/* ================================================================
   AgePulse — Main Layout & Animations
================================================================ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }

html {
    scroll-behavior: smooth;
    font-size:       16px;
}

body {
    font-family:     var(--font-main);
    background-color: var(--bg-body);
    color:           var(--text-primary);
    min-height:      100vh;
    overflow-x:      hidden;
    transition:      background-color var(--t-slow), color var(--t-slow);
    line-height:     1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.app-footer,
.home-feature-shell {
    content-visibility: auto;
    contain-intrinsic-size: 1px 900px;
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar             { width:6px; height:6px; }
::-webkit-scrollbar-track       { background:transparent; }
::-webkit-scrollbar-thumb       { background:var(--border); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:var(--accent-light); }

/* ── Background Orbs ── */
.bg-orbs {
    position:   fixed;
    inset:      0;
    pointer-events: none;
    z-index:    0;
    overflow:   hidden;
}
.orb {
    position:      absolute;
    border-radius: 50%;
    filter:        blur(100px);
    opacity:       0.18;
}
.orb-1 {
    width:      600px; height:600px;
    background: radial-gradient(circle, #7c6fff, transparent 70%);
    top:        -200px; left:-100px;
    animation:  orbFloat1 18s ease-in-out infinite alternate;
}
.orb-2 {
    width:      500px; height:500px;
    background: radial-gradient(circle, #4facfe, transparent 70%);
    bottom:     -150px; right:-100px;
    animation:  orbFloat2 22s ease-in-out infinite alternate;
}
.orb-3 {
    width:      350px; height:350px;
    background: radial-gradient(circle, #f093fb, transparent 70%);
    top:        40%; left:60%;
    animation:  orbFloat3 15s ease-in-out infinite alternate;
    opacity:    0.10;
}
@keyframes orbFloat1 { from{transform:translate(0,0) scale(1);} to{transform:translate(60px,80px) scale(1.15);} }
@keyframes orbFloat2 { from{transform:translate(0,0) scale(1);} to{transform:translate(-80px,-60px) scale(1.20);} }
@keyframes orbFloat3 { from{transform:translate(0,0);} to{transform:translate(-40px,60px);} }

[data-theme="light"] .orb { opacity: 0.12; }
[data-theme="light"] .orb-1 { background: radial-gradient(circle, #7c6fff, transparent 70%); }
[data-theme="light"] .orb-2 { background: radial-gradient(circle, #4facfe, transparent 70%); }
[data-theme="light"] .orb-3 { background: radial-gradient(circle, #f093fb, transparent 70%); opacity:0.07; }

/* ── Header ── */
.app-header {
    position:   sticky;
    top:        0;
    z-index:    var(--z-sticky);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    background: rgba(8,13,26,0.85);
    border-bottom: 1px solid var(--border);
    transition:  background var(--t-slow), border-color var(--t-slow);
}
[data-theme="light"] .app-header { background: rgba(238,242,255,0.85); }

.header-inner {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    padding:         var(--sp-3) 0;
    gap:             var(--sp-4);
}

.brand {
    display:         flex;
    align-items:     center;
    gap:             var(--sp-3);
    text-decoration: none;
    cursor:          default;
}
.brand-icon {
    width:         38px;
    height:        38px;
    border-radius: var(--r-lg);
    background:    var(--grad-main);
    color:         #fff;
    font-size:     1.2rem;
    display:       flex;
    align-items:   center;
    justify-content: center;
    box-shadow:    var(--shadow-accent);
    flex-shrink:   0;
    animation:     iconPulse 3s ease-in-out infinite;
}
@keyframes iconPulse {
    0%,100% { box-shadow: 0 0 16px rgba(124,111,255,0.35); }
    50%     { box-shadow: 0 0 32px rgba(124,111,255,0.65); }
}

.brand-name {
    font-family:   var(--font-display);
    font-size:     1.2rem;
    font-weight:   800;
    color:         var(--text-primary);
    line-height:   1;
    letter-spacing: -0.01em;
}
.brand-tagline {
    display:    block;
    font-size:  0.68rem;
    color:      var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.header-controls {
    display:    flex;
    align-items: center;
    gap:        var(--sp-2);
}

/* ── Main ── */
.app-main {
    position:   relative;
    z-index:    1;
    padding:    var(--sp-8) 0 var(--sp-12);
    min-height: calc(100vh - 64px);
}

/* ── Container ── */
.container-xl {
    width:     100%;
    max-width: 1280px;
    margin:    0 auto;
    padding:   0 var(--sp-5);
}
@media (min-width: 1400px) {
    .container-xl { max-width: 1340px; }
}

/* ── Input Section ── */
.input-section { margin-bottom: var(--sp-8); }

.seo-content-section {
    margin-bottom: var(--sp-8);
}

.home-hero {
    padding: clamp(1.5rem, 3vw, 2.5rem);
    margin-bottom: var(--sp-5);
    background:
        radial-gradient(circle at top left, rgba(124,111,255,0.22), transparent 32%),
        radial-gradient(circle at top right, rgba(79,172,254,0.16), transparent 28%),
        linear-gradient(145deg, rgba(10,16,34,0.92), rgba(15,24,48,0.84));
}
[data-theme="light"] .home-hero {
    background:
        radial-gradient(circle at top left, rgba(124,111,255,0.15), transparent 32%),
        radial-gradient(circle at top right, rgba(79,172,254,0.10), transparent 28%),
        linear-gradient(145deg, rgba(255,255,255,0.96), rgba(244,247,255,0.94));
}

.home-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.9fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: stretch;
}

.home-kicker,
.calculator-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--sp-4);
}
[data-theme="light"] .home-kicker,
[data-theme="light"] .calculator-kicker {
    background: rgba(124,111,255,0.08);
    border-color: rgba(124,111,255,0.14);
}

.home-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    line-height: 1.04;
    letter-spacing: -0.04em;
    font-weight: 900;
    margin-bottom: var(--sp-4);
    max-width: 12ch;
}

.home-lead {
    max-width: 58ch;
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--sp-5);
}

.home-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    margin-bottom: var(--sp-5);
}

.home-cta,
.home-secondary-cta {
    text-decoration: none;
}

.home-trust-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.home-trust-row span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: var(--r-full);
    background: rgba(255,255,255,0.06);
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.85rem;
    font-weight: 600;
}

.home-trust-row span::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 14px rgba(124,111,255,0.6);
}

.home-share-strip {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: var(--sp-4);
}

.home-share-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.home-share-link {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.10);
    color: var(--text-secondary);
    text-decoration: none;
    transition: transform var(--t-fast), background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.home-share-link:hover {
    transform: translateY(-2px);
    background: rgba(124,111,255,0.14);
    border-color: rgba(124,111,255,0.28);
    color: var(--accent);
}

.home-hero-panel {
    display: flex;
    flex-direction: column;
    gap: var(--sp-4);
}

.home-signal-card,
.home-proof-card,
.home-feature-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(5,10,24,0.18);
}

[data-theme="light"] .home-signal-card,
[data-theme="light"] .home-proof-card,
[data-theme="light"] .home-feature-card {
    background: rgba(255,255,255,0.88);
    border-color: rgba(124,111,255,0.10);
}

.home-signal-card {
    padding: var(--sp-5);
}

.home-signal-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-4);
}

.home-signal-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.home-signal-chip {
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(124,111,255,0.14);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
}

.home-signal-metrics {
    display: grid;
    gap: var(--sp-3);
}

.home-metric {
    padding: var(--sp-4);
    border-radius: 22px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
}

[data-theme="light"] .home-metric {
    background: rgba(124,111,255,0.04);
    border-color: rgba(124,111,255,0.08);
}

.home-metric strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 6px;
}

.home-metric span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.home-proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-3);
}

.home-proof-card {
    padding: var(--sp-4);
    text-align: center;
}

.home-proof-value {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 3vw, 2rem);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.home-proof-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.home-feature-shell {
    display: grid;
    gap: var(--sp-5);
}

.home-feature-card {
    height: 100%;
    padding: var(--sp-5);
    transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}

.home-feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(124,111,255,0.28);
    box-shadow: 0 22px 60px rgba(9,15,32,0.2);
}

.home-feature-icon {
    width: 56px;
    height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    margin-bottom: var(--sp-4);
    background: linear-gradient(135deg, rgba(124,111,255,0.18), rgba(79,172,254,0.14));
    color: var(--accent);
    font-size: 1.45rem;
}

.home-bottom-bar {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto;
    gap: var(--sp-4);
    align-items: center;
    padding: var(--sp-5);
    border-radius: 28px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}

[data-theme="light"] .home-bottom-bar {
    background: rgba(124,111,255,0.04);
    border-color: rgba(124,111,255,0.08);
}

.home-bottom-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.input-card {
    padding: var(--sp-8) var(--sp-8);
}
@media (max-width: 600px) {
    .input-card { padding: var(--sp-5) var(--sp-4); }
}

.input-hero { text-align:center; margin-bottom: var(--sp-8); }
.calculator-shell {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.15fr);
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: start;
}

.calculator-intro {
    padding-right: var(--sp-2);
}

.calculator-shell .input-form {
    padding: clamp(1rem, 2vw, 1.5rem);
    border-radius: 28px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
}

[data-theme="light"] .calculator-shell .input-form {
    background: rgba(124,111,255,0.04);
    border-color: rgba(124,111,255,0.08);
}
.input-title {
    font-family: var(--font-display);
    font-size:   clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    line-height: 1.15;
    color:       var(--text-primary);
    margin-bottom: var(--sp-3);
    letter-spacing: -0.02em;
}
.input-subtitle {
    font-size:  1rem;
    color:      var(--text-muted);
    max-width:  500px;
    margin:     0 auto;
    line-height: 1.6;
}

.calculator-intro .input-subtitle {
    max-width: 54ch;
    margin: 0;
}

.calculator-benefits {
    display: grid;
    gap: var(--sp-3);
    margin-top: var(--sp-5);
}

.calculator-benefit {
    padding: var(--sp-4);
    border-radius: 22px;
    background: var(--bg-tag);
    border: 1px solid var(--border);
}

.calculator-benefit strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.calculator-benefit span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.input-form { }
.form-group { margin-bottom: var(--sp-2); }

.input-actions {
    display:     flex;
    align-items: center;
    gap:         var(--sp-3);
    margin-top:  var(--sp-6);
    flex-wrap:   wrap;
}

.calculator-note {
    margin-top: var(--sp-4);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ── Advanced Only ── */
.advanced-only { display:block; }
body.basic-mode .advanced-only { display:none !important; }

/* ── Hidden / Visible ── */
.hidden { display:none !important; }
.visible { display:block !important; }

/* ── Dashboard ── */
.dashboard-section { margin-top: var(--sp-4); }

/* ── Tab Nav Wrapper ── */
.dashboard-tabs-wrapper {
    position:    sticky;
    top:         64px;
    /* z-index:     var(--z-sticky) - 10; */
    z-index:      10;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    background:  rgba(8,13,26,0.80);
    border-bottom: 1px solid var(--border);
    margin-bottom: var(--sp-4);
    padding:     var(--sp-2) 0;
}
[data-theme="light"] .dashboard-tabs-wrapper { background: rgba(238,242,255,0.85); }

.dashboard-tabs {
    display:     flex;
    gap:         var(--sp-1);
    overflow-x:  auto;
    padding:     var(--sp-1) var(--sp-5);
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.dashboard-tabs::-webkit-scrollbar { display:none; }

/* ── Tab Panels ── */
.tab-panels { }
.tab-panel {
    display:    none;
    animation:  panelFadeIn 0.35s ease forwards;
}
.tab-panel.active { display:block; }
@keyframes panelFadeIn {
    from { opacity:0; transform:translateY(10px); }
    to   { opacity:1; transform:translateY(0); }
}

/* ── Live Age Display ── */
.live-age-card { padding: var(--sp-8) var(--sp-6); }
.live-age-header {
    display:     flex;
    align-items: center;
    gap:         var(--sp-3);
    margin-bottom: var(--sp-6);
}
.section-card-title {
    font-family: var(--font-display);
    font-size:   1.2rem;
    font-weight: 800;
    color:       var(--text-primary);
    margin:      0;
}
.live-age-display {
    display:     flex;
    align-items: center;
    flex-wrap:   wrap;
    gap:         var(--sp-4);
}
.age-unit-group {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    gap:            4px;
    min-width:      60px;
}
.age-number {
    font-family:   var(--font-display);
    font-size:     clamp(2rem, 5vw, 3.5rem);
    font-weight:   900;
    color:         var(--text-primary);
    line-height:   1;
    letter-spacing: -0.02em;
    transition:    color var(--t-fast);
}
.age-number.pulse-seconds {
    color:         var(--accent);
    text-shadow:   0 0 24px rgba(124,111,255,0.50);
}
.age-label {
    font-size:     0.72rem;
    font-weight:   700;
    color:         var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.age-separator {
    font-size:    2rem;
    color:        var(--border);
    font-weight:  300;
    line-height:  1;
    align-self:   center;
    padding-bottom: 18px;
}
.age-greeting {
    margin-top:  var(--sp-5);
    font-size:   0.95rem;
    color:       var(--text-secondary);
    font-style:  italic;
    line-height: 1.6;
    padding-top: var(--sp-4);
    border-top:  1px solid var(--border);
}

/* ── Time Summary Grid ── */
.time-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--sp-3);
}
.ts-item {
    padding:       var(--sp-4);
    background:    var(--bg-tag);
    border:        1px solid var(--border);
    border-radius: var(--r-xl);
}
.ts-label { font-size:0.74rem; font-weight:600; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.04em; margin-bottom:6px; }
.ts-value { font-family:var(--font-display); font-size:1.15rem; font-weight:800; color:var(--text-primary); }

/* ── Birthday Hero ── */
.birthday-hero-card { }
.birthday-hero-inner {
    display:     flex;
    align-items: center;
    gap:         var(--sp-6);
    flex-wrap:   wrap;
}
.birthday-emoji-wrap {
    font-size: 5rem;
    line-height: 1;
    flex-shrink: 0;
    filter:     drop-shadow(0 0 24px rgba(245,158,11,0.40));
    animation:  cakeBounce 2s ease-in-out infinite;
}
@keyframes cakeBounce {
    0%,100% { transform:translateY(0); }
    50%     { transform:translateY(-8px); }
}
.birthday-status-content { flex:1; min-width:260px; }
.birthday-status-label {
    font-size:   0.78rem;
    font-weight: 700;
    color:       var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: var(--sp-3);
}
.birthday-countdown-grid {
    display:     flex;
    align-items: center;
    gap:         var(--sp-2);
    flex-wrap:   wrap;
}
.countdown-block {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    gap:            4px;
    min-width:      72px;
    padding:        var(--sp-3) var(--sp-4);
    background:     var(--bg-tag);
    border:         1px solid var(--border);
    border-radius:  var(--r-xl);
}
.countdown-num  {
    font-family:   var(--font-display);
    font-size:     clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight:   900;
    color:         var(--text-primary);
    line-height:   1;
}
.countdown-lbl  { font-size:0.68rem; font-weight:700; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.06em; }
.countdown-sep  { font-size:1.8rem; color:var(--text-muted); font-weight:300; padding-bottom:14px; }
.birthday-next-date { font-size:0.9rem; color:var(--text-secondary); margin-top:var(--sp-3); }
.birthday-turning   { font-size:0.85rem; color:var(--accent); font-weight:600; margin-top:4px; }

/* ── Milestones List ── */
.milestones-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--sp-3);
}

/* ── Birthday Message ── */
.birthday-message-wrap { padding:var(--sp-2) 0; }
.birthday-message-text {
    font-size:   1.05rem;
    color:       var(--text-primary);
    line-height: 1.75;
    font-style:  italic;
    padding:     var(--sp-4) var(--sp-5);
    background:  var(--bg-tag);
    border-radius: var(--r-xl);
    border-left: 4px solid var(--warning);
    min-height:  80px;
}

/* ── Birthday Today State ── */
.birthday-hero-card.birthday-today {
    border-color: rgba(245,158,11,0.50);
    background:   rgba(245,158,11,0.07);
    box-shadow:   0 0 40px rgba(245,158,11,0.20);
}

/* ── Custom Date Result ── */
.custom-date-result {
    padding:       var(--sp-4) var(--sp-5);
    background:    var(--bg-tag);
    border:        1px solid var(--border);
    border-radius: var(--r-xl);
    font-size:     0.9rem;
    color:         var(--text-secondary);
    line-height:   1.6;
    min-height:    60px;
    display:       flex;
    align-items:   center;
}

/* ── Rarity Card ── */
.rarity-content {
    padding:       var(--sp-4) var(--sp-5);
    background:    var(--bg-tag);
    border-radius: var(--r-xl);
    font-size:     0.92rem;
    color:         var(--text-secondary);
    line-height:   1.7;
}

/* ── Personality Grid ── */
.personality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--sp-5);
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--sp-3);
}

/* ── Badges Grid ── */
.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--sp-3);
}

/* ── Future Years Grid ── */
.future-years-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--sp-3);
}

/* ── Life Story ── */
.life-story-text, .reflection-text {
    font-size:   0.95rem;
    color:       var(--text-secondary);
    line-height: 1.85;
    padding:     var(--sp-4) var(--sp-5);
    background:  var(--bg-tag);
    border-radius: var(--r-xl);
    border-left: 4px solid var(--accent);
}

/* ── Future Year Result ── */
.future-year-result {
    padding:       var(--sp-4) var(--sp-5);
    background:    var(--bg-tag);
    border:        1px solid var(--border);
    border-radius: var(--r-xl);
    font-size:     0.9rem;
    color:         var(--text-secondary);
    min-height:    56px;
    display:       flex;
    align-items:   center;
}

/* ── Future Message ── */
.future-message-wrap {
    font-size:   0.95rem;
    color:       var(--text-secondary);
    line-height: 1.85;
    font-style:  italic;
    padding:     var(--sp-5) var(--sp-6);
    background:  var(--bg-tag);
    border-radius: var(--r-xl);
    border:      1px dashed var(--border-active);
    min-height:  80px;
}

/* ── Footer ── */
.app-footer {
    background:    var(--bg-body-alt);
    border-top:    1px solid var(--border);
    padding:       var(--sp-6) 0;
    margin-top:    var(--sp-12);
}
.footer-inner {
    display:     flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap:   wrap;
    gap:         var(--sp-3);
}
.footer-brand {
    font-family: var(--font-display);
    font-size:   0.95rem;
    font-weight: 700;
    color:       var(--text-muted);
}
.footer-brand i { color: var(--accent); }
.footer-copy { font-size:0.82rem; color:var(--text-muted); }

/* ── Animate.css overrides ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 24px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animate__animated {
    animation-duration: 0.6s;
    animation-fill-mode: both;
}

.animate__fadeIn { animation-name: fadeIn; }
.animate__fadeInUp {
    animation-name: fadeInUp;
    animation-duration: 0.7s;
}

/* ── Pulse Animation ── */
@keyframes pulseShadow {
    0%,100% { text-shadow:0 0 8px rgba(124,111,255,0.3); }
    50%      { text-shadow:0 0 24px rgba(124,111,255,0.7); }
}
.pulse-seconds { animation: pulseShadow 1s ease-in-out infinite; }

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
    .home-hero-grid,
    .calculator-shell,
    .home-bottom-bar { grid-template-columns: 1fr; }
    .home-title { max-width: 100%; }
    .home-bottom-tags { justify-content: flex-start; }
    .live-age-display { gap: var(--sp-3); }
    .age-number { font-size: clamp(1.5rem, 4vw, 2.5rem); }
    .input-card { padding: var(--sp-6) var(--sp-5); }
    .share-card-inner { padding: var(--sp-6); }
}

@media (max-width: 767px) {
    .bg-orbs { display: none; }
    .orb,
    .brand-icon,
    .pulse-seconds { animation: none !important; }
    .app-header,
    .glass-card,
    .home-feature-card,
    .home-signal-card,
    .home-proof-card {
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    .home-hero {
        background: linear-gradient(160deg, rgba(10,16,34,0.96), rgba(15,24,48,0.92));
    }
    .home-proof-grid { grid-template-columns: 1fr; }
    .home-signal-head { flex-direction: column; align-items: flex-start; }
    .home-hero-actions { flex-direction: column; align-items: stretch; }
    .home-cta, .home-secondary-cta { justify-content: center; }
    .home-share-strip { gap: 8px; }
    .input-hero { margin-bottom: var(--sp-5); }
    .live-age-display { justify-content: center; gap: var(--sp-2); }
    .age-separator { display:none; }
    .age-unit-group { min-width: 70px; }
    .birthday-hero-inner { flex-direction: column; text-align: center; }
    .birthday-emoji-wrap { font-size: 3.5rem; }
    .zodiac-card { flex-direction: column; align-items: center; text-align: center; }
    .zodiac-glyph { font-size: 3rem; }
    .comparison-grid { grid-template-columns: 1fr; }
    .comparison-middle { display: none; }
    .qr-section { flex-direction: column; align-items: flex-start; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .dashboard-tabs { padding: var(--sp-1) var(--sp-3); }
    .tab-btn span { display: none; }
    .tab-btn { padding: 10px 14px; }
    .share-big-age { font-size: 2rem; }
    .share-stats-row { grid-template-columns: 1fr; gap: var(--sp-2); }
}

@media (max-width: 479px) {
    .home-hero, .home-bottom-bar { padding: var(--sp-4); }
    .home-title { font-size: 2rem; }
    .container-xl { padding: 0 var(--sp-3); }
    .glass-card { padding: var(--sp-4); border-radius: var(--r-xl); }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .badges-grid { grid-template-columns: repeat(3, 1fr); }
    .future-years-grid { grid-template-columns: 1fr 1fr; }
    .milestones-list { grid-template-columns: 1fr; }
    .progress-stats-grid { grid-template-columns: 1fr; }
    .live-age-card { padding: var(--sp-5) var(--sp-4); }
    .age-number { font-size: 1.8rem; }
    .countdown-num { font-size: 1.5rem; }
}

/* ── Utility ── */
.mt-1 { margin-top: var(--sp-2) !important; }
.mt-2 { margin-top: var(--sp-3) !important; }
.mt-3 { margin-top: var(--sp-4) !important; }
.mt-4 { margin-top: var(--sp-6) !important; }
.mt-5 { margin-top: var(--sp-8) !important; }
.d-flex { display: flex !important; }
.align-items-center { align-items: center !important; }
.align-items-end { align-items: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.text-center { text-align: center !important; }
.gap-2 { gap: var(--sp-3) !important; }
.flex-wrap { flex-wrap: wrap !important; }
.w-100 { width: 100% !important; }