/* Shared styles for Jacob Wadkins Personal Website */

/* Text utilities */
.justify-full {
    text-align: justify;
    text-justify: inter-word;
}

/* Navigation styles for mobile */
@media (max-width: 640px) {
    .nav-menu {
        display: flex;
        justify-content: space-between;
        padding: 0.5rem;
        overflow-x: auto;
        white-space: nowrap;
    }

    .nav-item {
        background-color: white;
        color: #1a365d;
        border-radius: 9999px;
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
        white-space: nowrap;
        margin: 0 0.25rem;
    }

    .nav-item.active {
        background-color: #e53e3e;
        color: white;
    }

    .title-container {
        text-align: center;
        width: 100%;
    }
}

/* Quote styling (for Quotes page) */
.quote-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #f0f0f0;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.quote-text {
    font-size: 1.5rem;
    font-style: italic;
    margin-bottom: 1rem;
}

.quote-author {
    font-size: 1.25rem;
    text-align: right;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #1a365d;
    color: white;
    padding: 8px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Treatment train diagram (Professional page) */
.tt-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #2563eb;
}

.tt-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tt-scroll svg {
    display: block;
    width: 100%;
    height: auto;
}

@media (max-width: 767px) {
    .tt-scroll svg {
        min-width: 900px;
    }
}

.tt-pipe {
    fill: none;
    stroke: url(#tt-pipe-grad);
    stroke-width: 12;
}

.tt-permeate {
    fill: none;
    stroke: #4ba3c4;
    stroke-width: 6;
    stroke-linejoin: round;
}

.tt-flow {
    fill: none;
    stroke: rgba(255, 255, 255, 0.6);
    stroke-width: 3;
    stroke-dasharray: 8 16;
    animation: tt-flow 0.9s linear infinite;
}

.tt-flow-thin {
    stroke-width: 2;
}

.tt-wall {
    fill: none;
    stroke: #334155;
    stroke-width: 3;
    stroke-linejoin: round;
}

.tt-tiny {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.tt-name {
    font-size: 15px;
    font-weight: 700;
    fill: #334155;
    text-anchor: middle;
    transition: fill 0.3s;
}

.tt-num {
    fill: #2563eb;
}

.tt-sub {
    font-size: 12px;
    fill: #64748b;
    text-anchor: middle;
}

.tt-unit {
    cursor: pointer;
}

.tt-hl {
    fill: #eff6ff;
    stroke: #93c5fd;
    stroke-width: 2;
    opacity: 0;
    transition: opacity 0.3s;
}

.tt-unit:hover .tt-hl {
    opacity: 0.5;
}

.tt-unit.is-active .tt-hl {
    opacity: 1;
}

.tt-unit.is-active .tt-name {
    fill: #1d4ed8;
}

.tt-bubble {
    fill: rgba(255, 255, 255, 0.75);
    animation: tt-rise 3s linear infinite;
}

.tt-wave {
    animation: tt-wave 3s linear infinite;
}

.tt-spin {
    transform-box: fill-box;
    transform-origin: center;
    animation: tt-spin 1.2s linear infinite;
}

.tt-spin-slow {
    animation-duration: 8s;
}

.tt-skim {
    animation: tt-skim 4s linear infinite;
}

.tt-uv {
    animation: tt-pulse 1.6s ease-in-out infinite alternate;
}

.tt-level {
    animation: tt-level 6s ease-in-out infinite alternate;
}

@keyframes tt-flow {
    from { stroke-dashoffset: 24; }
    to { stroke-dashoffset: 0; }
}

@keyframes tt-rise {
    0% { transform: translateY(0); opacity: 0; }
    15% { opacity: 0.9; }
    85% { opacity: 0.9; }
    100% { transform: translateY(calc(-1 * var(--rise))); opacity: 0; }
}

@keyframes tt-wave {
    from { transform: translateX(0); }
    to { transform: translateX(56px); }
}

@keyframes tt-spin {
    to { transform: rotate(360deg); }
}

@keyframes tt-skim {
    from { transform: translateX(0); }
    to { transform: translateX(40px); }
}

@keyframes tt-pulse {
    from { opacity: 0.55; }
    to { opacity: 1; }
}

@keyframes tt-level {
    from { transform: translateY(16px); }
    to { transform: translateY(0); }
}

/* Stage tabs; the active tab's bar fills while the auto-tour runs (5s, matches TOUR_MS) */
.tt-tabs {
    position: relative;
    display: flex;
    gap: 0.5rem;
    margin-top: 1.25rem;
    padding-bottom: 0.25rem;
    overflow-x: auto;
}

.tt-tab {
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.9rem 0.35rem 0.4rem;
    border: 1px solid #cbd5e1;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    background: white;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.tt-tab:hover {
    border-color: #1e3a8a;
}

.tt-tab-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    background: #dbeafe;
    color: #1d4ed8;
}

.tt-tab[aria-selected="true"] {
    background: #1e3a8a;
    border-color: #1e3a8a;
    color: white;
}

.tt-tab[aria-selected="true"] .tt-tab-num {
    background: white;
}

.tt-touring .tt-tab[aria-selected="true"]::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 100%;
    background: #ef4444;
    transform-origin: left;
    animation: tt-progress 5s linear;
}

@keyframes tt-progress {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

.tt-panel {
    display: grid;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (min-width: 768px) {
    .tt-panel {
        grid-template-columns: 3fr 2fr;
    }
}

.tt-panel.tt-fade {
    animation: tt-fade 0.4s ease-out;
}

@keyframes tt-fade {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: none; }
}

.tt-project {
    padding: 0.75rem 1rem;
    border-left: 4px solid #3b9ede;
    border-radius: 0.25rem;
    background: #f1f5f9;
}

@media (prefers-reduced-motion: reduce) {
    .tt-flow, .tt-bubble, .tt-wave, .tt-spin, .tt-skim, .tt-uv, .tt-level, .tt-panel.tt-fade {
        animation: none;
    }
}