/* Nivela Clean — sistema de diseño. Tokens fijados por el manual de marca (Drive/BRANDING/nivela clean.pdf). */

/* Nivela: tipografía propia de la marca. Subconjunto: A-Z a-z 0-9 espacio á é í ñ ó ú.
   unicode-range evita tofu: cualquier otro carácter cae a Poppins. */
@font-face {
  font-family: "Nivela";
  src: url("../fonts/Nivela-Regular.woff2") format("woff2");
  font-display: swap;
  unicode-range: U+0020, U+0030-0039, U+0041-005A, U+0061-007A, U+00E1, U+00E9, U+00ED, U+00F1, U+00F3, U+00FA;
}

:root {
  /* Marca (manual pág. 11) */
  --cream: #FEFBE5;        /* RGB 254,251,229 — fondo */
  --petrol: #007B9A;       /* RGB 0,123,154 — color principal */
  /* Derivados */
  --cream-deep: #F6F0CC;   /* secciones alternas */
  --foam: #FFFFFF;         /* tarjetas */
  --petrol-deep: #005F78;  /* hover, enlaces sobre crema */
  --petrol-soft: #D9ECEF;  /* fondos de icono, chips */
  --ink: #0F3440;          /* texto */
  --ink-soft: #4B6670;     /* texto secundario */
  --claim: #7D7D7C;        /* gris del «Empresa de limpieza» del logo */
  --line: rgba(0, 123, 154, 0.16);

  --font-display: "Nivela", "Poppins", system-ui, sans-serif;
  --font-body: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 40px -24px rgba(0, 72, 92, 0.35);

  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 10vw, 128px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid #f4ae2b;
  outline-offset: 4px;
}

::selection {
  background: var(--petrol);
  color: var(--cream);
}

h1,
h2,
h3,
p,
ul,
ol {
  margin-top: 0;
}

h1,
h2,
.display {
  color: var(--petrol);
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0;
  word-spacing: 0.12em;
  line-height: 1;
}

h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.5rem, 6.4vw, 4.4rem);
}

h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2rem, 4.8vw, 3.5rem);
}

h3 {
  margin-bottom: 0.65rem;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.25;
}

p:last-child,
ul:last-child {
  margin-bottom: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  background: var(--petrol-deep);
  color: var(--foam);
  font-weight: 600;
  text-decoration: none;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.wrap {
  width: min(100% - (2 * var(--gutter)), var(--wrap));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section);
}

.section--deep {
  background: var(--cream-deep);
}

.section--petrol {
  overflow: hidden;
  background: var(--petrol);
  color: var(--cream);
}

.section--petrol h2,
.section--petrol .eyebrow {
  color: var(--cream);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.15rem;
  color: var(--petrol-deep);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 24px;
  height: 2px;
  background: currentColor;
  content: "";
}

.lede {
  max-width: 680px;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.65;
}

.section-head {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.75rem);
}

.section-head h2,
.section-head p {
  margin-bottom: 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--petrol-deep);
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  margin-left: 0.5rem;
  content: "→";
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translateX(4px);
}

/* Buttons */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.3rem;
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--petrol);
  color: var(--foam);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  background: var(--petrol-deep);
  transform: translateY(-2px);
}

.button--secondary {
  border-color: var(--petrol);
  background: transparent;
  color: var(--petrol-deep);
}

.button--secondary:hover {
  background: var(--petrol-soft);
}

.button--cream {
  background: var(--cream);
  color: var(--petrol-deep);
}

.button--cream:hover {
  background: var(--foam);
}

.button--cream-outline {
  border-color: rgba(254, 251, 229, 0.72);
  background: transparent;
  color: var(--cream);
}

.button--cream-outline:hover {
  border-color: var(--cream);
  background: rgba(254, 251, 229, 0.1);
}

/* Header and navigation */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(254, 251, 229, 0.94);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 1rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  flex: 0 0 auto;
}

.brand-link img {
  width: auto;
  height: 30px;
  max-width: 252px;
}

.menu-toggle {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-content: center;
  gap: 5px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--petrol-deep);
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.site-nav {
  position: fixed;
  inset: 77px 0 auto;
  display: grid;
  max-height: calc(100dvh - 77px);
  gap: 0.3rem;
  padding: 1.2rem var(--gutter) 1.5rem;
  overflow-y: auto;
  border-bottom: 1px solid var(--line);
  background: var(--cream);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav a:not(.button) {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding-block: 0.45rem;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:not(.button):hover {
  color: var(--petrol);
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(3.75rem, 8vw, 7.5rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  align-items: center;
  gap: clamp(2.5rem, 7vw, 6.25rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy .lede {
  margin-bottom: 2rem;
}

.hero-visual {
  position: relative;
  width: min(100%, 590px);
  margin-inline: auto;
}

.hero-photo {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 5 / 4;
  border-radius: clamp(28px, 6vw, 52px) clamp(28px, 6vw, 52px) clamp(28px, 6vw, 52px) 112px;
  object-fit: cover;
  box-shadow: 0 32px 70px -42px rgba(0, 72, 92, 0.68);
}

.hero-seal {
  position: absolute;
  z-index: 3;
  right: -6px;
  bottom: -28px;
  display: grid;
  width: clamp(92px, 20vw, 132px);
  aspect-ratio: 1;
  place-items: center;
  border: 8px solid var(--cream);
  border-radius: 50%;
  background: var(--foam);
  box-shadow: var(--shadow-soft);
}

.hero-seal img {
  width: 62%;
}

.bubbles {
  position: absolute;
  z-index: -1;
  width: clamp(190px, 38vw, 360px);
  color: var(--petrol);
  opacity: 0.08;
  pointer-events: none;
}

.bubbles--hero {
  top: -42px;
  right: -80px;
}

.bubbles--section {
  right: -110px;
  bottom: -100px;
}

/* Trust strip and chips */
.trust-strip {
  border-block: 1px solid var(--line);
  background: var(--cream-deep);
}

.trust-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding-block: 1.25rem;
}

.trust-label {
  margin: 0 0.4rem 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

.chip {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.5);
  color: var(--petrol-deep);
  font-size: 0.84rem;
  font-weight: 600;
}

/* Cards */
.card-grid {
  display: grid;
  gap: 1rem;
}

.cards-offset {
  margin-top: clamp(2.75rem, 7vw, 5.5rem);
}

.card {
  position: relative;
  height: 100%;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--foam);
  box-shadow: var(--shadow-soft);
}

.card p {
  color: var(--ink-soft);
}

.icon-badge {
  display: inline-grid;
  width: 52px;
  height: 52px;
  margin-bottom: 1.5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--petrol-soft);
  color: var(--petrol-deep);
}

.icon-badge svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.brand-statement {
  display: grid;
  gap: clamp(2.25rem, 6vw, 5.5rem);
}

.brand-statement .statement-copy {
  max-width: 560px;
  align-self: end;
}

.brand-statement .statement-copy > p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  line-height: 1.6;
}

/* Services */
.service-panel {
  display: grid;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

.service-list {
  display: grid;
  margin: 0 0 2rem;
  padding: 0;
  list-style: none;
}

.service-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 0.75rem;
  align-items: center;
  min-height: 54px;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}

.service-list svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--petrol);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.service-image {
  position: relative;
  width: min(100%, 440px);
  margin-inline: auto;
}

.service-image img {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 120px 120px var(--radius-lg) var(--radius-lg);
  object-fit: cover;
}

.service-image::after {
  position: absolute;
  z-index: -1;
  inset: 24px -16px -16px 24px;
  border: 2px solid var(--petrol);
  border-radius: 120px 120px var(--radius-lg) var(--radius-lg);
  content: "";
  opacity: 0.35;
}

/* Steps */
.steps {
  display: grid;
  margin: 0;
  padding: 0;
  counter-reset: step;
  list-style: none;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line);
  counter-increment: step;
}

.step:last-child {
  border-bottom: 1px solid var(--line);
}

.step::before {
  color: var(--petrol);
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: 2.2rem;
  line-height: 1;
}

.step h3 {
  margin-bottom: 0.35rem;
}

.step p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

/* Gallery */
.gallery {
  display: grid;
  gap: 1rem;
}

.gallery-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--petrol-soft);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.gallery-card:hover img {
  transform: scale(1.025);
}

/* Pricing */
.pricing-grid {
  display: grid;
  gap: 1rem;
}

.price-card {
  display: flex;
  gap: 1.25rem;
  flex-direction: column;
  justify-content: space-between;
}

.price-card .display {
  margin-bottom: 0.65rem;
  font-size: clamp(2.8rem, 8vw, 4.75rem);
}

.price-card small {
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.pricing-note {
  margin: 1.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* Recruitment band */
.recruit-band {
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  background: var(--cream-deep);
}

.recruit-inner {
  display: grid;
  align-items: center;
  gap: 1.5rem;
}

.recruit-inner h2 {
  margin-bottom: 0.7rem;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
}

.recruit-inner p {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--ink-soft);
}

/* FAQ */
.faq-list {
  max-width: 900px;
  margin-inline: auto;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  display: grid;
  min-height: 76px;
  grid-template-columns: 1fr 32px;
  gap: 1rem;
  align-items: center;
  padding-block: 1rem;
  color: var(--ink);
  font-size: clamp(1rem, 2vw, 1.16rem);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--petrol);
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  transition: transform 180ms ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-width: 720px;
  padding: 0 2rem 1.5rem 0;
  color: var(--ink-soft);
}

/* CTA */
.cta-panel {
  position: relative;
  display: grid;
  gap: 2rem;
  align-items: end;
  overflow: hidden;
}

.cta-panel h2 {
  max-width: 720px;
  margin-bottom: 1rem;
}

.cta-panel p {
  max-width: 610px;
  margin-bottom: 0;
  color: rgba(254, 251, 229, 0.84);
  font-size: 1.08rem;
}

/* Footer */
.site-footer {
  padding-block: 4rem 2rem;
  background: #062f3a;
  color: rgba(254, 251, 229, 0.78);
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
}

.footer-brand img {
  width: 112px;
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 310px;
  font-size: 0.92rem;
}

.footer-title {
  margin-bottom: 0.8rem;
  color: var(--cream);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 0.55rem;
  list-style: none;
}

.footer-links a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--cream);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(254, 251, 229, 0.14);
  font-size: 0.78rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
}

/* Reusable form components for contact and recruitment */
.form-layout {
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
}

.form-card {
  padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--foam);
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field label,
.field-label {
  font-size: 0.88rem;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 50px;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(15, 52, 64, 0.25);
  border-radius: var(--radius-sm);
  background: var(--foam);
  color: var(--ink);
}

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

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--petrol);
  outline: 3px solid rgba(0, 123, 154, 0.16);
}

.checkbox-field {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 0.84rem;
}

.checkbox-field input {
  width: 20px;
  height: 20px;
  margin-top: 0.15rem;
  accent-color: var(--petrol);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 0.5rem;
}

/* Reusable inner-page pieces */
.page-hero {
  padding-block: clamp(3.75rem, 8vw, 7rem);
}

.page-hero-grid,
.checklist-grid {
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
}

.page-hero-media {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.page-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.check-list {
  display: grid;
  margin: 0;
  padding: 0;
  gap: 0.7rem;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.8rem;
}

.check-list li::before {
  position: absolute;
  top: 0.45rem;
  left: 0;
  width: 10px;
  height: 10px;
  border: 2px solid var(--petrol);
  border-radius: 50%;
  content: "";
}

/* Progressive reveal */
.js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 680px) {
  .card-grid--3,
  .pricing-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid--2,
  .form-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field--full {
    grid-column: 1 / -1;
  }

  .gallery {
    grid-template-columns: 1.2fr 0.8fr;
    grid-template-rows: repeat(2, 260px);
  }

  .gallery-card {
    min-height: 0;
  }

  .gallery-card:first-child {
    grid-row: 1 / 3;
  }

  .recruit-inner,
  .cta-panel {
    grid-template-columns: 1fr auto;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

@media (min-width: 820px) {
  .section-head {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    align-items: end;
  }

  .section-head .eyebrow {
    grid-column: 1 / -1;
  }

  .brand-statement,
  .service-panel,
  .page-hero-grid,
  .checklist-grid,
  .form-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 2rem;
  }

  .step:nth-child(2) {
    border-top-color: transparent;
  }

  .step:nth-last-child(2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (min-width: 1200px) {
  body.menu-open {
    overflow: auto;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    max-height: none;
    align-items: center;
    gap: clamp(0.65rem, 1.7vw, 1.5rem);
    padding: 0;
    overflow: visible;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav a:not(.button) {
    min-height: 44px;
    padding: 0;
    font-size: 0.9rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(380px, 0.8fr);
  }

  .hero-copy {
    padding-block: 1.5rem;
  }
}

@media (max-width: 420px) {
  .button-row .button,
  .form-actions .button {
    width: 100%;
  }

  .brand-link img {
    height: 27px;
  }
}

@media (max-width: 340px) {
  .brand-link img {
    height: 25px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}