/* Copyright SHADI Contributors */
/* SPDX-License-Identifier: Apache-2.0 */

/* Landing page (home). Matches slim.agntcy.org / dir.agntcy.org hero layout,
   reusing shadi's existing AGNTCY brand palette from stylesheets/custom.css. */

:root {
  --shadi-dark: rgb(0, 20, 43);
  --shadi-accent: rgb(251, 175, 70);
  --shadi-text-inverse: rgb(232, 233, 234);
  --shadi-hero-btn-bg: rgb(243, 246, 253);
  --shadi-hero-gradient: linear-gradient(
    101.5deg,
    rgb(251, 171, 44) 0%,
    rgb(24, 122, 220) 53%,
    rgb(0, 20, 43) 100%
  );
  --shadi-hero-chrome-top: calc(var(--md-header-height, 2.4rem) + var(--shadi-tabs-row-height, 3rem));
  --shadi-hero-pad-block: 3.75rem;
  --shadi-action-btn-bg: rgb(239, 243, 252);
  --shadi-action-btn-bg-active: rgb(255, 255, 255);
  --shadi-action-btn-color: var(--shadi-dark);
  --shadi-action-btn-border: rgb(213, 223, 247);
  --shadi-border: rgb(213, 223, 247);
  --shadi-card-shadow: 0 4px 40px rgba(207, 222, 255, 0.3);
  --shadi-feature-card-bg: var(--md-default-bg-color--lightest);
  --shadi-feature-card-border: var(--shadi-border);
  --shadi-feature-card-shadow: var(--shadi-card-shadow);
  --shadi-feature-icon-bg: rgb(255, 255, 255);
  --shadi-feature-icon-border: var(--shadi-border);
  --shadi-section-max-width: 72rem;
  --shadi-section-pad-inline: 1rem;
}

[data-md-color-scheme="slate"] {
  --shadi-action-btn-bg: rgb(0, 42, 77);
  --shadi-action-btn-bg-active: rgb(12, 31, 54);
  --shadi-action-btn-color: rgb(227, 227, 227);
  --shadi-action-btn-border: rgb(13, 39, 77);
  --shadi-feature-card-bg: var(--md-code-bg-color);
  --shadi-feature-card-border: rgb(13, 39, 77);
  --shadi-feature-card-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadi-feature-icon-bg: var(--md-primary-fg-color);
  --shadi-feature-icon-border: rgb(13, 39, 77);
}

/* Home page only: MkDocs chrome adjustments for full-bleed hero. */
body:has(.shadi-landing) .md-tabs__item--active .md-tabs__link {
  border-bottom-color: transparent;
}

.md-content:has(.shadi-landing) .md-content__button {
  display: none;
}

.md-main__inner:has(.shadi-landing) {
  margin-top: 0;
}

.md-content:has(.shadi-landing) .md-content__inner {
  padding-top: 0;
}

.md-content:has(.shadi-landing) .md-content__inner::before {
  display: none;
}

.md-main:has(.shadi-landing) {
  overflow-x: hidden;
}

body:has(.shadi-landing) .md-footer__inner {
  display: none;
}

body:has(.shadi-landing) .md-footer-meta {
  padding-bottom: 1.75rem;
}

body:has(.shadi-landing) .md-main__inner {
  margin-bottom: 1.5rem;
}

/* Shared content shell */
.shadi-page-body {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--shadi-section-max-width);
  margin-inline: auto;
  padding-inline: var(--shadi-section-pad-inline);
}

.shadi-page-body > section {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin: 0 0 3.5rem;
  padding: 0;
}

.shadi-page-body > .shadi-why,
.shadi-page-body > .shadi-bridge,
.shadi-page-body > .shadi-quickstart,
.shadi-page-body > .shadi-community {
  max-width: none;
  margin-inline: 0;
  padding-inline: 0;
}

.md-typeset .shadi-why .shadi-section-title,
.md-typeset .shadi-bridge .shadi-section-title,
.md-typeset .shadi-quickstart .shadi-section-title,
.md-typeset .shadi-community .shadi-section-title,
.md-typeset .shadi-page-body .shadi-section-title {
  margin: 0 0 1.75rem;
  font-weight: 300;
  font-size: 1.6rem;
  line-height: 1.25;
  text-align: left;
  color: var(--md-default-fg-color);
}

/* ----------------------------------------------------------------------------
   Why SHADI (feature cards)
---------------------------------------------------------------------------- */

.shadi-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  width: 100%;
  max-width: 100%;
}

.md-typeset .shadi-feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  min-width: 0;
  padding: 1.625rem 1.125rem;
  border-radius: 10px;
  background: var(--shadi-feature-card-bg);
  border: 1px solid var(--shadi-feature-card-border);
  box-shadow: var(--shadi-feature-card-shadow);
}

.shadi-feature-card__art {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  background: var(--shadi-feature-icon-bg);
  border: 1px solid var(--shadi-feature-icon-border);
}

.md-typeset .shadi-feature-card__art img {
  display: block;
  height: 1.375rem;
  width: 1.375rem;
  max-width: 100%;
}

.md-typeset .shadi-feature-card__title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--md-default-fg-color);
}

.md-typeset .shadi-feature-card__text {
  margin: 0;
  font-size: 0.825rem;
  line-height: 1.55;
  color: var(--md-default-fg-color--light);
}

[data-md-color-scheme="slate"] .md-typeset .shadi-feature-card__text {
  color: rgba(227, 227, 227, 0.82);
}

@media screen and (max-width: 76.1875em) {
  .shadi-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .md-typeset .shadi-feature-card {
    padding: 1.5rem 1rem;
  }
}

@media screen and (max-width: 59.9375em) {
  .shadi-features {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .md-typeset .shadi-feature-card {
    padding: 1.625rem 1.125rem;
  }
}

/* ----------------------------------------------------------------------------
   Bring Your Own Coding Agent (agentbridge)
---------------------------------------------------------------------------- */

.md-typeset .shadi-bridge__lede {
  margin: -0.75rem 0 1.5rem;
  max-width: 48rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--md-default-fg-color--light);
}

.shadi-bridge__harnesses {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  font-size: 0.9rem;
  line-height: 1.85;
}

.md-typeset .shadi-bridge__harness {
  display: inline-block;
  padding: 0.12em 0.45em;
  border-radius: 4px;
  background: rgba(2, 81, 175, 0.08);
  font-size: inherit;
  font-weight: 500;
  color: rgb(2, 81, 175);
}

[data-md-color-scheme="slate"] .md-typeset .shadi-bridge__harness {
  background: rgba(251, 175, 70, 0.12);
  color: rgb(251, 175, 70);
}

.md-typeset .shadi-bridge__harness--more {
  background: transparent;
  color: var(--md-default-fg-color--light);
  font-weight: 400;
  font-style: italic;
}

.shadi-bridge__zero-trust {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.md-typeset .shadi-bridge__zt-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 0;
  padding: 1rem 1.05rem;
  border-radius: 10px;
  background: var(--shadi-feature-card-bg);
  border: 1px solid var(--shadi-feature-card-border);
  box-shadow: var(--shadi-feature-card-shadow);
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--md-default-fg-color--light);
}

.shadi-bridge__zt-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--shadi-feature-icon-bg);
  border: 1px solid var(--shadi-feature-icon-border);
}

.shadi-bridge__zt-icon svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: rgb(24, 122, 220);
}

[data-md-color-scheme="slate"] .shadi-bridge__zt-icon svg {
  fill: rgb(251, 175, 70);
}

@media screen and (max-width: 59.9375em) {
  .shadi-bridge__zero-trust {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------------------
   Community
---------------------------------------------------------------------------- */

.md-typeset .shadi-community__lede {
  margin: -0.75rem 0 1.75rem;
  max-width: 42rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--md-default-fg-color--light);
}

.md-typeset .shadi-community__lede a {
  color: var(--md-typeset-a-color);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.shadi-community-social {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-bottom: 1.75rem;
}

.md-typeset .shadi-community-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  min-width: 0;
  min-height: 100%;
  padding: 1rem 1.05rem;
  border-radius: 10px;
  background: var(--shadi-feature-card-bg);
  border: 1px solid var(--shadi-feature-card-border);
  box-shadow: var(--shadi-feature-card-shadow);
  color: inherit;
  text-decoration: none;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.md-typeset .shadi-community-card:hover,
.md-typeset .shadi-community-card:focus-visible {
  color: inherit;
  transform: translateY(-1px);
  border-color: rgb(2, 81, 175);
  box-shadow: 0 8px 24px rgba(2, 81, 175, 0.12);
}

[data-md-color-scheme="slate"] .md-typeset .shadi-community-card:hover,
[data-md-color-scheme="slate"] .md-typeset .shadi-community-card:focus-visible {
  border-color: rgb(251, 175, 70);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.md-typeset .shadi-community-card:focus-visible {
  outline: 2px solid var(--md-primary-fg-color);
  outline-offset: 3px;
}

.shadi-community-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: var(--shadi-feature-icon-bg);
  border: 1px solid var(--shadi-feature-icon-border);
}

.shadi-community-card__icon svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: rgb(24, 122, 220);
}

[data-md-color-scheme="slate"] .shadi-community-card__icon svg {
  fill: rgb(251, 175, 70);
}

.shadi-community-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.md-typeset .shadi-community-card__title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--md-default-fg-color);
}

.md-typeset .shadi-community-card__text {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--md-default-fg-color--light);
}

.shadi-community-contribute {
  display: block;
  padding: 1.35rem 1.5rem;
  border-radius: 12px;
  background: var(--shadi-feature-card-bg);
  border: 1px solid var(--shadi-feature-card-border);
  box-shadow: var(--shadi-feature-card-shadow);
}

.md-typeset .shadi-community-contribute__title {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--md-default-fg-color);
}

.md-typeset .shadi-community-contribute__text p {
  margin: 0 0 1.1rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
}

.shadi-community-contribute__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.md-typeset .shadi-community-contribute__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  border-radius: 50px;
  background: rgb(24, 122, 220);
  color: rgb(255, 255, 255);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition:
    transform 0.15s ease,
    background 0.15s ease,
    color 0.15s ease;
}

.md-typeset .shadi-community-contribute__btn:hover,
.md-typeset .shadi-community-contribute__btn:focus-visible {
  color: rgb(255, 255, 255);
  background: rgb(2, 81, 175);
  transform: translateY(-1px);
}

@media screen and (max-width: 59.9375em) {
  .shadi-community-social {
    grid-template-columns: 1fr;
  }

  .shadi-community-contribute {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------------------------
   Hero
---------------------------------------------------------------------------- */
.md-typeset .shadi-hero,
.shadi-landing .shadi-hero {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: calc(-1 * var(--shadi-hero-chrome-top) - 1px);
  margin-bottom: 3rem;
  border-radius: 0;
  background: var(--shadi-hero-gradient);
  padding: calc(var(--shadi-hero-chrome-top) + 1px) 0 0;
  overflow: hidden;
}

.shadi-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  max-width: 58rem;
  margin: 0 auto;
  padding-block: var(--shadi-hero-pad-block);
  padding-inline: 2rem;
}

.md-typeset .shadi-hero__title {
  margin: 0;
  font-weight: 300;
  font-size: 2.5rem;
  line-height: 1.1;
  color: var(--shadi-text-inverse);
}

.shadi-hero__partner {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.shadi-hero__partner-text {
  font-size: 0.9rem;
  color: var(--shadi-text-inverse);
}

.md-typeset .shadi-hero__partner-logo {
  display: block;
  width: auto;
  max-width: none;
  height: 1rem;
}

.md-typeset .shadi-hero__tagline {
  margin: 0;
  max-width: 40rem;
  font-weight: 300;
  font-size: 1.4rem;
  line-height: 1.3;
  color: var(--shadi-text-inverse);
}

.md-typeset .shadi-hero__lede {
  margin: 0;
  max-width: 52rem;
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--shadi-text-inverse);
}

.md-typeset .shadi-hero__lede strong {
  font-weight: 600;
}

.md-typeset .shadi-hero__lede a {
  color: var(--shadi-accent);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.md-typeset .shadi-hero__lede a:hover {
  color: rgb(255, 255, 255);
}

.shadi-hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.shadi-hero__actions-main {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.md-typeset .shadi-hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.8rem;
  border-radius: 50px;
  background: var(--shadi-hero-btn-bg);
  color: var(--shadi-dark);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.55);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.md-typeset .shadi-hero__btn:hover,
.md-typeset .shadi-hero__btn:focus-visible {
  color: var(--shadi-accent);
  background: rgb(255, 255, 255);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 20, 43, 0.25);
}

.md-typeset .shadi-hero__btn:focus-visible {
  outline: 2px solid rgb(255, 255, 255);
  outline-offset: 3px;
}

.md-typeset .shadi-hero__btn svg {
  fill: currentColor;
  height: 1.1em;
  width: 1.1em;
  flex-shrink: 0;
}

@media screen and (max-width: 59.9375em) {
  :root {
    --shadi-hero-pad-block: 2.75rem;
  }

  .shadi-hero__inner {
    padding-inline: 1.25rem;
  }

  .md-typeset .shadi-hero__title {
    font-size: 2rem;
  }

  .md-typeset .shadi-hero__tagline {
    font-size: 1.2rem;
  }

  .md-typeset .shadi-hero__partner-logo {
    height: 1.7rem;
  }

  .shadi-hero__actions {
    width: 100%;
    max-width: 22rem;
  }

  .shadi-hero__actions-main {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .md-typeset .shadi-hero__btn {
    justify-content: center;
  }
}