/* =========================================================================
   Aria's Journey — baby milestone timeline
   Brand: Fredoka, sky-blue #6EC1E4, mint #61CE70, pink #FF8FB1
   ========================================================================= */

.aria-journey {
    --aj-primary: #6EC1E4;
    --aj-accent: #61CE70;
    --aj-pink: #FF8FB1;
    --aj-ink: #4a4f55;
    --aj-muted: #8a9099;
    --aj-card: #ffffff;
    --aj-radius: 22px;
    --aj-line-w: 6px;
    --aj-shadow: 0 18px 40px rgba(110, 193, 228, 0.18);
    --aj-shadow-hover: 0 26px 60px rgba(255, 143, 177, 0.28);

    position: relative;
    box-sizing: border-box;
    width: 100%;
    padding: clamp(28px, 5vw, 72px) clamp(14px, 4vw, 48px);
    font-family: "Fredoka", "Baloo 2", "Segoe UI", system-ui, sans-serif;
    color: var(--aj-ink);
    overflow: hidden;
}

.aria-journey *,
.aria-journey *::before,
.aria-journey *::after {
    box-sizing: border-box;
}

.aria-journey.aj-bg-soft {
    background:
        radial-gradient(1200px 500px at 15% -10%, rgba(110, 193, 228, 0.16), transparent 60%),
        radial-gradient(1000px 480px at 100% 20%, rgba(255, 143, 177, 0.14), transparent 55%),
        radial-gradient(900px 500px at 40% 120%, rgba(97, 206, 112, 0.12), transparent 60%),
        linear-gradient(180deg, #fbfdff 0%, #fff7fb 100%);
    border-radius: clamp(20px, 3vw, 36px);
}

/* Floating pastel blobs for depth */
.aria-journey.aj-bg-soft::before,
.aria-journey.aj-bg-soft::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(8px);
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}
.aria-journey.aj-bg-soft::before {
    width: 120px; height: 120px;
    top: 8%; right: 6%;
    background: radial-gradient(circle at 30% 30%, #fff, var(--aj-primary));
    animation: aj-float 9s ease-in-out infinite;
}
.aria-journey.aj-bg-soft::after {
    width: 90px; height: 90px;
    bottom: 10%; left: 4%;
    background: radial-gradient(circle at 30% 30%, #fff, var(--aj-pink));
    animation: aj-float 11s ease-in-out infinite reverse;
}

/* ---------------------------------------------------------------- Head */
.aj-head {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto clamp(28px, 5vw, 56px);
    text-align: center;
}

.aj-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 999px;
    background: rgba(110, 193, 228, 0.14);
    color: #3f9dc4;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
}
.aj-eyebrow-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--aj-pink);
    box-shadow: 0 0 0 4px rgba(255, 143, 177, 0.25);
}

.aj-title {
    margin: 16px 0 10px;
    font-size: clamp(30px, 5.2vw, 52px);
    font-weight: 700;
    line-height: 1.08;
    color: #2f3439;
    letter-spacing: -0.01em;
}

.aj-subtitle {
    margin: 0 auto;
    max-width: 560px;
    font-size: clamp(15px, 2.2vw, 18px);
    line-height: 1.6;
    color: var(--aj-muted);
    font-weight: 400;
}

/* ------------------------------------------------------------ Timeline */
.aj-timeline {
    position: relative;
    z-index: 1;
    max-width: 1080px;
    margin: 0 auto;
    padding: 10px 0 20px;
}

/* Central line (desktop) */
.aj-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: var(--aj-line-w);
    transform: translateX(-50%);
    border-radius: 999px;
    background: repeating-linear-gradient(
        180deg,
        rgba(110, 193, 228, 0.35) 0 14px,
        rgba(255, 143, 177, 0.30) 14px 28px
    );
    overflow: hidden;
}
.aj-line-fill {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 0%;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--aj-primary), var(--aj-pink) 60%, var(--aj-accent));
    transition: height 0.15s linear;
}
.aria-journey:not(.aj-has-progress) .aj-line-fill { display: none; }

/* ---------------------------------------------------------------- Item */
.aj-item {
    position: relative;
    width: 50%;
    padding: 0 clamp(28px, 4vw, 56px);
    margin-bottom: clamp(26px, 4vw, 46px);

    /* Rotating pastel accent (overridable per item via --aj-item) */
    --aj-c: var(--aj-item, var(--aj-primary));

    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
}
.aj-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.aj-pastel-0 { --aj-item: var(--aj-item, #6EC1E4); }
.aj-pastel-1 { --aj-item: var(--aj-item, #FF8FB1); }
.aj-pastel-2 { --aj-item: var(--aj-item, #61CE70); }
.aj-pastel-3 { --aj-item: var(--aj-item, #F5A623); }
.aj-pastel-4 { --aj-item: var(--aj-item, #9B8CFF); }

.aj-side-start { margin-right: auto; }
.aj-side-end   { margin-left: auto; }

/* Node marker on the line */
.aj-node {
    position: absolute;
    top: 26px;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.10), 0 0 0 6px rgba(255, 255, 255, 0.9);
    z-index: 2;
}
.aj-side-start .aj-node { right: calc(-29px - (var(--aj-line-w) / 2)); }
.aj-side-end   .aj-node { left:  calc(-29px - (var(--aj-line-w) / 2)); }

.aj-node-emoji {
    font-size: 26px;
    line-height: 1;
    filter: drop-shadow(0 2px 2px rgba(0,0,0,0.12));
    transform: translateZ(0);
}
.aj-node-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 3px solid var(--aj-c);
    opacity: 0.55;
}
.aj-item.is-visible .aj-node-ring {
    animation: aj-pop 0.6s ease-out both;
}

/* Card */
.aj-card {
    position: relative;
    background: var(--aj-card);
    border-radius: var(--aj-radius);
    box-shadow: var(--aj-shadow);
    border: 1px solid rgba(110, 193, 228, 0.12);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.aj-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--aj-c), transparent 85%);
}
.aj-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--aj-shadow-hover);
}

.aj-card-media {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(110,193,228,0.15), rgba(255,143,177,0.15));
}
.aj-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.aj-card:hover .aj-card-media img { transform: scale(1.05); }

.aj-card-body {
    padding: clamp(16px, 2.4vw, 24px);
}

.aj-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.aj-badge {
    display: inline-block;
    padding: 5px 14px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--aj-c) 16%, #fff);
    color: color-mix(in srgb, var(--aj-c) 72%, #333);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.aj-date {
    font-size: 13px;
    color: var(--aj-muted);
    font-weight: 500;
}
.aj-card-title {
    margin: 0 0 8px;
    font-size: clamp(19px, 2.6vw, 23px);
    font-weight: 600;
    color: #2f3439;
    line-height: 1.25;
}
.aj-card-text {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--aj-muted);
    font-weight: 400;
}

/* Little arrow pointing from card to the line */
.aj-card-arrow {
    position: absolute;
    top: 34px;
    width: 16px;
    height: 16px;
    background: var(--aj-card);
    border: 1px solid rgba(110, 193, 228, 0.12);
    transform: rotate(45deg);
}
.aj-side-start .aj-card-arrow { right: -8px; border-left: none; border-bottom: none; }
.aj-side-end   .aj-card-arrow { left: -8px; border-right: none; border-top: none; }

/* ---------------------------------------------------------------- End */
.aj-end {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    text-align: center;
}
.aj-end-heart {
    font-size: 34px;
    animation: aj-beat 1.6s ease-in-out infinite;
}
.aj-end-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--aj-muted);
    letter-spacing: 0.04em;
}

.aj-empty {
    text-align: center;
    color: var(--aj-muted);
    padding: 40px 0;
}

/* -------------------------------------------------------- Animations */
@keyframes aj-float {
    0%, 100% { transform: translateY(0) translateX(0); }
    50%      { transform: translateY(-16px) translateX(6px); }
}
@keyframes aj-pop {
    0%   { transform: scale(0.4); opacity: 0; }
    70%  { transform: scale(1.15); opacity: 0.7; }
    100% { transform: scale(1); opacity: 0.55; }
}
@keyframes aj-beat {
    0%, 100% { transform: scale(1); }
    30%      { transform: scale(1.18); }
    60%      { transform: scale(0.96); }
}

/* -------------------------------------------------- "All on one side" */
.aria-journey.aj-align-left .aj-line { left: 34px; transform: none; }
.aria-journey.aj-align-left .aj-item {
    width: 100%;
    padding-left: 84px;
    padding-right: 0;
    margin-left: 0;
}
.aria-journey.aj-align-left .aj-side-start .aj-node,
.aria-journey.aj-align-left .aj-side-end .aj-node {
    left: calc(34px - 29px);
    right: auto;
}
.aria-journey.aj-align-left .aj-side-start .aj-card-arrow,
.aria-journey.aj-align-left .aj-side-end .aj-card-arrow {
    left: -8px; right: auto;
    border-right: none; border-top: none;
    border-left: 1px solid rgba(110,193,228,0.12);
    border-bottom: 1px solid rgba(110,193,228,0.12);
}
.aria-journey.aj-align-left .aj-end { align-items: flex-start; padding-left: 8px; }

/* ---------------------------------------------------------- Responsive */
@media (max-width: 768px) {
    /* Collapse to a single left rail on mobile regardless of desktop mode */
    .aria-journey .aj-line { left: 28px; transform: none; }

    .aria-journey .aj-item {
        width: 100%;
        padding-left: 72px;
        padding-right: 0;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .aria-journey .aj-side-start .aj-node,
    .aria-journey .aj-side-end .aj-node {
        left: 0;
        right: auto;
        width: 52px;
        height: 52px;
        top: 20px;
    }
    .aria-journey .aj-node-emoji { font-size: 23px; }

    .aria-journey .aj-side-start .aj-card-arrow,
    .aria-journey .aj-side-end .aj-card-arrow {
        left: -8px; right: auto;
        border: 1px solid rgba(110,193,228,0.12);
        border-right: none; border-top: none;
    }
}

@media (max-width: 480px) {
    .aria-journey .aj-item { padding-left: 62px; }
    .aria-journey .aj-line { left: 22px; }
    .aria-journey .aj-side-start .aj-node,
    .aria-journey .aj-side-end .aj-node { width: 46px; height: 46px; }
    .aria-journey .aj-card-arrow { display: none; }
}

/* ------------------------------------------------- Reduced motion / a11y */
@media (prefers-reduced-motion: reduce) {
    .aria-journey .aj-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .aria-journey .aj-end-heart,
    .aria-journey.aj-bg-soft::before,
    .aria-journey.aj-bg-soft::after {
        animation: none;
    }
    .aj-line-fill { transition: none; }
}

/* Fallback for browsers without color-mix */
@supports not (background: color-mix(in srgb, red 10%, white)) {
    .aj-badge { background: rgba(110,193,228,0.16); color: #3f9dc4; }
}