/* SGB Abogados · hoja de estilos del sitio
   Concepto: los dos bloques desplazados del isotipo (azul y gris) ordenan la página;
   texto editorial en Merriweather, la tipografía del manual de marca. */

@font-face {
  font-family: "Merriweather";
  src: url("fonts/merriweather-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Merriweather";
  src: url("fonts/merriweather-latin-700-normal.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Color — azul #1a2c4b y gris #949598 del manual; fondo papel del manual */
  --bg: #f4f4f2;
  --surface: #ffffff;
  --text: #262c37;
  --strong: #1a2c4b;
  --muted: #595d65;
  --line: #d9d9d5;
  --primary: #1a2c4b;
  --on-primary: #ffffff;
  --primary-hover: #26406b;
  --band: #1a2c4b;
  --band-text: #ffffff;
  --band-muted: #c4cbd7;
  --band-line: rgba(255, 255, 255, 0.18);
  --label-bg: #ffffff;
  --label-text: #1a2c4b;
  --mark-a: #1a2c4b;
  --mark-b: #949598;
  --block-a: #1a2c4b;
  --block-b: #949598;
  --on-block-a: #ffffff;
  --on-block-b: #1a2c4b;
  --focus: #1a2c4b;
  --header-bg: rgba(244, 244, 242, 0.94);

  /* Tipografía */
  --serif: "Merriweather", Georgia, "Times New Roman", serif;
  --fs-small: 0.875rem;
  --fs-body: 1.0625rem;
  --fs-lede: clamp(1.125rem, 1.6vw, 1.25rem);
  --fs-h3: 1.1875rem;
  --fs-h2: clamp(1.75rem, 3.4vw, 2.5rem);
  --fs-display: clamp(2.35rem, 6.2vw, 4.5rem);

  /* Medidas */
  --wrap: 1160px;
  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --section: clamp(64px, 9vw, 112px);
  --radius: 2px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1727;
    --surface: #152036;
    --text: #d8dde5;
    --strong: #f1f3f6;
    --muted: #a6aebb;
    --line: #26344c;
    --primary: #e9edf3;
    --on-primary: #1a2c4b;
    --primary-hover: #ffffff;
    --band: #16233a;
    --band-text: #f1f3f6;
    --band-muted: #aab4c4;
    --band-line: rgba(255, 255, 255, 0.12);
    --label-bg: #e9edf3;
    --label-text: #1a2c4b;
    --mark-a: #e9edf3;
    --mark-b: #e9edf3;
    --block-a: #24395f;
    --block-b: #949598;
    --on-block-a: #ffffff;
    --on-block-b: #1a2c4b;
    --focus: #e9edf3;
    --header-bg: rgba(15, 23, 39, 0.94);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1727;
  --surface: #152036;
  --text: #d8dde5;
  --strong: #f1f3f6;
  --muted: #a6aebb;
  --line: #26344c;
  --primary: #e9edf3;
  --on-primary: #1a2c4b;
  --primary-hover: #ffffff;
  --band: #16233a;
  --band-text: #f1f3f6;
  --band-muted: #aab4c4;
  --band-line: rgba(255, 255, 255, 0.12);
  --label-bg: #e9edf3;
  --label-text: #1a2c4b;
  --mark-a: #e9edf3;
  --mark-b: #e9edf3;
  --block-a: #24395f;
  --block-b: #949598;
  --on-block-a: #ffffff;
  --on-block-b: #1a2c4b;
  --focus: #e9edf3;
  --header-bg: rgba(15, 23, 39, 0.94);
  color-scheme: dark;
}

/* ------------------------------------------------------------------ base */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--serif);
  font-size: var(--fs-body);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* franja de la zona segura superior en teléfonos */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--bg);
}
img,
svg {
  max-width: 100%;
}
h1,
h2,
h3,
h4 {
  color: var(--strong);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  text-wrap: balance;
}
p {
  margin: 0;
}
a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}
.band :focus-visible {
  --focus: var(--band-text);
}
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  background: var(--primary);
  color: var(--on-primary);
  padding: 10px 16px;
  font-size: var(--fs-small);
  text-decoration: none;
}
.skip:focus {
  top: calc(12px + env(safe-area-inset-top, 0px));
}

/* contenedor con el margen lateral (respeta las zonas seguras del teléfono) */
.wrap {
  width: 100%;
  max-width: calc(var(--wrap) + 64px);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .wrap {
    padding-left: max(32px, env(safe-area-inset-left, 0px));
    padding-right: max(32px, env(safe-area-inset-right, 0px));
  }
}

/* rótulos en versalitas espaciadas, como la bajada del logo */
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.4;
}

/* ------------------------------------------------------------------ botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0.75em 1.35em;
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  background: var(--primary);
  color: var(--on-primary);
  font: 700 0.9375rem/1.2 var(--serif);
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}
.btn--ghost {
  background: transparent;
  color: var(--strong);
  border-color: var(--line);
}
.btn--ghost:hover {
  background: transparent;
  border-color: var(--strong);
}
.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

/* ------------------------------------------------------------------ encabezado */
.top {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--header-bg);
  -webkit-backdrop-filter: saturate(1.2) blur(8px);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.top.is-scrolled {
  border-bottom-color: var(--line);
}
.top__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 14px;
}

/* logo horizontal: isotipo + nombre, con las proporciones del logo */
.brand {
  --h: 56px;
  display: inline-flex;
  align-items: center;
  gap: calc(var(--h) * 0.19);
  color: var(--strong);
  text-decoration: none;
  flex: none;
}
.brand svg {
  width: calc(var(--h) * 0.7543);
  height: var(--h);
  flex: none;
  display: block;
}
.brand__text {
  display: flex;
  flex-direction: column;
  gap: calc(var(--h) * 0.075);
  line-height: 1;
}
.brand__name {
  font-size: calc(var(--h) * 0.285);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.brand__sub {
  font-size: calc(var(--h) * 0.142);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__list {
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__list a {
  font-size: 0.9375rem;
  color: var(--text);
  text-decoration: none;
  padding-block: 6px;
  border-bottom: 1px solid transparent;
}
.nav__list a:hover {
  border-bottom-color: currentColor;
}
.nav__cta {
  min-height: 44px;
  padding-inline: 1.1em;
}
.nav__toggle {
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--strong);
  font: 700 0.875rem/1 var(--serif);
  cursor: pointer;
}
.nav__toggle-icon {
  width: 18px;
  height: 12px;
  position: relative;
  display: inline-block;
}
.nav__toggle-icon::before,
.nav__toggle-icon::after,
.nav__toggle-icon span {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav__toggle-icon::before {
  top: 0;
}
.nav__toggle-icon span {
  top: 5px;
}
.nav__toggle-icon::after {
  top: 10px;
}
.top.is-open .nav__toggle-icon::before {
  transform: translateY(5px) rotate(45deg);
}
.top.is-open .nav__toggle-icon span {
  opacity: 0;
}
.top.is-open .nav__toggle-icon::after {
  transform: translateY(-5px) rotate(-45deg);
}

@media (max-width: 960px) {
  .nav__list {
    gap: 18px;
  }
  .nav__cta-long {
    display: none;
  }
}
@media (max-width: 820px) {
  .brand {
    --h: 46px;
  }
  .js .nav__toggle {
    display: inline-flex;
  }
  .js .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 20px max(16px, env(safe-area-inset-left, 0px));
    background: var(--bg);
    border-bottom: 1px solid var(--line);
  }
  .js .top.is-open .nav {
    display: flex;
  }
  .js .nav__list {
    flex-direction: column;
    gap: 0;
  }
  .js .nav__list a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
    font-size: 1rem;
  }
  .js .nav__cta {
    margin-top: 16px;
  }
  /* sin JavaScript: el menú queda visible debajo del logo */
  html:not(.js) .top__bar {
    flex-wrap: wrap;
  }
  html:not(.js) .nav {
    flex-wrap: wrap;
  }
}
@media (max-width: 380px) {
  .brand__sub {
    display: none;
  }
}

/* ------------------------------------------------------------------ portada */
.hero {
  padding-block: clamp(40px, 7vw, 96px) clamp(56px, 8vw, 104px);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(32px, 6vw, 96px);
}
.hero__copy {
  min-width: 0;
  display: grid;
  gap: 28px;
}
.hero__title {
  font-size: var(--fs-display);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--strong);
}
.hero__title .name {
  display: block;
}
.hero__title b {
  font-weight: 700;
}
.hero__title .tail {
  display: block;
  margin-top: 0.55em;
  font-size: max(0.875rem, 0.25em);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--muted);
}
.hero__lede {
  font-size: var(--fs-lede);
  line-height: 1.65;
  max-width: 36em;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  font-size: var(--fs-small);
  color: var(--muted);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.hero__facts a {
  color: var(--text);
}
.hero__mark {
  width: clamp(220px, 27vw, 330px);
  height: auto;
  aspect-ratio: 251.4 / 333.3;
  display: block;
  overflow: visible;
}
@media (max-width: 760px) {
  .hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero__mark {
    display: none;
  }
}

/* ------------------------------------------------------------------ secciones */
.section {
  padding-block: var(--section);
}
.section__head {
  display: grid;
  gap: 14px;
  max-width: 44rem;
  margin-bottom: clamp(36px, 5vw, 56px);
}
.section__head h2 {
  font-size: var(--fs-h2);
}
.section__intro {
  color: var(--muted);
  font-size: 1.0625rem;
}

/* banda azul (áreas de práctica y pie) */
.band {
  background: var(--band);
  color: var(--band-text);
}
.band h2,
.band h3,
.band h4 {
  color: var(--band-text);
}
.band .section__intro,
.band .eyebrow {
  color: var(--band-muted);
}

/* ------------------------------------------------------------------ áreas de práctica */
.fueros {
  display: grid;
  border-top: 1px solid var(--band-line);
}
.fuero {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 24px;
  padding-block: 28px;
  border-bottom: 1px solid var(--band-line);
}
.fuero__name {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--band-muted);
  padding-top: 10px;
}
.materias {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
}
.materia {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: 16px 40px;
  align-items: start;
}
/* rótulo en caja blanca, como en las piezas gráficas del estudio */
.materia__title {
  justify-self: start;
  background: var(--label-bg);
  color: var(--label-text);
  font-size: 0.9375rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.6em 0.85em 0.55em;
}
.band .materia__title {
  color: var(--label-text);
}
.materia__text {
  color: var(--band-text);
  max-width: 38em;
}
@media (max-width: 900px) {
  .fuero {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
  .fuero__name {
    padding-top: 0;
  }
  .materia {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
}

/* ------------------------------------------------------------------ quiénes somos */
.qs__grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.qs__texto {
  display: grid;
  gap: 20px;
}
.qs__texto h2 {
  font-size: var(--fs-h2);
}
.qs__texto p {
  max-width: 36em;
}
.qs__lead {
  font-size: var(--fs-lede);
  line-height: 1.6;
  color: var(--strong);
}
.compromisos__titulo {
  font-weight: 400;
  margin-bottom: 16px;
}
.compromisos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}
/* cada compromiso lleva una barra azul o gris, como los bloques del isotipo */
.compromiso {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 4px 20px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}
.compromiso::before {
  content: "";
  grid-row: span 2;
  width: 12px;
  height: 40px;
  margin-top: 3px;
  background: var(--block-a);
}
.compromiso:nth-child(even)::before {
  background: var(--block-b);
}
.compromiso h4 {
  font-size: var(--fs-h3);
}
@media (max-width: 860px) {
  .qs__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ------------------------------------------------------------------ socios */
.socios {
  background: var(--surface);
  border-block: 1px solid var(--line);
}
.socios__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}
.socio {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
/* inicial en bloque: S, G y B forman el nombre del estudio */
.socio__inicial {
  display: grid;
  align-items: end;
  justify-items: center;
  width: 64px;
  height: 84px;
  padding-bottom: 6px;
  background: var(--block-a);
  color: var(--on-block-a);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
}
.socio:nth-child(2) .socio__inicial {
  background: var(--block-b);
  color: var(--on-block-b);
}
.socio__body {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.socio__name {
  font-size: 1.25rem;
  line-height: 1.3;
}
.socio__role {
  color: var(--muted);
  font-size: var(--fs-small);
}
.socio__contacto {
  display: grid;
  gap: 2px;
  margin-top: 6px;
  font-size: var(--fs-small);
}
.socio__mail {
  overflow-wrap: anywhere;
}
@media (max-width: 900px) {
  .socios__list {
    grid-template-columns: minmax(0, 1fr);
    max-width: 34rem;
  }
}

/* ------------------------------------------------------------------ contacto */
.contacto__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.contacto__info {
  display: grid;
  gap: 28px;
}
.contacto__info h2 {
  font-size: var(--fs-h2);
}
.datos {
  margin: 0;
  display: grid;
  gap: 22px;
}
.datos div {
  display: grid;
  gap: 4px;
}
.datos dt {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.datos dd {
  margin: 0;
  font-size: 1.125rem;
  color: var(--strong);
}
.datos dd small {
  display: block;
  font-size: var(--fs-small);
  color: var(--muted);
  margin-top: 2px;
}
.datos a {
  color: var(--strong);
}

.form {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: clamp(20px, 3.5vw, 36px);
  display: grid;
  gap: 18px;
}
.form h3 {
  font-size: 1.375rem;
}
.form__hint {
  color: var(--muted);
  font-size: var(--fs-small);
  margin-top: -8px;
}
.field {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.field__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.field label {
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--strong);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  min-width: 0;
  font: 400 1rem/1.5 var(--serif);
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.7em 0.8em;
}
.field textarea {
  resize: vertical;
  min-height: 130px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
  border-color: transparent;
}
.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.form__note {
  font-size: 0.8125rem;
  color: var(--muted);
  line-height: 1.55;
}
@media (max-width: 860px) {
  .contacto__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 520px) {
  .field__row {
    grid-template-columns: minmax(0, 1fr);
  }
  .form__actions .btn {
    flex: 1 1 100%;
  }
}

/* ------------------------------------------------------------------ pie */
.pie {
  padding-block: 56px calc(40px + env(safe-area-inset-bottom, 0px));
  font-size: var(--fs-small);
  --mark-a: #ffffff;
  --mark-b: #ffffff;
}
.pie__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--band-line);
}
.pie .brand {
  --h: 60px;
  color: var(--band-text);
}
.pie h2 {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--band-muted);
  margin-bottom: 10px;
}
.pie p,
.pie li {
  color: var(--band-text);
  line-height: 1.7;
}
.pie ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.pie a {
  color: var(--band-text);
}
.pie__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 24px;
  color: var(--band-muted);
}
.pie__legal p {
  color: var(--band-muted);
  max-width: 52em;
}
@media (max-width: 900px) {
  .pie__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pie__brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 520px) {
  .pie__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ------------------------------------------------------------------ botón flotante (teléfonos) */
.wa-float {
  position: fixed;
  right: calc(16px + env(safe-area-inset-right, 0px));
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  z-index: 40;
  display: none;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  background: var(--primary);
  color: var(--on-primary);
  border-radius: 999px;
  font: 700 0.9375rem/1 var(--serif);
  text-decoration: none;
  box-shadow: 0 0 0 2px var(--bg), 0 6px 20px rgba(10, 18, 34, 0.28);
}
.wa-float svg {
  width: 18px;
  height: 18px;
}
@media (max-width: 720px) {
  .wa-float {
    display: inline-flex;
  }
  .pie {
    padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
  }
}

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

/* ------------------------------------------------------------------ página 404 */
.e404 {
  min-height: 60vh;
  display: grid;
  align-content: center;
  gap: 20px;
  padding-block: 80px;
}
.e404 h1 {
  font-size: var(--fs-h2);
}