/* ==========================================================================
   Cubiertas Jujuy - Hoja de estilos principal
   ========================================================================== */

/* ===== Variables ===== */
:root {
  --c-bg:          #ffffff;
  --c-bg-dark:     #0a0a0a;
  --c-bg-section:  #fafafa;
  --c-surface:     #ffffff;
  --c-surface-dark:#171717;
  --c-text:        #0a0a0a;
  --c-text-muted:  #525252;
  --c-text-light:  #a3a3a3;
  --c-text-on-dark:#fafafa;
  --c-border:      #e5e5e5;
  --c-border-dark: #262626;

  --c-yellow:      #FACC15;
  --c-yellow-hover:#EAB308;
  --c-yellow-soft: #FEF3C7;
  --c-wa-green:    #25D366;
  --c-wa-green-hover:#1FAE54;
  --c-lime:        #84CC16;

  --font-display:  'Anton', 'Impact', 'Arial Narrow Bold', sans-serif;
  --font-body:     'Manrope', system-ui, -apple-system, sans-serif;

  --container:     1200px;
  --container-narrow: 760px;
  --radius:        14px;
  --radius-sm:     8px;
  --radius-lg:     22px;

  --shadow-sm:     0 1px 2px rgba(0,0,0,.05);
  --shadow:        0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:     0 20px 50px rgba(0,0,0,.15);
  --shadow-yellow: 0 10px 30px rgba(250,204,21,.35);

  --transition:    .22s cubic-bezier(.4, 0, .2, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--c-text); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--c-yellow-hover); }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { padding: 0; list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--c-yellow); color: var(--c-text);
  padding: 10px 16px; font-weight: 700; z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: var(--container-narrow); }

/* ===== Tipografía ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: .5px;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: 1.4rem; letter-spacing: .3px; }
h4 { font-size: 1.15rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 16px;
  position: relative;
  padding-left: 32px;
}
.eyebrow::before {
  content: '';
  position: absolute; left: 0; top: 50%;
  width: 22px; height: 2px;
  background: var(--c-text);
  transform: translateY(-50%);
}
.eyebrow--yellow { color: var(--c-yellow-hover); }
.eyebrow--yellow::before { background: var(--c-yellow); }
.eyebrow--white { color: var(--c-yellow); }
.eyebrow--white::before { background: var(--c-yellow); }

.section-header {
  margin-bottom: 56px;
  max-width: 720px;
}
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .3px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--c-yellow);
  color: var(--c-text);
}
.btn--primary:hover {
  background: var(--c-yellow-hover);
  color: var(--c-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-yellow);
}
.btn--dark {
  background: var(--c-text);
  color: var(--c-bg);
}
.btn--dark:hover {
  background: #1a1a1a;
  color: var(--c-yellow);
  transform: translateY(-2px);
}
.btn--whatsapp {
  background: var(--c-wa-green);
  color: #fff;
}
.btn--whatsapp:hover {
  background: var(--c-wa-green-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37,211,102,.35);
}
.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-text);
}
.btn--ghost:hover {
  background: var(--c-text);
  color: var(--c-yellow);
}
.btn--block { display: flex; justify-content: center; width: 100%; }
.btn--large { padding: 20px 36px; font-size: 1.1rem; }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--c-text);
}
.logo:hover { color: var(--c-text); }
.logo img { width: 44px; height: 44px; object-fit: contain; }

.site-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-nav .nav-list > li > a {
  display: inline-block;
  padding: 10px 16px;
  font-weight: 600;
  font-size: .95rem;
  border-radius: 999px;
}
.site-nav .nav-list > li > a:hover { background: var(--c-bg-section); }
.site-nav .nav-cta {
  background: var(--c-text);
  color: var(--c-bg) !important;
}
.site-nav .nav-cta:hover {
  background: var(--c-yellow);
  color: var(--c-text) !important;
}

.has-submenu { position: relative; }
.submenu {
  position: absolute;
  top: calc(100% + 8px); left: 0;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 250px;
  box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
}
.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.submenu a {
  display: block;
  padding: 10px 14px;
  font-size: .9rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}
.submenu a:hover { background: var(--c-bg-section); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}
.nav-toggle span:not(.sr-only) {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 120px 0 100px;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
  color: var(--c-text-on-dark);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(250,204,21,.08) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(250,204,21,.05) 0%, transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 40px,
      rgba(255,255,255,.015) 40px,
      rgba(255,255,255,.015) 41px
    );
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content { max-width: 600px; }
.hero h1 {
  color: #fff;
  margin-bottom: 24px;
}
.hero h1 .highlight {
  display: inline-block;
  background: var(--c-yellow);
  color: var(--c-text);
  padding: 2px 12px;
  margin: 4px 0;
  transform: rotate(-1deg);
}
.hero-lead {
  font-size: 1.2rem;
  line-height: 1.5;
  color: #d4d4d4;
  margin-bottom: 36px;
  max-width: 540px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: #d4d4d4;
}
.hero-trust-item svg {
  width: 22px; height: 22px;
  color: var(--c-yellow);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 480px;
  margin-left: auto;
}
.hero-tire {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: 
    radial-gradient(circle at 50% 50%, #2a2a2a 0%, #0a0a0a 70%);
  border: 3px solid #1a1a1a;
  box-shadow: 
    inset 0 0 60px rgba(0,0,0,.8),
    0 30px 80px rgba(250,204,21,.15);
  animation: spin 60s linear infinite;
}
.hero-tire::before {
  content: '';
  position: absolute; inset: 12%;
  border-radius: 50%;
  background: 
    repeating-conic-gradient(
      from 0deg,
      #1a1a1a 0deg,
      #2a2a2a 8deg,
      #1a1a1a 16deg
    );
}
.hero-tire::after {
  content: '';
  position: absolute; inset: 30%;
  border-radius: 50%;
  background: radial-gradient(circle, #404040 0%, #1a1a1a 100%);
  border: 4px solid #0a0a0a;
}
.hero-badge {
  position: absolute;
  top: 12%; right: -5%;
  background: var(--c-yellow);
  color: var(--c-text);
  padding: 20px 28px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  line-height: 1;
  box-shadow: var(--shadow-lg);
  transform: rotate(8deg);
  z-index: 2;
}
.hero-badge strong {
  display: block;
  font-size: 2.6rem;
  margin-bottom: 4px;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Reasons (porqué elegirnos) ===== */
.reasons {
  padding: 100px 0;
  background: var(--c-bg-section);
}
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.reason-card {
  background: var(--c-bg);
  padding: 32px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.reason-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--c-yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.reason-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-yellow);
  box-shadow: var(--shadow);
}
.reason-card:hover::before { transform: scaleX(1); }
.reason-icon {
  width: 56px; height: 56px;
  background: var(--c-yellow-soft);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.reason-icon svg {
  width: 28px; height: 28px;
  color: var(--c-yellow-hover);
}
.reason-card h3 {
  margin-bottom: 10px;
  font-size: 1.3rem;
}
.reason-card p {
  color: var(--c-text-muted);
  font-size: .95rem;
  line-height: 1.55;
}

/* ===== Offer Banner ===== */
.offer-banner {
  padding: 80px 0;
  background: var(--c-bg);
}
.offer-card {
  background: linear-gradient(135deg, #0a0a0a 0%, #171717 100%);
  color: var(--c-text-on-dark);
  border-radius: var(--radius-lg);
  padding: 60px 50px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.offer-card::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(250,204,21,.15) 0%, transparent 60%);
  pointer-events: none;
}
.offer-tag {
  display: inline-block;
  background: var(--c-yellow);
  color: var(--c-text);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.offer-content h2 {
  color: #fff;
  margin-bottom: 18px;
  max-width: 520px;
}
.offer-content p {
  color: #d4d4d4;
  margin-bottom: 28px;
  max-width: 520px;
  line-height: 1.55;
}
.offer-visual {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.offer-percent {
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--c-yellow);
  color: var(--c-text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  box-shadow: var(--shadow-lg);
  transform: rotate(-5deg);
  position: relative;
}
.percent-symbol {
  font-size: 5rem;
  line-height: 1;
}
.percent-label {
  font-size: 1.1rem;
  text-align: center;
  line-height: 1.1;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ===== Testimonials ===== */
.testimonials {
  padding: 100px 0;
  background: var(--c-bg);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial {
  background: var(--c-bg-section);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  position: relative;
}
.stars {
  display: flex; gap: 2px;
  color: var(--c-yellow);
  margin-bottom: 16px;
}
.testimonial blockquote p {
  color: var(--c-text);
  font-size: 1rem;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial figcaption {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--c-border);
  padding-top: 16px;
}
.testimonial figcaption strong {
  font-weight: 700;
  color: var(--c-text);
  text-transform: uppercase;
  font-size: .85rem;
  letter-spacing: .5px;
}
.testimonial figcaption span {
  font-size: .85rem;
  color: var(--c-text-muted);
}

/* ===== Form ===== */
.form-section {
  padding: 80px 0 100px;
  background: var(--c-bg-section);
  position: relative;
}
.form-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--c-border);
}
.form-card {
  background: var(--c-bg);
  border-radius: var(--radius-lg);
  padding: 50px;
  box-shadow: var(--shadow);
  border: 1px solid var(--c-border);
}
.form-header {
  text-align: center;
  margin-bottom: 36px;
}
.form-header h2 { margin-bottom: 12px; }
.form-header p { color: var(--c-text-muted); }
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label {
  font-weight: 600;
  font-size: .9rem;
  color: var(--c-text);
}
.req { color: #DC2626; }
.form-field input,
.form-field textarea {
  padding: 14px 16px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm);
  background: var(--c-bg);
  transition: border-color var(--transition);
  font-family: inherit;
  font-size: 1rem;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--c-yellow);
  box-shadow: 0 0 0 3px rgba(250,204,21,.15);
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field--checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
  cursor: pointer;
}
.form-field--checkbox input {
  margin-top: 3px;
  width: 18px; height: 18px;
  accent-color: var(--c-yellow);
}
.form-note {
  text-align: center;
  margin-top: 16px;
  color: var(--c-text-muted);
  font-size: .95rem;
}
.form-note a {
  color: var(--c-wa-green);
  font-weight: 700;
}
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important; height: 1px !important;
  opacity: 0 !important;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--c-bg-dark);
  color: var(--c-text-on-dark);
  padding: 80px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-brand img {
  width: 56px;
  margin-bottom: 16px;
}
.footer-tagline {
  color: #a3a3a3;
  font-size: .95rem;
  line-height: 1.55;
}
.footer-col h3 {
  font-size: 1rem;
  color: var(--c-yellow);
  margin-bottom: 18px;
  letter-spacing: 1px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a {
  color: #d4d4d4;
  font-size: .92rem;
}
.footer-col a:hover { color: var(--c-yellow); }
.footer-contact a {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact svg { color: var(--c-yellow); flex-shrink: 0; }
.footer-area {
  margin-top: 18px;
  font-size: .9rem;
  color: #a3a3a3;
}
.footer-area strong { color: var(--c-text-on-dark); }
.footer-bottom {
  border-top: 1px solid var(--c-border-dark);
  padding-top: 24px;
  text-align: center;
  font-size: .85rem;
  color: #737373;
}
.footer-bottom a { color: #a3a3a3; }
.footer-bottom a:hover { color: var(--c-yellow); }

/* ===== WhatsApp Float ===== */
.wa-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 60px; height: 60px;
  background: var(--c-wa-green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.4);
  z-index: 90;
  transition: all var(--transition);
  animation: pulse 2.5s ease-out infinite;
}
.wa-float:hover {
  background: var(--c-wa-green-hover);
  color: #fff;
  transform: scale(1.08);
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 8px 24px rgba(37,211,102,.4), 0 0 0 0 rgba(37,211,102,.5); }
  50%      { box-shadow: 0 8px 24px rgba(37,211,102,.4), 0 0 0 14px rgba(37,211,102,0); }
}

/* ===== Page Hero (interior pages) ===== */
.page-hero {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  color: var(--c-text-on-dark);
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 70% 30%, rgba(250,204,21,.1) 0%, transparent 60%);
}
.page-hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}
.page-hero h1 { color: #fff; margin-bottom: 20px; }
.page-hero .lead {
  font-size: 1.15rem;
  color: #d4d4d4;
  line-height: 1.5;
  margin-bottom: 28px;
  max-width: 580px;
}
.page-hero-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.page-hero-meta-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .9rem; color: #d4d4d4;
}
.page-hero-meta svg { color: var(--c-yellow); width: 18px; height: 18px; }
.page-hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 28px;
}

.breadcrumbs {
  padding: 16px 0;
  background: var(--c-bg-section);
  border-bottom: 1px solid var(--c-border);
  font-size: .85rem;
}
.breadcrumbs ol {
  display: flex; gap: 8px; flex-wrap: wrap;
  list-style: none;
}
.breadcrumbs li { color: var(--c-text-muted); }
.breadcrumbs li:not(:last-child)::after {
  content: '/'; margin-left: 8px;
  color: var(--c-text-light);
}
.breadcrumbs a { color: var(--c-text-muted); }
.breadcrumbs a:hover { color: var(--c-text); }
.breadcrumbs [aria-current="page"] { color: var(--c-text); font-weight: 600; }

/* ===== Content blocks (interior pages) ===== */
.content-section {
  padding: 80px 0;
}
.content-section--alt { background: var(--c-bg-section); }
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.content-grid--reverse { direction: rtl; }
.content-grid--reverse > * { direction: ltr; }
.content-prose h2 { margin-bottom: 20px; }
.content-prose h3 {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 32px 0 14px;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.3;
}
.content-prose p {
  color: var(--c-text-muted);
  margin-bottom: 18px;
  line-height: 1.7;
}
.content-prose ul {
  margin: 18px 0;
  padding-left: 0;
}
.content-prose ul li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 12px;
  color: var(--c-text);
}
.content-prose ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 18px; height: 18px;
  background: var(--c-yellow);
  border-radius: 4px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230a0a0a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
}

.info-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.info-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 1px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 3px solid var(--c-yellow);
  display: inline-block;
}
.info-list {
  list-style: none;
  padding: 0;
}
.info-list li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: .95rem;
}
.info-list li:last-child { border-bottom: 0; }
.info-list strong { font-weight: 700; }

/* Medidas grid (sizes) */
.sizes-section {
  padding: 80px 0;
  background: var(--c-bg-section);
}
.sizes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
  margin-top: 40px;
}
.size-chip {
  background: var(--c-bg);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  text-align: center;
  transition: all var(--transition);
  text-decoration: none;
  color: var(--c-text);
  font-weight: 600;
}
.size-chip:hover {
  border-color: var(--c-yellow);
  background: var(--c-yellow-soft);
  transform: translateY(-2px);
  color: var(--c-text);
}
.size-chip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.size-chip span {
  display: block;
  font-size: .8rem;
  color: var(--c-text-muted);
  font-weight: 500;
}

/* CTA strip */
.cta-strip {
  background: var(--c-yellow);
  padding: 50px 0;
}
.cta-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-strip h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  max-width: 700px;
}

/* FAQ */
.faq {
  padding: 80px 0;
  background: var(--c-bg);
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--c-border);
}
.faq-item summary {
  padding: 22px 0;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--c-yellow-hover);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
  padding-bottom: 22px;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* Página simple (aviso legal, gracias, etc.) */
.simple-page {
  padding: 80px 0 100px;
  background: var(--c-bg);
}
.simple-page .container { max-width: 760px; }
.simple-page h2 {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  margin: 32px 0 14px;
}
.simple-page p { color: var(--c-text-muted); margin-bottom: 16px; line-height: 1.7; }
.simple-page strong { color: var(--c-text); }

/* Gracias page */
.thanks-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 80px 24px;
}
.thanks-icon {
  width: 100px; height: 100px;
  background: var(--c-yellow);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 30px;
}
.thanks-icon svg { width: 50px; height: 50px; color: var(--c-text); }

/* 404 */
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 80px 24px;
}
.error-page h1 {
  font-size: clamp(5rem, 15vw, 10rem);
  color: var(--c-yellow);
  margin-bottom: 10px;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero { padding: 80px 0 60px; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }

  .page-hero .container { grid-template-columns: 1fr; }

  .content-grid { grid-template-columns: 1fr; gap: 40px; }
  .content-grid--reverse { direction: ltr; }

  .offer-card { grid-template-columns: 1fr; padding: 40px 30px; text-align: center; }
  .offer-content h2, .offer-content p { max-width: none; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }

  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 36px 24px; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-list {
    position: fixed;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    background: var(--c-bg);
    padding: 20px;
    gap: 0;
    border-bottom: 1px solid var(--c-border);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 99;
    box-shadow: var(--shadow-lg);
  }
  .nav-list[data-open="true"] { transform: translateY(0); }
  .nav-list > li { width: 100%; }
  .nav-list > li > a {
    display: block;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
  }
  .submenu {
    position: static;
    opacity: 1; visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    background: var(--c-bg-section);
    margin: 4px 0 8px;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

  .hero-badge { top: 5%; right: 5%; padding: 14px 18px; font-size: 1rem; }
  .hero-badge strong { font-size: 1.8rem; }

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

  .reasons, .testimonials, .offer-banner, .form-section { padding: 60px 0; }

  .cta-strip .container { flex-direction: column; text-align: center; }

  .wa-float {
    width: 54px; height: 54px;
    bottom: 18px; right: 18px;
  }
  .wa-float svg { width: 28px; height: 28px; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .btn { padding: 14px 22px; font-size: .95rem; }
  .hero h1 { font-size: 2.2rem; }
  .hero-lead { font-size: 1rem; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}