/* ==========================================================================
   InfoDaily.bond — Global Stylesheet
   Design system: white / blue / black premium theme
   Fonts: Space Grotesk (display), Inter (body), JetBrains Mono (data/numbers)
   ========================================================================== */

/* -------------------- Design Tokens -------------------- */
:root{
  --white:        #FFFFFF;
  --bg-soft:      #F5F8FC;
  --bg-card:      #FFFFFF;
  --ink:          #0A0E14;
  --ink-soft:     #4B5768;
  --ink-faint:    #7C8AA0;
  --blue:         #1656D9;
  --blue-deep:    #0B3B8C;
  --blue-pale:    #E8F0FE;
  --blue-pale-2:  #F0F5FF;
  --border:       #E3E9F2;
  --border-strong:#CBD5E5;
  --success:      #0F9D6C;
  --danger:       #D93636;
  --shadow-sm:    0 1px 2px rgba(10,14,20,.05);
  --shadow-md:    0 8px 24px rgba(15,45,110,.08);
  --shadow-lg:    0 20px 48px rgba(15,45,110,.14);
  --radius-sm:    10px;
  --radius-md:    16px;
  --radius-lg:    24px;
  --radius-full:  999px;
  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body:    "Inter", "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", "Consolas", monospace;
  --container:    1180px;
  --header-h:     76px;
  --transition:   .25s cubic-bezier(.4,0,.2,1);
}

html[data-theme="dark"]{
  --white:        #0B1220;
  --bg-soft:      #0D1526;
  --bg-card:      #101A2E;
  --ink:          #ECF1F8;
  --ink-soft:     #AEBAD0;
  --ink-faint:    #7B879C;
  --blue:         #4C86FF;
  --blue-deep:    #8AB4FF;
  --blue-pale:    #142242;
  --blue-pale-2:  #101C36;
  --border:       #1E2A42;
  --border-strong:#2A3A57;
  --shadow-sm:    0 1px 2px rgba(0,0,0,.3);
  --shadow-md:    0 8px 24px rgba(0,0,0,.35);
  --shadow-lg:    0 20px 48px rgba(0,0,0,.5);
}

/* -------------------- Reset -------------------- */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family: var(--font-display); margin:0 0 .5em; line-height:1.15; letter-spacing:-.01em; }
p{ margin:0 0 1em; color: var(--ink-soft); line-height:1.7; }
button{ font-family: inherit; cursor:pointer; }
input,select{ font-family: inherit; }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior:auto !important; }
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible{
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--blue); color:#fff;
  padding:10px 18px; border-radius: 0 0 8px 0; z-index:999;
}
.skip-link:focus{ left:0; }

/* -------------------- Header / Nav -------------------- */
.site-header{
  position: sticky; top:0; z-index: 500;
  height: var(--header-h);
  display:flex; align-items:center;
  background: color-mix(in srgb, var(--white) 85%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; width:100%; }
.brand{ display:flex; align-items:center; gap:10px; font-family: var(--font-display); font-weight:700; font-size: 1.28rem; color: var(--ink); }
.brand .ring-logo{ width:34px; height:34px; }
.brand span.accent{ color: var(--blue); }

.main-nav{ display:flex; align-items:center; gap: 6px; }
.main-nav a{
  padding: 9px 14px; border-radius: var(--radius-full);
  font-size:.95rem; font-weight:500; color: var(--ink-soft);
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover, .main-nav a[aria-current="page"]{ background: var(--blue-pale); color: var(--blue-deep); }

.nav-actions{ display:flex; align-items:center; gap:10px; }
.theme-toggle{
  width:42px; height:42px; border-radius:50%;
  border:1px solid var(--border); background: var(--bg-card);
  display:flex; align-items:center; justify-content:center;
  color: var(--ink); transition: transform var(--transition), background var(--transition);
}
.theme-toggle:hover{ transform: rotate(18deg); }
.theme-toggle svg{ width:19px; height:19px; }
.theme-toggle .icon-sun{ display:none; }
html[data-theme="dark"] .theme-toggle .icon-moon{ display:none; }
html[data-theme="dark"] .theme-toggle .icon-sun{ display:block; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 12px 22px; border-radius: var(--radius-full);
  font-weight:600; font-size:.95rem; border:1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn-primary{ background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color:#fff; box-shadow: var(--shadow-md); }
.btn-primary:hover{ transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost{ background: transparent; border-color: var(--border-strong); color: var(--ink); }
.btn-ghost:hover{ background: var(--blue-pale); border-color: var(--blue); color: var(--blue-deep); }
.btn-sm{ padding:9px 16px; font-size:.85rem; }
.btn-block{ width:100%; }

.nav-toggle{
  display:none; width:42px; height:42px; border-radius:10px; border:1px solid var(--border);
  background: var(--bg-card); align-items:center; justify-content:center; flex-direction:column; gap:4px;
}
.nav-toggle span{ width:19px; height:2px; background: var(--ink); border-radius:2px; transition: var(--transition); }

/* -------------------- Hero -------------------- */
.hero{
  position:relative; overflow:hidden;
  padding: 74px 0 90px;
  background:
    radial-gradient(1100px 480px at 82% -10%, var(--blue-pale) 0%, transparent 60%),
    var(--white);
}
.hero-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items:center; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size:.78rem; letter-spacing:.06em; text-transform:uppercase;
  color: var(--blue-deep); background: var(--blue-pale); border:1px solid var(--border);
  padding:6px 14px; border-radius: var(--radius-full); margin-bottom:20px;
}
.eyebrow .dot{ width:7px; height:7px; border-radius:50%; background: var(--success); animation: pulse 2s infinite; }
@keyframes pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.35; } }

.hero h1{ font-size: clamp(2.1rem, 4.2vw, 3.4rem); color: var(--ink); }
.hero h1 em{ font-style:normal; color: var(--blue); }
.hero p.lead{ font-size: 1.12rem; max-width: 46ch; }
.hero-ctas{ display:flex; gap:14px; margin-top: 28px; flex-wrap:wrap; }
.hero-trust{ display:flex; gap:26px; margin-top:38px; flex-wrap:wrap; }
.hero-trust .stat b{ display:block; font-family: var(--font-display); font-size:1.5rem; color: var(--ink); }
.hero-trust .stat span{ font-size:.82rem; color: var(--ink-faint); }

/* Signature element: live ring clock in hero */
.hero-visual{ position:relative; display:flex; align-items:center; justify-content:center; }
.ring-card{
  position:relative; width: 100%; max-width: 380px; aspect-ratio:1;
  background: var(--bg-card); border:1px solid var(--border); border-radius: 32px;
  box-shadow: var(--shadow-lg); display:flex; align-items:center; justify-content:center;
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-10px); } }
.ring-card svg{ width:78%; height:78%; }
.ring-track{ fill:none; stroke: var(--border); stroke-width:8; }
.ring-progress{ fill:none; stroke: url(#ringGradient); stroke-width:8; stroke-linecap:round; transform-origin:center; transform: rotate(-90deg); transition: stroke-dashoffset 1s ease; }
.ring-center{ position:absolute; text-align:center; }
.ring-center .time{ font-family: var(--font-mono); font-size: 1.7rem; font-weight:600; color: var(--ink); }
.ring-center .label{ font-size:.75rem; color: var(--ink-faint); letter-spacing:.05em; text-transform:uppercase; margin-top:4px; }
.ring-badge{
  position:absolute; bottom:-16px; right: 6%;
  background: var(--white); border:1px solid var(--border); box-shadow: var(--shadow-md);
  border-radius: var(--radius-md); padding:12px 16px; display:flex; align-items:center; gap:10px;
}
.ring-badge svg{ width:22px; height:22px; color: var(--blue); }
.ring-badge b{ display:block; font-size:.95rem; }
.ring-badge span{ font-size:.72rem; color: var(--ink-faint); }

/* -------------------- Sections -------------------- */
section{ padding: 84px 0; }
.section-soft{ background: var(--bg-soft); }
.section-head{ max-width: 680px; margin: 0 auto 48px; text-align:center; }
.section-head h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-head .eyebrow{ margin-bottom:14px; }

.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-4{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.card{
  background: var(--bg-card); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 30px; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.card .icon-badge{
  width:48px; height:48px; border-radius: 14px; background: var(--blue-pale);
  display:flex; align-items:center; justify-content:center; margin-bottom:18px; color: var(--blue-deep);
}
.card .icon-badge svg{ width:24px; height:24px; }
.card h3{ font-size:1.15rem; }
.card p{ margin-bottom:0; font-size:.95rem; }

/* Steps / How it works */
.steps{ display:grid; grid-template-columns: repeat(4,1fr); gap:22px; counter-reset: step; }
.step{ position:relative; padding: 26px 22px 22px; border:1px dashed var(--border-strong); border-radius: var(--radius-md); background: var(--bg-card); }
.step .num{ font-family: var(--font-mono); font-size:.8rem; color: var(--blue); font-weight:700; margin-bottom:10px; display:block; }
.step h4{ font-size:1.02rem; margin-bottom:6px; }
.step p{ font-size:.9rem; margin:0; }

/* FAQ */
.faq-list{ max-width: 800px; margin: 0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item{ border:1px solid var(--border); border-radius: var(--radius-md); background: var(--bg-card); overflow:hidden; }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding: 18px 22px; background:none; border:none; text-align:left; font-family: var(--font-display);
  font-size:1rem; color: var(--ink); font-weight:600;
}
.faq-q .plus{ flex-shrink:0; width:22px; height:22px; border-radius:50%; border:1px solid var(--border-strong); display:flex; align-items:center; justify-content:center; transition: transform var(--transition); }
.faq-item[open] .faq-q .plus{ transform: rotate(45deg); background: var(--blue); border-color: var(--blue); color:#fff; }
.faq-a{ padding: 0 22px 20px; }
.faq-a p{ margin:0; font-size:.95rem; }

/* Tools grid (recent/related) */
.tool-card{ display:flex; gap:16px; align-items:flex-start; }
.tool-card .icon-badge{ flex-shrink:0; margin-bottom:0; }
.tool-card .tag{ display:inline-block; font-size:.7rem; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.05em; color: var(--blue-deep); background: var(--blue-pale); padding:3px 9px; border-radius: var(--radius-full); margin-bottom:8px; }
.tool-card.disabled{ opacity:.6; }

/* -------------------- Calculator Page -------------------- */
.calc-page{ padding: 46px 0 90px; background: var(--bg-soft); min-height: 70vh; }
.calc-layout{ display:grid; grid-template-columns: 1fr; gap: 30px; }
.calc-card{
  background: var(--bg-card); border:1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: 32px;
}
.calc-header{ display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom: 26px; flex-wrap:wrap; }
.calc-header h1{ font-size: clamp(1.5rem, 3vw, 2rem); margin:0; }
.live-clock{
  font-family: var(--font-mono); font-size:.9rem; color: var(--ink-soft);
  background: var(--blue-pale-2); border:1px solid var(--border); padding:8px 14px; border-radius: var(--radius-full);
  display:flex; align-items:center; gap:8px;
}
.live-clock .dot{ width:7px; height:7px; border-radius:50%; background: var(--success); animation: pulse 2s infinite; }

.form-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.form-field{ display:flex; flex-direction:column; gap:7px; }
.form-field label{ font-size:.82rem; font-weight:600; color: var(--ink-soft); }
.form-field input, .form-field select{
  padding: 13px 14px; border-radius: 12px; border:1.5px solid var(--border); background: var(--white);
  color: var(--ink); font-size:.98rem; transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input:focus, .form-field select:focus{ border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-pale); outline:none; }
.form-field.time-field{ grid-column: span 3; }
.form-actions{ display:flex; gap:14px; margin-top: 24px; flex-wrap:wrap; }
.form-hint{ font-size:.82rem; color: var(--ink-faint); margin-top:14px; }
.error-msg{ color: var(--danger); font-size:.85rem; margin-top:10px; display:none; }
.error-msg.show{ display:block; }

/* Results */
.results{ margin-top: 30px; display:none; }
.results.show{ display:block; animation: fadeUp .5s ease; }
@keyframes fadeUp{ from{ opacity:0; transform: translateY(14px); } to{ opacity:1; transform:none; } }

.result-hero{
  display:grid; grid-template-columns: auto 1fr; gap: 26px; align-items:center;
  background: linear-gradient(135deg, var(--blue-deep), var(--blue)); border-radius: var(--radius-lg);
  padding: 28px; color: #fff; margin-bottom: 26px;
}
.result-hero .exact-age{ font-family: var(--font-mono); font-size: clamp(1.5rem, 3.4vw, 2.3rem); font-weight:700; }
.result-hero .exact-age small{ font-size:.55em; font-weight:500; opacity:.85; display:block; margin-top:4px; }
.progress-ring-wrap{ position:relative; width:110px; height:110px; flex-shrink:0; }
.progress-ring-wrap svg{ width:100%; height:100%; transform: rotate(-90deg); }
.progress-ring-wrap .pr-track{ fill:none; stroke: rgba(255,255,255,.25); stroke-width:8; }
.progress-ring-wrap .pr-fill{ fill:none; stroke:#fff; stroke-width:8; stroke-linecap:round; transition: stroke-dashoffset 1s ease; }
.progress-ring-wrap .pr-label{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-weight:700; font-size:1.05rem; }

.result-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.result-tile{
  background: var(--bg-soft); border:1px solid var(--border); border-radius: var(--radius-md);
  padding: 18px; text-align:left; transition: transform var(--transition);
}
.result-tile:hover{ transform: translateY(-3px); }
.result-tile .val{ font-family: var(--font-mono); font-size:1.3rem; font-weight:700; color: var(--blue-deep); }
html[data-theme="dark"] .result-tile .val{ color: var(--blue); }
.result-tile .lbl{ font-size:.78rem; color: var(--ink-faint); margin-top:4px; text-transform:uppercase; letter-spacing:.04em; }
.result-tile.live .val{ position:relative; }
.result-tile.live .val::after{ content:''; width:6px; height:6px; border-radius:50%; background: var(--success); display:inline-block; margin-left:8px; animation: pulse 2s infinite; vertical-align:middle; }

.result-section-title{ font-family: var(--font-display); font-size:1.05rem; margin: 30px 0 14px; color: var(--ink); }
.result-list{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; }
.result-list .row{ display:flex; justify-content:space-between; padding:12px 0; border-bottom:1px dashed var(--border); }
.result-list .row span:first-child{ color: var(--ink-soft); font-size:.92rem; }
.result-list .row span:last-child{ font-family: var(--font-mono); font-weight:600; color: var(--ink); }

.countdown-banner{
  display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;
  margin-top: 24px; padding: 20px 24px; border-radius: var(--radius-md);
  background: var(--blue-pale); border:1px solid var(--border);
}
.countdown-banner .cb-left{ display:flex; align-items:center; gap:14px; }
.countdown-banner svg{ width:30px; height:30px; color: var(--blue-deep); flex-shrink:0; }
.countdown-banner .cb-num{ font-family: var(--font-mono); font-size:1.9rem; font-weight:700; color: var(--blue-deep); }
.countdown-banner .cb-text{ font-size:.85rem; color: var(--ink-soft); }

.result-actions{ display:flex; gap:12px; margin-top: 26px; flex-wrap:wrap; }
.toast{
  position:fixed; bottom:26px; left:50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color:#fff; padding: 12px 22px; border-radius: var(--radius-full);
  font-size:.9rem; opacity:0; pointer-events:none; transition: all .35s ease; z-index:1000; box-shadow: var(--shadow-lg);
}
.toast.show{ opacity:1; transform: translateX(-50%) translateY(0); }

/* -------------------- Content Pages (About/Privacy/etc) -------------------- */
.page-hero{ padding: 56px 0 40px; text-align:center; background: linear-gradient(180deg, var(--blue-pale-2), var(--white)); }
.page-hero h1{ font-size: clamp(1.9rem, 4vw, 2.6rem); }
.page-hero p{ max-width: 620px; margin: 0 auto; }
.prose{ max-width: 760px; margin: 0 auto; padding: 60px 0; }
.prose h2{ font-size:1.4rem; margin-top: 1.6em; }
.prose h2:first-child{ margin-top:0; }
.prose ul{ margin: 0 0 1.2em; padding-left: 1.3em; list-style: disc; color: var(--ink-soft); }
.prose li{ margin-bottom:.5em; line-height:1.7; }
.contact-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 30px; max-width: 900px; margin: 0 auto; }
.contact-item{ display:flex; gap:14px; align-items:flex-start; }
.contact-item .icon-badge{ margin-bottom:0; }

/* -------------------- Footer -------------------- */
.site-footer{ background: var(--ink); color: #C9D2E0; padding: 64px 0 26px; }
html[data-theme="dark"] .site-footer{ background:#070B14; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 46px; }
.footer-brand .brand{ color:#fff; margin-bottom:14px; }
.footer-brand p{ color:#8E9BB3; font-size:.9rem; max-width:32ch; }
.footer-col h4{ color:#fff; font-size:.92rem; margin-bottom:16px; font-family: var(--font-display); }
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ color:#9AA7BE; font-size:.9rem; transition: color var(--transition); }
.footer-col a:hover{ color:#fff; }
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-row a{
  width:38px; height:38px; border-radius:50%; border:1px solid #26314A;
  display:flex; align-items:center; justify-content:center; color:#C9D2E0; transition: var(--transition);
}
.social-row a:hover{ background: var(--blue); border-color: var(--blue); color:#fff; }
.social-row svg{ width:17px; height:17px; }
.footer-bottom{ border-top:1px solid #202A40; padding-top: 24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:.84rem; color:#7C89A2; }
.footer-bottom a{ color:#7C89A2; }
.footer-bottom a:hover{ color:#fff; }

/* -------------------- Ad slot placeholders -------------------- */
.ad-slot{
  max-width: var(--container); margin: 0 auto 60px; padding: 0 24px;
}
.ad-slot .ad-inner{
  border: 1px dashed var(--border-strong); border-radius: var(--radius-md);
  background: var(--bg-soft); color: var(--ink-faint); font-size:.78rem;
  text-align:center; padding: 14px; letter-spacing:.04em; text-transform:uppercase;
}

/* -------------------- Utility -------------------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* -------------------- Responsive -------------------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; margin-bottom: 10px; }
  .grid-3, .grid-2{ grid-template-columns: 1fr 1fr; }
  .steps{ grid-template-columns: 1fr 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .result-grid{ grid-template-columns: repeat(2,1fr); }
  .result-list{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width: 760px){
  .main-nav{ display:none; }
  .nav-toggle{ display:flex; }
  .main-nav.open{
    display:flex; position:absolute; top: var(--header-h); left:0; right:0; flex-direction:column;
    background: var(--white); border-bottom:1px solid var(--border); padding: 14px 24px 24px; gap:4px; box-shadow: var(--shadow-md);
  }
  .main-nav.open a{ padding:12px 14px; }
  .form-grid{ grid-template-columns: 1fr 1fr; }
  .form-field.time-field{ grid-column: span 2; }
  .grid-3, .grid-2, .grid-4{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; gap:30px; }
  .result-hero{ grid-template-columns: 1fr; text-align:center; justify-items:center; }
  .result-grid{ grid-template-columns: repeat(2,1fr); }
  .calc-header{ flex-direction:column; align-items:flex-start; }
}
@media (max-width: 480px){
  .container{ padding: 0 18px; }
  .hero{ padding: 50px 0 60px; }
  section{ padding: 60px 0; }
  .calc-card{ padding: 20px; }
  .result-grid{ grid-template-columns: 1fr 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom{ flex-direction:column; text-align:center; }
}