/* ============================================================
   DOB CALCULATOR — style.css
   Color system inspired by dark green theme
   ============================================================ */

/* ── CSS Variables ── */
:root {
  --accent:    #10b981;
  --accent2:   #34d399;
  --accent3:   #059669;
  --bg:        #060d0a;
  --bg2:       #0d1a14;
  --surface:   #111f18;
  --surface2:  #182a20;
  --border:    rgba(16,185,129,0.15);
  --border2:   rgba(16,185,129,0.25);
  --text:      #e8f5f0;
  --text2:     #a0c4b4;
  --muted:     #5a8070;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --glow:      0 0 40px rgba(16,185,129,0.08);
}

[data-theme="light"] {
  --bg:        #f0faf5;
  --bg2:       #e4f5ec;
  --surface:   #ffffff;
  --surface2:  #f0faf5;
  --border:    rgba(16,185,129,0.2);
  --border2:   rgba(16,185,129,0.35);
  --text:      #0d2118;
  --text2:     #2d5a45;
  --muted:     #6a9a80;
  --shadow:    0 4px 24px rgba(0,0,0,0.08);
  --glow:      0 0 40px rgba(16,185,129,0.05);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent3); border-radius: 99px; }

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

/* ── Reveal Animation ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ============================================================
   HEADER (loaded via fetch — styles here for consistency)
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,13,10,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 clamp(16px,4vw,48px);
}
[data-theme="light"] .site-header {
  background: rgba(240,250,245,0.94);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 900; color: #050f09;
  font-family: var(--font-head);
}
.brand-name {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text);
}
.brand-name span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}
.nav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover {
  color: var(--accent);
  background: rgba(16,185,129,0.08);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Toggle */
.theme-toggle {
  position: relative;
  width: 56px; height: 28px;
  cursor: pointer;
  flex-shrink: 0;
}
.theme-toggle input { display: none; }
.toggle-track {
  width: 100%; height: 100%;
  background: var(--surface2);
  border-radius: 99px;
  display: flex; align-items: center;
  padding: 3px;
  transition: background 0.3s;
  border: 1px solid rgba(16,185,129,0.25);
}
.toggle-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  transition: transform 0.35s cubic-bezier(.34,1.56,.64,1);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  box-shadow: 0 2px 8px rgba(16,185,129,0.4);
}
[data-theme="light"] .toggle-thumb { transform: translateX(28px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  background: none;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 100%; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0 16px;
  border-top: 1px solid var(--border);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: var(--text2);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.mobile-nav a:hover {
  background: rgba(16,185,129,0.08);
  color: var(--accent);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 64px 0 48px;
  overflow: hidden;
  text-align: center;
}
.hero-glow {
  position: absolute;
  top: -60px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(16,185,129,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16,185,129,0.1);
  border: 1px solid var(--border2);
  color: var(--accent2);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 18px;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 16px;
}
.hero h1 span { color: var(--accent); }
.hero-sub {
  max-width: 640px;
  margin: 0 auto;
  color: var(--text2);
  font-size: 1.05rem;
}

/* ============================================================
   TOOL LAYOUT
   ============================================================ */
.tool-wrapper {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  align-items: start;
  padding-bottom: 64px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.badge-num {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: #050f09;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border2); }
.card-title {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.card-sub {
  font-size: 0.84rem;
  color: var(--muted);
  margin-bottom: 14px;
}

/* ── Input Card ── */
.input-group {
  margin-bottom: 18px;
}
.input-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.date-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1.2fr;
  gap: 8px;
}
select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2310b981' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.15);
}
select option { background: var(--surface2); }

.btn-row {
  display: flex;
  gap: 10px;
}
.btn-reset {
  flex: 0 0 auto;
  padding: 12px 20px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-reset:hover {
  border-color: var(--border2);
  color: var(--text);
}
.btn-calc {
  flex: 1;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  border: none;
  color: #050f09;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  letter-spacing: 0.02em;
}
.btn-calc:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-calc:active { transform: translateY(0); }

/* ── Age Summary ── */
.age-boxes {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
}
.age-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 24px;
  min-width: 90px;
}
.age-num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.age-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.age-sep {
  font-size: 2rem;
  color: var(--muted);
  font-weight: 300;
}
.age-text {
  text-align: center;
  color: var(--text2);
  font-size: 0.95rem;
}

/* ── Live Ticker ── */
.live-ticker {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.live-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}
.live-label { color: var(--text2); font-size: 0.9rem; }
.live-num {
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.02em;
  word-break: break-all;
}

/* ── Birthday Card ── */
.bday-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.bday-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.bday-icon { font-size: 1.4rem; margin-top: 2px; }
.bday-title { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.bday-val { font-family: var(--font-head); font-size: 0.97rem; font-weight: 700; color: var(--text); }

/* ── Stat Grid ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.stat-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
  min-width: 0;          /* flex/grid overflow fix */
  overflow: hidden;
}
.stat-item:hover { border-color: var(--border2); transform: translateY(-2px); }
.stat-val {
  font-family: var(--font-head);
  font-size: clamp(0.78rem, 2vw, 1.1rem);
  font-weight: 800;
  color: var(--accent);
  display: block;
  line-height: 1.25;
  word-break: break-word;
  overflow-wrap: break-word;
  white-space: normal;
}
.stat-label {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 5px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stat-icon { font-size: 1.1rem; margin-bottom: 4px; display: block; }

/* ── Progress Bar ── */
.progress-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.progress-bar {
  flex: 1;
  height: 14px;
  background: var(--surface2);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent3), var(--accent), var(--accent2));
  border-radius: 99px;
  transition: width 1s cubic-bezier(.4,0,.2,1);
  width: 0%;
}
.progress-pct {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  min-width: 44px;
  text-align: right;
}
.progress-note { font-size: 0.84rem; color: var(--text2); }

/* ── Two Col Cards ── */
.two-col-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.two-col-cards .card { margin-bottom: 0; }

/* ── Zodiac ── */
.zodiac-display { text-align: center; padding: 10px 0; }
.zodiac-sign {
  font-size: 2.8rem;
  display: block;
  margin-bottom: 6px;
}
.zodiac-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}
.zodiac-dates { font-size: 0.78rem; color: var(--muted); display: block; margin-bottom: 8px; }
.zodiac-trait { font-size: 0.88rem; color: var(--text2); font-style: italic; }

/* ── Generation ── */
.gen-display { text-align: center; padding: 10px 0; }
.gen-badge {
  display: inline-block;
  background: rgba(16,185,129,0.12);
  border: 1px solid var(--border2);
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  padding: 8px 18px;
  border-radius: 99px;
  margin-bottom: 8px;
}
.gen-years { font-size: 0.78rem; color: var(--muted); display: block; margin-bottom: 6px; }
.gen-desc { font-size: 0.84rem; color: var(--text2); }

/* ── Moon ── */
.moon-display {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 6px 0;
}
.moon-icon { font-size: 3rem; }
.moon-name {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}
.moon-desc { font-size: 0.88rem; color: var(--text2); }

/* ── Numerology ── */
.numerology-display { display: flex; gap: 18px; align-items: flex-start; padding: 6px 0; flex-wrap: wrap; }
.num-badge {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent3), var(--accent));
  color: #050f09;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 900;
  flex-shrink: 0;
}
.num-info-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}
.num-info-desc { font-size: 0.87rem; color: var(--text2); }

/* ── Planet Grid ── */
.planet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}
.planet-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}
.planet-item:hover { border-color: var(--border2); transform: translateY(-2px); }
.planet-emoji { font-size: 1.6rem; display: block; margin-bottom: 4px; }
.planet-name { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; display: block; }
.planet-age {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-top: 2px;
}

/* ── Milestones ── */
.milestone-list { display: flex; flex-direction: column; gap: 10px; }
.milestone-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: border-color 0.2s;
}
.milestone-item:hover { border-color: var(--border2); }
.milestone-icon { font-size: 1.3rem; flex-shrink: 0; }
.milestone-title {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  display: block;
}
.milestone-date { font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.milestone-status {
  margin-left: auto;
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: 99px;
  flex-shrink: 0;
}
.ms-past { background: rgba(16,185,129,0.1); color: var(--accent); }
.ms-future { background: rgba(255,200,50,0.1); color: #f59e0b; }

/* ── Celebrities ── */
.celeb-list { display: flex; flex-direction: column; gap: 8px; }
.celeb-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.celeb-icon { font-size: 1.4rem; }
.celeb-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
}
.celeb-detail { font-size: 0.79rem; color: var(--muted); }

/* ── Age Compare ── */
.compare-list { display: flex; flex-direction: column; gap: 8px; }
.compare-item {
  padding: 12px 14px;
  background: var(--surface2);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.compare-text { font-size: 0.9rem; color: var(--text2); }
.compare-text strong { color: var(--text); }

/* ── Season ── */
.season-display {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 0;
}
.season-icon { font-size: 2.8rem; }
.season-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  display: block;
  margin-bottom: 4px;
}
.season-desc { font-size: 0.88rem; color: var(--text2); }

/* ── Calendar ── */
.dual-calendar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cal-box { }
.cal-title {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  font-size: 0.75rem;
}
.cal-day-name {
  text-align: center;
  color: var(--muted);
  font-weight: 600;
  padding: 4px 0;
  font-size: 0.7rem;
  text-transform: uppercase;
}
.cal-day {
  text-align: center;
  padding: 5px 2px;
  border-radius: 5px;
  color: var(--text2);
  cursor: default;
  line-height: 1;
}
.cal-day.today {
  background: rgba(16,185,129,0.15);
  color: var(--accent);
  font-weight: 700;
}
.cal-day.highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  color: #050f09;
  font-weight: 800;
}
.cal-day.empty { opacity: 0; }
.cal-month-label {
  text-align: center;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 8px;
}

/* ── Fun Age ── */
.fun-age {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.fun-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}
.fun-format { font-size: 0.72rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; display: block; margin-bottom: 4px; }
.fun-val {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--accent);
  word-break: break-all;
}

/* ============================================================
   SHARE SECTION (Section 2)
   ============================================================ */
.share-section { position: sticky; top: 80px; }
.share-card { }
.share-intro { font-size: 0.88rem; color: var(--text2); margin-bottom: 14px; }

.share-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.share-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface2);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.share-btn:hover { border-color: var(--border2); transform: translateX(3px); }
.share-btn.pdf-btn {
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(16,185,129,0.05));
  border-color: var(--border2);
  color: var(--accent);
}
.share-btn.pdf-btn:hover { background: linear-gradient(135deg, rgba(16,185,129,0.25), rgba(16,185,129,0.1)); }

.copy-box { position: relative; }
.copy-box textarea {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  resize: none;
  line-height: 1.5;
}
.btn-copy {
  width: 100%;
  margin-top: 8px;
  padding: 10px;
  background: rgba(16,185,129,0.1);
  border: 1px solid var(--border2);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-copy:hover { background: rgba(16,185,129,0.2); }

.share-tip {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text2);
  margin-top: 0;
}
.share-tip p { line-height: 1.5; }

/* ============================================================
   HOW TO USE
   ============================================================ */
.howto-section {
  padding: 64px 0;
}
.section-heading {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 8px;
}
.section-sub {
  color: var(--text2);
  margin-bottom: 36px;
  font-size: 1.02rem;
}
.howto-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.howto-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  transition: border-color 0.2s, transform 0.2s;
}
.howto-card:hover { border-color: var(--border2); transform: translateY(-3px); }
.howto-icon { font-size: 1.8rem; display: block; margin-bottom: 10px; }
.howto-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.howto-card p { font-size: 0.88rem; color: var(--text2); line-height: 1.6; }

/* ============================================================
   ARTICLE
   ============================================================ */
.article-section {
  padding: 0 0 64px;
}
.article-inner {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(24px, 4vw, 48px);
  max-width: 860px;
  overflow: hidden;       /* image card se bahar nahi jayegi */
}

/* Article Image — responsive inside card, real dimensions for Google */
.article-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin: 24px 0;
  box-sizing: border-box;
  object-fit: cover;
}
.article-inner h2 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 18px;
  line-height: 1.2;
}
.article-inner h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  margin: 28px 0 10px;
}
.article-inner p {
  color: var(--text2);
  font-size: 0.97rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.article-inner strong { color: var(--text); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-section { padding: 0 0 80px; }
.faq-list { max-width: 860px; display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:focus-within { border-color: var(--border2); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.97rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--accent); }
.faq-q::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--accent);
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.25s;
}
.faq-q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s;
}
.faq-a.open { max-height: 400px; }
.faq-a p {
  padding: 0 18px 16px;
  color: var(--text2);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 60px clamp(16px,4vw,48px) 0;
  margin-top: 40px;
  font-family: var(--font-body);
}
.footer-top {
  max-width: 1200px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .brand-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-bottom: 16px; }
.footer-brand p { color: var(--text2); font-size: 0.88rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; flex-wrap: wrap; }
.social-btn {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; text-decoration: none;
  transition: all 0.25s; cursor: pointer;
}
.social-btn:hover {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.35);
  transform: translateY(-3px);
}
.footer-col h4 {
  font-family: var(--font-head); font-size: 0.76rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
  cursor: pointer; user-select: none;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: var(--text2); text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
.footer-col ul a:hover { color: var(--accent); }
.footer-bottom-bar {
  max-width: 1200px; margin: 0 auto;
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom-bar p { color: var(--muted); font-size: 0.82rem; }
.footer-bottom-bar a { color: var(--accent); text-decoration: none; }
.footer-bottom-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-bottom-links a { color: var(--muted); text-decoration: none; font-size: 0.82rem; transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--accent); }
.footer-privacy-note {
  max-width: 1200px; margin: 0 auto;
  padding: 16px 0 24px;
  border-top: 1px solid var(--border);
}
.footer-privacy-note p { color: var(--muted); font-size: 0.78rem; line-height: 1.65; text-align: center; }
.footer-privacy-note strong { color: var(--text2); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .tool-wrapper { grid-template-columns: 1fr; }
  .share-section { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .two-col-cards { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 40px 0 32px; }
  .age-boxes { gap: 8px; }
  .age-box { padding: 10px 16px; min-width: 70px; }
  .age-num { font-size: 1.8rem; }
  .bday-row { grid-template-columns: 1fr; }
  .dual-calendar { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-bar { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .date-row { grid-template-columns: 1fr; }
  .age-boxes { flex-direction: column; gap: 6px; }
  .age-sep { display: none; }
}