/* ══════════════════════════════════════════════════════
   CW DIGITAL — Estilos compartidos
   Filosofía: Purple Meridian
   Plum dominante · tipografía como arquitectura · silencio espacial
   ══════════════════════════════════════════════════════ */

/* ── Variables de marca ──────────────────────────────── */
:root {
  --brand-primary:     #2A073F;   /* Plum soberano */
  --brand-accent:      #2A073F;
  --brand-accent-dark: #1A0428;
  --brand-bg:          #FFFFFF;
  --accent-light:      #F5F3F7;   /* Frost — respiro lavanda */
  --color-text:        #1C1C1C;
  --color-text-light:  #7A7080;
  --color-white:       #FFFFFF;
  --color-border:      #E8E4ED;
  --font-serif:        'Cormorant Garamond', Georgia, serif;
  --font-sans:         'DM Sans', 'Segoe UI', system-ui, sans-serif;
  --max-width:         1080px;
  --radius:            8px;
  --radius-lg:         12px;
  --transition:        0.25s ease;
  --transition-slow:   0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: 1.7;
  background: var(--brand-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Layout ──────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
section { padding: 6.5rem 0; }

/* ── Hairline divider (acento Purple Meridian) ───────── */
.hairline {
  display: block;
  width: 60px;
  height: 1px;
  background: var(--brand-accent);
  margin: 0 auto;
  opacity: 0.7;
}
.hairline-white {
  background: rgba(255,255,255,0.35);
}
.section-separator {
  display: block;
  width: 80px;
  height: 1px;
  background: var(--color-border);
  margin: 0 auto;
}

/* ── Tipografía de secciones ─────────────────────────── */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 0.75rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--brand-accent);
  margin: 0 auto 0.75rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 700;
  color: var(--brand-primary);
  text-align: center;
  line-height: 1.25;
  margin-bottom: 1.1rem;
  letter-spacing: -0.005em;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-light);
  max-width: 620px;
  margin: 0 auto 3.25rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ── Botones ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2.1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  font-family: var(--font-sans);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--brand-primary);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--brand-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(42,7,63,0.25);
}
/* Shimmer sweep sobre el botón primario (sutil) */
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255,255,255,0.12) 50%,
    transparent 100%
  );
  transform: skewX(-20deg);
  transition: left 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}
.btn-primary:hover::after { left: 130%; }

.btn-secondary {
  background: transparent;
  color: var(--brand-primary);
  border: 1.5px solid var(--color-border);
}
.btn-secondary:hover {
  border-color: var(--brand-accent);
  background: var(--accent-light);
  transform: translateY(-1px);
}
.btn-ghost-light {
  background: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-ghost-light:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-1px);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════════════
   NAVEGACIÓN — sticky con blur al scrollear
   ══════════════════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--brand-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition),
              padding var(--transition), backdrop-filter var(--transition);
}
.nav.is-scrolled {
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 rgba(42,7,63,0.05);
  padding: 0.7rem 0;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--brand-primary);
  letter-spacing: 0.02em;
}
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color var(--transition);
  position: relative;
  padding: 0.15rem 0;
}
/* Underline animado desde el centro */
.nav-links a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -3px;
  width: 0;
  height: 1px;
  background: var(--brand-primary);
  transition: width 0.35s ease, left 0.35s ease;
}
.nav-links a:hover { color: var(--brand-primary); }
.nav-links a:hover::after,
.nav-links a.is-active::after {
  width: 100%;
  left: 0;
}
.nav-links a.is-active { color: var(--brand-primary); }

/* Hamburguesa CSS-only */
.nav-toggle { display: none; }
.nav-toggle-label {
  display: none;
  cursor: pointer;
  width: 26px;
  height: 18px;
  position: relative;
  z-index: 1002;
}
.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: var(--brand-primary);
  height: 2px;
  width: 100%;
  border-radius: 2px;
  position: absolute;
  transition: all 0.3s ease;
}
.nav-toggle-label span { top: 50%; transform: translateY(-50%); }
.nav-toggle-label span::before { content: ''; top: -7px; }
.nav-toggle-label span::after  { content: ''; top: 7px; }
.nav-toggle:checked + .nav-toggle-label span { background: transparent; }
.nav-toggle:checked + .nav-toggle-label span::before { top: 0; transform: rotate(45deg); }
.nav-toggle:checked + .nav-toggle-label span::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle-label { display: block; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 70%; max-width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0,0,0,0.08);
    z-index: 1001;
  }
  .nav-toggle:checked ~ .nav-links { right: 0; }
  .nav-links a { font-size: 1.05rem; }
  .nav-links a::after { display: none; }
}

/* ══════════════════════════════════════════════════════
   BREADCRUMBS
   ══════════════════════════════════════════════════════ */
.breadcrumb {
  font-size: 0.78rem;
  color: var(--color-text-light);
  letter-spacing: 0.06em;
  padding: 1.25rem 0 0;
  text-align: center;
}
.breadcrumb a {
  color: var(--color-text-light);
  transition: color var(--transition);
}
.breadcrumb a:hover { color: var(--brand-primary); }
.breadcrumb span[aria-hidden] {
  margin: 0 0.55rem;
  opacity: 0.5;
}
.breadcrumb [aria-current="page"] {
  color: var(--brand-primary);
  font-weight: 500;
}

/* ══════════════════════════════════════════════════════
   CARDS GENÉRICAS (services, audience, result)
   ══════════════════════════════════════════════════════ */

/* Service card */
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: transform var(--transition-slow),
              box-shadow var(--transition-slow),
              border-color var(--transition);
}
.service-card:hover {
  border-color: var(--brand-accent);
  box-shadow: 0 12px 30px rgba(42,7,63,0.08);
  transform: translateY(-4px);
}
.service-icon {
  width: 46px;
  height: 46px;
  background: var(--accent-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  color: var(--brand-primary);
}
.service-card h3 {
  font-family: var(--font-serif);
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: 0.75rem;
}
.service-card > p {
  font-size: 0.93rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.service-detail li {
  font-size: 0.85rem;
  color: var(--color-text-light);
  padding: 0.3rem 0 0.3rem 1.2rem;
  position: relative;
}
.service-detail li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--brand-accent);
  font-weight: 700;
}
.service-price {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: var(--brand-primary);
  font-weight: 500;
}
.service-price strong {
  font-size: 1.05rem;
  font-weight: 700;
}
.service-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-primary);
  background: var(--accent-light);
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.85rem;
}

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}
.services-note {
  text-align: center;
  margin-top: 2.25rem;
  font-size: 0.93rem;
  color: var(--color-text-light);
}
.services-note a {
  color: var(--brand-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.services-note a:hover { color: var(--brand-accent-dark); }

/* Incluido en todos los paquetes — bloque Plum */
.services-included {
  background: var(--brand-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-top: 2.75rem;
  text-align: center;
}
.services-included strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.9rem;
}
.services-included ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  justify-content: center;
}
@media (max-width: 768px) {
  .services-included ul {
    flex-direction: column;
    align-items: flex-start;
    display: inline-flex;
  }
  .services-included { text-align: left; }
  .services-included strong { text-align: left; }
}
.services-included li {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.9);
  position: relative;
  padding-left: 1.1rem;
}
.services-included li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.55);
}

/* Subsecciones de servicios */
.services-subsection {
  margin-top: 4rem;
}
.services-subsection-header {
  text-align: center;
  margin-bottom: 1.75rem;
}
.services-subsection-header h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: 0.3rem;
}
.services-subsection-header p {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* Audience card */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}
.audience-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-slow),
              box-shadow var(--transition-slow),
              border-color var(--transition);
}
.audience-card:hover {
  border-color: var(--brand-accent);
  box-shadow: 0 10px 24px rgba(42,7,63,0.06);
  transform: translateY(-3px);
}
.audience-emoji {
  font-size: 1.85rem;
  margin-bottom: 1rem;
  display: block;
}
.audience-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: 0.5rem;
}
.audience-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

/* Result card (home + sobre-mi) */
.result-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.5rem;
  text-align: center;
  box-shadow: 0 2px 12px rgba(42,7,63,0.06);
  min-width: 160px;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
}
.result-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(42,7,63,0.1);
}
.result-card p {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin: 0 !important;
  line-height: 1.4;
}

/* ══════════════════════════════════════════════════════
   FAQ (summary/details)
   ══════════════════════════════════════════════════════ */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item:first-child { border-top: 1px solid var(--color-border); }
.faq-item summary {
  font-family: var(--font-serif);
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--brand-primary);
  padding: 1.35rem 2rem 1.35rem 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--brand-accent);
  transition: transform 0.35s ease;
  line-height: 1;
}
.faq-item[open] summary::after {
  content: '+';
  transform: translateY(-50%) rotate(45deg);
}
.faq-item summary:hover { color: var(--brand-accent-dark); }
.faq-item p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  padding-bottom: 1.35rem;
}

/* ══════════════════════════════════════════════════════
   CONTACTO (caja compartida)
   ══════════════════════════════════════════════════════ */
.contact-box {
  max-width: 580px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
}
.contact-box p {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.contact-socials {
  display: flex;
  justify-content: center;
  gap: 1.75rem;
  margin-top: 1.75rem;
}
.contact-socials a {
  font-size: 0.88rem;
  color: var(--color-text-light);
  transition: color var(--transition);
  font-weight: 500;
}
.contact-socials a:hover { color: var(--brand-primary); }

/* ══════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════ */
footer {
  background: var(--brand-primary);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.82rem;
  line-height: 1.7;
}
footer a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  transition: color var(--transition);
}
footer a:hover { color: var(--color-white); }
footer .footer-line {
  display: inline-block;
  width: 30px;
  height: 1px;
  background: rgba(255,255,255,0.25);
  vertical-align: middle;
  margin: 0 0.75rem;
}
footer .footer-nav {
  margin-top: 0.35rem;
}
footer .footer-nav a { margin: 0 0.5rem; }

/* ══════════════════════════════════════════════════════
   ANIMACIONES AL SCROLL (IntersectionObserver)
   ══════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
  .btn-primary::after { display: none; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE GLOBAL
   ══════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .section-subtitle { margin-bottom: 2.25rem; }
  .contact-box { padding: 2rem 1.5rem; }
}
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; gap: 1.25rem; }
  .btn { width: 100%; max-width: 300px; justify-content: center; }
  .contact-socials { flex-direction: column; gap: 0.75rem; }
}