/* =========================================================
   Viral Idea Finder — "Idea Spark Board" theme
   Scoped, prefixed styles (vif-*) for this page only.
   ========================================================= */

:root {
    --vif-red: #dc2626;
    --vif-red-bright: #f45a5a;
    --vif-red-soft: rgba(220, 38, 38, 0.14);
    --vif-red-line: rgba(220, 38, 38, 0.45);

    --vif-spark: #fbbf24;
    --vif-spark-bright: #fde68a;
    --vif-spark-soft: rgba(251, 191, 36, 0.14);
    --vif-spark-line: rgba(251, 191, 36, 0.45);

    --vif-green: #4ade80;
    --vif-green-soft: rgba(74, 222, 128, 0.12);
    --vif-green-line: rgba(74, 222, 128, 0.35);

    --vif-ink: #f4f4f5;
    --vif-dim: #a1a1aa;
    --vif-dim-2: #71717a;
    --vif-card: #0c0a08;
    --vif-card-2: #08070c;
    --vif-line: #2a231c;
}

/* ---------- Page background: corkboard wall ---------- */
.vif-bg {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 10% 8%, var(--vif-red-soft), transparent 30%),
        radial-gradient(circle at 90% 16%, var(--vif-spark-soft), transparent 28%),
        radial-gradient(circle at 50% 100%, rgba(255, 255, 255, 0.04), transparent 30%),
        linear-gradient(180deg, #070707 0%, #030303 100%);
}

.vif-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(251, 191, 36, 0.06) 1px, transparent 1px),
        radial-gradient(rgba(220, 38, 38, 0.05) 1px, transparent 1px);
    background-size: 28px 28px, 44px 44px;
    background-position: 0 0, 14px 18px;
    -webkit-mask-image: radial-gradient(ellipse 75% 55% at 50% 0%, black 0%, transparent 78%);
    mask-image: radial-gradient(ellipse 75% 55% at 50% 0%, black 0%, transparent 78%);
    pointer-events: none;
}

.vif-heading {
    color: var(--vif-red-bright);
}

/* ---------- Hero pinned badges ---------- */
.vif-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px dashed var(--vif-line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--vif-dim);
    border-radius: 999px;
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
    font-weight: 500;
}

.vif-badge--live {
    border-color: var(--vif-green-line);
    background: var(--vif-green-soft);
    color: #86efac;
}

.vif-badge--live i { color: var(--vif-green); }

.vif-badge--spark {
    border-color: var(--vif-spark-line);
    background: var(--vif-spark-soft);
    color: var(--vif-spark-bright);
    transform: rotate(-1.4deg);
}

.vif-badge--spark i { color: var(--vif-spark); }

.vif-badge--red {
    border-color: var(--vif-red-line);
    background: var(--vif-red-soft);
    color: #fca5a5;
    transform: rotate(1.1deg);
}

.vif-badge--red i { color: var(--vif-red); }

/* ---------- CTA buttons ---------- */
.vif-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 999px;
    background: var(--vif-red);
    color: #fff;
    font-weight: 600;
    transition: transform 0.12s ease, background 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 12px 30px rgba(220, 38, 38, 0.22);
}

.vif-btn-primary:hover {
    background: #b91c1c;
    transform: translateY(-1px);
}

.vif-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 999px;
    border: 1px solid var(--vif-line);
    color: var(--vif-dim);
    font-weight: 600;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.vif-btn-ghost:hover {
    border-color: var(--vif-spark-line);
    color: var(--vif-spark-bright);
}

/* ---------- Tool demo card (the board frame) ---------- */
.vif-tool-card {
    position: relative;
    border: 1px solid var(--vif-line);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 45%),
        var(--vif-card);
    border-radius: 2rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.vif-tool-card:focus-within {
    border-color: var(--vif-spark-line);
    box-shadow: 0 30px 90px rgba(251, 191, 36, 0.14);
}

.vif-live-dot {
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 999px;
    background: var(--vif-spark);
    box-shadow: 0 0 0 3px var(--vif-spark-soft);
    animation: vif-pulse 1.6s ease-in-out infinite;
}

@keyframes vif-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

.vif-input {
    width: 100%;
    border-radius: 0.9rem;
    border: 1px solid var(--vif-line);
    background: #000;
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
    color: var(--vif-ink);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.vif-input::placeholder { color: #52525b; }

.vif-input:focus {
    outline: none;
    border-color: var(--vif-red);
    box-shadow: 0 0 0 3px var(--vif-red-soft);
}

/* ---------- The board itself (idea output) ---------- */
.vif-board {
    position: relative;
    border-radius: 1.5rem;
    border: 1px solid var(--vif-line);
    background:
        radial-gradient(circle at 18% 18%, rgba(220, 38, 38, 0.07), transparent 42%),
        radial-gradient(circle at 82% 82%, rgba(251, 191, 36, 0.08), transparent 42%),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.012) 0 2px, transparent 2px 7px),
        var(--vif-card-2);
    padding: 1.1rem;
    min-height: 260px;
    max-height: 480px;
    overflow-y: auto;
}

.vif-placeholder {
    color: var(--vif-dim-2);
    font-size: 0.9rem;
    line-height: 1.6;
}

.vif-board-grid {
    display: grid;
    gap: 0.9rem;
}

/* ---------- Pinned idea note cards ---------- */
.vif-note {
    --r: 0deg;
    position: relative;
    border: 1px solid var(--vif-line);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 50%),
        var(--vif-card);
    border-radius: 0.35rem 0.9rem 0.9rem 0.9rem;
    padding: 1.15rem 1.1rem 0.9rem;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.4);
    transform: rotate(var(--r));
    animation: vif-note-in 0.45s ease both;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

@keyframes vif-note-in {
    from { opacity: 0; transform: translateY(10px) rotate(var(--r)); }
    to { opacity: 1; transform: translateY(0) rotate(var(--r)); }
}

.vif-note:nth-child(5n+1) { --r: -1.6deg; }
.vif-note:nth-child(5n+2) { --r: 1.1deg; }
.vif-note:nth-child(5n+3) { --r: -0.8deg; }
.vif-note:nth-child(5n+4) { --r: 1.7deg; }
.vif-note:nth-child(5n+5) { --r: -1.2deg; }

.vif-note:hover,
.vif-note:focus-within {
    transform: translateY(-4px) rotate(var(--r));
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.5);
    border-color: var(--vif-red-line);
}

/* fold corner */
.vif-note::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 18px;
    height: 18px;
    background:
        linear-gradient(135deg, transparent 50%, rgba(0, 0, 0, 0.5) 50.5%),
        linear-gradient(315deg, var(--vif-card-2) 50%, transparent 50.5%);
    border-radius: 0 0.9rem 0 0.4rem;
    pointer-events: none;
}

/* pin/tack */
.vif-pin {
    position: absolute;
    top: -0.6rem;
    left: 1.1rem;
    width: 1.05rem;
    height: 1.05rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    color: rgba(0, 0, 0, 0.55);
    background: radial-gradient(circle at 32% 28%, #fff9, var(--vif-spark) 55%, #92660b 100%);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.5), 0 0 0 3px rgba(0, 0, 0, 0.3);
    transform: rotate(-8deg);
}

.vif-note:nth-child(3n) .vif-pin {
    background: radial-gradient(circle at 32% 28%, #fff9, var(--vif-red) 55%, #7f1d1d 100%);
    transform: rotate(10deg);
}

.vif-note-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.vif-note-title {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    min-width: 0;
}

.vif-note-title i {
    color: var(--vif-spark);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.vif-note-title p {
    color: var(--vif-ink);
    font-size: 0.94rem;
    line-height: 1.5;
}

.vif-note-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.65rem;
    margin-left: 1.7rem;
}

.vif-format {
    border-radius: 999px;
    border: 1px solid var(--vif-line);
    padding: 0.2rem 0.55rem;
    font-size: 0.68rem;
    color: var(--vif-dim);
}

.vif-effort {
    border-radius: 999px;
    padding: 0.2rem 0.55rem;
    font-size: 0.68rem;
    font-weight: 600;
}

.vif-effort--low { color: var(--vif-green); background: var(--vif-green-soft); }
.vif-effort--medium { color: var(--vif-spark-bright); background: var(--vif-spark-soft); }
.vif-effort--high { color: #fca5a5; background: var(--vif-red-soft); }

/* ---------- Spark score dial ---------- */
.vif-score {
    --pct: 0;
    position: relative;
    flex-shrink: 0;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: conic-gradient(var(--vif-spark) calc(var(--pct) * 3.6deg), rgba(255, 255, 255, 0.09) 0deg);
    animation: vif-score-glow 2.4s ease-in-out infinite;
}

.vif-score::before {
    content: "";
    position: absolute;
    inset: 3px;
    border-radius: 999px;
    background: var(--vif-card-2);
}

.vif-score span {
    position: relative;
    z-index: 1;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--vif-spark-bright);
    line-height: 1;
}

.vif-score span small {
    font-size: 0.55rem;
    font-weight: 600;
}

@keyframes vif-score-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.25); }
    50% { box-shadow: 0 0 0 5px rgba(251, 191, 36, 0); }
}

/* ---------- Tool action buttons ---------- */
.vif-action-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px solid var(--vif-line);
    background: rgba(255, 255, 255, 0.03);
    color: var(--vif-ink);
    font-weight: 600;
    padding: 0.75rem 1.1rem;
    font-size: 0.875rem;
    transition: border-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.vif-action-btn:hover {
    border-color: var(--vif-spark-line);
    color: var(--vif-spark-bright);
    transform: translateY(-1px);
}

.vif-next-cta {
    border-radius: 1.1rem;
    border: 1px solid var(--vif-red-line);
    background: linear-gradient(135deg, var(--vif-red-soft), transparent 70%), var(--vif-card);
}

/* ---------- Generic tacked panel (reused across sections) ---------- */
.vif-panel {
    border: 1px solid var(--vif-line);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 45%),
        var(--vif-card);
    border-radius: 1.75rem;
}

.vif-tacked {
    position: relative;
    border: 1px solid var(--vif-line);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 45%),
        var(--vif-card);
    border-radius: 1.5rem;
    padding-top: 2rem;
}

.vif-tacked::before {
    content: "";
    position: absolute;
    top: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 999px;
    background: radial-gradient(circle at 32% 28%, #fff9, var(--vif-spark) 55%, #92660b 100%);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.5), 0 0 0 3px rgba(0, 0, 0, 0.3);
}

.vif-tacked--alt::before {
    background: radial-gradient(circle at 32% 28%, #fff9, var(--vif-red) 55%, #7f1d1d 100%);
}

.vif-icon {
    color: var(--vif-spark);
}

.vif-icon--red {
    color: var(--vif-red);
}

/* ---------- Workflow stepper ---------- */
.vif-step-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    border-radius: 999px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border: 1px solid var(--vif-line);
    background: var(--vif-card);
    color: var(--vif-dim);
    transition: border-color 0.15s ease, color 0.15s ease;
}

.vif-step-pill:hover {
    border-color: var(--vif-spark-line);
    color: var(--vif-ink);
}

.vif-step-pill--active {
    border-color: var(--vif-red);
    background: var(--vif-red-soft);
    color: #fca5a5;
    font-weight: 600;
}

.vif-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.68rem;
    font-weight: 700;
}

.vif-step-pill--active .vif-step-num {
    background: var(--vif-red);
    color: #fff;
}

/* ---------- How it works numbered badges ---------- */
.vif-step-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    background: var(--vif-spark-soft);
    border: 1px solid var(--vif-spark-line);
    color: var(--vif-spark-bright);
    font-weight: 700;
    font-size: 0.9rem;
}

/* ---------- Example output mini-boards ---------- */
.vif-example-card {
    border: 1px solid var(--vif-line);
    background: var(--vif-card);
    border-radius: 1.5rem;
    padding: 1.5rem;
}

.vif-example-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px dashed var(--vif-line);
}

.vif-example-row:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.vif-example-score {
    flex-shrink: 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--vif-spark-bright);
    background: var(--vif-spark-soft);
    border: 1px solid var(--vif-spark-line);
    border-radius: 999px;
    padding: 0.15rem 0.6rem;
}

/* ---------- Content angle chips ---------- */
.vif-angle {
    --r: 0deg;
    border: 1px solid var(--vif-line);
    background: #000;
    border-radius: 1.25rem;
    padding: 1.1rem;
    transform: rotate(var(--r));
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.vif-angle:nth-child(4n+1) { --r: -1deg; }
.vif-angle:nth-child(4n+2) { --r: 0.8deg; }
.vif-angle:nth-child(4n+3) { --r: -0.6deg; }
.vif-angle:nth-child(4n+4) { --r: 1.2deg; }

.vif-angle:hover {
    transform: rotate(var(--r)) translateY(-3px);
    border-color: var(--vif-spark-line);
}

.vif-angle-label {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--vif-spark-bright);
    margin-bottom: 0.5rem;
}

/* ---------- Toast ---------- */
.vif-toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    border-radius: 999px;
    background: var(--vif-red);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    box-shadow: 0 20px 45px rgba(220, 38, 38, 0.3);
    z-index: 100;
    animation: vif-toast-in 0.18s ease;
}

@keyframes vif-toast-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---------- Email capture ---------- */
.vif-postcard {
    position: relative;
    border: 1px dashed var(--vif-spark-line);
    background:
        linear-gradient(135deg, var(--vif-red-soft), transparent 60%),
        var(--vif-card);
    border-radius: 1.75rem;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .vif-note {
        animation: none;
        opacity: 1;
    }

    .vif-live-dot,
    .vif-score {
        animation: none;
    }

    .vif-note:hover,
    .vif-angle:hover {
        transform: rotate(var(--r));
    }
}

@media (max-width: 640px) {
    .vif-note-tags { margin-left: 0; }
}