/*
  Lyflow Landing Page
  -----------------------------------------------------------------------------
  Troque os valores abaixo pelos tokens reais do Design System do app mobile.
  A estrutura foi preparada para receber cores, tipografia, espaçamentos,
  bordas, sombras e ícones oficiais sem alterar a marcação HTML.
*/

:root {
  /* Brand tokens */
  --color-brand-50: #fff1f7;
  --color-brand-100: #ffe4f0;
  --color-brand-500: #ec4899;
  --color-brand-600: #db2777;
  --color-brand-700: #be185d;

  /* Neutral tokens */
  --color-background: #fffafb;
  --color-surface: #ffffff;
  --color-surface-muted: #fff5f8;
  --color-text: #171421;
  --color-text-muted: #625b6f;
  --color-border: rgba(23, 20, 33, 0.1);
  --color-border-strong: rgba(23, 20, 33, 0.16);

  /* Typography tokens */
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-size-xs: 0.78rem;
  --font-size-sm: 0.92rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.12rem;
  --font-size-xl: clamp(2.25rem, 5vw, 4.85rem);
  --font-size-h2: clamp(2rem, 3.5vw, 3.25rem);
  --font-size-h3: 1.12rem;

  /* Spacing tokens */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Radius and shadow tokens */
  --radius-sm: 0.75rem;
  --radius-md: 1.1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --shadow-soft: 0 20px 60px rgba(23, 20, 33, 0.08);
  --shadow-card: 0 14px 40px rgba(23, 20, 33, 0.06);
  --shadow-focus: 0 0 0 4px rgba(236, 72, 153, 0.18);

  --container: 1120px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background:
    radial-gradient(circle at 16% 8%, rgba(236, 72, 153, 0.12), transparent 28rem),
    radial-gradient(circle at 85% 0%, rgba(219, 39, 119, 0.08), transparent 24rem),
    var(--color-background);
  line-height: 1.6;
}

body::selection {
  color: var(--color-surface);
  background: var(--color-brand-600);
}

a {
  color: inherit;
  text-decoration: none;
}

img,
picture {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: -0.045em;
}

p {
  color: var(--color-text-muted);
}

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

.skip-link {
  position: fixed;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: var(--color-surface);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(23, 20, 33, 0.06);
  background: rgba(255, 250, 251, 0.82);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand__mark {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.85rem;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.2)),
    linear-gradient(135deg, var(--color-brand-500), var(--color-brand-700));
  box-shadow: 0 10px 24px rgba(236, 72, 153, 0.24);
}

.brand__name {
  font-size: 1.18rem;
}

.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.nav__links a {
  transition: color 180ms ease;
}

.nav__links a:hover {
  color: var(--color-text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0 var(--space-5);
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 750;
  letter-spacing: -0.02em;
  line-height: 1;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: var(--color-surface);
  background: linear-gradient(135deg, var(--color-brand-500), var(--color-brand-700));
  box-shadow: 0 16px 34px rgba(236, 72, 153, 0.26);
}

.button--primary:hover {
  box-shadow: 0 20px 40px rgba(236, 72, 153, 0.32);
}

.button--secondary {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.74);
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}

.button--lg {
  min-height: 3.25rem;
  padding-inline: var(--space-6);
}

.button--sm {
  min-height: 2.5rem;
  padding-inline: var(--space-4);
  font-size: var(--font-size-sm);
}

.section {
  padding-block: var(--space-16);
}

.hero {
  padding-top: clamp(3rem, 8vw, 6.5rem);
  padding-bottom: var(--space-20);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}

.hero__content {
  max-width: 670px;
}

.eyebrow {
  margin-bottom: var(--space-4);
  color: var(--color-brand-700);
  font-size: var(--font-size-xs);
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 800px;
  font-size: var(--font-size-xl);
}

.hero__subtitle {
  max-width: 620px;
  margin-top: var(--space-6);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.hero__note {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  position: relative;
  width: min(78vw, 330px);
  min-height: 640px;
  padding: 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 2.7rem;
  background: linear-gradient(160deg, #30273a, #15121d 55%, #261622);
  box-shadow:
    0 42px 90px rgba(23, 20, 33, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.phone-mockup::before,
.phone-mockup::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(18px);
}

.phone-mockup::before {
  inset: 12% auto auto -18%;
  width: 9rem;
  height: 9rem;
  background: rgba(236, 72, 153, 0.26);
}

.phone-mockup::after {
  right: -18%;
  bottom: 6%;
  width: 11rem;
  height: 11rem;
  background: rgba(219, 39, 119, 0.16);
}

.phone-mockup__speaker {
  position: absolute;
  top: 1.2rem;
  left: 50%;
  width: 5.5rem;
  height: 0.42rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  transform: translateX(-50%);
}

.app-preview {
  height: 100%;
  min-height: 616px;
  padding: 4.2rem 1.15rem 1.2rem;
  border-radius: 2.15rem;
  background:
    radial-gradient(circle at 50% 0%, rgba(236, 72, 153, 0.18), transparent 15rem),
    #12101a;
  color: #ffffff;
}

.app-preview__top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.app-preview__top span,
.mini-section__header span {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.78rem;
}

.focus-card,
.mini-section {
  padding: var(--space-5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.4rem;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.focus-card__label {
  display: inline-flex;
  margin-bottom: var(--space-3);
  color: #ffc4df;
  font-size: 0.75rem;
  font-weight: 800;
}

.progress {
  height: 0.55rem;
  margin-top: var(--space-5);
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--color-brand-500), #f9a8d4);
}

.mini-section {
  margin-top: var(--space-4);
}

.mini-section__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.task-line {
  height: 0.8rem;
  margin-top: var(--space-3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.task-line--short {
  width: 65%;
}

.task-line--medium {
  width: 82%;
}

.habit-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.45rem;
  margin-top: var(--space-4);
}

.habit-grid span {
  aspect-ratio: 1;
  border-radius: 0.65rem;
  background: rgba(236, 72, 153, 0.28);
}

.habit-grid span:nth-child(2n) {
  background: rgba(255, 255, 255, 0.1);
}

.section-heading {
  max-width: 690px;
  margin-bottom: var(--space-10);
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  font-size: var(--font-size-h2);
}

.section-heading p:not(.eyebrow) {
  margin-top: var(--space-4);
  font-size: var(--font-size-lg);
}

.card-grid {
  display: grid;
  gap: var(--space-4);
}

.soft-card,
.feature-card,
.step-card,
.screenshot-card {
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
}

.soft-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
}

.icon {
  display: inline-grid;
  width: 2.55rem;
  height: 2.55rem;
  margin-bottom: var(--space-5);
  place-items: center;
  border-radius: 0.95rem;
  color: var(--color-brand-700);
  background: var(--color-brand-50);
  font-weight: 850;
}

.soft-card h3,
.feature-card h3,
.step-card h3,
.screenshot-card h3 {
  margin-bottom: var(--space-3);
  font-size: var(--font-size-h3);
}

.feature-layout {
  display: grid;
  gap: var(--space-4);
}

.feature-card {
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.feature-card--large {
  background:
    linear-gradient(135deg, rgba(236, 72, 153, 0.1), rgba(255, 255, 255, 0.74)),
    var(--color-surface);
}

.benefits {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 241, 247, 0.7) 45%, rgba(255, 255, 255, 0));
}

.benefits__grid {
  display: grid;
  gap: var(--space-8);
  align-items: start;
}

.benefit-list {
  display: grid;
  gap: var(--space-3);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 3.25rem;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.76);
  color: var(--color-text);
  font-weight: 650;
  box-shadow: var(--shadow-card);
}

.benefit-item span {
  flex: 0 0 auto;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: var(--color-brand-500);
  box-shadow: 0 0 0 0.35rem var(--color-brand-50);
}

.carousel {
  position: relative;
}

.carousel__track {
  display: grid;
  grid-auto-columns: minmax(76%, 1fr);
  grid-auto-flow: column;
  gap: var(--space-4);
  overflow-x: auto;
  padding: var(--space-2) var(--space-2) var(--space-5);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.carousel__track::-webkit-scrollbar {
  display: none;
}

.screenshot-card {
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  scroll-snap-align: start;
}

.screenshot-card__image {
  min-height: 420px;
  margin-bottom: var(--space-5);
  border-radius: 1.45rem;
}

.placeholder-image {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.74);
  background:
    linear-gradient(135deg, rgba(236, 72, 153, 0.16), rgba(255, 255, 255, 0.4)),
    repeating-linear-gradient(180deg, rgba(23, 20, 33, 0.06) 0 1px, transparent 1px 4.5rem),
    var(--color-brand-50);
}

.placeholder-image::before,
.placeholder-image::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  border-radius: 999px;
  background: rgba(23, 20, 33, 0.09);
}

.placeholder-image::before {
  top: 20%;
  height: 1.1rem;
}

.placeholder-image::after {
  top: 31%;
  right: 34%;
  height: 0.8rem;
}

.carousel__controls {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.carousel__button {
  display: inline-grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  box-shadow: var(--shadow-card);
  transition: transform 180ms ease;
}

.carousel__button:hover {
  transform: translateY(-1px);
}

.steps__grid {
  display: grid;
  gap: var(--space-4);
}

.step-card {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
}

.step-card__number {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: var(--space-5);
  place-items: center;
  border-radius: 50%;
  color: var(--color-surface);
  background: linear-gradient(135deg, var(--color-brand-500), var(--color-brand-700));
  font-weight: 850;
}

.final-cta {
  padding-top: var(--space-8);
}

.final-cta__box {
  display: grid;
  justify-items: center;
  padding: clamp(2rem, 6vw, 4.5rem);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: clamp(1.5rem, 5vw, 2.6rem);
  background:
    radial-gradient(circle at 20% 15%, rgba(255, 255, 255, 0.65), transparent 18rem),
    linear-gradient(135deg, var(--color-brand-50), rgba(255, 255, 255, 0.78));
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.final-cta__box h2 {
  max-width: 720px;
  font-size: var(--font-size-h2);
}

.final-cta__box p {
  max-width: 610px;
  margin-top: var(--space-4);
  font-size: var(--font-size-lg);
}

.final-cta__box .button {
  margin-top: var(--space-8);
}

.final-cta__box span {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.footer {
  padding-block: var(--space-12) var(--space-6);
  border-top: 1px solid var(--color-border);
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
}

.footer p {
  max-width: 430px;
  margin-top: var(--space-4);
}

.footer__links {
  display: grid;
  gap: var(--space-3);
  color: var(--color-text-muted);
  font-weight: 650;
}

.footer__links a:hover {
  color: var(--color-text);
}

.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
  }

  .card-grid--three,
  .steps__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .carousel__track {
    grid-auto-columns: minmax(360px, 1fr);
  }
}

@media (min-width: 860px) {
  .nav__links {
    display: flex;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.74fr);
  }

  .hero__visual {
    justify-content: end;
  }

  .feature-layout {
    grid-template-columns: 1.05fr 1fr 1fr;
  }

  .feature-card--large {
    grid-row: span 2;
  }

  .benefits__grid {
    grid-template-columns: 0.85fr 1fr;
  }

  .benefit-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .footer__links {
    grid-auto-flow: column;
    gap: var(--space-5);
  }
}

@media (min-width: 1024px) {
  .card-grid--three {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}