/* ============================================================
   GWV Liquid Glass — iOS-inspired design layer.
   Sits on top of the base palette defined inline in index.html.
   ============================================================ */

:root {
    --glass-blur: 28px;
    --glass-blur-heavy: 40px;
    --glass-blur-light: 14px;
    --glass-saturation: 180%;
    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-bg-warm: rgba(212, 168, 83, 0.08);
    --glass-bg-cool: rgba(155, 111, 192, 0.10);
    --glass-border: rgba(255, 255, 255, 0.14);
    --glass-border-bright: rgba(255, 255, 255, 0.28);
    --glass-highlight: linear-gradient(180deg, rgba(255,255,255,0.22), rgba(255,255,255,0) 60%);
    --glass-shadow: 0 16px 48px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255,255,255,0.18);
    --font-display: 'Fraunces', 'Work Sans', serif;
    --font-body: 'Newsreader', 'Work Sans', serif;
    --font-hand: 'Caveat', cursive;
}

/* ---------- upgraded glass-card (overrides the base inline one) ---------- */
.glass-card {
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.3s ease,
                box-shadow 0.3s ease;
}
.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-highlight);
    pointer-events: none;
    opacity: 0.9;
    z-index: 1;
}
.glass-card > * { position: relative; z-index: 2; }
.glass-card:hover {
    transform: translateY(-4px);
    border-color: var(--glass-border-bright);
}

/* ---------- liquid glass variants ---------- */
.glass-warm {
    background: var(--glass-bg-warm);
    border-color: rgba(212, 168, 83, 0.28);
}
.glass-cool {
    background: var(--glass-bg-cool);
    border-color: rgba(155, 111, 192, 0.28);
}
.glass-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: var(--cream);
    transition: all 0.3s ease;
}
.glass-chip:hover {
    border-color: var(--glass-border-bright);
    transform: translateY(-1px);
}

/* ---------- animated gradient mesh background (hero) ---------- */
.liquid-mesh {
    position: absolute;
    inset: -20%;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(at 20% 30%, rgba(212, 114, 158, 0.35) 0px, transparent 55%),
        radial-gradient(at 78% 20%, rgba(212, 168, 83, 0.28) 0px, transparent 50%),
        radial-gradient(at 50% 85%, rgba(155, 111, 192, 0.40) 0px, transparent 55%),
        radial-gradient(at 10% 80%, rgba(82, 28, 154, 0.35) 0px, transparent 55%);
    filter: blur(40px) saturate(140%);
    animation: mesh-drift 24s ease-in-out infinite alternate;
}
@keyframes mesh-drift {
    0%   { transform: translate3d(0, 0, 0) scale(1); }
    50%  { transform: translate3d(-4%, 3%, 0) scale(1.05); }
    100% { transform: translate3d(3%, -3%, 0) scale(1.03); }
}

/* ---------- stream picker cards ---------- */
.stream-card {
    position: relative;
    padding: 3rem 1.75rem 2rem;
    border-radius: 24px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    overflow: hidden;
    isolation: isolate;
    height: 100%;
    min-height: 260px;
}
.stream-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-highlight);
    pointer-events: none;
    opacity: 0.85;
}
.stream-card > * { position: relative; z-index: 2; }
.stream-card:hover {
    transform: translateY(-6px) scale(1.01);
    border-color: rgba(212, 168, 83, 0.6);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255,255,255,0.28);
}
.stream-card.is-selected {
    border-color: var(--warm-gold);
    box-shadow: 0 0 0 2px rgba(212, 168, 83, 0.4), 0 24px 60px rgba(0, 0, 0, 0.45);
}
.stream-card.is-waitlist {
    opacity: 0.55;
    cursor: not-allowed;
}
.stream-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--warm-gold);
    text-transform: uppercase;
    line-height: 1.45;
    margin-top: 0.2rem;
}
.stream-days {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.6rem;
    color: var(--cream);
    line-height: 1.15;
}
.stream-time {
    font-family: 'DM Mono', monospace;
    font-size: 0.95rem;
    color: rgba(245, 240, 232, 0.85);
}
.stream-for {
    color: rgba(245, 240, 232, 0.7);
    font-size: 0.9rem;
    line-height: 1.5;
}
.stream-capacity {
    margin-top: auto;
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    color: var(--light-purple);
}

/* ---------- 6-week timeline rail ---------- */
.week-rail {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-auto-rows: 1fr;
    align-items: stretch;
}
@media (max-width: 900px) {
    .week-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 540px) {
    .week-rail { grid-template-columns: 1fr; }
}
.week-cell {
    position: relative;
    padding: 1.25rem 1rem 1.5rem;
    border-radius: 18px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    isolation: isolate;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.week-cell::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-highlight);
    pointer-events: none;
    opacity: 0.7;
}
.week-cell > * { position: relative; z-index: 2; }
.week-num {
    font-family: var(--font-display);
    font-size: 3.25rem;
    font-weight: 700;
    line-height: 0.85;
    background: linear-gradient(135deg, var(--bright-gold), var(--soft-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}
.week-phase {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    color: var(--warm-gold);
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}
.week-title {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--cream);
    font-size: 1.05rem;
    line-height: 1.25;
    margin-bottom: 0.5rem;
}
.week-body {
    color: rgba(245, 240, 232, 0.72);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* ---------- bookshelf (tools) ---------- */
.toolkit-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    grid-auto-rows: 1fr;
    align-items: stretch;
}
.tool-card {
    position: relative;
    padding: 1.25rem 1rem;
    border-radius: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    transition: all 0.35s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    isolation: isolate;
    height: 100%;
    min-height: 180px;
}
.tool-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-highlight);
    pointer-events: none;
    opacity: 0.7;
}
.tool-card > * { position: relative; z-index: 2; }
.tool-card:hover {
    transform: translateY(-3px);
    border-color: rgba(212, 168, 83, 0.5);
}
.tool-glyph {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--warm-gold);
    margin-bottom: 0.5rem;
    line-height: 1;
}
.tool-name {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--cream);
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
}
.tool-desc {
    font-size: 0.82rem;
    color: rgba(245, 240, 232, 0.7);
    line-height: 1.5;
}

.ecosystem-status {
    margin-top: auto;
    align-self: flex-start;
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    margin-top: 0.75rem;
}
.ecosystem-status.is-live {
    background: rgba(155, 111, 192, 0.25);
    color: var(--bright-purple);
    border: 1px solid rgba(155, 111, 192, 0.4);
}
.ecosystem-status.is-dev {
    background: rgba(212, 168, 83, 0.15);
    color: var(--warm-gold);
    border: 1px solid rgba(212, 168, 83, 0.35);
}

/* ---------- enroll form ---------- */
.enroll-form {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    box-shadow: var(--glass-shadow);
    isolation: isolate;
    position: relative;
}
.enroll-form::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--glass-highlight);
    pointer-events: none;
    opacity: 0.8;
}
.enroll-form > * { position: relative; z-index: 2; }
.enroll-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}
.enroll-field label {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--warm-gold);
    text-transform: uppercase;
}
.enroll-field input,
.enroll-field select,
.enroll-field textarea {
    background: rgba(13, 10, 18, 0.45);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: var(--cream);
    font-family: 'Work Sans', sans-serif;
    font-size: 1rem;
    transition: all 0.25s ease;
    width: 100%;
}
.enroll-field input:focus,
.enroll-field select:focus,
.enroll-field textarea:focus {
    outline: none;
    border-color: var(--warm-gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.15);
}
.enroll-row {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
}
@media (max-width: 560px) {
    .enroll-row { grid-template-columns: 1fr; }
}
.slider-wrap {
    padding: 1.25rem;
    border-radius: 16px;
    background: rgba(13, 10, 18, 0.35);
    border: 1px solid var(--glass-border);
}
.slider-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.75rem;
}
.slider-amount {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--bright-gold), var(--soft-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.slider-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--light-purple);
    text-transform: uppercase;
}
input[type="range"].tuition-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--bright-purple), var(--warm-gold));
    border-radius: 3px;
    outline: none;
}
input[type="range"].tuition-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--cream);
    border: 3px solid var(--warm-gold);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}
input[type="range"].tuition-slider::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--cream);
    border: 3px solid var(--warm-gold);
    cursor: pointer;
}
.slider-presets {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}
.slider-preset-btn {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: rgba(245, 240, 232, 0.8);
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.25s ease;
}
.slider-preset-btn:hover,
.slider-preset-btn.is-active {
    background: var(--warm-gold);
    color: var(--deep-purple);
    border-color: var(--warm-gold);
}

.form-status {
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    display: none;
}
.form-status.is-success {
    display: block;
    background: rgba(155, 111, 192, 0.15);
    border: 1px solid rgba(155, 111, 192, 0.4);
    color: var(--cream);
}
.form-status.is-error {
    display: block;
    background: rgba(196, 77, 63, 0.15);
    border: 1px solid rgba(196, 77, 63, 0.4);
    color: var(--cream);
}

/* ---------- nav intensification on scroll ---------- */
.nav-fixed {
    transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}
.nav-fixed.is-scrolled {
    background: rgba(13, 10, 18, 0.72) !important;
    backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy)) saturate(var(--glass-saturation));
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ---------- 5F framework visual ---------- */
.framework-rail {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    align-items: stretch;
    grid-auto-rows: 1fr;
}
@media (max-width: 720px) {
    .framework-rail { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 400px) {
    .framework-rail { grid-template-columns: 1fr; }
}
.framework-cell {
    padding: 1.25rem 1rem;
    border-radius: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    -webkit-backdrop-filter: blur(var(--glass-blur-light)) saturate(var(--glass-saturation));
    border: 1px solid var(--glass-border);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}
.framework-letter {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2.75rem;
    line-height: 1;
    background: linear-gradient(135deg, var(--bright-gold), var(--soft-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.3rem;
}
.framework-word {
    font-family: 'DM Mono', monospace;
    font-size: 0.82rem;
    letter-spacing: 0.14em;
    color: var(--warm-gold);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.framework-desc {
    color: rgba(245, 240, 232, 0.72);
    font-size: 0.82rem;
    line-height: 1.5;
}

/* ---------- display type refinements ---------- */
.display-serif {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    font-variation-settings: "opsz" 144, "SOFT" 40;
}
.hand {
    font-family: var(--font-hand);
    color: var(--warm-gold);
}

/* ---------- sponsor amount tiles ---------- */
.sponsor-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    padding: 0.9rem 0.75rem;
    background: rgba(13, 10, 18, 0.35);
    border: 1.5px solid var(--glass-border);
    border-radius: 14px;
    color: var(--cream);
    font-family: 'Work Sans', sans-serif;
    cursor: pointer;
    transition: all 0.25s ease;
    min-height: 74px;
}
.sponsor-tile:hover {
    border-color: var(--warm-gold);
    background: rgba(212, 168, 83, 0.1);
    transform: translateY(-2px);
}
.sponsor-tile.is-active {
    border-color: var(--warm-gold);
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.25), rgba(212, 114, 158, 0.2));
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.18);
}
.sponsor-tile-amt {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--cream);
    line-height: 1;
}
.sponsor-tile.is-active .sponsor-tile-amt {
    background: linear-gradient(135deg, var(--bright-gold), var(--soft-pink));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.sponsor-tile-sub {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: rgba(245, 240, 232, 0.65);
    text-transform: uppercase;
}
@media (max-width: 420px) {
    .sponsor-tile { padding: 0.7rem 0.4rem; }
    .sponsor-tile-amt { font-size: 1.15rem; }
}

/* ---------- Roo dark-theme tuning ---------- */
.roo-btn {
    z-index: 9998 !important;
}
.roo-email {
    width: 100%;
    background: #f7f5ef;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 10px;
    padding: 0.6rem 0.75rem;
    font-family: 'Work Sans', sans-serif;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: #1a0a2e;
}
.roo-email:focus {
    outline: none;
    border-color: #ec4899;
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.18);
}

/* ---------- equal-height enforcement for card grids ---------- */
/* Reveal wraps each card in a div — those wrappers need to stretch to fill
   their grid cell so the card inside can be height:100% and all siblings match. */
.toolkit-grid > .reveal,
.toolkit-grid > .reveal-scale,
.toolkit-grid > .reveal-left,
.week-rail > .reveal,
.week-rail > .reveal-scale,
.week-rail > .reveal-left,
.framework-rail > .reveal,
.framework-rail > .reveal-scale,
.framework-rail > .reveal-left,
.stream-grid > .reveal,
.stream-grid > .reveal-scale,
.stream-grid > .reveal-left,
.grid-2col > .reveal,
.grid-2col > .reveal-scale,
.grid-2col > .reveal-left {
    height: 100%;
    display: flex;
    flex-direction: column;
}
.toolkit-grid > .reveal > *,
.toolkit-grid > .reveal-scale > *,
.toolkit-grid > .reveal-left > *,
.week-rail > .reveal > *,
.week-rail > .reveal-scale > *,
.week-rail > .reveal-left > *,
.framework-rail > .reveal > *,
.framework-rail > .reveal-scale > *,
.framework-rail > .reveal-left > *,
.stream-grid > .reveal > *,
.stream-grid > .reveal-scale > *,
.stream-grid > .reveal-left > *,
.grid-2col > .reveal > *,
.grid-2col > .reveal-scale > *,
.grid-2col > .reveal-left > * {
    flex: 1;
    width: 100%;
}

.stream-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    grid-auto-rows: 1fr;
    align-items: stretch;
    margin-bottom: 2rem;
}

.outcome-block {
    height: 100%;
    box-sizing: border-box;
}

/* ---------- motion safety ---------- */
@media (prefers-reduced-motion: reduce) {
    .liquid-mesh { animation: none !important; }
    .stream-card,
    .glass-card,
    .tool-card,
    .week-cell { transition: none !important; }
}