/* ============================================================
   DATOS DEL NEGOCIO — FUENTE DE REFERENCIA ÚNICA
   Estos son datos de prueba. Al reemplazarlos por los reales,
   actualízalos aquí Y en cada archivo .html donde aparecen
   (encabezado, pie de página, structured data de index.html,
   formulario de estimado, terms.html, privacy.html).

   Nombre legal:   Puentes Painting LLC
   Email:          info@puentespainting.com
   Dirección:      1604 11th Ave W, Palmetto, FL 34221
   Horario:        Lunes a viernes, 8:00 AM – 6:00 PM · Sábado, 9:00 AM – 2:00 PM
   Año de fundación: 2018
   ============================================================ */

/* ---------- Reset básico ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body,
h1, h2, h3, h4,
p, figure, blockquote, dl, dd {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
  cursor: pointer;
}

/* ---------- Paleta y variables ---------- */
:root {
  /* Fondos */
  --color-bg: #fbf7f1;
  --color-bg-alt: #f1e6d6;
  --color-surface: #ffffff;

  /* Texto */
  --color-text: #3a2a1f;
  --color-text-muted: #6e5b4c;

  /* Acento (terracota) */
  --color-primary: #8f4e14;
  --color-primary-hover: #703c0f;
  --color-on-primary: #ffffff;

  /* Encabezado / pie */
  --color-header-bg: #2b1f17;
  --color-header-text: #f5efe6;
  --color-header-text-muted: #d9c9b8;

  /* Bordes y foco */
  --color-border: #e3d3be;
  --color-focus: #d98c2b;

  --font-base: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --max-width: 1120px;
  --radius: 4px;
}

body {
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  font-size: 16px;
}

h1, h2, h3, h4 {
  font-family: var(--font-base);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

h1 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

p {
  color: var(--color-text-muted);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Foco de teclado visible ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  border: none;
  border-radius: var(--radius);
  padding: 0.85rem 1.5rem;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-outline {
  background: transparent;
  color: var(--color-header-text);
  border: 2px solid var(--color-header-text-muted);
}

.btn-outline:hover {
  border-color: var(--color-header-text);
}

.btn-block {
  display: block;
  width: 100%;
}

/* ---------- Header / navegación ---------- */
.site-header {
  background: var(--color-header-bg);
  color: var(--color-header-text);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
}

.site-logo {
  color: var(--color-header-text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.2;
}

.site-logo span {
  display: block;
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--color-header-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--color-header-text);
  border: 1px solid var(--color-header-text-muted);
  border-radius: var(--radius);
  text-decoration: none;
}

.header-contact:hover {
  border-color: var(--color-header-text);
}

.icon-envelope {
  display: block;
}

.btn .icon-envelope {
  display: inline-block;
  vertical-align: -4px;
  margin-right: 0.4rem;
}

.lang-switch {
  color: var(--color-header-text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  border: 1px solid var(--color-header-text-muted);
  border-radius: var(--radius);
  padding: 0.35rem 0.55rem;
}

.lang-switch:hover {
  border-color: var(--color-header-text);
}

.nav-toggle {
  background: transparent;
  border: 2px solid var(--color-header-text-muted);
  border-radius: var(--radius);
  color: var(--color-header-text);
  padding: 0.4rem 0.6rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
}

.nav-toggle-icon {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-header-text);
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--color-header-text);
}

.nav-toggle-icon::before {
  top: -6px;
}

.nav-toggle-icon::after {
  top: 6px;
}

.main-nav {
  background: var(--color-header-bg);
  border-top: 1px solid rgba(245, 239, 230, 0.12);
}

.main-nav[hidden] {
  display: none;
}

.main-nav ul {
  display: flex;
  flex-direction: column;
}

.main-nav a {
  display: block;
  padding: 0.85rem 1.25rem;
  color: var(--color-header-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  border-top: 1px solid rgba(245, 239, 230, 0.08);
}

.main-nav a:first-child {
  border-top: none;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-header-text);
}

@media (min-width: 860px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    border-top: none;
  }

  .main-nav[hidden] {
    display: block;
  }

  .main-nav .container {
    padding: 0 1.25rem;
  }

  .main-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.25rem;
  }

  .main-nav a {
    border-top: none;
    padding: 0.6rem 0.7rem;
    font-size: 0.9rem;
  }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-header-bg);
  color: var(--color-header-text);
  padding: 3rem 0;
}

.hero h1 {
  color: var(--color-header-text);
  max-width: 40ch;
}

.hero p {
  color: var(--color-header-text-muted);
  max-width: 55ch;
  margin-top: 1rem;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.page-header {
  background: var(--color-header-bg);
  color: var(--color-header-text);
  padding: 2.5rem 0;
}

.page-header h1 {
  color: var(--color-header-text);
}

.page-header p {
  color: var(--color-header-text-muted);
  margin-top: 0.5rem;
  max-width: 60ch;
}

/* ---------- Secciones ---------- */
.section {
  padding: 3rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-intro {
  max-width: 65ch;
  margin-bottom: 2rem;
}

/* ---------- Grillas y tarjetas ---------- */
.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.two-col {
  display: grid;
  gap: 2rem;
  grid-template-columns: 2fr 1fr;
}

@media (max-width: 700px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.page-header p a,
.hero p a {
  color: var(--color-header-text);
  text-decoration: underline;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.card-list {
  margin-top: 0.75rem;
}

.card-list li {
  padding-left: 1.1rem;
  position: relative;
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
}

.card-list li::before {
  content: "\2022";
  color: var(--color-primary);
  position: absolute;
  left: 0;
}

/* ---------- Bloques de color de imagen placeholder ---------- */
.placeholder-img {
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-text-muted);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 1rem;
  min-height: 160px;
}

.placeholder-img.tall {
  min-height: 220px;
}

/* ---------- CTA banda ---------- */
.cta-band {
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: 2.5rem 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--color-on-primary);
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 55ch;
  margin: 0.5rem auto 1.5rem;
}

.cta-band .btn-primary {
  background: var(--color-header-bg);
}

.cta-band .btn-primary:hover {
  background: #1c130d;
}

/* ---------- Listas de servicios simples ---------- */
.simple-list {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 1rem;
}

.simple-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--color-text);
}

/* ---------- Franja de confianza ---------- */
.trust-bar {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  text-align: center;
  padding: 2rem 0;
}

.trust-bar strong {
  display: block;
  font-size: 1.4rem;
  color: var(--color-primary);
}

.trust-bar span {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ---------- Formulario ---------- */
.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.form-field .required {
  color: var(--color-primary);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  font: inherit;
  font-size: 16px;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  color: var(--color-text);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  color: #a4291f;
  font-size: 0.85rem;
  margin-top: 0.35rem;
  display: none;
}

.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea {
  border-color: #a4291f;
}

.form-field.invalid .form-error {
  display: block;
}

.form-status {
  margin-top: 1rem;
  font-weight: 700;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-header-bg);
  color: var(--color-header-text-muted);
  padding: 2.5rem 0 1.5rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(245, 239, 230, 0.12);
}

.footer-grid h3 {
  color: var(--color-header-text);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.footer-grid address {
  font-style: normal;
  line-height: 1.7;
}

.footer-grid a {
  color: var(--color-header-text-muted);
  text-decoration: none;
  display: block;
  padding: 0.15rem 0;
}

.footer-grid a:hover {
  color: var(--color-header-text);
}

.site-footer p {
  color: var(--color-header-text-muted);
}

.footer-bottom {
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
}

.footer-legal-links {
  display: flex;
  gap: 1rem;
}

.footer-legal-links a {
  color: var(--color-header-text-muted);
  text-decoration: underline;
}

/* ---------- Utilidades ---------- */
.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: 2rem;
}

/* ---------- Contenido legal (terms.html / privacy.html) ---------- */
.legal-content {
  max-width: 75ch;
}

.legal-content h2 {
  margin-top: 2rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  margin-bottom: 1rem;
}

.legal-content ul {
  margin: 0 0 1rem 0;
}

.legal-content ul li {
  padding-left: 1.1rem;
  position: relative;
  margin-bottom: 0.4rem;
  color: var(--color-text-muted);
}

.legal-content ul li::before {
  content: "\2022";
  color: var(--color-primary);
  position: absolute;
  left: 0;
}

@media (max-width: 359px) {
  .container {
    padding: 0 1rem;
  }
}