/* Explain: Styles for glassmorphism components, interactive elements, and universe cards. */
/* iOS 27 Liquid Glass surfaces */
.glass-ios27 {
    background: linear-gradient(135deg, var(--glass-strong), var(--glass));
    backdrop-filter: blur(22px) saturate(180%);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 40px var(--shadow), inset 0 1px 0 var(--hi);
}

.glass-premium {
    background: var(--surface-color);
    backdrop-filter: blur(24px) saturate(200%);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--shadow);
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 24px var(--shadow);
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.glass-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px var(--shadow);
    background: var(--glass-strong);
}

.glass-input {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    transition: all 0.3s ease;
    outline: none;
}
.glass-input::placeholder { color: var(--text-muted); opacity: 0.8; }
.glass-input:focus {
    background: var(--glass-strong);
    box-shadow: 0 0 0 4px rgba(18, 59, 43, 0.12);
    transform: translateY(-1px);
}

/* Interactive feedback */
.btn-interactive {
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease, background 0.3s ease;
}
.btn-interactive:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px var(--shadow);
}
.btn-interactive:active { transform: scale(0.96); }

/* Animated brand lockup */
.brand-badge {
    background: linear-gradient(140deg, var(--brand-2), var(--brand));
    box-shadow: 0 16px 36px rgba(18, 59, 43, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.4);
    animation: brandFloat 5s ease-in-out infinite;
}
@keyframes brandFloat {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-5px) rotate(2deg); }
}
.brand-word { letter-spacing: -0.02em; }

/* ---------- Liquid glass surface + gradient rim ---------- */
.glass {
    position: relative;
    background: var(--glass);
    -webkit-backdrop-filter: blur(24px) saturate(170%);
    backdrop-filter: blur(24px) saturate(170%);
    border: 0;
    box-shadow: 0 24px 60px -28px var(--shadow);
}
.glass::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    pointer-events: none;
    z-index: 2;
    background: linear-gradient(160deg, var(--hi), var(--stroke) 32%, var(--stroke) 68%, var(--rim, var(--stroke)));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask-composite: exclude;
}

/* Tone tokens — Marketplace / Mark Food / Netflix */
.tone-market { --c1: var(--market); --c2: var(--market-2); }
.tone-food { --c1: var(--food); --c2: var(--food-2); }
.tone-serv { --c1: var(--serv); --c2: var(--serv-2); }
.tone-vendor { --c1: var(--brand-2); --c2: var(--brand); }

/* ---------- The three doors ---------- */
.doors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.door {
    --rim: color-mix(in srgb, var(--c1) 60%, transparent);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    min-height: 220px;
    padding: 22px;
    border-radius: 30px;
    text-align: left;
    text-decoration: none;
    color: var(--fg);
    cursor: pointer;
    overflow: hidden;
    transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) scale(var(--s, 1));
    transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
    animation: rise 0.85s cubic-bezier(0.2, 0.9, 0.2, 1) both;
    animation-delay: calc(0.6s + var(--k, 0) * 0.1s);
}
.door:hover { --s: 1.015; }
.door:active { --s: 0.975; transition-duration: 0.12s; }
.door:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }
.door::after {
    content: "";
    position: absolute;
    left: -10%;
    right: -10%;
    bottom: -55%;
    height: 90%;
    background: radial-gradient(closest-side, var(--c1), transparent);
    opacity: 0.2;
    transition: opacity 0.4s;
    pointer-events: none;
}
.door:hover::after { opacity: 0.4; }

.spot {
    position: absolute;
    inset: 0;
    background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), var(--spot), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.door:hover .spot { opacity: 1; }

.orb, .txt, .go { position: relative; z-index: 1; }
.orb {
    flex: none;
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    border-radius: 18px;
    color: var(--on-accent);
    background: linear-gradient(145deg, var(--c1), var(--c2));
    box-shadow: 0 12px 28px -10px var(--c1), inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.orb i { font-size: 22px; }
.orb.brandmix {
    background: conic-gradient(from 210deg, var(--market), var(--food), var(--serv-2), var(--serv), var(--market));
}

.txt { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.name {
    font-family: var(--display);
    font-weight: 600;
    font-size: clamp(1.05rem, 1.8vw, 1.3rem);
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.desc { color: var(--muted); font-size: 0.95rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 500;
    white-space: nowrap;
    background: var(--glass-strong);
    box-shadow: inset 0 0 0 1px var(--stroke);
}
.chip.live i {
    flex: none;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--netflix);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--netflix) 28%, transparent);
    animation: live 1.8s ease-in-out infinite;
}
.chip.soon { background: transparent; color: var(--muted); }
@keyframes live {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

.go {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--glass-strong);
    box-shadow: inset 0 0 0 1px var(--stroke);
}
.go i { font-size: 15px; transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1); }
.door:hover .go i { transform: translateX(4px); }

/* Legacy icon badges */
.card-ico {
    color: #10231c;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 8px 22px rgba(18, 20, 27, 0.22);
}
.card-ico--market { background: linear-gradient(140deg, var(--market), var(--market-2)); }
.card-ico--food { background: linear-gradient(140deg, var(--food), var(--food-2)); }
.card-ico--netflix { background: linear-gradient(140deg, #2c2c2c, #000000); }

/* Specular highlight (kept for legacy pages) */
.specular::after {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 70%;
    height: 140%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.75), transparent 60%);
    opacity: 0.55;
    pointer-events: none;
    transition: opacity 0.5s ease, transform 0.6s ease;
}
.specular:hover::after {
    opacity: 0.85;
    transform: translate(-8%, 8%);
}

@keyframes doorIn {
    from { opacity: 0; translate: 0 16px; }
    to { opacity: 1; translate: 0 0; }
}

/* ---------- Phone ---------- */
@media (max-width: 719px) {
    .doors { grid-template-columns: 1fr; gap: 12px; }
    .door {
        flex-direction: row;
        align-items: center;
        gap: 14px;
        min-height: 0;
        padding: 14px;
        border-radius: 24px;
    }
    .door::after { left: -30%; right: auto; width: 70%; bottom: -80%; height: 160%; }
    .door .txt { flex: 1; }
    .door .desc { font-size: 0.9rem; }
    .door .chips { margin-top: 6px; }
    .door .go { margin-top: 0; margin-left: auto; width: 38px; height: 38px; padding: 0; justify-content: center; }
    .go-label { display: none; }
    .orb { width: 52px; height: 52px; border-radius: 16px; }
    .orb i { font-size: 19px; }
}