/**
 * Timber Process Journey - Styles
 *
 * Standalone styles with prefixed CSS variables.
 * No dependency on theme styles.
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
    --pjs-primary: #00b7df;
    --pjs-secondary: #002f53;
    --pjs-text: #333333;
    --pjs-bg-light: #f5f5f5;
    --pjs-white: #ffffff;

    --pjs-icon-size: 80px;
    --pjs-icon-border-width: 3px;

    --pjs-line-color: #cccccc;
    --pjs-line-height: 0.5rem;

    --pjs-gap: 2rem;
    --pjs-transition: 0.3s ease;
}

/* ==========================================================================
   Container
   ========================================================================== */

.pjs-container {
    width: 100%;
    box-sizing: border-box;
}

.pjs-container *,
.pjs-container *::before,
.pjs-container *::after {
    box-sizing: border-box;
}

.pjs-inner {
    margin: 0 auto;
}

/* ==========================================================================
   Steps Grid
   ========================================================================== */

.pjs-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--pjs-gap);
    counter-reset: pjs-step;
    position: relative;
}

/* Dashed line between steps */
.pjs-step {
    position: relative;
    text-align: center;
    counter-increment: pjs-step;
}

.pjs-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: calc((var(--pjs-icon-size) - var(--pjs-line-height)) / 2);
    left: calc(50% + var(--pjs-icon-size) / 2);
    width: calc(100% - var(--pjs-icon-size) + var(--pjs-gap));
    height: var(--pjs-line-height);
    background: repeating-linear-gradient(
        90deg,
        var(--pjs-line-color) 0px,
        var(--pjs-line-color) 30px,
        transparent 30px,
        transparent 50px
    );
    border-radius: 4px;
    z-index: 0;
}

/* ==========================================================================
   Icon Wrapper
   ========================================================================== */

.pjs-icon-wrapper {
    width: var(--pjs-icon-size);
    height: var(--pjs-icon-size);
    border-radius: 50%;
    border: var(--pjs-icon-border-width) solid var(--pjs-icon-border, var(--pjs-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
    background: var(--pjs-icon-bg, var(--pjs-white));
    transition: transform var(--pjs-transition), box-shadow var(--pjs-transition), background var(--pjs-transition), border-color var(--pjs-transition);
}

/* Icon with gradient background */
.pjs-step.pjs-icon-gradient .pjs-icon-wrapper {
    background: var(--pjs-icon-bg-gradient);
}

.pjs-step:hover .pjs-icon-wrapper {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    background: var(--pjs-icon-bg-hover, var(--pjs-icon-bg, var(--pjs-white)));
    border-color: var(--pjs-icon-border-hover, var(--pjs-icon-border, var(--pjs-primary)));
}

/* Override gradient on hover if hover bg is set (solid hover) */
.pjs-step.pjs-icon-gradient:hover .pjs-icon-wrapper {
    background: var(--pjs-icon-bg-hover, var(--pjs-icon-bg-gradient));
}

/* Icon hover - gradient */
.pjs-step.pjs-icon-hover-gradient:hover .pjs-icon-wrapper {
    background: var(--pjs-icon-bg-hover-gradient) !important;
}

.pjs-icon-wrapper i {
    font-size: calc(var(--pjs-icon-size) * 0.4);
    color: var(--pjs-icon-color, var(--pjs-secondary));
    line-height: 1;
    padding: 0.25em;
    border-radius: 50%;
    background: transparent;
    transition: color var(--pjs-transition), background var(--pjs-transition);
}

.pjs-step:hover .pjs-icon-wrapper i {
    color: var(--pjs-icon-color-hover, var(--pjs-icon-color, var(--pjs-secondary)));
    background: var(--pjs-icon-inner-bg-hover, transparent);
}

.pjs-icon-wrapper .pjs-icon-svg {
    width: 45%;
    height: 45%;
    object-fit: contain;
}

/* ==========================================================================
   Step Numbers
   ========================================================================== */

.pjs-show-numbers .pjs-icon-wrapper::before {
    content: counter(pjs-step);
    position: absolute;
    top: calc(var(--pjs-icon-size) * -0.1);
    right: calc(var(--pjs-icon-size) * -0.1);
    width: calc(var(--pjs-icon-size) * 0.35);
    height: calc(var(--pjs-icon-size) * 0.35);
    background: var(--pjs-number-bg, var(--pjs-secondary));
    color: var(--pjs-number-color, var(--pjs-white));
    border: 2px solid var(--pjs-number-border, var(--pjs-number-bg, var(--pjs-secondary)));
    border-radius: 50%;
    font-size: calc(var(--pjs-icon-size) * 0.175);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    line-height: 1;
    box-sizing: border-box;
    transition: background var(--pjs-transition), color var(--pjs-transition), border-color var(--pjs-transition);
}

.pjs-show-numbers .pjs-step:hover .pjs-icon-wrapper::before {
    background: var(--pjs-number-bg-hover, var(--pjs-number-bg, var(--pjs-secondary)));
    color: var(--pjs-number-color-hover, var(--pjs-number-color, var(--pjs-white)));
    border-color: var(--pjs-number-border-hover, var(--pjs-number-border, var(--pjs-number-bg, var(--pjs-secondary))));
}

/* Number badge gradient - Normal */
.pjs-show-numbers .pjs-step.pjs-number-gradient .pjs-icon-wrapper::before {
    background: var(--pjs-number-bg-gradient);
}

/* Number badge gradient - Hover (keep normal gradient if no hover gradient) */
.pjs-show-numbers .pjs-step.pjs-number-gradient:hover .pjs-icon-wrapper::before {
    background: var(--pjs-number-bg-hover-gradient, var(--pjs-number-bg-gradient)) !important;
}

/* Number badge gradient - Hover only (solid normal, gradient hover) */
.pjs-show-numbers .pjs-step.pjs-number-hover-gradient:hover .pjs-icon-wrapper::before {
    background: var(--pjs-number-bg-hover-gradient) !important;
}

/* ==========================================================================
   Content
   ========================================================================== */

.pjs-content {
    padding: 0 0.5rem;
}

.pjs-title {
    margin: 0 0 0.75rem;
    color: var(--pjs-title-color, var(--pjs-secondary));
}

.pjs-description {
    line-height: 1.6;
    margin: 0;
    color: var(--pjs-desc-color, var(--pjs-text));
}

.pjs-description p {
    margin: 0 0 0.75rem;
}

.pjs-description p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Scroll Animations
   ========================================================================== */

.pjs-animate-ready {
    opacity: 0;
    transform: translateY(30px);
}

.pjs-animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Respect user preferences for reduced motion */
@media (prefers-reduced-motion: reduce) {
    .pjs-animate-ready {
        opacity: 1;
        transform: none;
    }
    .pjs-animate-in {
        transition: none;
    }
}

/* ==========================================================================
   Responsive - Tablet Timeline (≤ 992px)
   ========================================================================== */

@media (max-width: 992px) {
    .pjs-steps {
        display: block;
        position: relative;
        padding: 0 1rem;
    }

    /* Remove full-height line - we use per-step segments instead */
    .pjs-steps::before {
        display: none;
    }

    .pjs-step {
        display: flex;
        align-items: center;
        margin-bottom: 3rem;
        position: relative;
        width: 50%;
    }

    .pjs-step:last-child {
        margin-bottom: 0;
    }

    /* Hide old horizontal dashed lines from desktop */
    .pjs-step::before {
        display: none !important;
    }

    /* Dashed vertical line segment between steps (not on last step) */
    .pjs-step:not(:last-child)::after {
        content: '' !important;
        display: block !important;
        position: absolute;
        top: 50%;
        width: var(--pjs-line-height);
        height: calc(100% + 3rem);
        background: repeating-linear-gradient(
            180deg,
            var(--pjs-line-color) 0px,
            var(--pjs-line-color) 20px,
            transparent 20px,
            transparent 35px
        );
        border-radius: 4px;
        z-index: 0;
    }

    /* Position line at center for odd steps (right side) */
    .pjs-step:nth-child(odd):not(:last-child)::after {
        left: 0;
        transform: translateX(-50%);
    }

    /* Position line at center for even steps (left side) */
    .pjs-step:nth-child(even):not(:last-child)::after {
        right: 0;
        left: auto;
        transform: translateX(50%);
    }

    /* Odd steps: right side */
    .pjs-step:nth-child(odd) {
        margin-left: 50%;
        padding-left: 3rem;
        text-align: left;
    }

    /* Even steps: left side */
    .pjs-step:nth-child(even) {
        margin-left: 0;
        padding-right: 3rem;
        flex-direction: row-reverse;
        text-align: right;
    }

    /* Icon centered on the line - vertically centered with card */
    .pjs-icon-wrapper {
        position: absolute;
        left: 0;
        top: 50%;
        transform: translate(-50%, -50%);
        margin: 0;
        z-index: 2;
        flex-shrink: 0;
    }

    .pjs-step:nth-child(even) .pjs-icon-wrapper {
        left: auto;
        right: 0;
        transform: translate(50%, -50%);
    }

    /* Content card style */
    .pjs-content {
        background: var(--pjs-white);
        padding: 1.5rem;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        flex: 1;
    }

    /* Animation adjustments for tablet */
    .pjs-animate-ready.pjs-step:nth-child(odd) {
        opacity: 0;
        transform: translateX(30px);
    }

    .pjs-animate-ready.pjs-step:nth-child(even) {
        opacity: 0;
        transform: translateX(-30px);
    }

    .pjs-animate-in.pjs-step:nth-child(odd),
    .pjs-animate-in.pjs-step:nth-child(even) {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ==========================================================================
   Responsive - Mobile Timeline (≤ 768px)
   ========================================================================== */

@media (max-width: 768px) {
    .pjs-steps {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    /* Remove the full-height line */
    .pjs-steps::before {
        display: none;
    }

    .pjs-step {
        width: 100%;
        margin-left: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        flex-direction: column !important;
        text-align: center !important;
        margin-bottom: 2rem;
        align-items: center !important;
    }

    /* Hide vertical line on mobile */
    .pjs-step:not(:last-child)::after {
        display: none !important;
    }

    /* Icon stacked above card */
    .pjs-icon-wrapper {
        position: relative !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        top: auto !important;
        margin: 0 auto 1rem !important;
    }

    .pjs-step:nth-child(even) .pjs-icon-wrapper {
        left: auto !important;
        right: auto !important;
        transform: none !important;
    }

    .pjs-content {
        max-width: 100%;
        margin-left: 0;
        padding: 1rem 1.25rem;
        text-align: center;
    }

    .pjs-title {
        margin-bottom: 0.5rem;
    }


    /* Animation: all from bottom on mobile */
    .pjs-animate-ready.pjs-step:nth-child(odd),
    .pjs-animate-ready.pjs-step:nth-child(even) {
        opacity: 0;
        transform: translateY(30px);
    }

    .pjs-animate-in.pjs-step:nth-child(odd),
    .pjs-animate-in.pjs-step:nth-child(even) {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Small Mobile (≤ 480px)
   ========================================================================== */

@media (max-width: 480px) {
    .pjs-steps {
        padding-right: 0.75rem;
    }

    .pjs-content {
        padding: 0.875rem 1rem;
    }


}
