/* =========================================
   EXPERIENCE
   ========================================= */
/* ==========================================================================
   Experience Section (Horizontal Career Timeline)
   ========================================================================== */
.career-timeline { display: none; }

.tools-showcase { position: relative; overflow: hidden; }
.tools-showcase::before { content: ''; position: absolute; width: 36rem; height: 36rem; right: -16rem; top: -20rem; border-radius: 50%; background: radial-gradient(circle, rgba(59, 130, 246, .13), transparent 68%); pointer-events: none; }
.tools-showcase-intro { max-width: 38rem; margin: .7rem auto 0; color: var(--text-muted); text-align: center; }
.tools-showcase-grid { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; max-width: 1080px; margin: 2.5rem auto 0; }
.tools-showcase-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; min-height: 108px; padding: 1.1rem; color: var(--text); text-align: left; background: linear-gradient(145deg, var(--surface), rgba(59,130,246,.05)); border: 1px solid var(--border); border-radius: var(--radius-lg); cursor: pointer; box-shadow: var(--shadow-sm); transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease, background 220ms ease; }
.tools-showcase-grid.reveal-up.active .tools-showcase-card { animation: tool-card-enter 500ms both; }
.tools-showcase-card:nth-child(2) { animation-delay: 60ms; }.tools-showcase-card:nth-child(3) { animation-delay: 120ms; }.tools-showcase-card:nth-child(4) { animation-delay: 180ms; }.tools-showcase-card:nth-child(5) { animation-delay: 240ms; }.tools-showcase-card:nth-child(6) { animation-delay: 300ms; }.tools-showcase-card:nth-child(7) { animation-delay: 360ms; }.tools-showcase-card:nth-child(8) { animation-delay: 420ms; }
.tools-showcase-card:hover, .tools-showcase-card:focus-visible { transform: translateY(-6px); border-color: rgba(59,130,246,.65); background: linear-gradient(145deg, rgba(59,130,246,.14), var(--surface)); box-shadow: var(--shadow-lg), 0 0 26px rgba(59,130,246,.13); outline: none; }
.tools-showcase-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; color: #fff; background: linear-gradient(135deg, var(--primary), #7c3aed); font-size: .78rem; font-weight: 700; letter-spacing: -.04em; box-shadow: 0 8px 18px rgba(59,130,246,.25); }
.tools-showcase-icon svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tools-showcase-card strong, .tools-showcase-card small { display: block; }.tools-showcase-card strong { font-size: .95rem; }.tools-showcase-card small { margin-top: .25rem; color: var(--text-muted); font-size: .76rem; }.tools-showcase-card b { color: var(--primary); font-size: 1.2rem; transition: transform 220ms ease; }.tools-showcase-card:hover b { transform: translateX(3px); }
@keyframes tool-card-enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.contact-info-card .tools-panel { display: none; }
.career-timeline {
    max-width: 860px;
    margin: 2rem auto 0;
}

/* --- Step Bar (progress track + step nodes) --- */
.career-steps-bar {
    position: relative;
    padding: 0 0 3rem;
}

.career-progress-track {
    position: absolute;
    top: 22px; /* vertically centered with nodes */
    left: calc(100% / 8);   /* start at first node center */
    right: calc(100% / 8);  /* end at last node center */
    height: 3px;
    background-color: var(--border);
    border-radius: 2px;
    z-index: 0;
}

.career-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), #8b5cf6);
    border-radius: 2px;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.career-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.career-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    flex: 1;
}

.career-step-node {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--surface);
    border: 2px solid var(--border);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.35s ease;
    box-shadow: var(--shadow-sm);
}

.career-step.active .career-step-node,
.career-step.done .career-step-node {
    border-color: var(--primary);
    background-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

.career-step.done .career-step-node {
    background-color: #8b5cf6;
    border-color: #8b5cf6;
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
}

.career-step-year {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    text-align: center;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.career-step.active .career-step-year {
    color: var(--primary);
    font-weight: 600;
}

/* --- Cards Viewport --- */
.career-cards-viewport {
    overflow: hidden;
    border-radius: var(--radius-lg);
    position: relative;
}

.career-cards-track {
    display: flex;
    transition: none; /* We handle per-card visibility instead */
}

/* Each card is full width, hidden by default */
.career-card {
    min-width: 100%;
    width: 100%;
    flex-shrink: 0;
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
    position: absolute;
    top: 0;
    left: 0;
    visibility: hidden;
}

.career-card.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    position: relative;
    visibility: visible;
}

.career-card.exit-left {
    opacity: 0;
    transform: translateX(-40px);
}

.career-card.exit-right {
    opacity: 0;
    transform: translateX(40px);
}

.career-card-inner {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.25rem;
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--primary);
    transition: box-shadow var(--transition);
}

.career-card.active .career-card-inner {
    box-shadow: var(--shadow-lg), 0 0 30px rgba(59, 130, 246, 0.08);
}

.career-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.25rem;
}

.career-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.career-card-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.4rem;
}

.career-card-date {
    font-size: 0.85rem;
    color: var(--primary);
    background-color: rgba(59, 130, 246, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.career-card-current {
    font-size: 0.75rem;
    color: #10b981;
    background-color: rgba(16, 185, 129, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.25);
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.career-card-title {
    font-size: 1.35rem;
    color: var(--text);
    margin-bottom: 0.35rem;
    font-weight: 600;
}

.career-card-company {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 1.25rem;
}

.career-card-details {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.career-card-details li {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    padding-left: 1.25rem;
    position: relative;
}

.career-card-details li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary);
}

/* --- Navigation --- */
.career-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.career-nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.career-nav-btn:hover:not(:disabled) {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: var(--shadow-glow);
    transform: scale(1.08);
}

.career-nav-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.career-counter {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
    min-width: 3.5rem;
    text-align: center;
    letter-spacing: 0.04em;
}