================
   תצוגת מובייל בלבד (Mobile CSS)
================================================================= */
@media (max-width: 768px) {
    .scroll-wrapper { 
        height: var(--roadmap-height-mobile, 80vh); 
        overflow-x: hidden; 
        overflow-y: auto; 
    }
    
    .ym-wave-wrapper .wp-block-group__inner-container { 
        width: 100%; 
        height: calc(var(--total-items) * var(--wave-step-mobile) + 350px); 
    }
    
    .layer-path { 
        background-image: var(--wave-svg-mobile);
        background-size: calc(var(--wave-amplitude-mobile) * 2) calc(var(--wave-period) * var(--wave-step-mobile));
        background-position: center top 80px; 
        background-repeat: repeat-y; 
        clip-path: inset(0 0 calc(100% - var(--progress)) 0); 
    }

    .course-roadmap-list > li {
        right: 50%; top: 80px;
        --step-y: var(--wave-step-mobile); --amplitude: var(--wave-amplitude-mobile);
        --x: calc(var(--sin-val) * var(--amplitude)); 
        --y: calc(var(--i) * var(--step-y));
        --x-prev: calc(var(--sin-val-prev) * var(--amplitude)); 
        --y-prev: calc(var(--i-prev) * var(--step-y));
        transform: translate(var(--x), var(--y)) translate(50%, -50%);
    }

    .course-roadmap-list > li.is-visible { animation-name: popFromPreviousMobile; }
    @keyframes popFromPreviousMobile {
        0% { opacity: 0; transform: translate(var(--x-prev), var(--y-prev)) translate(50%, -50%) scale(0.2); }
        100% { opacity: 1; transform: translate(var(--x), var(--y)) translate(50%, -50%) scale(1); }
    }

    .global-pawn-marker-wrapper, 
    .user-avatar-marker-wrapper {
        top: -58px;
    }
    
    .roadmap-step.is-global-today.has-user-marker .global-pawn-marker-wrapper { transform: translateX(-70%) !important; }
    .roadmap-step.is-global-today.has-user-marker .user-avatar-marker-wrapper { transform: translateX(12%) !important; }
    
    /* Fade חלק של הסמנים בעת פתיחת כרטיסייה במובייל, מסונכרן לזמן הפתיחה למניעת הבהובים (Flicker) */
    .roadmap-step.is-expanded .global-pawn-marker-wrapper,
    .roadmap-step.is-expanded .user-avatar-marker-wrapper {
        opacity: 0 !important;
        pointer-events: none !important;
        transition: opacity 0.4s ease;
    }

    .step-title { 
        color: #000; 
        font-size: 32px; 
        font-weight: 900; 
        line-height: 1; 
        margin: 0 0 4px 0; 
    }

    .step-tooltip { display: none !important; } 
    .roadmap-step { transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); }

    .roadmap-step.is-expanded {
        width: 210px !important; 
        height: 210px !important; 
        background-color: #fff; 
        border-color: #00a2e8 !important; 
        z-index: 100 !important; 
        box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }
    
    .roadmap-step.is-expanded .step-content { 
        display: none !important; 
    }
    
    .roadmap-step.is-expanded .step-expanded-content {
        display: flex !important; 
        flex-direction: column; 
        align-items: center; 
        justify-content: center; 
        gap: 8px; 
        text-align: center; 
        position: absolute; 
        top: 0; left: 0; right: 0; bottom: 0; 
        padding: 15px; 
        box-sizing: border-box; 
        border-radius: 12px; 
        background-color: #fff; 
    }
    
    .step-full-title { font-size: 18px; font-weight: bold; color: #222; line-height: 1.2; word-break: break-word; margin: 0; }
    .step-expanded-desc { font-size: 14px; color: #555; line-height: 1.3; margin-bottom: 5px; }
    
    .step-btn { background-color: #00a2e8; color: white; padding: 8px 20px; border-radius: 20px; text-decoration: none !important; font-weight: bold; font-size: 16px; display: inline-block; border: none; margin-top: 5px; }
    .step-btn.is-disabled { background-color: #ccc; box-shadow: none; cursor: not-allowed; }
}