/* ==========================================================================
   MAGU · components.css — hero, botões, selos, formulário
   ========================================================================== */

/* ── botões ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid var(--line-2);
  text-decoration: none; font-weight: 600; font-size: var(--t-sm); cursor: pointer; background: transparent;
  transition: border-color .2s, background .2s, color .2s;
}
.btn:hover { border-color: var(--ti-2); }
.btn-core { background: var(--core); border-color: var(--core); color: #fff; }
.btn-core:hover { background: var(--core-hi); border-color: var(--core-hi); }
:root[data-theme="light"] .btn-core:hover { background: var(--core-hi); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ── selo de status ─────────────────────────────────────────────────────── */
.status { display: inline-flex; align-items: center; gap: 7px; font-size: var(--t-xs); color: var(--ti-2); white-space: nowrap; }
.status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--ti-3); flex: none; }
.status[data-s="live"]::before { background: var(--core); box-shadow: 0 0 8px var(--core-glow); }
.status[data-s="beta"]::before { background: var(--warn); }
.status[data-s="wip"]::before { background: transparent; border: 1px solid var(--ti-3); }
.status[data-s="internal"]::before { background: var(--ti-3); border-radius: 2px; }
.status[data-s="off"] { color: var(--ti-3); }
.status[data-s="off"]::before { background: transparent; border: 1px dashed var(--ti-3); }

/* ── hero: o eixo condutivo ─────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; padding: clamp(40px, 7vw, 88px) 0 clamp(56px, 8vw, 104px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(24px, 5vw, 72px); align-items: center; }
.hero h1 { font-family: var(--f-display); font-size: var(--t-hero); line-height: 1.12; letter-spacing: .005em; margin-bottom: 24px; }
.hero h1 .l { display: block; }
.hero .lead { margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-facts { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--ti-2); font-size: var(--t-sm); }
.hero-facts b { display: block; color: var(--ti-1); font-weight: 600; font-size: var(--t-md); }

.sigil { position: relative; aspect-ratio: 1; width: min(100%, 440px); justify-self: center; }
.sigil img { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.45)); }
:root[data-theme="light"] .sigil img { filter: drop-shadow(0 24px 40px rgba(40,36,30,.22)); }
/* a linha que atravessa o símbolo e a página: condutividade */
.sigil::before {
  content: ''; position: absolute; z-index: 1; left: 50%; top: -40vh; bottom: -40vh; width: 1px; transform: translateX(-.5px);
  background: linear-gradient(to bottom, transparent, var(--core) 30%, var(--core) 70%, transparent);
  box-shadow: 0 0 12px var(--core-glow);
  transform-origin: top; animation: axis 1.6s var(--ease) both;
}
/* o núcleo: alinhado ao ponto azul do símbolo */
.sigil::after {
  content: ''; position: absolute; z-index: 3; left: 50%; top: 49.2%; width: 7%; aspect-ratio: 1; border-radius: 50%;
  transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(170,220,255,.9) 0%, var(--core-glow) 45%, transparent 70%);
  mix-blend-mode: screen; animation: core 1.6s .9s var(--ease) both;
}
@keyframes axis { from { transform: translateX(-.5px) scaleY(0); opacity: 0; } to { transform: translateX(-.5px) scaleY(1); opacity: 1; } }
@keyframes core { 0% { opacity: 0; transform: translate(-50%,-50%) scale(.4); } 50% { opacity: 1; transform: translate(-50%,-50%) scale(1.8); } 100% { opacity: .85; transform: translate(-50%,-50%) scale(1); } }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .sigil { order: -1; width: min(62vw, 300px); margin-bottom: 8px; }
  .sigil::before { top: -20vh; bottom: -10vh; }
}

/* ── destaques: quatro ferramentas com backend ──────────────────────────── */
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.feature { display: grid; gap: 10px; padding: 28px 28px 28px 0; border-bottom: 1px solid var(--line); text-decoration: none; position: relative; }
.feature:nth-child(odd) { border-right: 1px solid var(--line); }
.feature:nth-child(even) { padding-left: 28px; padding-right: 0; }
.feature h3 { font-family: var(--f-display); font-size: var(--t-xl); display: flex; align-items: baseline; gap: 12px; }
.feature h3 small { font-family: var(--f-body); font-size: var(--t-sm); color: var(--ti-2); letter-spacing: 0; }
.feature p { color: var(--ti-2); max-width: 34em; }
.feature .how { font-size: var(--t-xs); color: var(--ti-3); }
.feature:hover h3 { color: var(--core-hi); }
:root[data-theme="light"] .feature:hover h3 { color: var(--core); }
@media (max-width: 760px) {
  .feature-list { grid-template-columns: 1fr; }
  .feature, .feature:nth-child(odd), .feature:nth-child(even) { padding: 24px 0; border-right: 0; }
}

/* ── princípios (manifesto curto) ───────────────────────────────────────── */
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.principles h3 { font-family: var(--f-body); font-weight: 600; font-size: var(--t-lg); margin-bottom: 8px; }
.principles p { color: var(--ti-2); }
@media (max-width: 760px) { .principles { grid-template-columns: 1fr; } }

/* ── acrônimo (sobre) ───────────────────────────────────────────────────── */
.acro { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.acro div { padding: 24px 20px 24px 0; border-right: 1px solid var(--line); }
.acro div + div { padding-left: 20px; }
.acro div:last-child { border-right: 0; }
.acro b { display: block; font-family: var(--f-display); font-size: var(--t-3xl); font-weight: 400; line-height: 1;
  background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 12px; }
.acro strong { display: block; font-weight: 600; margin-bottom: 6px; }
.acro p { color: var(--ti-2); font-size: var(--t-sm); }
@media (max-width: 760px) {
  .acro { grid-template-columns: 1fr 1fr; }
  .acro div, .acro div + div { padding: 20px 16px 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .acro div:nth-child(odd) { border-right: 1px solid var(--line); }
  .acro div:nth-child(even) { padding-left: 16px; }
}

/* ── pessoas ────────────────────────────────────────────────────────────── */
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.person { padding: 24px; border: 1px solid var(--line); border-radius: var(--r-m); background: var(--bg-raise); }
.person h3 { font-family: var(--f-body); font-weight: 600; font-size: var(--t-lg); }
.person .role { color: var(--core); font-size: var(--t-sm); margin: 4px 0 12px; }
:root[data-theme="light"] .person .role { color: var(--core); }
.person p { color: var(--ti-2); }
@media (max-width: 640px) { .people { grid-template-columns: 1fr; } }

/* ── formulário ─────────────────────────────────────────────────────────── */
.form { display: grid; gap: 16px; max-width: 560px; }
.field { display: grid; gap: 6px; }
.field label { font-size: var(--t-sm); font-weight: 600; }
.field .hint { font-size: var(--t-xs); color: var(--ti-3); }
.input {
  width: 100%; min-height: 46px; padding: 11px 14px; border-radius: var(--r-s);
  border: 1px solid var(--line-2); background: var(--bg-sink); color: var(--ti-1);
}
textarea.input { min-height: 140px; resize: vertical; line-height: 1.5; }
.input:focus { outline: none; border-color: var(--core); box-shadow: 0 0 0 3px var(--core-soft); }
.hp { position: absolute; left: -9999px; }
.form-msg { font-size: var(--t-sm); min-height: 1.5em; }
.form-msg[data-kind="ok"] { color: var(--core-hi); }
:root[data-theme="light"] .form-msg[data-kind="ok"] { color: var(--core); }
.form-msg[data-kind="err"] { color: #ff8a8a; }
:root[data-theme="light"] .form-msg[data-kind="err"] { color: #b3261e; }

/* ── categorias: três portas (home, /categories/) ── */
.doors { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.door { padding: 24px 24px 24px 0; text-decoration: none; border-right: 1px solid var(--line); display: grid; gap: 8px; }
.door + .door { padding-left: 24px; }
.door:last-child { border-right: 0; }
.door h3 { font-family: var(--f-display); font-size: var(--t-lg); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.door h3 span { font-family: var(--f-body); font-size: var(--t-sm); color: var(--ti-3); }
.door p { color: var(--ti-2); font-size: var(--t-sm); }
.door:hover h3 { color: var(--core-hi); }
:root[data-theme="light"] .door:hover h3 { color: var(--core); }
@media (max-width: 760px) {
  .doors { grid-template-columns: 1fr; }
  .door, .door + .door { padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }
}

/* ── 404 ────────────────────────────────────────────────────────────────── */
.nf { min-height: 60vh; display: grid; align-content: center; gap: 20px; padding: 64px 0; }
.nf h1 { font-family: var(--f-display); font-size: clamp(2rem, 1rem + 5vw, 4.5rem); }