/* ===========================
   BIZWRITE — style.css
   Clean & Minimal Aesthetic
   Playfair Display + DM Sans
=========================== */

:root {
  --ink: #f9fafb;
  --ink-light: #d1d5db;
  --ink-faint: #9ca3af;
  --bg: #030712;
  --surface: rgba(17, 24, 39, 0.7);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.2);
  --accent: #34d399;
  --accent-light: rgba(52, 211, 153, 0.15);
  --accent-hover: #10b981;
  --google: #8ab4f8;
  --facebook: #8ab4f8;
  --product-color: #f39c12;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  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: 1px solid var(--border);
}
.header-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.85rem 1.5rem;
}
.logo { display: flex; align-items: center; gap: 0.5rem; margin-right: auto; }
.logo-icon { font-size: 1.4rem; }
.logo-text { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--ink); }

.nav { display: flex; gap: 0.25rem; }
.nav-btn {
  background: none; border: none; cursor: pointer;
  padding: 0.45rem 1rem; border-radius: 50px;
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 500;
  color: var(--ink-light); transition: var(--transition);
}
.nav-btn:hover { color: var(--ink); background: var(--border); }
.nav-btn.active { color: var(--accent); background: var(--accent-light); }

.lang-switcher { display: flex; gap: 0.2rem; }
.lang-btn {
  background: none; border: 1px solid var(--border); cursor: pointer;
  padding: 0.3rem 0.65rem; border-radius: 50px;
  font-size: 0.75rem; font-weight: 600; color: var(--ink-faint);
  transition: var(--transition);
}
.lang-btn:hover { color: var(--ink); border-color: var(--ink); }
.lang-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-light); }

/* ====== PAGES ====== */
.page {
  display: block;
  scroll-margin-top: 88px;
  padding-top: 0.25rem;
}
.page + .page {
  padding-top: 1.5rem;
}
.page.active { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ====== HERO ====== */
.hero {
  text-align: center;
  padding: 3.5rem 1.5rem 2rem;
  max-width: 700px; margin: 0 auto;
}
.hero-eyebrow {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 0.75rem;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700; line-height: 1.15;
  color: var(--ink); margin-bottom: 1rem;
}
.hero-title em { font-style: italic; color: var(--accent); }
.hero-sub { color: var(--ink-light); font-size: 1rem; }

/* ====== CONTAINER ====== */
.container { max-width: 900px; margin: 0 auto; padding: 0 1.5rem 4rem; }

/* ====== CARDS ====== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.35rem; font-weight: 700;
  margin-bottom: 1.5rem; color: var(--ink);
}

.form-sub {
  color: var(--ink-light);
  font-size: 0.95rem;
  margin: -0.75rem 0 1.5rem;
}

/* ====== FORM ====== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field.full { grid-column: 1 / -1; }

label {
  font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ink-light);
}
input, textarea, select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body); font-size: 0.95rem;
  color: var(--ink); background: var(--bg);
  transition: var(--transition); resize: vertical;
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--accent); background: #fff; color: #111827;
  box-shadow: 0 0 0 3px rgba(45,106,79,0.1);
}
input::placeholder, textarea::placeholder { color: var(--ink-faint); }

/* ====== TOGGLES ====== */
.output-toggles {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0.5rem 0.75rem; margin-bottom: 1.5rem;
  font-size: 0.85rem; font-weight: 600; color: var(--ink-light);
}
.toggle-chip {
  display: flex; align-items: center; gap: 0.4rem;
  cursor: pointer; font-weight: 500; color: var(--ink);
  padding: 0.4rem 0.85rem;
  border: 1.5px solid var(--border); border-radius: 50px;
  transition: var(--transition); font-size: 0.85rem;
}
.toggle-chip:has(input:checked) {
  border-color: var(--accent); background: var(--accent-light); color: var(--accent);
}
.toggle-chip input { display: none; }

/* ====== BUTTONS ====== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff;
  border: none; cursor: pointer;
  padding: 0.85rem 2rem; border-radius: 50px;
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 600;
  transition: var(--transition); letter-spacing: 0.02em;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  background: none; color: var(--ink);
  border: 1.5px solid var(--border); cursor: pointer;
  padding: 0.75rem 1.5rem; border-radius: 50px;
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 500;
  transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--ink); background: var(--bg); }
.btn-secondary.small { padding: 0.4rem 1rem; font-size: 0.82rem; margin-top: 0.5rem; }

#generateBtn { width: 100%; font-size: 1rem; padding: 1rem; }

.hidden { display: none !important; }

/* ====== OUTPUT ====== */
.output-section { margin-top: 0; }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.section-heading h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--ink);
}
.section-heading p {
  color: var(--ink-light);
  font-size: 0.92rem;
  margin-top: 0.35rem;
}

.output-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.output-card { padding: 1.5rem; }
.output-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}
.output-badge {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 0.3rem 0.75rem; border-radius: 50px;
}
.output-badge.google { background: #e8f0fe; color: var(--google); }
.output-badge.facebook { background: #e7f0fd; color: var(--facebook); }
.output-badge.whatsapp { background: rgba(37, 211, 102, 0.15); color: #25d366; }
.output-badge.instagram { background: rgba(236, 72, 153, 0.15); color: #f472b6; }
.output-badge.tagline { background: rgba(250, 204, 21, 0.15); color: #facc15; }
.output-badge.seo { background: rgba(129, 140, 248, 0.15); color: #a5b4fc; }
.output-badge.product { background: #fef3e8; color: var(--product-color); }

.copy-btn {
  background: none; border: 1.5px solid var(--border); cursor: pointer;
  padding: 0.3rem 0.85rem; border-radius: 50px;
  font-size: 0.8rem; font-weight: 500; color: var(--ink-light);
  transition: var(--transition);
}
.copy-btn:hover { border-color: var(--accent); color: var(--accent); }

.output-body {
  white-space: pre-wrap; font-size: 0.95rem; line-height: 1.7;
  color: var(--ink); padding: 1rem; background: var(--bg);
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  min-height: 80px;
}
.output-body.compact { min-height: 64px; }

.action-row {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-top: 1rem;
}

.history-card {
  margin-top: 1.25rem;
}
.history-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.history-head h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ink);
}
.history-head p {
  color: var(--ink-light);
  font-size: 0.92rem;
  margin-top: 0.3rem;
}
.history-list {
  display: grid;
  gap: 0.75rem;
}
.history-item {
  width: 100%;
  text-align: left;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink);
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: var(--transition);
}
.history-item:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.history-item-title {
  font-weight: 700;
}
.history-item-meta,
.history-empty {
  color: var(--ink-light);
  font-size: 0.88rem;
}

/* ====== PRICING ====== */
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem; margin-bottom: 1.25rem;
}
.pricing-card { text-align: center; padding: 2rem 1.5rem; position: relative; }
.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.12), var(--shadow-md);
}
.plan-badge {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 0.25rem;
}
.plan-badge.popular {
  background: var(--accent); color: #fff;
  padding: 0.25rem 0.75rem; border-radius: 50px;
  font-size: 0.7rem; margin-bottom: 0.5rem;
  display: inline-block;
}
.plan-price {
  font-family: var(--font-display); font-size: 2.75rem; font-weight: 700;
  color: var(--ink); line-height: 1;
}
.plan-period { font-size: 0.8rem; color: var(--ink-faint); margin: 0.25rem 0 1.5rem; }

.plan-features {
  list-style: none; text-align: left; margin-bottom: 1.75rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.plan-features li { font-size: 0.9rem; color: var(--ink-light); }

/* Bundle Banner */
.bundle-banner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; background: linear-gradient(135deg, rgba(52, 211, 153, 0.16) 0%, rgba(16, 185, 129, 0.09) 100%);
  border-color: var(--accent);
}
.bundle-tag {
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
  color: var(--accent); letter-spacing: 0.08em;
}
.bundle-left h3 {
  font-family: var(--font-display); font-size: 1.2rem;
  margin: 0.3rem 0; color: var(--ink);
}
.bundle-left p { font-size: 0.9rem; color: var(--ink-light); }
.bundle-left p strong { color: var(--accent); }

/* ====== INVOICE ====== */
.invoice-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; align-items: start; }
.invoice-form-card h3 {
  font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 1.25rem;
}
.invoice-form-card h4 { font-size: 0.95rem; font-weight: 600; color: var(--ink-light); }

.inv-total-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.85rem 0; border-top: 1.5px solid var(--border); margin-top: 0.75rem;
  font-size: 1.1rem; font-weight: 700; color: var(--ink);
}

/* Invoice item row */
.inv-item-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 0.5rem; align-items: center; margin-bottom: 0.5rem;
}
.inv-item-row input { margin: 0; }
.inv-item-row .remove-btn {
  background: none; border: none; cursor: pointer;
  color: #c0392b; font-size: 1.1rem; padding: 0 0.25rem;
}

/* Invoice Preview */
.invoice-preview { font-size: 0.88rem; padding: 1.75rem; }
.inv-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.25rem; }
.inv-brand { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--ink); }
.inv-contact { font-size: 0.8rem; color: var(--ink-faint); margin-top: 0.2rem; }
.inv-meta { text-align: right; font-size: 0.8rem; line-height: 1.8; color: var(--ink-light); }
.inv-divider { border: none; border-top: 1.5px solid var(--border); margin: 1rem 0; }
.inv-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); margin-bottom: 0.2rem; }
.inv-client { font-weight: 600; color: var(--ink); }
.inv-client-contact { font-size: 0.8rem; color: var(--ink-faint); }
.inv-bill-to { margin-bottom: 1.25rem; }
.inv-table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.inv-table th {
  text-align: left; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--ink-faint);
  padding: 0.4rem 0; border-bottom: 1.5px solid var(--border);
}
.inv-table td { padding: 0.55rem 0; border-bottom: 1px solid var(--border); color: var(--ink); vertical-align: top; }
.inv-table td:last-child { text-align: right; font-weight: 500; }
.inv-total-preview {
  display: flex; justify-content: space-between;
  font-weight: 700; font-size: 1.1rem; color: var(--ink);
  padding: 0.5rem 0;
}
.inv-footer { text-align: center; color: var(--ink-faint); font-size: 0.8rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--border); }

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

/* ====== RESPONSIVE ====== */
@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .invoice-layout { grid-template-columns: 1fr; }
  .bundle-banner { flex-direction: column; }
   .output-grid { grid-template-columns: 1fr; }
   .section-heading, .history-head { align-items: start; flex-direction: column; }
  .header-inner { padding: 0.75rem 1rem; gap: 0.75rem; }
  .logo-text { display: none; }
  .hero { padding: 2.5rem 1rem 1.5rem; }
  .container { padding: 0 1rem 3rem; }
}

/* ====== PRINT ====== */
@media print {
  body { background: white; }
  .header, #page-generator, #page-pricing, .invoice-form-card { display: none !important; }
  #page-invoice { display: block !important; }
  .invoice-layout { display: block; }
  .invoice-preview { box-shadow: none; border: none; padding: 0; }
}

/* 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%);
}
.card, .output-body, .pricing-card, .invoice-preview, input, textarea, select {
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
}
.output-body { background: transparent !important; }
.output-badge.google { background: rgba(138, 180, 248, 0.15) !important; }
.output-badge.facebook { background: rgba(138, 180, 248, 0.15) !important; }
.output-badge.product { background: rgba(243, 156, 18, 0.15) !important; }
.bundle-banner { background: rgba(52, 211, 153, 0.1) !important; }


/* ---- 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; }