/* ══════════════════════════════════════════
   VIDRIERÍA LOS PORTALES — style.css
   Versión: 1.0
   ══════════════════════════════════════════ */

/* ── Variables ──────────────────────────── */
:root {
  --color-primary:      #1a6faf;
  --color-primary-dark: #125490;
  --color-primary-light:#e8f2fb;
  --color-dark:         #0f2033;
  --color-dark-mid:     #1a2e44;
  --color-dark-light:   #1a4a7a;
  --color-accent:       #5ab0e8;
  --color-white:        #ffffff;
  --color-gray-50:      #f7f8fa;
  --color-gray-100:     #eef0f3;
  --color-gray-200:     #d8dce2;
  --color-gray-400:     #8e96a3;
  --color-gray-600:     #555e6a;
  --color-gray-800:     #2a3140;
  --color-wa:           #25d366;
  --color-wa-dark:      #1da851;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  14px;
  --radius-xl:  20px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 10px 30px rgba(0,0,0,.12);

  --transition: 0.22s ease;
  --container:  1200px;
  --container-narrow: 760px;
}

/* ── Reset & Base ───────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-gray-800);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

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

/* ── Container ──────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.container--narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── Buttons ────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  border: 1.5px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform .1s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: scale(0.98); }

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

.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: rgba(90,176,232,0.4);
}
.btn--ghost:hover {
  background: rgba(90,176,232,0.08);
  border-color: rgba(90,176,232,0.7);
}

.btn--wa {
  background: var(--color-wa);
  color: var(--color-white);
  border-color: var(--color-wa);
}
.btn--wa:hover {
  background: var(--color-wa-dark);
  border-color: var(--color-wa-dark);
}

.btn--lg { padding: 13px 28px; font-size: 15px; }
.btn--sm { padding: 7px 16px; font-size: 13px; }

/* ── Section base ───────────────────────── */
.section { padding: 72px 0; }
.section--alt { background: var(--color-gray-50); }

.section__header {
  text-align: center;
  margin-bottom: 48px;
}

.section__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.section__title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: var(--color-gray-800);
  line-height: 1.25;
  margin-bottom: 12px;
}

.section__sub {
  font-size: 15px;
  color: var(--color-gray-600);
  max-width: 540px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ── Navbar ─────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-md); }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 124px;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

/* Logo principal — controlado aquí */
.logo {
  height: 110px;
  width: auto;
  object-fit: contain;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.navbar__links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--color-gray-600);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}
.navbar__links a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.navbar__cta { flex-shrink: 0; }

.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  flex-shrink: 0;
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-gray-800);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.navbar__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.active span:nth-child(2) { opacity: 0; }
.navbar__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ───────────────────────────────── */
.hero {
  background: var(--color-dark); /* fallback mientras carga la imagen */
  padding: 120px 24px 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 580px;
  overflow: hidden;
  position: relative;
}

/* Overlay oscuro para legibilidad del texto */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.48);
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  text-align: center;
}

.hero__badge {
  display: inline-block;
  background: rgba(90,176,232,0.12);
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.6px;
  padding: 5px 14px;
  border-radius: 20px;
  border: 1px solid rgba(90,176,232,0.25);
  margin-bottom: 22px;
}

.hero__title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 18px;
}

.hero__title-accent { color: var(--color-accent); }

.hero__sub {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
  margin-inline: auto;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── Hero social icons ───────────────────── */
.hero__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 24px;
}

.hero__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.70);
  transition: color var(--transition), opacity var(--transition);
  text-decoration: none;
}

.hero__social-link:hover {
  color: rgba(255,255,255,1);
}

/* ── Hero slides como fondo ──────────────── */
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 0.9s ease;
  z-index: 0;
}

.hero__slide.active {
  opacity: 1;
}

/* Dots de navegación */
.hero__dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}

.hero__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}

.hero__dot.active {
  background: #fff;
  transform: scale(1.35);
}

/* Placeholder visible cuando no hay imagen real */
.service-card__placeholder,
.about__img-placeholder,
.gallery__placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  text-align: center;
  padding: 8px;
  line-height: 1.4;
  pointer-events: none;
}


/* ── Trust Bar ──────────────────────────── */
.trust {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 24px;
}

.trust__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 16px;
}

.trust__icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.trust__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-800);
  line-height: 1.3;
}

.trust__sub {
  font-size: 12px;
  color: var(--color-gray-400);
  margin-top: 2px;
}

/* ── Services ───────────────────────────── */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card__img {
  height: 160px;
  background: var(--color-primary-light);
  position: relative;
  overflow: hidden;
}

.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card__img img {
  transform: scale(1.04);
}

.service-card__placeholder {
  color: var(--color-primary);
  font-size: 11px;
  background: var(--color-primary-light);
}

.service-card__body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-link {
  display: inline-block;
  margin-top: auto;
  padding-top: 12px;
  align-self: flex-end;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(26,111,175,0.4);
  transition: color var(--transition), text-decoration-color var(--transition);
}

.service-link:hover {
  color: var(--color-primary-dark);
  text-decoration-color: var(--color-primary-dark);
}

.service-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 6px;
}

.service-card__desc {
  font-size: 13px;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ── Líneas ─────────────────────────────── */
.lineas__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.linea-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: box-shadow var(--transition), border-color var(--transition);
}

.linea-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.linea-card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 18px;
}

.linea-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 8px;
}

.linea-card p {
  font-size: 13.5px;
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ── About ──────────────────────────────── */
.about {
  display: flex;
  align-items: center;
  gap: 60px;
}

.about__img {
  flex: 0 0 460px;
  height: 329px; /* ratio 1.398:1 exacto de quienes-somos.png */
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: 0 4px 24px rgba(15,32,51,0.10);
}

.about__img img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* muestra la foto completa sin recortar */
  object-position: center center;
}

.about__img-placeholder {
  color: var(--color-primary);
  font-size: 12px;
  background: var(--color-primary-light);
}

.about__text {
  flex: 1;
}

.about__text p {
  font-size: 15px;
  color: var(--color-gray-600);
  line-height: 1.75;
  margin-bottom: 18px;
}

.about__stats {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.stat__num {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.stat__lbl {
  font-size: 12px;
  color: var(--color-gray-400);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Gallery ────────────────────────────── */
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: 12px;
}

.gallery__item {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  height: 200px;
  overflow: hidden;
  position: relative;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery__item:hover img { transform: scale(1.06); }

.gallery__item--big {
  grid-column: span 2;
}

.gallery__placeholder {
  color: var(--color-primary);
  font-size: 11px;
  background: var(--color-primary-light);
}

/* ── Form ───────────────────────────────── */
.form {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 660px;
  margin-inline: auto;
  box-shadow: var(--shadow-sm);
}

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form__group--full {
  grid-column: span 2;
}

.form__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-gray-600);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,111,175,0.12);
  background: var(--color-white);
}

.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238e96a3' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

.form__textarea {
  resize: none;
  min-height: 100px;
}

.form__footer {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.form__note {
  font-size: 13px;
  color: var(--color-gray-400);
}

.form__note a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form__success {
  margin-top: 20px;
  background: #e8f7ee;
  color: #1a7a3c;
  border: 1px solid #a8ddb8;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 500;
}

/* ── FAQ ────────────────────────────────── */
.faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq__item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq__item:has(.faq__question[aria-expanded="true"]) {
  border-color: var(--color-primary);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  text-align: left;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--color-gray-800);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}

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

.faq__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition);
}

.faq__question[aria-expanded="true"] .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  padding: 0 20px 18px;
  border-top: 1px solid var(--color-gray-100);
}

.faq__answer p {
  font-size: 14px;
  color: var(--color-gray-600);
  line-height: 1.75;
  padding-top: 14px;
}

/* ── Beneficios ─────────────────────────── */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.benefit-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.benefit-item__icon {
  width: 60px;
  height: 60px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin: 0 auto 18px;
}

.benefit-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: 8px;
}

.benefit-item p {
  font-size: 13.5px;
  color: var(--color-gray-600);
  line-height: 1.65;
}

/* ── Testimonios ─────────────────────────── */
.testimonios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonio {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.testimonio:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonio__stars {
  font-size: 18px;
  color: #f5a623;
  letter-spacing: 2px;
  line-height: 1;
}

.testimonio__text {
  font-size: 14px;
  color: var(--color-gray-600);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.testimonio__author {
  margin-top: 4px;
}

.testimonio__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gray-800);
}

.testimonio__project {
  font-size: 12px;
  color: var(--color-gray-400);
  margin-top: 3px;
}

/* ══════════════════════════════════════════
   Páginas de servicio individuales
   ══════════════════════════════════════════ */

/* Encabezado de subpágina (reemplaza el hero en detalles de servicio) */
.service-header {
  background: var(--color-gray-50);
  padding: 48px 0 56px;
  border-bottom: 1px solid var(--color-gray-200);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--color-gray-400);
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--color-gray-600);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumb a:hover { color: var(--color-primary); }

.breadcrumb [aria-current] {
  color: var(--color-gray-800);
  font-weight: 500;
}

.breadcrumb-sep {
  color: var(--color-gray-200);
  user-select: none;
}

.service-header__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.service-header__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.service-header__title {
  font-size: clamp(26px, 3.6vw, 36px);
  font-weight: 600;
  color: var(--color-gray-800);
  line-height: 1.2;
  margin-bottom: 14px;
}

.service-header__sub {
  font-size: 16px;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 540px;
}

.service-header__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.service-header__image {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-100);
  box-shadow: var(--shadow-sm);
}

.service-header__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (max-width: 768px) {
  .service-header { padding: 32px 0 40px; }
  .service-header__body { grid-template-columns: 1fr; gap: 28px; }
  .breadcrumb { margin-bottom: 20px; font-size: 12.5px; }
}


.service-prose p {
  font-size: 16px;
  color: var(--color-gray-600);
  line-height: 1.85;
  margin-bottom: 18px;
}

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

.service-apps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 20px;
  max-width: 820px;
  margin: 0 auto;
  list-style: none;
}

.service-apps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--color-gray-600);
  padding: 14px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  line-height: 1.5;
}

.service-apps li::before {
  content: '';
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.benefits__grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
  .service-apps { grid-template-columns: 1fr; }
  .benefits__grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .benefits__grid--3 { grid-template-columns: 1fr; }
}

/* ── CTA Final ──────────────────────────── */
.cta-final {
  background: linear-gradient(110deg, var(--color-dark) 50%, var(--color-dark-light));
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(26,111,175,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final__content { position: relative; z-index: 1; }

.cta-final__title {
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 14px;
}

.cta-final__sub {
  font-size: 16px;
  color: #8fb8d5;
  margin-bottom: 36px;
}

.cta-final__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Footer ─────────────────────────────── */
.footer {
  background: #0a1929;
  padding: 56px 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__logo {
  font-size: 17px;
  font-weight: 600;
  color: #c8dff0;
  margin-bottom: 14px;
}

.footer__brand p {
  font-size: 13px;
  color: #4a6a82;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 280px;
}

.footer__wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: #4cde8a;
  text-decoration: none;
  transition: color var(--transition);
}
.footer__wa:hover { color: #7aeaa8; }

.footer__col h3 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #5a7a94;
  margin-bottom: 16px;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
  list-style: none;
}

.footer__col ul li {
  font-size: 13px;
  color: #3a5a72;
  line-height: 1.5;
}

.footer__col ul li a {
  color: #3a5a72;
  transition: color var(--transition);
  text-decoration: none;
}
.footer__col ul li a:hover { color: #7fb3d3; }

/* ── Medios de pago (sección cotización) ─── */
.payment-methods {
  max-width: 660px;        /* mismo ancho que el formulario */
  margin-inline: auto;
  margin-top: 20px;
  text-align: center;
}

.payment-methods__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-400);
  margin-bottom: 12px;
}

.payment-methods img {
  width: 100%;             /* escala al ancho del bloque */
  height: auto;            /* mantiene proporciones */
  display: block;
}

/* ── Footer social icons ─────────────────── */
.footer__social {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3a5a72;
  transition: color var(--transition);
  text-decoration: none;
}

.footer__social-link:hover {
  color: #7fb3d3;
}

.footer__bottom {
  border-top: 1px solid #111e2c;
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer__bottom p {
  font-size: 12px;
  color: #2a4254;
}

/* ── Scroll Reveal ──────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* ── Imágenes con placeholder ───────────── */
.service-card__img img,
.about__img img,
.gallery__item img {
  position: relative;
  z-index: 1;
}

/* Si la imagen no carga, muestra placeholder debajo */
.service-card__img img:not([src]),
.service-card__img img[src=""],
.service-card__img img[src*="img/"] {
  /* La imagen real reemplazará esto */
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */

/* ── Tablet landscape: ≤1024px ─────────── */
@media (max-width: 1024px) {
  .navbar { height: 150px; }
  .logo { height: 130px; }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .about {
    gap: 40px;
  }

  .about__img {
    flex: 0 0 360px;
    height: 258px; /* 360 / 1.398 */
  }

  .hero {
    gap: 36px;
  }

  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

}

/* ── Tablet portrait: ≤768px ────────────── */
@media (max-width: 768px) {
  /* Navbar */
  .navbar__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
    gap: 4px;
    box-shadow: var(--shadow-md);
    z-index: 100;
  }

  .navbar__links.open { display: flex; }

  .navbar__links a {
    padding: 11px 14px;
    font-size: 15px;
    border-radius: var(--radius-md);
  }

  .navbar__cta { display: none; }

  .navbar__hamburger { display: flex; }

  .header { position: sticky; top: 0; }

  /* Hero */
  .hero {
    flex-direction: column;
    padding: 56px 20px 48px;
    text-align: center;
    min-height: auto;
    gap: 40px;
  }

  .hero__content { max-width: 100%; }
  .hero__sub { margin-inline: auto; }
  .hero__actions { justify-content: center; }

  .hero { min-height: 480px; padding: 100px 20px 80px; }

  /* Trust */
  .trust {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0;
  }

  .trust__item {
    padding: 20px;
    border-right: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
  }

  .trust__item:nth-child(2n) { border-right: none; }
  .trust__item:nth-child(n+3) { border-bottom: none; }

  /* Sections */
  .section { padding: 52px 0; }

  .section__header { margin-bottom: 36px; }

  /* About */
  .about {
    flex-direction: column;
    gap: 32px;
  }

  .about__img {
    flex: none;
    width: 100%;
    height: auto;        /* altura automática para no recortar en móvil */
    aspect-ratio: 1.398; /* mantiene el ratio de la imagen */
    border-radius: var(--radius-lg);
  }

  .about__text { width: 100%; }

  .about__stats { gap: 24px; }

  /* Gallery */
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery__item { height: 160px; }
  .gallery__item--big { grid-column: span 2; }

  /* Form */
  .form {
    padding: 28px 20px;
  }

  .form__grid {
    grid-template-columns: 1fr;
  }

  .form__group--full { grid-column: span 1; }

  .form__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .form__footer .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .footer__brand { grid-column: span 2; }

  /* Logo */
  .navbar { height: 120px; }
  .logo { height: 100px; }
}

/* ── Mobile: ≤480px ─────────────────────── */
@media (max-width: 480px) {
  /* Navbar */
  .navbar { padding-inline: 16px; height: 100px; }
  .logo { height: 80px; }

  /* Hero */
  .hero { padding: 44px 16px 40px; }
  .hero__badge { font-size: 10px; }

  .hero { min-height: 420px; padding: 80px 16px 70px; }

  /* Trust */
  .trust__item { padding: 16px 14px; }
  .trust__icon { width: 38px; height: 38px; }
  .trust__label { font-size: 13px; }
  .trust__sub { font-size: 11px; }

  /* Services */
  .services__grid { grid-template-columns: 1fr; }

  /* Líneas */
  .lineas__grid { grid-template-columns: 1fr; }

  /* Beneficios */
  .benefits__grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* Testimonios */
  .testimonios__grid { grid-template-columns: 1fr; }

  /* Gallery */
  .gallery__grid { grid-template-columns: 1fr 1fr; }
  .gallery__item { height: 130px; }

  /* Section */
  .section { padding: 44px 0; }

  /* CTA Final */
  .cta-final { padding: 56px 16px; }
  .cta-final__actions { flex-direction: column; align-items: center; }
  .cta-final__actions .btn { width: 100%; max-width: 320px; }

  /* Footer */
  .footer__grid { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  /* About stats */
  .about__stats { gap: 20px; }
  .stat__num { font-size: 24px; }

  /* Form */
  .form { padding: 24px 16px; border-radius: var(--radius-lg); }
}

/* ── Botón flotante WhatsApp ─────────────── */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.40);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.10);
  box-shadow: 0 6px 24px rgba(37,211,102,0.55);
}

.wa-float svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}

/* ── Focus visible (accesibilidad) ────── */
:focus-visible {
  outline: 2.5px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}