/* PALMA & CÍA. — demo OptiWeb. CSS estático (portado desde Tailwind CDN del HTML de Stitch).
   Nota: Inter (fuente del HTML original) fue sustituida por DM Sans — Inter está
   prohibida en el sistema de diseño del proyecto; DM Sans mantiene el mismo
   registro sans neutro-profesional (stack "Dark Luxury Editorial"). */

:root {
  --color-background: #f9f9ff;
  --color-surface: #ffffff;
  --color-surface-variant: #f4f7fa;
  --color-primary: #031635;
  --color-on-primary: #ffffff;
  --color-secondary: #a3822b;
  --color-secondary-container: #fed65b;
  --color-on-background: #111c2c;
  --color-on-surface-variant: #44474e;
  --color-border: rgba(17, 28, 44, 0.1);

  --font-headline: "Playfair Display", Georgia, serif;
  --font-body: "DM Sans", system-ui, sans-serif;

  --margin-mobile: 20px;
  --margin-desktop: 64px;
  --container-max: 1200px;
  --section-gap: 128px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--color-background);
  color: var(--color-on-background);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  vertical-align: middle;
}

/* ===== Banner DEMO ===== */
.demo-banner {
  background: var(--color-primary);
  color: var(--color-secondary-container);
  text-align: center;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
  letter-spacing: 0.02em;
}
.demo-banner a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.demo-banner a:hover {
  color: var(--color-secondary-container);
}

/* ===== Header ===== */
.top-bar {
  background-color: var(--color-background);
  width: 100%;
  top: 0;
  position: sticky;
  border-bottom: 1px solid var(--color-border);
  z-index: 50;
}
.top-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
  height: 80px;
}
@media (min-width: 768px) {
  .top-bar__inner {
    padding: 0 var(--margin-desktop);
  }
}
.brand {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}
.nav-links {
  display: none;
  gap: 32px;
}
@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}
.nav-links a {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  transition: color 0.3s;
}
.nav-links a:hover {
  color: var(--color-secondary);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background-color 0.3s, color 0.3s;
}
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  padding: 12px 24px;
}
.btn-primary:hover {
  background-color: var(--color-secondary);
}
.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-primary);
  padding: 16px 32px;
  box-shadow: 0 4px 14px 0 rgba(3, 22, 53, 0.39);
}
.btn-secondary:hover {
  background-color: #ffffff;
}
.nav-cta-desktop {
  display: none;
}
@media (min-width: 768px) {
  .nav-cta-desktop {
    display: inline-flex;
  }
}

/* ===== Layout genérico ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
}
@media (min-width: 768px) {
  .container {
    padding: 0 var(--margin-desktop);
  }
}
.section {
  padding-top: var(--section-gap);
  padding-bottom: var(--section-gap);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  width: 100%;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-primary);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  mix-blend-mode: overlay;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--color-primary) 0%, rgba(3, 22, 53, 0.8) 45%, transparent 100%);
}
.hero__content {
  position: relative;
  z-index: 10;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--margin-mobile);
  width: 100%;
  color: var(--color-on-primary);
}
@media (min-width: 768px) {
  .hero__content {
    padding: 0 var(--margin-desktop);
  }
}
.hero__col {
  max-width: 42rem;
}
.hero__titulo {
  font-family: var(--font-headline);
  font-size: 40px;
  line-height: 1.2;
  font-weight: 700;
  margin: 0 0 24px;
}
@media (min-width: 768px) {
  .hero__titulo {
    font-size: 64px;
    line-height: 1.1;
    letter-spacing: -0.02em;
  }
}
.hero__lead {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  margin: 0 0 40px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 34rem;
}

/* ===== Áreas de práctica ===== */
.section-head {
  margin-bottom: 64px;
  border-left: 4px solid var(--color-secondary);
  padding-left: 24px;
}
.section-head__titulo {
  font-family: var(--font-headline);
  font-size: 32px;
  line-height: 1.3;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 8px;
}
.section-head p {
  color: var(--color-on-surface-variant);
  margin: 0;
}
.areas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 768px) {
  .areas {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .areas {
    grid-template-columns: repeat(4, 1fr);
  }
}
.area-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 32px;
  transition: border-color 0.3s;
}
.area-card:hover {
  border-color: rgba(163, 130, 43, 0.5);
}
.area-card__icono {
  width: 48px;
  height: 48px;
  background-color: var(--color-surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-primary);
  transition: background-color 0.3s, color 0.3s;
}
.area-card:hover .area-card__icono {
  background-color: var(--color-secondary);
  color: #fff;
}
.area-card__icono .icon {
  width: 24px;
  height: 24px;
}
.area-card h3 {
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 12px;
}
.area-card p {
  color: var(--color-on-surface-variant);
  margin: 0;
}

/* ===== Estadísticas ===== */
.stats {
  padding: 96px 0;
  background-color: var(--color-surface-variant);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
@media (min-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.stat {
  text-align: center;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
}
.stats__grid > .stat:first-child {
  border-top: none;
}
@media (min-width: 768px) {
  .stat {
    text-align: left;
    padding: 0 32px;
    border-top: none;
    border-left: 1px solid var(--color-border);
  }
  .stats__grid > .stat:first-child {
    border-left: none;
    padding-left: 0;
  }
}
.stat__numero {
  font-family: var(--font-headline);
  font-size: 64px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 8px;
}
.stat__label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* ===== Equipo ===== */
.equipo-cabecera {
  margin-bottom: 64px;
  text-align: center;
}
@media (min-width: 768px) {
  .equipo-cabecera {
    text-align: left;
  }
}
.equipo-cabecera__linea {
  height: 4px;
  width: 64px;
  background-color: var(--color-secondary);
  margin: 0 auto;
}
@media (min-width: 768px) {
  .equipo-cabecera__linea {
    margin: 0;
  }
}
.equipo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
@media (min-width: 768px) {
  .equipo {
    grid-template-columns: repeat(3, 1fr);
  }
}
.equipo-card__foto {
  overflow: hidden;
  margin-bottom: 24px;
  background-color: var(--color-surface-variant);
  aspect-ratio: 1 / 1;
}
.equipo-card__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter 0.5s;
}
.equipo-card:hover .equipo-card__foto img {
  filter: grayscale(0);
}
.equipo-card h3 {
  font-family: var(--font-headline);
  font-size: 24px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 4px;
}
.equipo-card__cargo {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin: 0 0 12px;
}
.equipo-card p:last-child {
  color: var(--color-on-surface-variant);
  margin: 0;
}

/* ===== Contacto / footer combinado ===== */
.pie {
  background-color: var(--color-primary);
  padding-top: 96px;
  padding-bottom: 48px;
  width: 100%;
  margin-top: var(--section-gap);
  color: var(--color-on-primary);
}
.pie__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  margin-bottom: 96px;
}
@media (min-width: 1024px) {
  .pie__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.pie__grid h2 {
  font-family: var(--font-headline);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-secondary-container);
  margin: 0 0 32px;
}
.form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.form label {
  display: block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}
.form input,
.form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 0;
  color: var(--color-on-primary);
  font-family: var(--font-body);
  font-size: 16px;
  resize: none;
}
.form input::placeholder,
.form textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}
.info-estudio {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
@media (min-width: 1024px) {
  .info-estudio {
    padding-left: 64px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }
}
.info-estudio p:first-child {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 8px;
}
.info-estudio p:last-child {
  font-size: 18px;
  margin: 0;
}
.pie__legal {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .pie__legal {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
.pie__marca {
  font-family: var(--font-headline);
  font-size: 24px;
  color: var(--color-secondary-container);
}
.pie__links {
  display: flex;
  gap: 24px;
}
.pie__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color 0.3s;
}
.pie__links a:hover {
  color: var(--color-secondary-container);
}
.pie__copy {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}
.pie__optiweb {
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  font-size: 13px;
  margin-top: 24px;
}
.pie__optiweb a {
  color: var(--color-secondary-container);
  text-decoration: underline;
  text-underline-offset: 2px;
}