/* =============================================================================
 * warnings.css — Estilos específicos de warnings.php
 * Depende de main.css (tokens, componentes base, ts-card, ts-cta-banner)
 * ============================================================================= */


/* ── Hero ─────────────────────────────────────────────────────────────────── */
.wn-hero {
  background: var(--sky-900);
  padding: clamp(80px, 10vw, 120px) 0 clamp(56px, 8vw, 96px);
  position: relative;
  overflow: hidden;
}

.wn-hero-bg {
  position: absolute;
  inset: 0;
  background:
      radial-gradient(ellipse 60% 70% at 105% 80%, rgba(245,158,11,.12), transparent 55%),
      radial-gradient(ellipse 50% 60% at -5%  20%, rgba(2,132,199,.18),  transparent 60%);
  pointer-events: none;
}

/* Layout hero: texto izquierda, imagen derecha */
.wn-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

/* Eyebrow sobre fondo oscuro */
.wn-eyebrow {
  background: rgba(255,255,255,.10);
  color: rgba(255,255,255,.88);
  border: 1px solid rgba(255,255,255,.18);
}

.wn-hero-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: var(--fw-black);
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -.03em;
  margin: var(--sp-4) 0 var(--sp-4);
}

.wn-hero-accent { color: var(--solar-500); }

.wn-hero-sub {
  font-size: clamp(.95rem, 1.3vw, 1.1rem);
  color: rgba(255,255,255,.76);
  line-height: 1.7;
  max-width: 500px;
  margin: 0 0 var(--sp-6);
}

.wn-hero-actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

/* Imagen hero — frame con efecto glass */
.wn-hero-visual { position: relative; }

.wn-hero-shot {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  padding: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 28px 70px rgba(0,0,0,.3);
  backdrop-filter: blur(8px);
}

.wn-hero-shot img {
  display: block;
  width: 100%;
  border-radius: calc(var(--r-xl) - 8px);
  background: rgba(255,255,255,.95);
  object-fit: contain;
}

/* ── Responsive Hero ─────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .wn-hero-inner {
      grid-template-columns: 1fr;
  }
  .wn-hero-title { font-size: clamp(1.8rem, 6vw, 2.8rem); }
  .wn-hero-sub   { max-width: 100%; }
}

@media (max-width: 480px) {
  .wn-hero-actions .btn-ts { width: 100%; justify-content: center; }
}


/* ── Layout dos columnas (¿qué es? y modos) ──────────────────────────────── */
.wn-two-col {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.wn-two-col h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: var(--fw-black);
  color: var(--sky-900);
  letter-spacing: -.02em;
  margin: var(--sp-3) 0 0;
}

.wn-intro-text p {
  color: var(--ink-soft);
  line-height: 1.75;
  margin: 0 0 var(--sp-4);
}

.wn-intro-text p:last-child { margin-bottom: 0; }

@media (max-width: 760px) {
  .wn-two-col { grid-template-columns: 1fr; }
}


/* ── Flujo / arquitectura ─────────────────────────────────────────────────── */
.wn-flow-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.wn-flow-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.wn-step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--t-base), box-shadow var(--t-base);
}

.wn-step:hover {
  border-color: var(--sky-100);
  box-shadow: var(--shadow-md);
}

.wn-step-num {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--sky-100);
  color: var(--sky-700);
  font-weight: var(--fw-black);
  font-size: var(--fs-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wn-step h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--sky-900);
  margin: 0 0 var(--sp-1);
}

.wn-step p {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0;
}

/* Diagrama de flujo */
.wn-diagram-shot {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: calc(var(--header-h) + var(--sp-4));
}

.wn-diagram-shot::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--sky-600), var(--solar-500));
}

.wn-diagram-shot img {
  display: block;
  width: 100%;
  object-fit: contain;
  background: var(--white);
  padding: var(--sp-3);
}

@media (max-width: 860px) {
  .wn-flow-layout {
      grid-template-columns: 1fr;
  }
  .wn-diagram-shot { position: static; }
  .wn-step { grid-template-columns: 40px 1fr; }
  .wn-step-num { width: 40px; height: 40px; }
}


/* ── Modos de operación ───────────────────────────────────────────────────── */
.wn-modes {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.wn-mode-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5);
}

.wn-mode-card .ts-card-icon { flex-shrink: 0; margin-bottom: 0; }

.wn-mode-card h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--sky-900);
  margin: 0 0 var(--sp-2);
}

.wn-mode-card p {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0;
}


/* ── Stack técnico ────────────────────────────────────────────────────────── */
.wn-stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
}

.wn-stack-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  text-align: center;
  font-weight: var(--fw-bold);
  font-size: var(--fs-sm);
  color: var(--sky-700);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}

.wn-stack-item:hover {
  border-color: var(--sky-600);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .wn-stack-grid { grid-template-columns: repeat(2, 1fr); }
}


/* ── Casos de uso — fondo sky oscuro ─────────────────────────────────────── */
.wn-use-section {
  background: var(--sky-900);
  padding: clamp(56px, 7vw, 88px) 0;
  position: relative;
  overflow: hidden;
}

.wn-use-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(245,158,11,.1), transparent 60%);
  pointer-events: none;
}

.wn-use-section .ts-section-head { position: relative; z-index: 1; }

.wn-use-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}

.wn-use-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-lg);
  color: rgba(255,255,255,.88);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: background var(--t-fast);
}

.wn-use-item:hover {
  background: rgba(255,255,255,.12);
}

.wn-use-item i {
  color: var(--solar-500);
  flex-shrink: 0;
}

@media (max-width: 760px) {
  .wn-use-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .wn-use-grid { grid-template-columns: 1fr; }
}


/* ── Galería / placeholders ───────────────────────────────────────────────── */
.wn-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-5);
}

.wn-placeholder {
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-xl);
  border: 1px dashed var(--line);
  background: var(--white);
  color: var(--muted);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-align: center;
  padding: var(--sp-5);
}

@media (max-width: 560px) {
  .wn-gallery-grid { grid-template-columns: 1fr; }
  .wn-placeholder  { min-height: 160px; }
}