/**
 * ============================================================================
 * CSS: Chaos → System → Zysk — PIONOWY TIMELINE v2.4
 * ============================================================================
 * PLIK: wp-content/themes/blocksy-child/assets/css/chaos-to-profit.css
 *
 * ZMIANY v2.4 (fix kresek):
 *   - Naprawiony bottom pseudo-elementów — kreska teraz przechodzi
 *     przez margin-bottom i dociera do następnej kropki
 *   - Dodana zmienna --ctp-item-mb (margin-bottom elementu)
 *   - Zmniejszony --ctp-line-gap z 32px na 12px (przerwa między
 *     końcem kreski a kropką — ciaśniejszy, profesjonalny wygląd)
 *   - left linii wyrównany z centrum kropki (-30px)
 * ============================================================================
 */

:root {
    --ctp-orange: #F36817;
    --ctp-orange-glow: #FF8C2B;
    --ctp-navy: #192A3D;
    --ctp-dark: #08080A;
    --ctp-dark-card: #0F0F12;
    --ctp-dark-border: #1C1C22;
    --ctp-text-primary: #F0EDE8;
    --ctp-text-secondary: #8A8680;
    --ctp-text-muted: #5A5652;
    --ctp-page-bg: #ffffff;

    /* ── Wymiary timeline ── */
    --ctp-dot-top: 6px;       /* odległość kropki od góry elementu — wyrównanie z górną krawędzią karty */
    --ctp-dot-size: 36px;     /* średnica kropki */
    --ctp-line-gap: 12px;     /* przerwa między końcem kreski a kropką */
    --ctp-item-mb: 64px;      /* margin-bottom między elementami timeline */
}


/* ─── Wrapper ─── */
.ctp-section {
    max-width: 1040px;
    margin: 0 auto;
    padding: 80px 24px 120px;
    position: relative;
    color: var(--ctp-text-primary);
    font-family: inherit;
}


/* ─── Header ─── */
.ctp-header {
    text-align: center;
    margin-bottom: 80px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.ctp-header.ctp-visible {
    opacity: 1;
    transform: translateY(0);
}

.ctp-header__tag {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--ctp-orange);
    border: 1px solid rgba(243, 104, 23, 0.25);
    padding: 6px 18px;
    border-radius: 2px;
    margin-bottom: 28px;
    position: relative;
}
.ctp-header__tag::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 2px;
    background: linear-gradient(135deg, rgba(243,104,23,0.15), transparent 60%);
    z-index: -1;
}

.ctp-header__title {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.025em;
    margin-bottom: 18px;
    color: var(--ctp-navy);
}
.ctp-header__title em {
    font-style: normal;
    background: linear-gradient(135deg, var(--ctp-orange), var(--ctp-orange-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ctp-header__sub {
    color: #5a6577;
    font-size: 1.05rem;
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.65;
}


/* ─── Vertical timeline ─── */
.ctp-timeline {
    position: relative;
    padding-left: 48px;
}


/* ============================================================================
 * KRESKI MIĘDZY KROPKAMI — kluczowy fix v2.4
 * ============================================================================
 *
 * Kreska jest pseudo-elementem na .ctp-timeline-item (position: relative).
 *
 * START kreski (top):
 *   Tuż pod kropką bieżącego kroku + przerwa (line-gap).
 *   top = dot-top + dot-size + line-gap
 *       = 6 + 36 + 12 = 54px od góry elementu
 *
 * KONIEC kreski (bottom):
 *   Kreska musi przejść przez margin-bottom (64px) i dotrzeć do
 *   line-gap pikseli NAD następną kropką (która jest na dot-top
 *   w kolejnym elemencie).
 *   bottom = -(item-mb + dot-top - line-gap)
 *          = -(64 + 6 - 12) = -58px
 *   Ujemny bottom = kreska wychodzi 58px POZA dolną krawędź elementu.
 *
 * LEFT:
 *   Centrum kropki: left(-48px) + dot-size/2 = -48 + 18 = -30px
 *   Kreska ma 2px szerokości, więc left: -30px centruje ją na kropce.
 * ============================================================================ */

/* Szary segment (tło — widoczny zawsze) */
.ctp-timeline-item::before {
    content: '';
    position: absolute;
    left: -30px;
    width: 2px;
    top: calc(var(--ctp-dot-top) + var(--ctp-dot-size) + var(--ctp-line-gap));
    bottom: calc(-1 * (var(--ctp-item-mb) + var(--ctp-dot-top) - var(--ctp-line-gap)));
    background: var(--ctp-dark-border);
    z-index: 0;
}

/* Pomarańczowy segment (animowany — pojawia się przy scrollu) */
.ctp-timeline-item::after {
    content: '';
    position: absolute;
    left: -30px;
    width: 2px;
    top: calc(var(--ctp-dot-top) + var(--ctp-dot-size) + var(--ctp-line-gap));
    bottom: calc(-1 * (var(--ctp-item-mb) + var(--ctp-dot-top) - var(--ctp-line-gap)));
    background: linear-gradient(180deg, var(--ctp-orange), var(--ctp-orange-glow));
    box-shadow: 0 0 12px rgba(243, 104, 23, 0.3);
    z-index: 1;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Aktywacja pomarańczowej kreski */
.ctp-timeline-item.ctp-line-active::after {
    transform: scaleY(1);
}

/*
 * Ostatni element — kreska ciągnie się do ~2/3 wysokości karty.
 * bottom: 33% = kreska kończy się na 33% od dołu = pokrywa 67% wysokości.
 */
.ctp-timeline-item:last-child::before,
.ctp-timeline-item:last-child::after {
    bottom: 33%;
}


/* ─── Timeline item ─── */
.ctp-timeline-item {
    position: relative;
    margin-bottom: var(--ctp-item-mb);
    z-index: 2;
}
.ctp-timeline-item:last-child {
    margin-bottom: 0;
}

/* Kropka — białe nieprzezroczyste tło */
.ctp-timeline-item__dot {
    position: absolute;
    left: -48px;
    top: var(--ctp-dot-top);
    width: var(--ctp-dot-size);
    height: var(--ctp-dot-size);
    border-radius: 50%;
    border: 2px solid var(--ctp-dark-border);
    background: var(--ctp-page-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--ctp-text-muted);
    z-index: 3;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.ctp-timeline-item.ctp-visible .ctp-timeline-item__dot {
    border-color: var(--ctp-orange);
    color: var(--ctp-orange);
    background: var(--ctp-page-bg);
    box-shadow: 0 0 0 4px rgba(243, 104, 23, 0.1),
                0 0 20px rgba(243, 104, 23, 0.25);
}


/* ─── Card ─── */
.ctp-card {
    background: var(--ctp-dark-card);
    border: 1px solid var(--ctp-dark-border);
    border-radius: 14px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px) translateX(-20px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.35s ease,
                box-shadow 0.35s ease;
    position: relative;
}
.ctp-timeline-item.ctp-visible .ctp-card {
    opacity: 1;
    transform: translateY(0) translateX(0);
}
.ctp-card:hover {
    border-color: rgba(243, 104, 23, 0.25);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5),
                0 0 48px rgba(243, 104, 23, 0.05);
}

.ctp-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1.5px;
    background: linear-gradient(90deg, transparent 5%, var(--ctp-orange) 50%, transparent 95%);
    opacity: 0;
    transition: opacity 0.6s ease;
    z-index: 3;
}
.ctp-timeline-item.ctp-visible .ctp-card::before { opacity: 1; }

.ctp-card__inner {
    display: grid;
    grid-template-columns: 420px 1fr;
}

.ctp-card__visual {
    position: relative;
    overflow: hidden;
    min-height: 240px;
}
.ctp-card__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.ctp-card:hover .ctp-card__visual img {
    transform: scale(1.05);
}

.ctp-card__visual::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 40%; height: 100%;
    background: linear-gradient(to left, var(--ctp-dark-card) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.ctp-card__step {
    position: absolute;
    top: 14px; left: 14px; z-index: 2;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ctp-orange);
    background: rgba(8, 8, 10, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 4px 10px;
    border-radius: 3px;
    border: 1px solid rgba(243, 104, 23, 0.15);
}

.ctp-card__body {
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ctp-card__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ctp-text-muted);
    margin-bottom: 6px;
}
.ctp-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 14px;
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--ctp-text-primary);
}
.ctp-card__desc {
    color: var(--ctp-text-secondary);
    font-size: 0.88rem;
    line-height: 1.65;
    margin-bottom: 20px;
}
.ctp-card__result {
    background: rgba(243, 104, 23, 0.05);
    border-left: 2px solid var(--ctp-orange);
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
}
.ctp-card__result-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ctp-orange);
    margin-bottom: 3px;
}
.ctp-card__result-text {
    color: var(--ctp-text-primary);
    font-size: 0.82rem;
    line-height: 1.55;
}


/* ─── Mobile ─── */
@media (max-width: 768px) {
    .ctp-card__inner { grid-template-columns: 1fr; }
    .ctp-card__visual { min-height: 200px; }
    .ctp-card__visual::after {
        top: auto; bottom: 0; right: 0;
        width: 100%; height: 50%;
        background: linear-gradient(to top, var(--ctp-dark-card) 0%, transparent 100%);
    }
}

@media (max-width: 600px) {
    .ctp-timeline { padding-left: 0; }
    .ctp-timeline-item::before,
    .ctp-timeline-item::after { display: none !important; }
    .ctp-timeline-item__dot {
        position: relative;
        left: 0; top: 0;
        margin-bottom: 16px;
    }
    .ctp-timeline-item { margin-bottom: 48px; }
}

@media (prefers-reduced-motion: reduce) {
    .ctp-header, .ctp-card { opacity: 1; transform: none; transition: none; }
    .ctp-card::before { opacity: 1; }
    .ctp-timeline-item__dot { transition: none; }
    .ctp-timeline-item::after { transform: scaleY(1) !important; transition: none; }
}