/* ===========================
   PATRALEKHAK — style.css
   Clean & Minimal · Document Aesthetic
   Crimson Pro + DM Sans
=========================== */

:root {
  --ink: #f9fafb;
  --ink-mid: #d1d5db;
  --ink-light: #9ca3af;
  --bg: #030712;
  --surface: rgba(17, 24, 39, 0.7);
  --border: rgba(255, 255, 255, 0.08);
  --border-dark: rgba(255, 255, 255, 0.15);

  --accent: #3a75b8;
  --accent-light: rgba(58, 117, 184, 0.15);
  --accent-hover: #4A88CF;
  --accent-mid: #68A4E3;

  --gold: #fbbf24;
  --gold-light: rgba(251, 191, 36, 0.15);

  --red: #ef4444;
  --red-light: rgba(239, 68, 68, 0.15);

  --radius: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 8px rgba(0,0,0,0.06);
  --shadow-paper: 0 4px 24px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);

  --font-serif: 'Noto Serif Bengali', 'Noto Serif Devanagari', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --transition: 0.18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ====== HEADER ====== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--gold);
}
.header-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.75rem 1.5rem;
}

.logo { display: flex; align-items: center; gap: 0.75rem; margin-right: auto; }
.logo-seal {
  font-size: 1.5rem; width: 38px; height: 38px;
  background: var(--gold); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-style: normal;
}
.logo-name { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 600; color: #fff; line-height: 1.1; }
.logo-tagline { font-size: 0.68rem; color: rgba(255,255,255,0.6); letter-spacing: 0.05em; text-transform: uppercase; }

.nav { display: flex; gap: 0.2rem; }
.nav-btn {
  background: none; border: none; cursor: pointer;
  padding: 0.4rem 0.9rem; border-radius: var(--radius);
  font-family: var(--font-sans); font-size: 0.85rem; font-weight: 500;
  color: rgba(255,255,255,0.7); transition: var(--transition);
}
.nav-btn:hover { background: rgba(255,255,255,0.12); color: #fff; }
.nav-btn.active { background: rgba(255,255,255,0.18); color: #fff; }

.lang-switcher { display: flex; gap: 0.2rem; }
.lang-btn {
  background: none; border: 1px solid rgba(255,255,255,0.25); cursor: pointer;
  padding: 0.28rem 0.6rem; border-radius: var(--radius);
  font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.lang-btn:hover { border-color: rgba(255,255,255,0.6); color: #fff; }
.lang-btn.active { border-color: var(--gold); color: var(--gold); background: rgba(184,134,11,0.15); }

/* ====== PAGES ====== */
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ====== HERO ====== */
.hero { padding: 2.5rem 1.5rem 2rem; text-align: center; }
.small-hero { padding: 2rem 1.5rem 1.25rem; }

.hero-rule {
  width: 60px; height: 2px; background: var(--gold);
  margin: 0 auto 1.25rem;
}
.hero-eyebrow {
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-mid); font-weight: 600; margin-bottom: 0.6rem;
}
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600; line-height: 1.2; color: var(--ink);
  margin-bottom: 0.75rem;
}
.hero-title em { font-style: italic; color: var(--accent); }
.hero-sub { color: var(--ink-mid); font-size: 0.97rem; max-width: 520px; margin: 0 auto 1.25rem; }

/* ====== CONTAINER ====== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem 4rem; }

/* ====== LAYOUT ====== */
.layout-grid {
  display: grid; grid-template-columns: 420px 1fr;
  gap: 1.75rem; align-items: start;
}

/* ====== STEP BLOCKS ====== */
.step-block { margin-bottom: 1.5rem; }
.step-label {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--ink-mid); margin-bottom: 0.85rem;
}
.step-num {
  width: 22px; height: 22px; background: var(--accent); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem; font-weight: 700; flex-shrink: 0;
}

/* ====== TYPE GRID ====== */
.type-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}
.type-btn {
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
  padding: 0.7rem 0.3rem; border-radius: var(--radius-md);
  border: 1.5px solid var(--border); background: var(--surface);
  cursor: pointer; transition: var(--transition);
  font-family: var(--font-sans); text-align: center;
}
.type-btn:hover { border-color: var(--accent); background: var(--accent-light); }
.type-btn.active { border-color: var(--accent); background: var(--accent-light); box-shadow: 0 0 0 2px rgba(30,58,95,0.12); }
.type-icon { font-size: 1.25rem; line-height: 1; }
.type-name { font-size: 0.72rem; font-weight: 600; color: var(--ink-mid); line-height: 1.2; }
.type-btn.active .type-name { color: var(--accent); }

/* ====== FORM ====== */
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem; margin-bottom: 0;
}
.field { display: flex; flex-direction: column; gap: 0.3rem; }

label {
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--ink-mid);
}
input[type="text"], textarea, select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.8rem;
  font-family: var(--font-sans); font-size: 0.9rem;
  color: var(--ink); background: var(--surface);
  transition: var(--transition); outline: none;
}
input[type="text"]:focus, textarea:focus, select:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px rgba(30,58,95,0.08);
}
input[type="text"]::placeholder, textarea::placeholder { color: var(--ink-light); font-size: 0.85rem; }
textarea { resize: vertical; line-height: 1.65; width: 100%; }
.char-hint { font-size: 0.75rem; color: var(--ink-light); margin-top: 0.4rem; font-style: italic; }

/* ====== OPTIONS ====== */
.options-row { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; }
.field.half { flex: 1; }

.checkbox-row { display: flex; flex-direction: column; gap: 0.4rem; }
.check-chip {
  display: flex; align-items: center; gap: 0.5rem; cursor: pointer;
  font-size: 0.85rem; font-weight: 500; color: var(--ink-mid);
  padding: 0.4rem 0; border-radius: var(--radius);
}
.check-chip input[type="checkbox"] { accent-color: var(--accent); width: 15px; height: 15px; }
.check-chip:hover { color: var(--ink); }

.credits-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.9rem;
  flex-wrap: wrap;
}
.credits-pill {
  display: none;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  background: rgba(58, 117, 184, 0.16);
  border: 1px solid rgba(104, 164, 227, 0.35);
  color: #b7d6fb;
}
.buy-more-btn {
  background: none;
  border: 1.5px solid var(--border);
  color: var(--ink-mid);
  padding: 0.55rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.buy-more-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(251, 191, 36, 0.08);
}
.generate-note {
  margin-top: 0.6rem;
  font-size: 0.76rem;
  color: var(--ink-light);
}

/* ====== BUTTONS ====== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  background: var(--accent); color: #fff;
  border: none; cursor: pointer;
  padding: 0.9rem 2rem; border-radius: var(--radius-md);
  font-family: var(--font-sans); font-size: 0.95rem; font-weight: 600;
  transition: var(--transition); width: 100%; margin-top: 0.5rem;
  letter-spacing: 0.02em;
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 4px 16px rgba(30,58,95,0.25); transform: translateY(-1px); }
.btn-primary:active { transform: none; }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  background: none; color: var(--ink-mid);
  border: 1.5px solid var(--border); cursor: pointer;
  padding: 0.6rem 1.25rem; border-radius: var(--radius-md);
  font-family: var(--font-sans); font-size: 0.85rem; font-weight: 500;
  transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.btn-secondary.small { padding: 0.45rem 1rem; font-size: 0.82rem; }

.hidden { display: none !important; }

/* Dot pulse loading */
.dot-pulse {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; background: rgba(255,255,255,0.8);
  animation: dotPulse 1.2s ease-in-out infinite;
}
@keyframes dotPulse { 0%,100%{opacity:0.3;transform:scale(0.8)} 50%{opacity:1;transform:scale(1.1)} }

/* ====== PREVIEW PANEL ====== */
.preview-col { position: sticky; top: 80px; }

.preview-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 0.75rem;
}
.preview-title {
  font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--ink-mid);
}
.preview-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.action-btn {
  background: var(--surface); border: 1.5px solid var(--border); cursor: pointer;
  padding: 0.35rem 0.8rem; border-radius: var(--radius);
  font-size: 0.78rem; font-weight: 600; color: var(--ink-mid);
  transition: var(--transition);
}
.action-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.action-btn.highlight { background: var(--accent); border-color: var(--accent); color: #fff; }
.action-btn.highlight:hover { background: var(--accent-hover); }

/* Paper */
.letter-paper {
  background: var(--surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  min-height: 500px;
  box-shadow: var(--shadow-paper);
  overflow: hidden;
  position: relative;
}
.letter-paper::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 5px; background: var(--accent);
}

.paper-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-height: 500px; padding: 2rem; text-align: center; color: var(--ink-light);
}
.placeholder-icon { font-size: 3rem; margin-bottom: 1rem; opacity: 0.4; }
.paper-placeholder p { font-size: 0.9rem; line-height: 1.7; }

/* Letter Content — looks like a real letter */
.letter-content {
  padding: 2.5rem 2.75rem;
  font-family: var(--font-serif); font-size: 1rem; line-height: 1.8;
  color: var(--ink);
}
.letter-content[contenteditable="true"] {
  outline: 2px dashed var(--accent); outline-offset: -4px;
}
.letter-content .letter-date { text-align: right; margin-bottom: 1.25rem; font-size: 0.95rem; }
.letter-content .letter-sender { margin-bottom: 1.25rem; line-height: 1.6; }
.letter-content .letter-recipient { margin-bottom: 1.25rem; line-height: 1.6; }
.letter-content .letter-subject {
  font-weight: 700; text-decoration: underline;
  margin-bottom: 1.25rem; font-size: 1.02rem;
}
.letter-content .letter-body { margin-bottom: 1.5rem; }
.letter-content .letter-body p { margin-bottom: 0.85rem; text-align: justify; }
.letter-content .letter-closing { margin-top: 1.75rem; }
.letter-content .letter-signature { margin-top: 2.5rem; }

.post-actions {
  display: flex; gap: 0.5rem; margin-top: 0.75rem;
}

/* ====== SAVED PAGE ====== */
.empty-state {
  text-align: center; padding: 4rem 1rem; color: var(--ink-light);
}
.empty-icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { margin-bottom: 1.5rem; line-height: 1.8; }

.saved-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.25rem 1.5rem;
  margin-bottom: 0.75rem; box-shadow: var(--shadow);
  display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem;
}
.saved-item:hover { border-color: var(--accent); }
.saved-meta { display: flex; gap: 0.4rem; align-items: center; margin-bottom: 0.4rem; flex-wrap: wrap; }
.saved-type-badge {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 0.2rem 0.6rem; border-radius: 2px;
  background: var(--accent-light); color: var(--accent);
}
.saved-lang-badge {
  font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.6rem; border-radius: 2px;
  background: var(--gold-light); color: var(--gold);
}
.saved-date { font-size: 0.72rem; color: var(--ink-light); }
.saved-recipient { font-weight: 600; font-size: 0.95rem; color: var(--ink); margin-bottom: 0.2rem; }
.saved-preview { font-size: 0.83rem; color: var(--ink-mid); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.saved-actions { display: flex; gap: 0.4rem; flex-shrink: 0; }
.saved-btn {
  background: none; border: 1.5px solid var(--border); cursor: pointer;
  padding: 0.3rem 0.7rem; border-radius: var(--radius);
  font-size: 0.75rem; font-weight: 600; color: var(--ink-mid);
  transition: var(--transition);
}
.saved-btn:hover { border-color: var(--accent); color: var(--accent); }
.saved-btn.danger:hover { border-color: var(--red); color: var(--red); background: var(--red-light); }

/* ====== PRICING ====== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem;
  margin-bottom: 1.25rem;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.35rem;
  box-shadow: var(--shadow);
  position: relative;
  transition: var(--transition);
}
.price-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}
.price-card.featured {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.28), var(--shadow-paper);
}
.featured-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #1f2937;
  padding: 0.18rem 0.65rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.price-icon {
  font-size: 1.65rem;
  margin-bottom: 0.75rem;
}
.price-tag {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.price-tag.free-tag { color: #7dd3fc; }
.price-label {
  font-size: 0.78rem;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 1rem;
}
.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.52rem;
  margin-bottom: 1.2rem;
}
.price-features li {
  color: var(--ink-mid);
  font-size: 0.88rem;
  line-height: 1.55;
}
.price-features li::before {
  content: '✓';
  color: var(--gold);
  margin-right: 0.45rem;
  font-weight: 700;
}
.price-cta-btn {
  width: 100%;
  border: none;
  border-radius: var(--radius-md);
  padding: 0.82rem 1rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}
.price-cta-btn:hover { background: var(--accent-hover); }
.price-cta-btn.free-btn {
  background: rgba(58, 117, 184, 0.14);
  color: #c5defa;
  border: 1px solid rgba(104, 164, 227, 0.24);
}
.price-cta-btn.pack-btn {
  background: var(--gold);
  color: #1f2937;
}
.pricing-banner-soft {
  background: rgba(58, 117, 184, 0.12);
  border: 1px solid rgba(104, 164, 227, 0.22);
}

/* ====== GUIDE ====== */
.guide-steps { margin-bottom: 2.5rem; }
.guide-step {
  display: flex; gap: 1.25rem; align-items: flex-start;
}
.guide-num {
  width: 36px; height: 36px; flex-shrink: 0;
  background: var(--accent); color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; font-weight: 700;
}
.guide-body { padding-top: 0.25rem; padding-bottom: 1rem; }
.guide-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.35rem; color: var(--ink); }
.guide-body p { font-size: 0.88rem; color: var(--ink-mid); line-height: 1.65; }
.guide-connector {
  width: 1.5px; height: 28px; background: var(--border-dark);
  margin-left: 17.5px; margin-bottom: 0;
}

/* FAQ */
.section-title {
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 600;
  color: var(--ink); margin-bottom: 1.25rem;
}
.faq-list { margin-bottom: 2rem; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  padding: 0.9rem 0; font-weight: 600; font-size: 0.92rem;
  cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; color: var(--ink); user-select: none;
}
.faq-q:hover { color: var(--accent); }
.faq-arrow { font-size: 0.7rem; color: var(--ink-light); transition: var(--transition); }
.faq-q.open .faq-arrow { transform: rotate(180deg); }
.faq-a {
  max-height: 0; overflow: hidden; font-size: 0.88rem;
  color: var(--ink-mid); line-height: 1.7;
  transition: max-height 0.3s ease, padding 0.2s ease;
}
.faq-a.open { max-height: 200px; padding-bottom: 0.85rem; }

/* Pricing banner */
.pricing-banner {
  background: var(--accent); color: #fff;
  border-radius: var(--radius-lg); padding: 1.75rem 2rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.pricing-tag {
  display: inline-block; background: var(--gold); color: var(--accent);
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0.2rem 0.65rem; border-radius: 2px;
  margin-bottom: 0.5rem;
}
.pricing-banner h3 { font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 0.5rem; }
.pricing-banner p { font-size: 0.88rem; line-height: 1.8; opacity: 0.85; }
.pricing-banner p strong { color: var(--gold); }
.pricing-tip {
  background: rgba(255,255,255,0.1); border-radius: var(--radius-md);
  padding: 1rem 1.25rem; font-size: 0.85rem; line-height: 1.65;
  max-width: 280px; border: 1px solid rgba(255,255,255,0.2);
}

/* ====== TOAST ====== */
.toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff;
  padding: 0.65rem 1.5rem; border-radius: var(--radius-md);
  font-size: 0.875rem; font-weight: 500;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2); z-index: 999;
  animation: toastIn 0.3s ease;
}
@keyframes toastIn { from { opacity:0; bottom:1.5rem; } to { opacity:1; bottom:2rem; } }

/* ====== PAYMENT MODAL ====== */
.pay-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.84);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.pay-modal-box {
  width: 100%;
  max-width: 430px;
  background: #0f172a;
  border: 1px solid rgba(104, 164, 227, 0.2);
  border-radius: 20px;
  padding: 28px;
  position: relative;
  box-shadow: 0 28px 60px rgba(0,0,0,0.55);
}
.pay-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: none;
  background: transparent;
  color: var(--ink-light);
  font-size: 1rem;
  cursor: pointer;
}
.pay-step { display: none; }
.pay-step.active { display: block; }
.pay-step-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.35rem;
}
.pay-step-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: #fff;
  margin-bottom: 0.2rem;
}
.pay-step-sub {
  font-size: 0.82rem;
  color: var(--ink-light);
  margin-bottom: 1.1rem;
}
.pay-breakdown {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1rem;
}
.pay-breakdown-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-mid);
  font-size: 0.9rem;
  margin-bottom: 0.45rem;
}
.pay-breakdown-row:last-child { margin-bottom: 0; }
.pay-breakdown-row.total {
  border-top: 1px dashed rgba(255,255,255,0.12);
  padding-top: 0.7rem;
  margin-top: 0.55rem;
  font-weight: 800;
  color: #fff;
}
.pay-method-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}
.pay-methods {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1rem;
}
.pay-method-option {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 0.95rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  cursor: pointer;
  color: var(--ink-mid);
  position: relative;
  transition: var(--transition);
}
.pay-method-option.selected {
  border-color: var(--gold);
  background: rgba(251, 191, 36, 0.08);
  color: #fff;
}
.method-icon { font-size: 1.1rem; }
.method-check {
  position: absolute;
  right: 14px;
  color: var(--gold);
  font-weight: 800;
}
.pay-confirm-btn,
.pay-done-btn {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 0.95rem 1rem;
  background: var(--gold);
  color: #1f2937;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
}
.pay-processing,
.pay-done {
  text-align: center;
  padding: 0.5rem 0;
}
.pay-spinner-lg {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 5px solid rgba(251, 191, 36, 0.18);
  border-top-color: var(--gold);
  animation: spinPay 1s linear infinite;
  margin: 0 auto 1rem;
}
.pay-processing h3,
.pay-done h3 {
  color: #fff;
  margin-bottom: 0.45rem;
}
.pay-processing p,
.pay-done p {
  color: var(--ink-light);
  font-size: 0.84rem;
  line-height: 1.6;
}
.pay-done-icon {
  display: block;
  font-size: 3rem;
  margin-bottom: 0.7rem;
}
@keyframes spinPay { to { transform: rotate(360deg); } }

/* ====== RESPONSIVE ====== */
@media (max-width: 900px) {
  .layout-grid { grid-template-columns: 1fr; }
  .preview-col { position: static; }
  .type-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
  .header-inner { flex-wrap: wrap; }
  .nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 0.1rem; }
  .nav::-webkit-scrollbar { display: none; }
  .type-grid { grid-template-columns: repeat(3, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .options-row { flex-direction: column; }
  .header-inner { padding: 0.65rem 1rem; gap: 0.75rem; }
  .logo-tagline { display: none; }
  .pricing-banner { flex-direction: column; }
  .credits-bar { align-items: stretch; }
  .buy-more-btn,
  .credits-pill,
  .price-cta-btn { width: 100%; text-align: center; justify-content: center; }
  .preview-header,
  .preview-actions,
  .post-actions,
  .saved-item,
  .saved-actions { flex-direction: column; align-items: stretch; }
  .saved-actions .saved-btn,
  .preview-actions .action-btn { width: 100%; }
  .container { padding: 0 1rem 3rem; }
  .letter-content { padding: 1.75rem 1.5rem; }
}

/* ====== PRINT ====== */
@media print {
  body { background: white; }
  .header, .form-col, .preview-header, .post-actions,
  #page-saved, #page-guide, .nav, .lang-switcher { display: none !important; }
  .page.active { display: block !important; }
  .layout-grid { display: block; }
  .preview-col { position: static; }
  .letter-paper { box-shadow: none; border: none; }
  .letter-paper::before { display: none; }
}

/* Glassmorphism Overrides */
body::before {
  content: ''; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: -1;
  background: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.15) 0%, transparent 40%);
}
.saved-item, .type-btn, .letter-paper, input[type="text"], textarea, select {
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
}


/* ---- HOME BUTTON ---- */
.home-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 7px;
  color: rgba(255,255,255,0.65);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.home-btn:hover { border-color: rgba(255,255,255,0.55); color: #fff; }