/**
 * Componentes — Design System v1.2
 */

/* ── Header ── */
:root {
  --site-header-height: 7rem;
}

.c-site-header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  width: 100%;
  z-index: var(--ds-z-header, 100);
  border-bottom: 1px solid rgb(255 255 255 / 0.08);
  background: rgb(12 16 28 / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--color-white);
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    backdrop-filter 0.25s ease;
}

/* Home — transparente sobre o hero; sólido ao rolar */
.c-site-header--overlay {
  background: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.c-site-header--overlay.is-scrolled {
  background: rgb(12 16 28 / 0.92);
  border-bottom-color: rgb(255 255 255 / 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.c-site-header--overlay .c-menu--primary a {
  text-shadow: 0 1px 6px rgb(0 0 0 / 0.45);
}

.c-site-header--overlay.is-scrolled .c-menu--primary a {
  text-shadow: none;
}

.c-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2);
  min-height: 7rem;
  padding-block: 0.75rem;
}

.c-site-header__brand {
  flex-shrink: 0;
}

.c-site-header__logo,
.c-site-header__brand .custom-logo-link {
  display: inline-flex;
  align-items: center;
}

.c-site-header__logo-img,
.c-site-header__brand .custom-logo-link img {
  display: block;
  height: clamp(4rem, 8vw, 5.5rem);
  width: auto;
}

.c-site-header__title,
.c-site-header a:not(.c-button) {
  color: inherit;
  text-decoration: none;
}

.c-site-header__title {
  font-size: var(--font-size-h5);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.c-site-header__nav {
  display: none;
}

.c-site-header__cta {
  display: none;
}

.c-site-header__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid rgb(255 255 255 / 0.18);
  border-radius: var(--radius-button);
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.c-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
}

.c-menu--primary a {
  display: inline-block;
  padding: 0.5rem 0.875rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.4;
  color: rgb(255 255 255 / 0.92);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.c-menu--primary a:hover,
.c-menu--primary a:focus-visible {
  color: #fff;
  background: rgb(255 255 255 / 0.08);
}

.c-menu--primary .current-menu-item > a,
.c-menu--primary .current_page_item > a,
.c-menu--primary .current-menu-ancestor > a {
  color: #fff;
  background: rgb(255 255 255 / 0.14);
}

.c-site-header__cta .c-button--primary {
  min-height: 2.75rem;
  padding: 0.625rem 1.5rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #00c6ff 0%, #0072ff 100%);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgb(0 114 255 / 0.35);
}

.c-site-header__cta .c-button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgb(0 114 255 / 0.45);
}

.c-mobile-menu {
  border-top: 1px solid rgb(255 255 255 / 0.08);
  background: var(--color-primary-900);
  padding: var(--spacing-2);
}

.c-mobile-menu .c-menu {
  flex-direction: column;
  align-items: stretch;
  gap: var(--spacing-1);
}

.c-mobile-menu .c-menu a {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgb(255 255 255 / 0.92);
  text-decoration: none;
}

.c-mobile-menu .c-menu a:hover,
.c-mobile-menu .current-menu-item > a,
.c-mobile-menu .current_page_item > a {
  color: #fff;
  background: rgb(255 255 255 / 0.08);
}

.c-mobile-menu__cta {
  margin-top: var(--spacing-2);
  padding-top: var(--spacing-2);
  border-top: 1px solid rgb(255 255 255 / 0.08);
}

.c-mobile-menu__cta .c-button {
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #00c6ff 0%, #0072ff 100%);
  color: #fff;
  border: none;
  box-shadow: 0 4px 20px rgb(0 114 255 / 0.35);
}

/* ── Hero ── */
.c-hero {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
}
.c-hero--full { margin-top: calc(var(--spacing-2) * -1); }
.c-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgb(0 200 255 / 0.18), transparent 45%),
    radial-gradient(circle at 80% 0%, rgb(45 212 191 / 0.12), transparent 40%),
    linear-gradient(135deg, var(--color-primary-900), var(--color-primary-800));
}
.c-hero__inner {
  position: relative;
  display: grid;
  gap: var(--spacing-4);
  align-items: center;
  padding-block: var(--spacing-6);
}
.c-hero__eyebrow {
  margin: 0 0 var(--spacing-2);
  font-size: var(--font-size-small);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
}
.c-hero__title {
  margin: 0 0 var(--spacing-2);
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
  letter-spacing: -0.03em;
}
.c-hero__desc {
  margin: 0 0 var(--spacing-4);
  max-width: 38rem;
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: rgb(255 255 255 / 0.86);
}
.c-hero__actions,
.c-cta-final__actions,
.c-consent__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}
.c-hero__media { position: relative; }
.c-hero__image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgb(255 255 255 / 0.08);
}

/* ── Buttons ── */
.c-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-button);
  border: 1px solid transparent;
  font-family: inherit;
  font-size: var(--font-size-small);
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}
.c-button--primary {
  background: linear-gradient(135deg, var(--color-primary-800), #1a3a6b);
  color: var(--color-white);
  box-shadow: 0 8px 24px rgb(0 200 255 / 0.18);
}
.c-button--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgb(0 200 255 / 0.24);
}
.c-button--secondary {
  background: transparent;
  color: inherit;
  border-color: var(--color-accent-cyan);
}
.c-hero .c-button--secondary { color: var(--color-white); }
.c-button--secondary:hover {
  background: rgb(0 200 255 / 0.08);
}
.c-button--ghost {
  background: transparent;
  border-color: var(--color-border);
  color: inherit;
}
.c-button:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}
.c-button:active { transform: translateY(0); }
.c-button:disabled,
.c-button[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ── Cards ── */
.c-card,
.c-plan {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  padding: var(--spacing-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-background);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.c-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgb(0 200 255 / 0.35);
}
.c-card__media { overflow: hidden; border-radius: calc(var(--radius-lg) - 4px); }
.c-card__thumb { display: block; }
.c-card__thumb img { width: 100%; height: auto; }
.c-card__title {
  margin: 0;
  font-size: var(--font-size-h5);
  line-height: var(--line-height-h5);
}
.c-card__title a { color: inherit; text-decoration: none; }
.c-card__title a:hover { color: var(--color-primary); }
.c-card__excerpt {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  line-height: var(--line-height-small);
}
.c-card__link {
  margin-top: auto;
  font-size: var(--font-size-small);
  font-weight: 600;
  text-decoration: none;
}
.c-card__link::after { content: " →"; }

/* ── Accordion ── */
.c-accordion {
  display: grid;
  gap: var(--spacing-2);
}
.c-accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-background);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.c-accordion__heading { margin: 0; font-size: inherit; }
.c-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-2);
  width: 100%;
  padding: var(--spacing-3);
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.c-accordion__trigger[aria-expanded="true"] .c-accordion__icon { transform: rotate(180deg); }
.c-accordion__icon { flex-shrink: 0; transition: transform var(--transition-fast); }
.c-accordion__panel { border-top: 1px solid var(--color-border); }
.c-accordion__content {
  padding: 0 var(--spacing-3) var(--spacing-3);
  color: var(--color-text-muted);
  font-size: var(--font-size-small);
  line-height: var(--line-height-small);
}
.c-accordion__more { margin-top: var(--spacing-2); }

/* ── CTA ── */
.c-cta-final {
  margin-top: var(--spacing-6);
  padding-block: var(--spacing-5);
  background: linear-gradient(135deg, var(--color-primary-900), var(--color-primary-800));
  color: var(--color-white);
}
.c-cta-final__title {
  margin: 0 0 var(--spacing-2);
  font-size: var(--font-size-h2);
  line-height: var(--line-height-h2);
}
.c-cta-final__desc {
  margin: 0 0 var(--spacing-4);
  max-width: 42rem;
  color: rgb(255 255 255 / 0.86);
}

/* ── Breadcrumbs ── */
.c-breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  margin: 0 0 var(--spacing-3);
  padding: 0;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}
.c-breadcrumbs__item { display: inline-flex; align-items: center; gap: 0.35rem; }
.c-breadcrumbs a { color: inherit; text-decoration: none; }
.c-breadcrumbs a:hover { color: var(--color-primary); }

/* ── Footer ── */
.c-site-footer {
  position: relative;
  overflow: hidden;
  margin-top: 0;
  padding-block: clamp(3.5rem, 7vw, 5rem);
  color: rgb(255 255 255 / 0.88);
  background: linear-gradient(
    155deg,
    #061525 0%,
    #0a2444 24%,
    #0f3a6e 52%,
    #1558a8 78%,
    #1a6fd4 100%
  );
}

.c-site-footer__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.c-site-footer__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.45;
}

.c-site-footer__glow--1 {
  top: -6rem;
  left: -4rem;
  width: 22rem;
  height: 22rem;
  background: rgb(0 184 240 / 0.32);
}

.c-site-footer__glow--2 {
  right: -5rem;
  bottom: -6rem;
  width: 24rem;
  height: 24rem;
  background: rgb(59 130 246 / 0.24);
}

.c-site-footer .o-container {
  position: relative;
}

.c-site-footer__main {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
}

.c-site-footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-3);
  max-width: 24rem;
}

.c-site-footer__logo {
  display: inline-flex;
  text-decoration: none;
}

.c-site-footer__logo-img {
  width: auto;
  height: clamp(2.75rem, 5vw, 3.5rem);
}

.c-site-footer__logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

.c-site-footer__tagline {
  margin: 0;
  font-size: var(--font-size-small);
  line-height: 1.7;
  color: rgb(255 255 255 / 0.72);
}

.c-site-footer__cta.c-button--primary {
  margin-top: var(--spacing-1);
  border: none;
  background: linear-gradient(135deg, #00b8f0 0%, #3b82f6 45%, #a855f7 100%);
  box-shadow: 0 8px 28px rgb(0 184 240 / 0.3);
}

.c-site-footer__columns {
  display: grid;
  gap: var(--spacing-4);
}

.c-site-footer__title {
  margin: 0 0 var(--spacing-3);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgb(125 220 255 / 0.95);
}

.c-site-footer a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.c-site-footer a:hover {
  color: #7ddcff;
}

.c-site-footer__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.c-site-footer__menu li {
  font-size: var(--font-size-small);
  line-height: 1.5;
  color: rgb(255 255 255 / 0.82);
}

.c-site-footer__label {
  display: block;
  margin-bottom: 0.15rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(255 255 255 / 0.48);
}

.c-site-footer__bar {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding-top: var(--spacing-4);
  border-top: 1px solid rgb(255 255 255 / 0.12);
}

.c-site-footer__copy {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgb(255 255 255 / 0.55);
}

/* ── Author card ── */
.c-author-card {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: var(--spacing-2);
  align-items: start;
}
.c-author-card__avatar img {
  width: 5rem;
  height: 5rem;
  border-radius: 999px;
  object-fit: cover;
}
.c-author-card__specialty {
  margin: 0;
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}

/* ── Blog / Article ── */
.c-page-header { margin-bottom: var(--spacing-4); }
.c-page-header h1 {
  margin: 0 0 var(--spacing-2);
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
}
.c-page-header__desc,
.c-page-header p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-body);
}
.c-article__header h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-h1);
}
.c-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
}
.entry-content {
  max-width: var(--content-width);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
}
.entry-content > * + * { margin-top: var(--spacing-3); }

/* ── Forms ── */
.c-form-field { display: grid; gap: var(--spacing-1); margin-bottom: var(--spacing-3); }
.c-form-field label { font-size: var(--font-size-small); font-weight: 600; }
.c-form-field input,
.c-form-field textarea,
.c-form-field select {
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-button);
  background: var(--color-background);
  font: inherit;
}
.c-form-field textarea { min-height: 8rem; resize: vertical; }
.c-form-error {
  color: var(--color-error);
  font-size: var(--font-size-small);
}

/* ── Alert / Badge ── */
.c-alert {
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-small);
}
.c-alert--success { border-color: rgb(34 197 94 / 0.35); background: rgb(34 197 94 / 0.08); }
.c-alert--warning { border-color: rgb(245 158 11 / 0.35); background: rgb(245 158 11 / 0.08); }
.c-alert--error { border-color: rgb(239 68 68 / 0.35); background: rgb(239 68 68 / 0.08); }
.c-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  background: var(--color-surface);
  font-size: 0.8125rem;
  font-weight: 600;
}

/* ── Sections home ── */
.c-section {
  padding-block: var(--spacing-5);
}
.c-section h2 {
  margin: 0 0 var(--spacing-3);
  font-size: var(--font-size-h2);
  line-height: var(--line-height-h2);
}
.c-section:nth-child(even) { background: var(--color-surface); }
.c-steps {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: var(--spacing-2);
  font-size: var(--font-size-body);
}

/* ── Consent ── */
.c-consent {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 1000;
  padding-block: var(--spacing-2);
  background: var(--color-primary-900);
  color: var(--color-white);
  box-shadow: 0 -8px 32px rgb(0 0 0 / 0.18);
}
.c-consent a { color: var(--color-accent-cyan); }
.c-consent__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-top: var(--spacing-2);
}

/* ── TOC ── */
.c-toc {
  margin-bottom: var(--spacing-4);
  padding: var(--spacing-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.c-toc__title {
  margin: 0 0 var(--spacing-2);
  font-size: var(--font-size-h5);
}
.c-toc__list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
}

.c-page__media {
  margin-bottom: var(--spacing-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

@media (min-width: 64rem) {
  .c-site-header__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 1.5rem;
  }

  .c-site-header__brand {
    justify-self: start;
  }

  .c-site-header__nav {
    display: block;
    justify-self: center;
  }

  .c-site-header__cta {
    display: block;
    justify-self: end;
  }

  .c-site-header__toggle {
    display: none;
  }

  .c-hero__inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .c-site-footer__main {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.85fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .c-site-footer__columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-4);
  }
}

@media (min-width: 64rem) {
  .c-hero__inner { padding-block: var(--spacing-7); }
}

@media (min-width: 80rem) {
  .c-hero__title { max-width: 12ch; }
}

/* WhatsApp flutuante */
.c-whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 9990;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  padding: 0;
  border-radius: 50%;
  background: #25d366;
  color: #fff !important;
  text-decoration: none !important;
  box-shadow: 0 8px 24px rgb(37 211 102 / 0.45);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.c-whatsapp-float:hover,
.c-whatsapp-float:focus-visible {
  transform: translateY(-2px) scale(1.04);
  color: #fff !important;
  box-shadow: 0 12px 28px rgb(37 211 102 / 0.55);
}

.c-whatsapp-float__icon {
  display: inline-flex;
  line-height: 0;
}

.c-whatsapp-float__icon svg {
  width: 1.75rem;
  height: 1.75rem;
}

.c-whatsapp-float__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 47.99rem) {
  .c-whatsapp-float {
    right: 1rem;
    bottom: 1rem;
    width: 3.25rem;
    height: 3.25rem;
  }
}