/* ============================================================
   RECUPON LANDING PAGE — style.css
   Design: eco-premium dark (#0A2E1A) + neon mint (#00E5A0)
   ============================================================ */

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

:root {
  --bg:         #0A2E1A;
  --bg-2:       #0D3D22;
  --bg-3:       #0f4a28;
  --surface:    #112e1c;
  --surface-2:  #163824;
  --mint:       #00E5A0;
  --mint-dim:   #00b87f;
  --mint-glow:  rgba(0,229,160,0.18);
  --white:      #FFFFFF;
  --white-70:   rgba(255,255,255,0.7);
  --white-40:   rgba(255,255,255,0.4);
  --white-10:   rgba(255,255,255,0.08);
  --border:     rgba(0,229,160,0.15);
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  32px;
  --font:       'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s ease;
  --shadow-mint: 0 0 40px rgba(0,229,160,0.25);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--mint); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--mint);
  color: var(--bg);
}
.btn--primary:hover {
  background: #00ffb3;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,229,160,0.4);
  opacity: 1;
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--border);
}
.btn--ghost:hover {
  border-color: var(--mint);
  color: var(--mint);
  opacity: 1;
}
.btn--nav {
  background: var(--mint);
  color: var(--bg);
  padding: 8px 20px;
  font-size: 0.875rem;
}
.btn--large { padding: 16px 32px; font-size: 1.05rem; }
.btn--xl    { padding: 20px 40px; font-size: 1.15rem; }

/* ---------- Section Helpers ---------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  background: var(--mint-glow);
  color: var(--mint);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 4px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--white-70);
  max-width: 520px;
  margin: 0 auto;
}
.gradient-text {
  background: linear-gradient(90deg, var(--mint), #7fffd4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,46,26,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.nav__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}
.nav__logo:hover { opacity: 1; }
.nav__logo-img { width: 32px; height: 32px; border-radius: 8px; }
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav__links a {
  color: var(--white-70);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav__links a:hover { color: var(--white); opacity: 1; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 8px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border);
}
.nav__mobile a {
  color: var(--white-70);
  font-size: 1rem;
  padding: 10px 0;
  border-bottom: 1px solid var(--white-10);
}
.nav__mobile .btn { margin-top: 8px; justify-content: center; }
.nav__mobile.open { display: flex; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0,229,160,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(0,229,160,0.07) 0%, transparent 60%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--mint-glow);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 0.8rem;
  color: var(--mint);
  font-weight: 500;
  margin-bottom: 24px;
}
.badge__dot {
  width: 6px; height: 6px;
  background: var(--mint);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}
.hero__title {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}
.hero__subtitle {
  font-size: 1.1rem;
  color: var(--white-70);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero__subtitle strong { color: var(--mint); }
.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 28px;
  background: var(--white-10);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  width: fit-content;
}
.stat__num {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--mint);
}
.stat__label {
  display: block;
  font-size: 0.75rem;
  color: var(--white-70);
  margin-top: 2px;
}
.stat__divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}
.hero__phone {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__phone-glow {
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,229,160,0.3) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
}
.hero__phone-img {
  position: relative;
  width: 280px;
  border-radius: 32px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,229,160,0.2);
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--white-40);
  font-size: 0.75rem;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- PROBLEM BAND ---------- */
.problem-band {
  background: linear-gradient(90deg, var(--bg-2), var(--bg-3), var(--bg-2));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.problem-band__text {
  text-align: center;
  font-size: 1.1rem;
  color: var(--white-70);
  max-width: 700px;
  margin: 0 auto;
}
.problem-band__text strong { color: var(--white); }

/* ---------- FEATURES ---------- */
.features {
  padding: 100px 0;
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  border-color: rgba(0,229,160,0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-card--large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto auto;
  gap: 0 24px;
}
.feature-card--large .feature-card__icon { grid-column: 1; }
.feature-card--large .feature-card__title { grid-column: 1; }
.feature-card--large .feature-card__desc { grid-column: 1; }
.feature-card--large .feature-card__tag { grid-column: 1; }
.feature-card--large .feature-card__img {
  grid-column: 2;
  grid-row: 1 / 5;
  width: 140px;
  border-radius: var(--radius-md);
  align-self: center;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.feature-card--right { }
.feature-card--highlight {
  background: linear-gradient(135deg, var(--surface), rgba(0,229,160,0.08));
  border-color: rgba(0,229,160,0.3);
}
.feature-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.feature-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card__desc {
  font-size: 0.9rem;
  color: var(--white-70);
  line-height: 1.6;
}
.feature-card__tag {
  display: inline-block;
  margin-top: 12px;
  background: var(--mint-glow);
  color: var(--mint);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 3px 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ---------- STORES ---------- */
.stores {
  padding: 48px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stores__label {
  text-align: center;
  font-size: 0.85rem;
  color: var(--white-40);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 24px;
}
.stores__grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}
.store-badge {
  background: var(--white-10);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-70);
  transition: all var(--transition);
}
.store-badge:hover {
  border-color: var(--mint);
  color: var(--white);
}

/* ---------- HOW IT WORKS ---------- */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-2);
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.step {
  flex: 1;
  text-align: center;
  padding: 0 24px;
}
.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  background: var(--mint-glow);
  border: 2px solid var(--mint);
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--mint);
  margin: 0 auto 20px;
}
.step__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step__desc {
  font-size: 0.9rem;
  color: var(--white-70);
  line-height: 1.6;
}
.step__connector {
  flex: 0 0 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--mint-dim));
  margin-top: 28px;
  opacity: 0.4;
}

/* ---------- COMPARISON ---------- */
.comparison {
  padding: 100px 0;
}
.comparison__table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}
.comparison__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.comparison__table th,
.comparison__table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.comparison__table thead th {
  background: var(--surface-2);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white-70);
}
.comparison__table tbody tr:last-child td { border-bottom: none; }
.comparison__table tbody tr:hover td { background: var(--white-10); }
.col--recupon {
  background: rgba(0,229,160,0.05);
  color: var(--white);
  font-weight: 500;
}
.col--recupon th {
  color: var(--mint) !important;
  font-size: 1rem !important;
}
.col--competitor { color: var(--white-70); }
.table-icon {
  display: inline-block;
  width: 20px; height: 20px;
  border-radius: 5px;
  vertical-align: middle;
  margin-right: 6px;
}
.check { color: var(--mint); font-weight: 700; margin-right: 6px; }
.cross { color: #ff6b6b; font-weight: 700; margin-right: 6px; }
.partial { color: #fbbf24; font-weight: 700; margin-right: 6px; }

/* ---------- FAQ ---------- */
.faq {
  padding: 100px 0;
  background: var(--bg-2);
}
.faq__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq__item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.faq__item[open] { border-color: rgba(0,229,160,0.3); }
.faq__question {
  padding: 20px 24px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--mint);
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq__item[open] .faq__question::after {
  transform: rotate(45deg);
}
.faq__answer {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--white-70);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.faq__answer a { color: var(--mint); }

/* ---------- DOWNLOAD CTA ---------- */
.download-cta {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.download-cta__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 50% 50%, rgba(0,229,160,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.download-cta__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.download-cta__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
}
.download-cta__subtitle {
  font-size: 1.05rem;
  color: var(--white-70);
  margin-bottom: 36px;
}
.download-cta__note {
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--white-40);
}
.download-cta__phone {
  display: flex;
  justify-content: center;
}
.download-cta__phone img {
  width: 260px;
  border-radius: 28px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.5);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  padding-bottom: 48px;
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer__logo {
  width: 40px; height: 40px;
  border-radius: 10px;
}
.footer__brand-name {
  font-size: 1.1rem;
  font-weight: 700;
}
.footer__tagline {
  font-size: 0.85rem;
  color: var(--white-40);
  max-width: 280px;
  margin-top: 4px;
}
.footer__links {
  display: flex;
  gap: 48px;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white-40);
  margin-bottom: 4px;
}
.footer__col a {
  font-size: 0.9rem;
  color: var(--white-70);
}
.footer__col a:hover { color: var(--white); opacity: 1; }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--white-40);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  .hero__subtitle { max-width: 100%; }
  .hero__cta { justify-content: center; }
  .hero__stats { margin: 0 auto; }
  .hero__phone { order: -1; }
  .hero__phone-img { width: 220px; }

  .features__grid { grid-template-columns: 1fr 1fr; }
  .feature-card--large { grid-column: span 2; }

  .steps { flex-direction: column; align-items: center; gap: 32px; }
  .step__connector { width: 2px; height: 40px; flex: 0 0 40px; margin-top: 0; }

  .comparison__table th:first-child,
  .comparison__table td:first-child { min-width: 180px; }

  .download-cta__inner { grid-template-columns: 1fr; text-align: center; }
  .download-cta__phone { order: -1; }

  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__bottom .container { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 640px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .features__grid { grid-template-columns: 1fr; }
  .feature-card--large {
    grid-column: span 1;
    grid-template-columns: 1fr;
  }
  .feature-card--large .feature-card__img { display: none; }

  .hero__stats {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    width: 100%;
  }
  .stat__divider { width: 100%; height: 1px; }

  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; }

  .footer__links { flex-direction: column; gap: 24px; }
}