/* BytePay Landing — Premium Mobile Redesign (< 768px) */

@media (max-width: 767.98px) {
  :root {
    --bp-primary: #101828;
    --bp-accent: #3563E9;
    --bp-accent-hover: #2849B8;
    --bp-success: #12B76A;
    --bp-teal: #14B8A6;
    --bp-bg: #F3F6FC;
    --bp-muted: #667085;
    --bp-border: rgba(16, 24, 40, 0.08);
    --bp-header-h: 64px;
    --bp-radius: 16px;
    --bp-radius-lg: 20px;
    --bp-gradient: linear-gradient(135deg, #3563E9 0%, #14B8A6 100%);
    --bp-shadow: 0 8px 24px rgba(53, 99, 233, 0.1);
    --bp-mobile-cta-h: 72px;
  }

  body {
    background: var(--bp-bg);
    padding-bottom: calc(var(--bp-mobile-cta-h) + env(safe-area-inset-bottom));
  }

  .container {
    width: min(100% - 2rem, 100%);
  }

  /* Header */
  .header {
    height: var(--bp-header-h);
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--bp-border);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
  }

  .logo {
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
  }

  .logo__icon {
    width: 32px;
    height: 32px;
  }

  .header__actions .btn--secondary {
    display: none;
  }

  .header__actions .btn--primary {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    border-radius: 999px;
    background: var(--bp-accent);
    border-color: var(--bp-accent);
    min-height: 40px;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: #F8FAFC;
    border: 1px solid var(--bp-border);
  }

  .nav.is-open {
    top: var(--bp-header-h);
    background: #fff;
    padding: 1rem 1rem 2rem;
    gap: 0.25rem;
    border-top: 1px solid var(--bp-border);
  }

  .nav.is-open .nav__link {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 14px;
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  .nav.is-open .nav__link:hover,
  .nav.is-open .nav__link.is-active {
    background: rgba(53, 99, 233, 0.08);
    color: var(--bp-accent);
  }

  .nav.is-open .nav__dropdown a {
    min-height: 44px;
    display: flex;
    align-items: center;
    font-size: 0.9375rem;
  }

  /* Hero */
  .hero {
    padding: calc(var(--bp-header-h) + 1.25rem) 0 2rem;
    background:
      radial-gradient(ellipse 100% 80% at 50% -10%, rgba(53, 99, 233, 0.12), transparent 55%),
      var(--bp-bg);
  }

  .hero__grid {
    gap: 1.5rem;
  }

  .hero__visual {
    order: -1;
  }

  .hero__badge {
    font-size: 0.75rem;
    padding: 0.35rem 0.75rem;
    background: rgba(53, 99, 233, 0.08);
    border-color: rgba(53, 99, 233, 0.15);
    color: var(--bp-accent);
    max-width: 100%;
    line-height: 1.35;
  }

  .hero__title {
    font-size: 1.875rem;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 0.875rem;
  }

  .hero__title span {
    background: var(--bp-gradient);
    -webkit-background-clip: text;
    background-clip: text;
  }

  .hero__subtitle {
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 1.25rem;
    color: var(--bp-muted);
  }

  .btn-group {
    flex-direction: column;
    gap: 0.75rem;
  }

  .btn-group .btn {
    width: 100%;
    min-height: 48px;
    border-radius: 14px;
    font-size: 0.9375rem;
    font-weight: 700;
  }

  .btn--primary {
    background: var(--bp-accent);
    border-color: var(--bp-accent);
    box-shadow: 0 8px 20px rgba(53, 99, 233, 0.25);
  }

  .btn--primary:hover {
    background: var(--bp-accent-hover);
    border-color: var(--bp-accent-hover);
    box-shadow: 0 8px 20px rgba(53, 99, 233, 0.3);
  }

  .btn--secondary {
    background: #fff;
    border-color: var(--bp-border);
    color: var(--bp-primary);
  }

  /* Wallet mockup — fintech card style */
  .hero__mockup {
    border-radius: 20px;
    border: none;
    box-shadow: 0 20px 50px rgba(53, 99, 233, 0.18);
    animation: none;
  }

  .mockup__bar {
    display: none;
  }

  .mockup__body {
    padding: 0;
  }

  .mockup__balance {
    background: linear-gradient(135deg, #3563E9 0%, #3B82F6 42%, #14B8A6 100%);
    border-radius: 20px 20px 0 0;
    padding: 1.25rem 1rem 1rem;
    position: relative;
    overflow: hidden;
  }

  .mockup__balance::before {
    content: '';
    position: absolute;
    top: -30px;
    right: -20px;
    width: 100px;
    height: 100px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    pointer-events: none;
  }

  .mockup__balance-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.85;
  }

  .mockup__balance-value {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
  }

  .mockup__grid,
  .mockup__tx {
    padding: 0.875rem 1rem 1rem;
    background: #fff;
  }

  .mockup__grid {
    gap: 0.625rem;
    padding-bottom: 0.5rem;
  }

  .mockup__card {
    background: #F8FAFC;
    border: 1px solid var(--bp-border);
    border-radius: 12px;
    padding: 0.75rem;
    font-size: 0.6875rem;
    color: var(--bp-muted);
  }

  .mockup__card strong {
    font-size: 0.75rem;
    color: var(--bp-primary);
    margin-bottom: 0.125rem;
  }

  .mockup__tx-item {
    padding: 0.625rem 0;
    font-size: 0.8125rem;
  }

  .mockup__tx-amount--in {
    color: var(--bp-success);
  }

  /* Trust strip */
  .trust {
    padding: 1.5rem 0 2rem;
    background: transparent;
    border: none;
  }

  .trust__label {
    font-size: 0.6875rem;
    margin-bottom: 1rem;
  }

  .trust__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem 0.5rem;
  }

  .trust__logo {
    font-size: 0.75rem;
    text-align: center;
    padding: 0.5rem;
    background: #fff;
    border: 1px solid var(--bp-border);
    border-radius: 10px;
    opacity: 1;
    color: #98A2B3;
  }

  /* Sections */
  .section {
    padding: 2.5rem 0;
  }

  .section--alt {
    background: transparent;
  }

  .section__kicker {
    font-size: 0.6875rem;
    color: var(--bp-accent);
    margin-bottom: 0.5rem;
  }

  .section__title {
    font-size: 1.5rem;
    line-height: 1.2;
    margin-bottom: 0.625rem;
  }

  .section__desc {
    font-size: 0.9375rem;
    line-height: 1.55;
  }

  /* Product cards — horizontal scroll on mobile */
  #products .grid--3 {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 0.875rem;
    padding-bottom: 0.5rem;
    margin: 0 -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  #products .grid--3::-webkit-scrollbar {
    display: none;
  }

  #products .card {
    flex: 0 0 min(82vw, 300px);
    scroll-snap-align: start;
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: var(--bp-shadow);
  }

  #products .card:hover {
    transform: none;
  }

  .card {
    border-radius: 18px;
    padding: 1.25rem;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
  }

  .card:hover {
    transform: none;
    box-shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
  }

  .card__icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(53, 99, 233, 0.12), rgba(20, 184, 166, 0.12));
    color: var(--bp-accent);
    font-size: 1.25rem;
    margin-bottom: 0.875rem;
  }

  .card__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
  }

  .card__text {
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--bp-muted);
  }

  .card__list {
    font-size: 0.8125rem;
    margin-top: 0.75rem;
  }

  /* Features grid */
  #features .grid--3 {
    gap: 0.875rem;
  }

  #features .card {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
    padding: 1rem;
  }

  #features .card__icon {
    flex-shrink: 0;
    margin-bottom: 0;
    width: 40px;
    height: 40px;
    font-size: 1.125rem;
  }

  #features .card__title {
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
  }

  #features .card__text {
    font-size: 0.8125rem;
  }

  /* Stats */
  .stats {
    padding: 2rem 0;
    background: linear-gradient(180deg, #101828 0%, #1E293B 100%);
    border-radius: 20px;
    margin: 0 1rem;
    width: calc(100% - 2rem);
  }

  .stats .container {
    width: 100%;
    padding: 0 1rem;
  }

  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 0.75rem;
  }

  .stat__value {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #60A5FA, #34D399);
    -webkit-background-clip: text;
    background-clip: text;
  }

  .stat__label {
    font-size: 0.75rem;
    line-height: 1.3;
  }

  /* Why BytePay */
  #why .grid--3 {
    gap: 0.75rem;
  }

  #why .card {
    padding: 1rem 1.125rem;
  }

  #why .card__title {
    font-size: 0.9375rem;
  }

  #why .card__text {
    font-size: 0.8125rem;
  }

  /* Developers */
  #developers .grid--2 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .code-block {
    border-radius: 16px;
    font-size: 0.75rem;
  }

  .code-block pre {
    padding: 1rem;
    font-size: 0.6875rem;
    line-height: 1.6;
  }

  /* Testimonials */
  .testimonial-card {
    padding: 1.25rem;
    border-radius: 18px;
    box-shadow: var(--bp-shadow);
  }

  .testimonial-card__quote {
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: 1rem;
  }

  .testimonial-card__avatar {
    width: 40px;
    height: 40px;
    font-size: 0.875rem;
    background: var(--bp-gradient);
  }

  .slider-dot.is-active {
    background: var(--bp-accent);
  }

  /* CTA */
  .cta {
    padding: 2rem 1.25rem;
    border-radius: 20px;
    margin: 0;
  }

  .cta__title {
    font-size: 1.375rem;
  }

  .cta__desc {
    font-size: 0.9375rem;
    margin-bottom: 1.25rem;
  }

  .cta .btn-group {
    gap: 0.625rem;
  }

  /* Footer */
  .footer {
    padding: 2.5rem 0 1.5rem;
    border-radius: 20px 20px 0 0;
    margin-top: 1rem;
  }

  .footer__grid {
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .footer__brand p {
    font-size: 0.875rem;
    line-height: 1.55;
  }

  .footer__newsletter {
    flex-direction: column;
  }

  .footer__newsletter .btn {
    width: 100%;
    min-height: 44px;
  }

  .footer__heading {
    font-size: 0.8125rem;
    margin-bottom: 0.625rem;
  }

  .footer__links a {
    display: block;
    padding: 0.375rem 0;
    min-height: 36px;
    line-height: 1.4;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.375rem;
    font-size: 0.75rem;
  }

  /* Sticky mobile CTA bar */
  .bp-mobile-cta {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1001;
    gap: 0.625rem;
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--bp-border);
    backdrop-filter: blur(12px);
    box-shadow: 0 -8px 24px rgba(16, 24, 40, 0.06);
  }

  .bp-mobile-cta .btn {
    flex: 1;
    min-height: 48px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.875rem;
  }

  .bp-mobile-cta .btn--primary {
    flex: 1.4;
    background: var(--bp-accent);
    border-color: var(--bp-accent);
  }

  .bp-mobile-cta .btn--secondary {
    background: #F8FAFC;
    border-color: var(--bp-border);
    color: var(--bp-primary);
  }
}

@media (min-width: 768px) {
  .bp-mobile-cta {
    display: none !important;
  }
}