/* PV Consultoría Empresarial — estilos del sitio */
:root {
  --azul: #0058B4;
  --azul-75: rgba(0, 88, 180, .75);
  --azul-oscuro: #024286;
  --dorado: #C9A979;
  --texto: #333333;
  --texto-2: #4A4A4A;
  --gris: #F0F0F0;
  --gris-claro: #EAEAEA;
  --blanco: #FFFFFF;
  --wa: #25D366;
  --radio: 10px;
  --sombra: 0 10px 30px rgba(2, 66, 134, .10);
  --max: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  color: var(--texto-2);
  background: var(--blanco);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul); }
h1, h2, h3, h4 { color: var(--texto); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-weight: 400; color: var(--azul); font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
h2 { font-weight: 600; font-size: clamp(1.5rem, 2.8vw, 2.2rem); }
h3 { font-weight: 600; font-size: 1.2rem; }
p { margin: 0 0 1em; }
b, strong { font-weight: 600; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.center { text-align: center; }
.lead { font-size: 1.15rem; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--azul); color: #fff; padding: 8px 14px; z-index: 1000; }
.skip-link:focus { left: 10px; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: .9rem;
}
.eyebrow-light { color: var(--gris-claro); }

/* --- Botones ------------------------------------------------------ */
.btn {
  display: inline-block;
  background: var(--azul);
  color: #fff;
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border: 2px solid var(--azul);
  border-radius: 6px;
  cursor: pointer;
  transition: background .2s, color .2s, transform .2s;
}
.btn:hover { background: var(--azul-oscuro); border-color: var(--azul-oscuro); transform: translateY(-1px); }
.btn-lg { padding: 17px 36px; font-size: 1rem; }
.btn-sm { padding: 9px 18px; font-size: .78rem; }
.btn-block { display: block; width: 100%; }
.btn-light { background: #fff; color: var(--azul); border-color: #fff; }
.btn-light:hover { background: transparent; color: #fff; border-color: #fff; }

/* --- Barra superior y header ------------------------------------- */
.topbar { background: var(--azul); color: #fff; font-size: .85rem; font-weight: 400; }
.topbar-inner { display: flex; justify-content: flex-end; gap: 28px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.topbar-item { color: #fff; text-decoration: none; display: inline-flex; align-items: center; gap: 7px; }
.topbar-item:hover { text-decoration: underline; }
.topbar svg { width: 15px; height: 15px; fill: currentColor; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, .05);
  transition: box-shadow .2s;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0, 0, 0, .08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 88px; }
.brand img { height: 70px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 30px; }
.main-nav ul a {
  color: var(--texto); text-decoration: none; font-weight: 500; font-size: .98rem;
  padding: 6px 0; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s;
}
.main-nav ul a:hover, .main-nav ul a[aria-current="page"] { color: var(--azul); border-bottom-color: var(--azul); }

.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--texto); margin: 6px 0; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* --- Hero -------------------------------------------------------- */
.hero { background: var(--gris); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px; min-height: 560px; }
.hero-text { padding: 60px 0; }
.hero-text .eyebrow { font-size: 1rem; }
.hero-title { font-size: clamp(2rem, 4.4vw, 3.4rem); font-weight: 600; line-height: 1.12; color: var(--texto); margin-bottom: 2rem; }
.hero-media { align-self: stretch; position: relative; }
.hero-media img { width: 100%; height: 100%; max-height: 620px; object-fit: cover; object-position: center 40%; }

/* --- Secciones --------------------------------------------------- */
.section { padding: 90px 0; }
.section-alt { background: var(--gris); }
.section-head { margin-bottom: 48px; }

.intro h2 { font-weight: 600; margin-top: 1.2rem; }
.intro .lead { margin-bottom: 0; }
.three-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; margin-top: 60px; }
.col-item { border-top: 3px solid var(--azul); padding-top: 22px; }
.col-item h3 { color: var(--azul); font-weight: 700; }
.col-item p { margin: 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-top { align-items: start; }
.split-media img { border-radius: var(--radio); width: 100%; max-height: 560px; object-fit: cover; box-shadow: var(--sombra); }
.split-text .btn { margin-top: .6rem; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--gris-claro); border-radius: var(--radio);
  padding: 34px 26px; text-decoration: none; color: var(--texto-2);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: transparent; }
.card img { width: 58px; height: 58px; margin-bottom: 22px; }
.card h3 { color: var(--azul); }
.card p { font-size: .96rem; flex: 1; }
.card-link { font-weight: 500; font-size: .9rem; color: var(--azul); }

/* --- Banner de páginas interiores -------------------------------- */
.page-banner { background: var(--gris); padding: 70px 0; }
.page-banner-slim { padding: 70px 0 60px; }
.page-banner .split-media img { max-height: 460px; }

.blocks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.block { background: #fff; border-radius: var(--radio); padding: 38px 32px; box-shadow: var(--sombra); }
.block img { width: 52px; height: 52px; margin-bottom: 18px; }
.block h2 { font-size: 1.3rem; }

.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: .7em; }
.check-list li::before {
  content: ''; position: absolute; left: 0; top: .45em;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.2l2.6 2.6L12 5.4' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
}

.highlights { display: grid; gap: 22px; }
.highlight { display: flex; gap: 20px; background: #fff; border-radius: var(--radio); padding: 28px; box-shadow: var(--sombra); }
.highlight img { width: 48px; height: 48px; flex: none; }
.highlight h3 { color: var(--azul); margin-bottom: .3em; }
.highlight p { margin: 0; }

.philosophy { display: grid; grid-template-columns: 1fr 1fr .8fr; gap: 28px; }
.ph-card { border: 1px solid var(--gris-claro); border-top: 4px solid var(--azul); border-radius: var(--radio); padding: 34px 30px; }
.ph-card h3 { color: var(--azul); font-size: 1.35rem; }
.ph-card p { margin: 0; }
.values { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.values li { background: var(--gris); border-left: 3px solid var(--dorado); padding: 8px 14px; font-weight: 500; color: var(--texto); border-radius: 4px; }

.cta-band { background: var(--azul); color: #fff; padding: 60px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-inner h2 { color: #fff; margin: 0; max-width: 680px; }

.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.info-card { border: 1px solid var(--gris-claro); border-radius: var(--radio); padding: 30px; }
.info-card h3 { color: var(--azul); }
.info-card p:last-child { margin: 0; }
.plain { list-style: none; margin: 0; padding: 0; }

/* --- Bloque de contacto ------------------------------------------ */
.contact-block {
  position: relative; padding: 100px 0; color: #fff;
  background: var(--azul-oscuro) var(--bg) center / cover no-repeat;
}
.contact-block::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(2, 66, 134, .94) 0%, var(--azul-75) 100%); }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.contact-intro h2 { color: #fff; }
.contact-intro p { color: var(--gris-claro); font-size: 1.1rem; }

.contact-icons { list-style: none; margin: 34px 0 0; padding: 0; display: grid; gap: 18px; }
.contact-icons a { display: flex; align-items: center; gap: 16px; color: #fff; text-decoration: none; }
.contact-icons a:hover b { text-decoration: underline; }
.contact-icons b { display: block; font-weight: 600; }
.contact-icons small { color: var(--gris-claro); font-size: .92rem; }
.ci-icon { width: 50px; height: 50px; flex: none; border-radius: 50%; background: rgba(255, 255, 255, .14); display: grid; place-items: center; }
.ci-icon svg { width: 22px; height: 22px; fill: #fff; }

.contact-card { background: #fff; color: var(--texto-2); border-radius: 12px; padding: 38px 34px; box-shadow: 0 20px 50px rgba(0, 0, 0, .25); }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 500; font-size: .92rem; color: var(--texto); margin-bottom: 6px; }
.req { color: #C0392B; }
.opt { font-weight: 300; color: #777; }
.field input, .field textarea {
  width: 100%; font: inherit; font-weight: 400; color: var(--texto);
  border: 1px solid #D6D6D6; border-radius: 6px; padding: 12px 14px; background: #FAFAFA;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--azul); background: #fff; box-shadow: 0 0 0 3px rgba(0, 88, 180, .15); }
.field textarea { resize: vertical; min-height: 110px; }
.field-check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; margin: 6px 0 20px; cursor: pointer; }
.field-check input { margin-top: 4px; accent-color: var(--azul); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin: 14px 0 0; font-size: .93rem; min-height: 1.4em; }
.form-note.ok { color: #1E7B3A; }
.form-note.err { color: #C0392B; }
.form-ok h3 { color: var(--azul); }
.form-ok p { margin: 0; }

/* --- Footer ------------------------------------------------------ */
.site-footer { background: var(--azul-oscuro); color: var(--gris-claro); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1.2fr 1fr .8fr; gap: 40px; padding-top: 70px; padding-bottom: 50px; }
.footer-brand img { width: 150px; margin-bottom: 18px; }
.site-footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1.1em; }
.footer-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-list a { color: var(--gris-claro); text-decoration: none; }
.footer-list a:hover { color: #fff; text-decoration: underline; }
.footer-horario li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid rgba(255, 255, 255, .12); padding-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; padding-bottom: 20px; font-size: .85rem; }
.footer-bottom p { margin: 0; }

/* --- WhatsApp flotante ------------------------------------------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; background: var(--wa);
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0, 0, 0, .25);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }
.wa-bubble {
  position: absolute; right: 72px; bottom: 10px; white-space: nowrap;
  background: #fff; color: var(--texto); font-size: .88rem; font-weight: 500;
  padding: 9px 14px; border-radius: 10px; box-shadow: 0 6px 20px rgba(0, 0, 0, .15);
  opacity: 0; transform: translateX(8px); pointer-events: none; transition: opacity .3s, transform .3s;
}
.wa-float:hover .wa-bubble, .wa-float.show-bubble .wa-bubble { opacity: 1; transform: none; }

/* --- Responsivo -------------------------------------------------- */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .philosophy { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; flex-direction: column; align-items: stretch; gap: 0;
    padding: 10px 20px 22px; box-shadow: 0 12px 24px rgba(0, 0, 0, .1);
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul a { display: block; padding: 13px 0; border-bottom: 1px solid var(--gris-claro); }
  .main-nav ul a[aria-current="page"] { border-bottom-color: var(--gris-claro); }
  .nav-cta { margin-top: 16px; text-align: center; }

  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-grid { min-height: 0; }
  .hero-text { padding: 50px 0 0; }
  .hero-media { margin: 0 -20px; }
  .hero-media img { max-height: 380px; }
  .split-media { order: 2; }
  .split-media img { max-height: 380px; }
  .three-cols, .blocks, .info-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .contact-block { padding: 70px 0; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .topbar-inner { justify-content: center; gap: 6px 18px; font-size: .8rem; }
  .header-inner { min-height: 72px; }
  .brand img { height: 56px; }
  .cards, .philosophy, .footer-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 28px 22px; }
  .hero-media { margin: 0 -16px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .wa-bubble { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}