/* ============================================
   INTELLIDESC LANDING PAGE — STYLES v1.0
   ============================================ */

:root {
  --c-primary:       #7c3aed;
  --c-primary-hover: #6d28d9;
  --c-primary-light: #f5f3ff;
  --c-dark:          #1e1b4b;
  --c-dark-2:        #312e81;
  --c-text:          #1f2937;
  --c-muted:         #6b7280;
  --c-border:        #e5e7eb;
  --c-light:         #f9fafb;
  --c-white:         #ffffff;
  --c-success:       #10b981;
  --radius:          10px;
  --radius-lg:       16px;
  --shadow:          0 4px 6px -1px rgb(0 0 0/.08), 0 2px 4px -2px rgb(0 0 0/.04);
  --shadow-lg:       0 20px 25px -5px rgb(0 0 0/.1), 0 8px 10px -6px rgb(0 0 0/.05);
  --t:               0.2s ease;
  --container:       1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Section header */
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-primary); background: var(--c-primary-light);
  padding: 4px 14px; border-radius: 100px; margin-bottom: 16px;
}
.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.2;
  color: var(--c-text); margin-bottom: 14px;
}
.section-header p { font-size: 1.05rem; color: var(--c-muted); max-width: 560px; margin: 0 auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-size: .92rem; font-weight: 600; cursor: pointer;
  transition: all var(--t); border: 2px solid transparent;
  white-space: nowrap; text-decoration: none !important; line-height: 1.4;
}
.btn-lg { padding: 15px 32px; font-size: 1rem; border-radius: 12px; }
.btn-primary { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
.btn-primary:hover {
  background: var(--c-primary-hover); border-color: var(--c-primary-hover);
  transform: translateY(-1px); box-shadow: 0 6px 20px rgb(124 58 237/.35);
}
.btn-outline { background: transparent; color: var(--c-primary); border-color: var(--c-border); }
.btn-outline:hover { border-color: var(--c-primary); background: var(--c-primary-light); }
.btn-ghost-light { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.25); }
.btn-ghost-light:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.5); }

/* ======================== HEADER ======================== */
.lp-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow var(--t);
}
.lp-header.scrolled { box-shadow: var(--shadow); }
.lp-nav { display: flex; align-items: center; height: 68px; gap: 32px; }
.lp-logo { font-size: 1.15rem; font-weight: 800; color: var(--c-dark); letter-spacing: -.03em; flex-shrink: 0; }
.lp-logo span { color: var(--c-primary); }
.lp-nav__links { display: flex; gap: 28px; margin-left: auto; }
.lp-nav__links a { font-size: .88rem; font-weight: 500; color: var(--c-muted); transition: color var(--t); }
.lp-nav__links a:hover { color: var(--c-text); text-decoration: none; }
.lp-nav__cta { display: flex; gap: 10px; flex-shrink: 0; }

/* Hamburger toggle (hidden on desktop) */
.lp-nav__burger {
  display: none; margin-left: auto; flex-shrink: 0;
  width: 40px; height: 40px; padding: 0;
  background: none; border: 0; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.lp-nav__burger span {
  display: block; width: 22px; height: 2px; background: var(--c-text);
  border-radius: 2px; transition: transform var(--t), opacity var(--t);
}
.lp-nav__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.lp-nav__burger.active span:nth-child(2) { opacity: 0; }
.lp-nav__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile dropdown panel (hidden on desktop) */
.lp-nav__mobile {
  display: none; flex-direction: column;
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--c-white); border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-lg); padding: 8px 24px 20px; max-height: calc(100vh - 68px);
  overflow-y: auto;
}
.lp-nav__mobile.open { display: flex; }
.lp-nav__mobile-link {
  display: block; padding: 14px 0; font-size: 1rem; font-weight: 500;
  color: var(--c-text); border-bottom: 1px solid var(--c-border);
}
.lp-nav__mobile-link:hover { color: var(--c-primary); text-decoration: none; }
.lp-nav__mobile-cta { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.lp-nav__mobile-cta .btn { width: 100%; justify-content: center; }

/* ======================== HERO ======================== */
.lp-hero {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 55%, #4c1d95 100%);
  padding: 96px 0 80px; text-align: center; position: relative; overflow: hidden;
}
.lp-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 32px 32px;
}
.lp-hero__inner { position: relative; max-width: 820px; margin: 0 auto; }
.lp-hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.88); font-size: .78rem; font-weight: 600; letter-spacing: .06em;
  padding: 6px 18px; border-radius: 100px; margin-bottom: 28px;
}
.lp-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 900; letter-spacing: -.04em; line-height: 1.08; color: #fff; margin-bottom: 20px;
}
.lp-hero__subtitle {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.72); max-width: 600px; margin: 0 auto 36px; line-height: 1.72;
}
.lp-hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.lp-hero__promo {
  display: inline-block;
  background: rgba(245,158,11,.14); border: 1px solid rgba(245,158,11,.3);
  color: #fbbf24; font-size: .82rem; font-weight: 600;
  padding: 8px 20px; border-radius: 100px;
}
a.lp-hero__promo {
  cursor: pointer; transition: background var(--t), border-color var(--t);
  text-decoration: none !important;
}
a.lp-hero__promo:hover {
  background: rgba(245,158,11,.25); border-color: rgba(245,158,11,.5);
}

/* ======================== STATS ======================== */
.lp-stats { background: var(--c-white); border-bottom: 1px solid var(--c-border); padding: 26px 0; }
.lp-stats__grid { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.lp-stat { display: flex; align-items: center; gap: 10px; font-size: .875rem; font-weight: 500; color: var(--c-muted); }
.lp-stat__icon { display: flex; align-items: center; color: var(--c-primary); }
.lp-stat__icon svg { width: 18px; height: 18px; }
.lp-stat strong { color: var(--c-text); }

/* ======================== HOW IT WORKS ======================== */
.lp-steps { padding: 96px 0; background: var(--c-light); }
.lp-steps__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.lp-step {
  background: var(--c-white); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 36px 30px;
  transition: box-shadow var(--t), transform var(--t);
}
.lp-step:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.lp-step__num {
  width: 42px; height: 42px; background: var(--c-primary); color: #fff;
  border-radius: 50%; font-size: 1rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.lp-step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.lp-step p { font-size: .9rem; color: var(--c-muted); line-height: 1.65; }

/* ======================== FEATURES ======================== */
.lp-features { padding: 96px 0; }
.lp-features__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.lp-feature {
  display: flex; gap: 16px; padding: 26px;
  border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  transition: all var(--t);
}
.lp-feature:hover { border-color: var(--c-primary); background: var(--c-primary-light); }
.lp-feature__icon { flex-shrink: 0; margin-top: 2px; color: var(--c-primary); }
.lp-feature__icon svg { width: 30px; height: 30px; display: block; }
.lp-feature__header { display: flex; align-items: center; gap: 10px; margin-bottom: 7px; }
.lp-feature__header h3 { font-size: .97rem; font-weight: 700; }
.badge { font-size: .68rem; font-weight: 700; padding: 2px 8px; border-radius: 100px; letter-spacing: .04em; text-transform: uppercase; flex-shrink: 0; }
.badge-free { background: #dcfce7; color: #166534; }
.badge-pro  { background: #fef3c7; color: #92400e; }
.lp-feature p { font-size: .875rem; color: var(--c-muted); line-height: 1.62; }

/* ======================== PRICING ======================== */
.lp-pricing { padding: 96px 0; background: var(--c-light); }
.lp-pricing__toggle { display: flex; justify-content: center; margin-bottom: 52px; max-width: 100%; }
.lp-toggle {
  display: inline-flex; background: var(--c-white);
  border: 1px solid var(--c-border); border-radius: 100px; padding: 4px; gap: 2px;
  max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.lp-toggle__btn {
  padding: 9px 22px; border-radius: 100px;
  font-size: .85rem; font-weight: 600; cursor: pointer;
  border: none; background: transparent; color: var(--c-muted);
  transition: all var(--t); display: flex; align-items: center; gap: 7px;
}
.lp-toggle__btn.active { background: var(--c-primary); color: #fff; }
.save-badge {
  font-size: .65rem; font-weight: 700; background: rgba(255,255,255,.28);
  padding: 2px 7px; border-radius: 100px;
}
.lp-toggle__btn:not(.active) .save-badge { background: #dcfce7; color: #166534; }

.lp-pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.lp-pricing-card {
  background: var(--c-white); border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 36px 30px; position: relative;
  transition: all var(--t);
}
.lp-pricing-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.lp-pricing-card.popular {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgb(124 58 237/.1), var(--shadow-lg);
}
.lp-pricing-card.popular:hover { transform: translateY(-3px); }
.popular-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--c-primary); color: #fff;
  font-size: .7rem; font-weight: 700; padding: 5px 16px; border-radius: 100px;
  white-space: nowrap; letter-spacing: .06em; text-transform: uppercase;
}
.pc-name { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.pc-sites { font-size: .8rem; color: var(--c-muted); margin-bottom: 22px; }
.lp-price { display: flex; align-items: flex-end; gap: 3px; margin-bottom: 6px; }
.lp-price__currency { font-size: 1.3rem; font-weight: 700; line-height: 1; padding-bottom: 5px; }
.lp-price__amount { font-size: 2.9rem; font-weight: 900; letter-spacing: -.04em; line-height: 1; }
.lp-price__period { font-size: .85rem; color: var(--c-muted); padding-bottom: 6px; }
.pc-billed { font-size: .78rem; color: var(--c-muted); margin-bottom: 26px; min-height: 18px; }
.pc-features { margin-bottom: 26px; display: flex; flex-direction: column; gap: 10px; }
.pc-feature { display: flex; align-items: flex-start; gap: 10px; font-size: .875rem; }
.pc-feature::before { content: '✓'; color: var(--c-success); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.pc-cta { display: block; text-align: center; width: 100%; }
.lp-pricing__footer { text-align: center; margin-top: 32px; font-size: .85rem; color: var(--c-muted); }
.lp-pricing__footer a { color: var(--c-primary); font-weight: 600; }

/* Price/billed visibility by billing cycle */
.price-monthly, .price-annual, .price-lifetime { display: none; }
.billed-monthly, .billed-annual, .billed-lifetime { display: none; }
.billing-monthly .price-monthly, .billing-annual .price-annual, .billing-lifetime .price-lifetime { display: flex; }
.billing-monthly .billed-monthly, .billing-annual .billed-annual, .billing-lifetime .billed-lifetime { display: block; }

/* ======================== FAQ ======================== */
.lp-faq { padding: 96px 0; }
.lp-faq__list { max-width: 740px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.lp-faq__item { border: 1px solid var(--c-border); border-radius: var(--radius); overflow: hidden; transition: border-color var(--t); }
.lp-faq__item:hover { border-color: var(--c-primary); }
.lp-faq__q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; font-size: .97rem; font-weight: 600;
  cursor: pointer; user-select: none; list-style: none; gap: 16px;
}
.lp-faq__q::-webkit-details-marker { display: none; }
.lp-faq__q::after {
  content: '+'; font-size: 1.4rem; font-weight: 300;
  color: var(--c-primary); flex-shrink: 0; transition: transform var(--t);
}
details[open] .lp-faq__q::after { transform: rotate(45deg); }
details[open] .lp-faq__item { border-color: var(--c-primary); }
.lp-faq__a {
  padding: 0 24px 20px; font-size: .9rem;
  color: var(--c-muted); line-height: 1.72;
  border-top: 1px solid var(--c-border);
}

/* ======================== FINAL CTA ======================== */
.lp-cta {
  background: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark-2) 100%);
  padding: 96px 0; text-align: center;
}
.lp-cta h2 {
  font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 900; color: #fff;
  letter-spacing: -.04em; margin-bottom: 14px;
}
.lp-cta > .container > p { font-size: 1.05rem; color: rgba(255,255,255,.68); max-width: 500px; margin: 0 auto 36px; }
.lp-cta__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.lp-cta__note { margin-top: 18px; font-size: .78rem; color: rgba(255,255,255,.35); }

/* ======================== FOOTER ======================== */
.lp-footer { background: #111827; padding: 44px 0 28px; }
.lp-footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.lp-footer__logo { font-size: 1.05rem; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.lp-footer__logo span { color: var(--c-primary); }
.lp-footer__links { display: flex; gap: 24px; }
.lp-footer__links a { font-size: .82rem; color: #9ca3af; transition: color var(--t); }
.lp-footer__links a:hover { color: #fff; text-decoration: none; }
.lp-footer__copy {
  width: 100%; text-align: center; margin-top: 24px;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,.06);
  font-size: .78rem; color: #4b5563;
}

/* ======================== MODAL ======================== */
.lp-modal-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(15, 15, 35, .65); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.lp-modal-overlay[hidden] { display: none; }
.lp-modal {
  background: var(--c-white); border-radius: var(--radius-lg);
  max-width: 580px; width: 100%; max-height: 88vh;
  overflow-y: auto; box-shadow: 0 32px 64px rgb(0 0 0/.3);
  animation: modalIn .2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.lp-modal__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 28px; border-bottom: 1px solid var(--c-border);
  position: sticky; top: 0; background: var(--c-white); z-index: 1;
}
.lp-modal__header h3 { font-size: 1.15rem; font-weight: 800; letter-spacing: -.02em; }
.lp-modal__close {
  width: 34px; height: 34px; border: none; background: var(--c-light);
  border-radius: 50%; font-size: 1.3rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted); transition: all var(--t); flex-shrink: 0;
}
.lp-modal__close:hover { background: var(--c-border); color: var(--c-text); }
.lp-modal__body { padding: 24px 28px; display: flex; flex-direction: column; gap: 14px; }

/* Promo cards */
.promo-card {
  border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 20px 22px; transition: border-color var(--t);
}
.promo-card:hover { border-color: var(--c-primary); }
.promo-card__top {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px; flex-wrap: wrap;
}
.promo-card__discount {
  background: var(--c-primary); color: #fff;
  font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 13px; border-radius: 100px; flex-shrink: 0;
}
.promo-card__code-wrap { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.promo-card__code {
  font-family: 'Courier New', Courier, monospace;
  font-size: .95rem; font-weight: 700; letter-spacing: .08em;
  color: var(--c-text); background: var(--c-light);
  padding: 7px 13px; border-radius: 6px; border: 1.5px dashed var(--c-border);
  flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap;
}
.promo-copy-btn {
  padding: 7px 16px; background: var(--c-primary-light);
  color: var(--c-primary); border: 1.5px solid var(--c-primary);
  border-radius: 6px; font-size: .82rem; font-weight: 600;
  cursor: pointer; transition: all var(--t); flex-shrink: 0;
  white-space: nowrap; line-height: 1.4;
}
.promo-copy-btn:hover { background: var(--c-primary); color: #fff; }
.promo-copy-btn.copied { background: #dcfce7; color: #166534; border-color: #166534; }
.promo-card__desc { font-size: .875rem; color: var(--c-muted); margin-bottom: 12px; line-height: 1.5; }
.promo-card__details { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.promo-card__detail {
  font-size: .82rem; color: var(--c-muted);
  padding-left: 16px; position: relative;
}
.promo-card__detail::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--c-success); font-size: .75rem; font-weight: 700; top: 1px;
}
.promo-card__badges { display: flex; gap: 8px; flex-wrap: wrap; }
.promo-badge {
  font-size: .75rem; font-weight: 600;
  padding: 4px 11px; border-radius: 100px;
  display: inline-flex; align-items: center; gap: 5px;
}
.promo-badge--expiry { background: #fef3c7; color: #92400e; }
.promo-badge--uses   { background: #dbeafe; color: #1d4ed8; }

/* ======================== RESPONSIVE ======================== */
@media (max-width: 920px) {
  .lp-steps__grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .lp-pricing__grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .lp-features__grid { grid-template-columns: 1fr; }
  .lp-nav__links { display: none; }
  .lp-nav__cta { display: none; }
  .lp-nav__burger { display: flex; }
}
@media (max-width: 600px) {
  .lp-hero { padding: 64px 0 52px; }
  .lp-steps, .lp-features, .lp-pricing, .lp-faq, .lp-cta { padding: 64px 0; }
  .section-header { margin-bottom: 40px; }
  .lp-footer__inner { flex-direction: column; text-align: center; }
  .lp-stats__grid { gap: 18px; }
  .lp-pricing-card { padding: 28px 22px; }
  .lp-price__amount { font-size: 2.4rem; }
  .lp-toggle__btn { padding: 8px 14px; font-size: .78rem; gap: 5px; }
  .save-badge { font-size: .6rem; padding: 2px 6px; }
}
