@charset "UTF-8";

/* =========================
   404 Base
========================= */
:root {
  --font-base: "Inter", "Segoe UI", Arial, sans-serif;

  --color-bg: #f6f7f9;
  --color-surface: rgba(255, 255, 255, 0.88);
  --color-heading: #0f1115;
  --color-text: #16181d;
  --color-muted: #5b6472;
  --color-border: rgba(15, 17, 21, 0.1);

  --color-dark: #111317;
  --color-dark-soft: #1a1d23;

  --color-primary: #e01f26;
  --color-primary-dark: #bf151c;
  --color-primary-soft: rgba(224, 31, 38, 0.08);

  --shadow-card: 0 24px 80px rgba(15, 17, 21, 0.13);
  --radius-xl: 34px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-pill: 999px;

  --transition-fast: 180ms ease;
  --container: 1180px;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font-base);
  color: var(--color-text);
  background:
    radial-gradient(circle at 10% 16%, rgba(224, 31, 38, 0.11), transparent 28%),
    radial-gradient(circle at 92% 10%, rgba(15, 17, 21, 0.08), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

.error-container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

/* =========================
   404 Header
========================= */
.error-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(15, 17, 21, 0.07);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 30px rgba(15, 17, 21, 0.05);
}

.error-header__topbar {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
  color: #ffffff;
}

.error-header__topbar-inner {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.error-header__topbar-text {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  font-weight: 700;
}

.error-header__topbar-link {
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
}

.error-header__topbar-link:hover {
  color: #ffd4d6;
}

.error-header__main-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.error-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.error-header__brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #ff2e36 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-size: 0.96rem;
  font-weight: 900;
  letter-spacing: -0.06em;
  box-shadow: 0 14px 28px rgba(224, 31, 38, 0.22);
}

.error-header__brand-text {
  color: var(--color-heading);
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.error-header__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2vw, 24px);
}

.error-header__nav a {
  position: relative;
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 750;
}

.error-header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -9px;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.error-header__nav a:hover::after {
  transform: scaleX(1);
}

.error-header__cta {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  background: var(--color-heading);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 850;
  white-space: nowrap;
  box-shadow: 0 12px 26px rgba(15, 17, 21, 0.13);
  transition:
    transform var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.error-header__cta:hover {
  transform: translateY(-2px);
  background: var(--color-primary);
  box-shadow: 0 16px 32px rgba(224, 31, 38, 0.2);
}

/* =========================
   404 Main
========================= */
.error-page {
  width: min(100% - 32px, 980px);
  position: relative;
  isolation: isolate;
  flex: 1;
  display: grid;
  place-items: center;
  margin: clamp(42px, 6vw, 72px) auto;
}

.error-page::before {
  content: "404";
  position: absolute;
  right: clamp(6px, 4vw, 42px);
  top: clamp(-58px, -4vw, -26px);
  z-index: -1;
  color: rgba(224, 31, 38, 0.055);
  font-size: clamp(7rem, 22vw, 18rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.1em;
}

.error-page__card {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(260px, 0.48fr) minmax(0, 0.52fr);
  gap: clamp(24px, 5vw, 58px);
  align-items: center;
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
}

.error-page__visual {
  min-height: 320px;
  position: relative;
  display: grid;
  place-items: center;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 48% 32%, rgba(224, 31, 38, 0.24), transparent 34%),
    linear-gradient(145deg, #111317 0%, #1a1d23 100%);
  overflow: hidden;
}

.error-page__visual::before,
.error-page__visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.error-page__visual::before {
  width: 230px;
  height: 230px;
  right: -86px;
  top: -86px;
  background: rgba(255, 255, 255, 0.08);
}

.error-page__visual::after {
  width: 170px;
  height: 170px;
  left: -64px;
  bottom: -64px;
  background: rgba(224, 31, 38, 0.22);
  filter: blur(4px);
}

.error-page__code {
  position: relative;
  z-index: 1;
  color: #ffffff;
  font-size: clamp(5.2rem, 11vw, 8.6rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.1em;
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.error-page__content {
  display: grid;
  gap: 18px;
}

.error-page__eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: rgba(224, 31, 38, 0.08);
  border: 1px solid rgba(224, 31, 38, 0.16);
  color: var(--color-primary);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.error-page__title {
  max-width: 11ch;
  margin: 0;
  color: var(--color-heading);
  font-size: clamp(2.4rem, 5.6vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
  font-weight: 900;
}

.error-page__text {
  max-width: 620px;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.35vw, 1.13rem);
  line-height: 1.78;
}

.error-page__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.error-page__btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  font-size: 0.94rem;
  font-weight: 800;
  white-space: nowrap;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
}

.error-page__btn:hover {
  transform: translateY(-2px);
}

.error-page__btn--primary {
  color: #ffffff;
  background: linear-gradient(135deg, #ff2e36 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 16px 34px rgba(224, 31, 38, 0.22);
}

.error-page__btn--outline {
  color: var(--color-heading);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(15, 17, 21, 0.12);
}

/* =========================
   404 Footer
========================= */
.error-footer {
  background:
    radial-gradient(circle at 12% 12%, rgba(224, 31, 38, 0.16), transparent 28%),
    linear-gradient(145deg, #0f1115 0%, #171a20 100%);
  color: #ffffff;
  padding: clamp(34px, 5vw, 58px) 0 24px;
}

.error-footer__grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.35fr) repeat(3, minmax(150px, 0.75fr));
  gap: clamp(22px, 4vw, 42px);
  align-items: start;
}

.error-footer__brand {
  display: grid;
  gap: 16px;
}

.error-footer__brand-link {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.error-footer__brand-mark {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background: linear-gradient(135deg, #ff2e36 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.error-footer__brand-text {
  color: #ffffff;
  font-size: 0.98rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.error-footer__text {
  max-width: 360px;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.95rem;
  line-height: 1.72;
}

.error-footer__group {
  display: grid;
  gap: 14px;
}

.error-footer__title {
  margin: 0;
  color: #ffffff;
  font-size: 1rem;
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.error-footer__list {
  display: grid;
  gap: 10px;
}

.error-footer__list a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  font-weight: 650;
  transition:
    color var(--transition-fast),
    transform var(--transition-fast);
}

.error-footer__list a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.error-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.error-footer__bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.86rem;
}

.error-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.error-footer__legal a {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.86rem;
  font-weight: 750;
}

.error-footer__legal a:hover {
  color: #ffffff;
}

/* =========================
   Responsivo
========================= */
@media (max-width: 980px) {
  .error-header__nav {
    display: none;
  }

  .error-page__card {
    grid-template-columns: 1fr;
    border-radius: 28px;
  }

  .error-page__visual {
    min-height: 230px;
  }

  .error-page__title {
    max-width: 100%;
  }

  .error-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .error-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .error-container,
  .error-page {
    width: min(100% - 28px, var(--container));
  }

  .error-header__topbar-inner {
    justify-content: center;
  }

  .error-header__topbar-link {
    display: none;
  }

  .error-header__main-inner {
    min-height: 70px;
  }

  .error-header__brand-text {
    display: none;
  }

  .error-header__cta {
    min-height: 42px;
    padding-inline: 15px;
    font-size: 0.82rem;
  }

  .error-page {
    margin: 32px auto 42px;
  }

  .error-page__card {
    padding: 22px;
    border-radius: 24px;
  }

  .error-page__visual {
    min-height: 190px;
    border-radius: 22px;
  }

  .error-page__actions {
    display: grid;
  }

  .error-page__btn {
    width: 100%;
  }

  .error-footer__grid {
    grid-template-columns: 1fr;
  }

  .error-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 380px) {
  .error-page__card {
    padding: 18px;
  }

  .error-page__title {
    font-size: 2.25rem;
  }

  .error-page__text {
    font-size: 0.96rem;
  }

  .error-header__cta {
    display: none;
  }
}