/* ================================================================
   ZAKAT-GOLD.CSS  —  Premium Zakat on Gold Calculator
   ================================================================ */

/* ══════════════════════════════════════════════════════════════════
   GOLD ACCENT PALETTE  (warm amber — complements the indigo/cyan
   design system without clashing)
══════════════════════════════════════════════════════════════════ */
:root {
    --gold-accent:      #b45309;
    --gold-accent-light: rgba(180, 83, 9, .10);
    --gold-accent-border: rgba(180, 83, 9, .22);
    --gold-glow:        rgba(245, 158, 11, .30);
    --gold-gradient:    linear-gradient(135deg, #d97706, #f59e0b);
}

/* ══════════════════════════════════════════════════════════════════
   EXPLAINER BANNER  (gold-tinted)
══════════════════════════════════════════════════════════════════ */
.zg-explainer {
    max-width: 700px;
    margin: 0 auto 2.2rem;
    background: linear-gradient(135deg, var(--gold-accent-light), rgba(245,158,11,.06));
    border: 1.5px solid var(--gold-accent-border);
    border-radius: var(--radius-xl);
    padding: 1.6rem 2rem;
}

.zg-explainer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gold-accent);
    margin: 0 0 .85rem;
    display: flex;
    align-items: center;
    gap: .5rem;
}

.zg-explainer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .55rem;
}

.zg-explainer-list li {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    font-size: .93rem;
    color: var(--text-soft);
    line-height: 1.55;
}

.zg-explainer-list li::before {
    content: '✦';
    color: var(--gold-accent);
    font-size: .7rem;
    flex-shrink: 0;
    margin-top: .26rem;
}

/* ══════════════════════════════════════════════════════════════════
   MAIN INPUT CARD
══════════════════════════════════════════════════════════════════ */
.zg-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 2rem 1.8rem;
    max-width: 700px;
    margin: 0 auto 1.4rem;
}

.zg-card-header {
    display: flex;
    align-items: center;
    gap: .7rem;
    margin-bottom: 1.6rem;
}

.zg-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--gold-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
    box-shadow: 0 3px 10px var(--gold-glow);
}

.zg-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

/* ══════════════════════════════════════════════════════════════════
   UNIT TOGGLE  (Gram / Tola)
══════════════════════════════════════════════════════════════════ */
.zg-unit-toggle {
    display: inline-flex;
    align-items: center;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: 50px;
    padding: .22rem;
    gap: .2rem;
    margin-bottom: 1.5rem;
}

.zg-unit-toggle input[type="radio"] { display: none; }

.zg-unit-toggle label {
    padding: .4rem 1.2rem;
    font-size: .84rem;
    font-weight: 700;
    color: var(--text-muted);
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    user-select: none;
    letter-spacing: .02em;
}

.zg-unit-toggle input[type="radio"]:checked + label {
    background: var(--gold-gradient);
    color: #fff;
    box-shadow: 0 2px 10px var(--gold-glow);
}

/* ── Unit hint below toggle ── */
.zg-unit-hint {
    font-size: .8rem;
    color: var(--text-muted);
    margin: -.8rem 0 1.3rem;
    text-align: center;
}

/* ══════════════════════════════════════════════════════════════════
   INPUT FIELDS
══════════════════════════════════════════════════════════════════ */
.zg-input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.1rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 540px) {
    .zg-input-grid { grid-template-columns: 1fr; }
}

.zg-field { display: flex; flex-direction: column; }

.zg-label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: .42rem;
}

.zg-label-sub {
    font-size: .75rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-left: .3rem;
}

.zg-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.zg-input-prefix {
    position: absolute;
    left: .95rem;
    font-size: .9rem;
    font-weight: 600;
    color: var(--text-muted);
    pointer-events: none;
    user-select: none;
}

.zg-number-input {
    width: 100%;
    padding: .82rem 1rem .82rem 2.6rem;
    font-size: .97rem;
    font-family: inherit;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

/* Weight input has no currency prefix — smaller left padding */
.zg-number-input--weight {
    padding-left: 1rem;
}

.zg-number-input:focus {
    border-color: #d97706;
    box-shadow: 0 0 0 3.5px rgba(217,119,6,.15);
}

.zg-number-input.is-error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}

/* ── Nisab info strip ── */
.zg-nisab-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
    background: var(--gold-accent-light);
    border: 1px solid var(--gold-accent-border);
    border-radius: var(--radius);
    padding: .75rem 1.1rem;
    margin-bottom: 1.5rem;
}

.zg-nisab-strip-label {
    font-size: .83rem;
    font-weight: 600;
    color: var(--gold-accent);
}

.zg-nisab-strip-value {
    font-size: .9rem;
    font-weight: 700;
    color: var(--text);
}

/* ══════════════════════════════════════════════════════════════════
   CALCULATE BUTTON
══════════════════════════════════════════════════════════════════ */
.zg-btn-wrap {
    text-align: center;
    margin: .5rem 0 2rem;
}

.btn-calc-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    padding: 1rem 2.8rem;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: inherit;
    color: #fff;
    background: var(--gold-gradient);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 18px var(--gold-glow);
    transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
    letter-spacing: .02em;
    min-width: 220px;
}

.btn-calc-gold:hover:not(:disabled) {
    opacity: .92;
    transform: translateY(-2px);
    box-shadow: 0 7px 24px var(--gold-glow);
}

.btn-calc-gold:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 3px 10px var(--gold-glow);
}

.btn-calc-gold:disabled {
    opacity: .72;
    cursor: not-allowed;
}

/* ── Spinner ── */
.zg-btn-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2.5px solid rgba(255,255,255,.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: zgSpin .65s linear infinite;
    flex-shrink: 0;
}

@keyframes zgSpin {
    to { transform: rotate(360deg); }
}

/* ── Validation message ── */
.zg-validation-msg {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(239,68,68,.08);
    border: 1.5px solid rgba(239,68,68,.25);
    color: #dc2626;
    font-size: .88rem;
    font-weight: 600;
    border-radius: var(--radius);
    padding: .6rem 1.2rem;
    margin-bottom: 1rem;
}

.zg-validation-msg::before { content: '⚠️'; flex-shrink: 0; }

.zg-validation--animate {
    animation: zgShake .38s ease;
}

@keyframes zgShake {
    0%,100% { transform: translateX(0); }
    20%      { transform: translateX(-6px); }
    40%      { transform: translateX(6px); }
    60%      { transform: translateX(-4px); }
    80%      { transform: translateX(4px); }
}

/* ══════════════════════════════════════════════════════════════════
   RESULT CARD
══════════════════════════════════════════════════════════════════ */
.zg-result-card {
    max-width: 700px;
    margin: 0 auto 1.4rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 2rem 1.8rem;
}

.zg-fade-in {
    animation: zgFadeUp .38s cubic-bezier(.22,.68,0,1.2) both;
}

@keyframes zgFadeUp {
    from { opacity: 0; transform: translateY(16px) scale(.98); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.zg-result--stale {
    opacity: .6;
    transition: opacity .2s ease;
}

/* ── Status badge ── */
.zg-status-badge {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem 1.1rem;
    border-radius: 50px;
    font-size: .84rem;
    font-weight: 700;
    letter-spacing: .03em;
    margin-bottom: 1.4rem;
}

.zg-status-badge--eligible {
    background: rgba(16,185,129,.12);
    color: #059669;
    border: 1.5px solid rgba(16,185,129,.25);
}

.zg-status-badge--ineligible {
    background: var(--gold-accent-light);
    color: var(--gold-accent);
    border: 1.5px solid var(--gold-accent-border);
}

/* ── Breakdown grid ── */
.zg-breakdown-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .9rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 480px) {
    .zg-breakdown-grid { grid-template-columns: 1fr; }
}

.zg-breakdown-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .95rem 1.1rem;
}

.zg-breakdown-label {
    font-size: .76rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .28rem;
}

.zg-breakdown-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
}

/* ── Nisab comparison bar ── */
.zg-nisab-bar-wrap {
    margin-bottom: 1.4rem;
}

.zg-nisab-bar-label {
    display: flex;
    justify-content: space-between;
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: .4rem;
}

.zg-nisab-bar-track {
    height: 8px;
    background: var(--border);
    border-radius: 50px;
    overflow: hidden;
}

.zg-nisab-bar-fill {
    height: 100%;
    border-radius: 50px;
    transition: width .55s cubic-bezier(.22,.68,0,1.2);
    background: var(--gold-gradient);
}

.zg-nisab-bar-fill--eligible {
    background: linear-gradient(90deg, #10b981, #059669);
}

/* ── Hero result ── */
.zg-result-hero {
    text-align: center;
    padding: 1.6rem 1rem;
    background: linear-gradient(135deg, var(--gold-accent-light), rgba(245,158,11,.06));
    border-radius: var(--radius-xl);
    margin-bottom: 1.4rem;
    border: 1.5px solid var(--gold-accent-border);
}

.zg-result-hero-label {
    font-size: .84rem;
    font-weight: 700;
    color: var(--gold-accent);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: .55rem;
}

.zg-result-hero-amount {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 900;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    display: block;
}

.zg-result-hero-zero {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--text-muted);
    display: block;
}

/* ── Formula row ── */
.zg-formula {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    flex-wrap: wrap;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: .85rem 1.2rem;
    margin-bottom: 1.4rem;
    font-size: .9rem;
    color: var(--text-soft);
}

.zg-formula-bold      { font-weight: 700; color: var(--text); }
.zg-formula-highlight { font-weight: 800; color: var(--gold-accent); }

/* ── Disclaimer ── */
.zg-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    background: var(--gold-accent-light);
    border: 1px solid var(--gold-accent-border);
    border-radius: var(--radius);
    padding: 1rem 1.2rem;
    font-size: .84rem;
    color: var(--text-soft);
    line-height: 1.55;
    margin-bottom: 1.2rem;
}

.zg-disclaimer-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: .05rem; }

/* ── Reset button ── */
.btn-zg-reset {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    font-size: .86rem;
    font-weight: 600;
    color: var(--text-muted);
    background: none;
    border: 1.5px solid var(--border);
    border-radius: 50px;
    padding: .5rem 1.2rem;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-zg-reset:hover {
    border-color: #d97706;
    color: var(--gold-accent);
}

/* ══════════════════════════════════════════════════════════════════
   SEO ARTICLE
══════════════════════════════════════════════════════════════════ */
.tool-seo-section {
    max-width: 700px;
    margin: 2rem auto 0;
    padding: 2rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}

.tool-seo-section h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin: 1.5rem 0 .6rem;
}

.tool-seo-section h2:first-child { margin-top: 0; }

.tool-seo-section p,
.tool-seo-section li {
    font-size: .94rem;
    color: var(--text-soft);
    line-height: 1.7;
}

.tool-seo-section ul {
    padding-left: 1.3rem;
    margin: .5rem 0 1rem;
}

.tool-seo-section li { margin-bottom: .35rem; }

/* ══════════════════════════════════════════════════════════════════
   "ALSO LIKE" NAV
══════════════════════════════════════════════════════════════════ */
.also-like-section {
    max-width: 700px;
    margin: 1.6rem auto 0;
    text-align: center;
}

.also-like-section h3 {
    font-size: .92rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: 1rem;
}

.also-like-grid {
    display: flex;
    gap: .8rem;
    justify-content: center;
    flex-wrap: wrap;
}

.also-like-card {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .6rem 1.2rem;
    background: var(--card-bg);
    border: 1.5px solid var(--border);
    border-radius: 50px;
    font-size: .88rem;
    font-weight: 600;
    color: var(--text-soft);
    text-decoration: none;
    transition: all var(--transition);
}

.also-like-card:hover {
    border-color: #d97706;
    color: var(--gold-accent);
    box-shadow: 0 2px 10px var(--gold-glow);
}

.also-like-card-icon { font-size: 1rem; }