:root {
  --font-base: "Inter", "Segoe UI", sans-serif;
  --font-heading: "Inter", "Segoe UI", sans-serif;
  --color-background: #0b0d17;
  --color-surface: #10131f;
  --color-surface-contrast: #161a2b;
  --color-primary: #4f46e5;
  --color-primary-soft: #818cf8;
  --color-accent: #22d3ee;
  --color-text: #f1f5f9;
  --color-text-muted: #cbd5f5;
  --color-border: rgba(129, 140, 248, 0.3);
  --color-success: #10b981;
  --color-error: #f43f5e;
  --shadow-elevated: 0 18px 48px rgba(15, 23, 42, 0.45);
  --shadow-soft: 0 12px 28px rgba(15, 23, 42, 0.25);
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition-base: 180ms ease;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-base);
  background: radial-gradient(circle at top left, rgba(79, 70, 229, 0.15), transparent 55%), radial-gradient(circle at top right, rgba(34, 211, 238, 0.12), transparent 45%), var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

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

a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

main {
  display: block;
}

.skip-link {
  position: absolute;
  top: -100vh;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: var(--space-sm);
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 23, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(129, 140, 248, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand img {
  width: 42px;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto auto;
  background: rgba(11, 13, 23, 0.96);
  width: min(320px, 75vw);
  height: 100vh;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  padding: var(--space-2xl) var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  border-left: 1px solid rgba(129, 140, 248, 0.18);
}

.site-nav[aria-expanded="true"] {
  transform: translateX(0);
}

.site-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.site-nav__link {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: 0.85;
  transition: opacity var(--transition-base);
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link[aria-current="page"] {
  opacity: 1;
}

.nav-toggle {
  background: rgba(129, 140, 248, 0.12);
  border: 1px solid rgba(129, 140, 248, 0.4);
  color: var(--color-text);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.hero {
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero__grid {
  display: grid;
  gap: var(--space-xl);
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.eyebrow {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
}

.heading-xl {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  line-height: 1.1;
  margin: 0;
}

.heading-lg {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  margin: 0;
}

.heading-md {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.25;
  margin: 0;
}

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

.hero__player {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.24), rgba(34, 211, 238, 0.12));
  border: 1px solid rgba(129, 140, 248, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-elevated);
  display: grid;
  gap: var(--space-md);
}

.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-sm);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid transparent;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.button--primary {
  background: var(--color-primary);
  border-color: rgba(129, 140, 248, 0.45);
}

.button--primary:hover,
.button--primary:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.button--ghost {
  background: rgba(129, 140, 248, 0.08);
  border-color: rgba(129, 140, 248, 0.25);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tag {
  padding: var(--space-2xs) var(--space-sm);
  border-radius: 40px;
  font-size: 0.8rem;
  background: rgba(34, 211, 238, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.25);
}

.section {
  padding: var(--space-2xl) 0;
}

.section__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.episode-cards {
  display: grid;
  gap: var(--space-lg);
}

.episode-card {
  background: rgba(16, 19, 31, 0.78);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(129, 140, 248, 0.16);
  overflow: hidden;
  display: grid;
  gap: var(--space-md);
  padding: var(--space-md);
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.episode-card:hover,
.episode-card:focus-within {
  transform: translateY(-4px);
  border-color: rgba(79, 70, 229, 0.55);
}

.episode-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.episode-card__title {
  margin: 0;
  font-size: 1.35rem;
}

.hosts {
  display: grid;
  gap: var(--space-lg);
}

.host-card {
  border-radius: var(--radius-lg);
  background: rgba(16, 19, 31, 0.72);
  border: 1px solid rgba(129, 140, 248, 0.14);
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}

.host-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.host-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid rgba(79, 70, 229, 0.45);
  object-fit: cover;
}

.site-footer {
  border-top: 1px solid rgba(129, 140, 248, 0.12);
  padding: var(--space-xl) 0;
  background: rgba(11, 13, 23, 0.75);
  margin-top: var(--space-2xl);
}

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

.site-footer__bottom {
  font-size: 0.85rem;
  color: rgba(203, 213, 225, 0.75);
}

.episodes-grid {
  display: grid;
  gap: var(--space-lg);
}

.episode-template {
  display: grid;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
}

.episode-template__hero {
  background: rgba(16, 19, 31, 0.78);
  border: 1px solid rgba(129, 140, 248, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  gap: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.player-embed {
  min-height: 160px;
  border: none;
  width: 100%;
  border-radius: var(--radius-md);
  background: rgba(79, 70, 229, 0.24);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: 999px;
  background: rgba(129, 140, 248, 0.14);
  border: 1px solid rgba(129, 140, 248, 0.22);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.show-notes {
  display: grid;
  gap: var(--space-lg);
}

.callout {
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.24);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.grid-duo {
  display: grid;
  gap: var(--space-xl);
}

.form-card {
  background: rgba(16, 19, 31, 0.78);
  border: 1px solid rgba(129, 140, 248, 0.18);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: var(--space-lg);
}

.form-field {
  display: grid;
  gap: var(--space-xs);
}

label {
  font-weight: 500;
  letter-spacing: 0.04em;
}

input,
textarea {
  font: inherit;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid rgba(129, 140, 248, 0.28);
  background: rgba(11, 13, 23, 0.72);
  color: var(--color-text);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

input:focus,
textarea:focus {
  border-color: rgba(79, 70, 229, 0.65);
  box-shadow: 0 0 0 1px rgba(79, 70, 229, 0.45);
  outline: none;
}

input:invalid,
textarea:invalid {
  border-color: rgba(244, 63, 94, 0.6);
}

.form-helper {
  font-size: 0.9rem;
  color: rgba(241, 245, 249, 0.7);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-sm);
  background: rgba(16, 185, 129, 0.14);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.meta-grid {
  display: grid;
  gap: var(--space-sm);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

ol,
ul {
  padding-left: 1.25rem;
}

blockquote {
  margin: 0;
  padding-left: var(--space-lg);
  border-left: 3px solid rgba(34, 211, 238, 0.35);
  color: rgba(241, 245, 249, 0.85);
}

.table-layout {
  overflow-x: auto;
  border-radius: var(--radius-md);
}

.table-layout table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(16, 19, 31, 0.72);
}

.table-layout th,
.table-layout td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid rgba(129, 140, 248, 0.12);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.9rem;
}

@media (min-width: 640px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .episode-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .hosts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .episodes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .site-footer__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .site-nav {
    position: static;
    transform: none !important;
    height: auto;
    width: auto;
    background: transparent;
    padding: 0;
    flex-direction: row;
    align-items: center;
    border-left: none;
  }
  .site-nav__list {
    flex-direction: row;
    gap: var(--space-xl);
  }
  .nav-toggle {
    display: none;
  }
  .hero {
    padding-top: var(--space-2xl);
  }
  .episode-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .episodes-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .host-card__avatar {
    width: 96px;
    height: 96px;
  }
  .episode-template__hero {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .hero__player {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

.footer-form {
  display: grid;
  gap: var(--space-sm);
}

.footer-form input {
  width: 100%;
}

.footer-form .button {
  width: 100%;
}

.newsletter-form {
  display: grid;
  gap: var(--space-sm);
}

.newsletter-form input {
  width: 100%;
}

.newsletter-form .button {
  justify-self: start;
}

.filters {
  margin-bottom: var(--space-2xl);
}

.filters__form {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(16, 19, 31, 0.78);
  border: 1px solid rgba(129, 140, 248, 0.18);
}

.filters__form input,
.filters__form select {
  width: 100%;
}

.filters__form .button {
  width: 100%;
}

.hosts--detailed {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 640px) {
  .newsletter-form {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .filters__form {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: end;
    gap: var(--space-md);
  }
  .filters__form .button {
    width: auto;
    justify-self: flex-start;
  }
}


/* --- LandingCraft AI: Estilos Adicionados (Homepage) --- */

.episode-card-featured {
  background: var(--color-surface-contrast);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-soft);
}

.episode-card__tag {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-text);
  padding: var(--space-xs) var(--space-md);
  border-radius: 999px; /* Pill shape */
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.episode-card-featured .episode-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem); /* Dynamic font size */
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.episode-card-featured .text-muted {
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-lg);
}

.section__footer {
  text-align: center;
  margin-top: var(--space-xl);
}

.social-links {
    display: flex;
    justify-content: flex-start;
    gap: var(--space-md);
    margin-top: var(--space-sm);
}

.social-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-base);
}

.social-links a:hover,
.social-links a:focus-visible {
  color: var(--color-primary-soft);
}

/* Ajuste no footer para alinhamento dos links sociais */
@media (min-width: 640px) {
    .site-footer__grid > div:last-child .social-links {
        justify-content: flex-start;
    }
}

/* --- LandingCraft AI: Estilos Adicionados para a Página 'Sobre' --- */

/* Cards para a seção 'Nossa Filosofia' */
.philosophy-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.philosophy-card h3 {
  color: var(--color-primary-soft);
  margin-bottom: var(--space-sm);
}

/* Lista de valores da seção 'O Que Esperar' */
.value-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: var(--space-md);
    max-width: 800px;
    margin: 0 auto;
}

.value-list li {
    background: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-accent);
}

/* Card de Call-to-Action no final da página */
.cta-card {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.15), rgba(34, 211, 238, 0.1));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  box-shadow: var(--shadow-soft);
}

.cta-card .heading-lg {
    max-width: 600px;
}

.cta-card .text-muted {
    max-width: 500px;
    margin-bottom: var(--space-sm);
}