/* ============================================================
   ENERNOVA INSTALACIONES — DESIGN SYSTEM
   Sistema visual: Cinematic Tech Editorial
   Tipografía: Interstate Bold display + Inter body + JetBrains Mono labels
   Paleta: Logo corporativo oficial (navy #02254F · naranja #FFAA00)
   ============================================================ */

@font-face{
  font-family:'Interstate';
  src:url('../fonts/InterstateBold.otf') format('opentype');
  font-weight:700 900;font-style:normal;font-display:swap;
}

/* --- TOKENS --- */
:root {
  /* Brand colors (logo oficial) */
  --c-blue: #02254F;
  --c-blue-dark: #011736;
  --c-blue-deep: #000A1F;
  --c-blue-mid: #033775;
  --c-yellow: #FFAA00;
  --c-yellow-soft: #FFC340;
  --c-yellow-deep: #CC8800;

  /* Neutrals */
  --c-white: #FFFFFF;
  --c-gray-50: #F8FAFC;
  --c-gray-100: #F5F7FA;
  --c-gray-200: #E5EAF1;
  --c-gray-300: #CBD3DF;
  --c-gray-400: #94A0B5;
  --c-gray-500: #64708A;
  --c-gray-600: #475167;
  --c-gray-700: #2E3648;
  --c-gray-800: #1A1F2C;
  --c-gray-900: #111111;
  --c-black: #000000;

  /* Semantic */
  --c-bg: var(--c-white);
  --c-bg-soft: var(--c-gray-100);
  --c-bg-dark: var(--c-blue-dark);
  --c-bg-deep: var(--c-blue-deep);
  --c-text: var(--c-gray-900);
  --c-text-soft: var(--c-gray-600);
  --c-text-mute: var(--c-gray-400);
  --c-text-on-dark: var(--c-white);
  --c-line: var(--c-gray-200);
  --c-line-dark: rgba(255,255,255,0.10);
  --c-accent: var(--c-yellow);

  /* Glow + glass */
  --glow-yellow: 0 0 60px rgba(245,176,0,0.35);
  --glow-blue: 0 0 80px rgba(10,74,158,0.45);
  --glass-bg: rgba(255,255,255,0.06);
  --glass-bg-strong: rgba(255,255,255,0.10);
  --glass-border: rgba(255,255,255,0.14);
  --glass-bg-light: rgba(255,255,255,0.65);
  --glass-border-light: rgba(0,46,109,0.10);

  /* Type */
  --ff-display: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --ff-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --ff-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Type scale (fluid clamp) */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-xl: clamp(1.375rem, 1.2rem + 0.6vw, 1.625rem);
  --fs-2xl: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
  --fs-3xl: clamp(2.25rem, 1.6rem + 2.8vw, 3.5rem);
  --fs-4xl: clamp(3rem, 2rem + 4vw, 5rem);
  --fs-display: clamp(3.5rem, 2.2rem + 5.4vw, 7rem);
  --fs-mega: clamp(4.5rem, 3rem + 7vw, 9rem);

  /* Spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 2.5rem;
  --sp-8: 3rem;
  --sp-10: 4rem;
  --sp-12: 5rem;
  --sp-16: 6rem;
  --sp-20: 8rem;
  --sp-24: 10rem;

  /* Layout */
  --maxw: 1360px;
  --maxw-narrow: 1080px;
  --maxw-prose: 720px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section-py: clamp(5rem, 9vw, 9rem);

  /* Radius */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-2xl: 40px;
  --r-pill: 999px;

  /* Shadows */
  --sh-sm: 0 2px 6px rgba(0,12,32,0.06);
  --sh-md: 0 8px 24px rgba(0,12,32,0.10);
  --sh-lg: 0 20px 60px rgba(0,12,32,0.16);
  --sh-xl: 0 30px 90px rgba(0,12,32,0.22);
  --sh-glow: 0 0 0 1px rgba(245,176,0,0.30), 0 18px 50px rgba(245,176,0,0.20);

  /* Motion */
  --ease: cubic-bezier(0.22, 0.65, 0.25, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.30, 1);
  --t-fast: 180ms;
  --t-mid: 360ms;
  --t-slow: 720ms;

  /* Z */
  --z-header: 80;
  --z-overlay: 90;
  --z-modal: 100;
  --z-sticky: 70;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; padding: 0; }
ul, ol { list-style: none; padding: 0; margin: 0; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--c-yellow); color: var(--c-blue-deep); }

/* --- TYPOGRAPHY --- */
.eyebrow {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-yellow);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
  display: inline-block;
}
.eyebrow.is-dark { color: var(--c-blue); }
.label-mono {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-mute);
}
h1, h2, h3, h4, h5 {
  font-family: var(--ff-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 var(--sp-4);
  color: var(--c-text);
}
h1, .h1 { font-size: var(--fs-display); font-weight: 800; letter-spacing: -0.035em; }
h2, .h2 { font-size: var(--fs-4xl); letter-spacing: -0.03em; line-height: 1.02; }
h3, .h3 { font-size: var(--fs-3xl); letter-spacing: -0.025em; line-height: 1.08; }
h4, .h4 { font-size: var(--fs-2xl); line-height: 1.15; }
h5, .h5 { font-size: var(--fs-xl); line-height: 1.2; }
p { margin: 0 0 var(--sp-4); color: var(--c-text-soft); }
.lead { font-size: var(--fs-lg); line-height: 1.55; color: var(--c-text-soft); }
.t-mono { font-family: var(--ff-mono); }
.t-display { font-family: var(--ff-display); }
.t-mute { color: var(--c-text-mute); }
.t-yellow { color: var(--c-yellow); }
.t-blue { color: var(--c-blue); }

/* Word highlight */
.hl {
  position: relative;
  display: inline-block;
  color: var(--c-yellow);
}
.hl-italic { font-style: italic; font-family: var(--ff-display); }

/* --- LAYOUT --- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.container-narrow { max-width: var(--maxw-narrow); }
.container-prose { max-width: var(--maxw-prose); }
section { padding-top: var(--section-py); padding-bottom: var(--section-py); position: relative; }
.section-tight { padding-top: clamp(3rem, 5vw, 5rem); padding-bottom: clamp(3rem, 5vw, 5rem); }
.bg-light { background: var(--c-bg-soft); }
.bg-white { background: var(--c-white); }
.bg-dark { background: var(--c-blue-dark); color: var(--c-text-on-dark); }
.bg-deep { background: var(--c-blue-deep); color: var(--c-text-on-dark); }
.bg-dark h1, .bg-dark h2, .bg-dark h3, .bg-dark h4, .bg-dark h5,
.bg-deep h1, .bg-deep h2, .bg-deep h3, .bg-deep h4, .bg-deep h5 { color: var(--c-white); }
.bg-dark p, .bg-deep p { color: rgba(255,255,255,0.72); }

.grid { display: grid; gap: var(--sp-6); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 1.05rem 1.75rem;
  font-family: var(--ff-display);
  font-size: var(--fs-base);
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--r-pill);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-mid) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
  position: relative;
  isolation: isolate;
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--t-mid) var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-yellow);
  color: var(--c-blue-deep);
}
.btn-primary:hover {
  background: var(--c-yellow-soft);
  box-shadow: var(--sh-glow);
}
.btn-secondary {
  background: var(--c-blue);
  color: var(--c-white);
}
.btn-secondary:hover {
  background: var(--c-blue-mid);
  box-shadow: 0 18px 50px rgba(10,74,158,0.30);
}
.btn-outline {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-line);
}
.btn-outline:hover {
  border-color: var(--c-blue);
  color: var(--c-blue);
}
.btn-outline.on-dark {
  color: var(--c-white);
  border-color: rgba(255,255,255,0.30);
}
.btn-outline.on-dark:hover {
  border-color: var(--c-yellow);
  color: var(--c-yellow);
}
.btn-ghost {
  padding: 0.5rem 0;
  background: transparent;
  color: var(--c-text);
  border-radius: 0;
  border-bottom: 1px solid currentColor;
}
.btn-ghost:hover { color: var(--c-yellow-deep); }
.btn-arrow svg { transition: transform var(--t-fast) var(--ease); }
.btn-arrow:hover svg { transform: translateX(4px); }

/* --- CARDS / GLASS --- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-radius: var(--r-lg);
}
.glass-light {
  background: var(--glass-bg-light);
  border: 1px solid var(--glass-border-light);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-radius: var(--r-lg);
}
.card {
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  padding: var(--sp-7);
  transition: transform var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
  position: relative;
  overflow: hidden;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--c-yellow);
}
.card-dark {
  background: rgba(255,255,255,0.04);
  border-color: var(--glass-border);
  color: var(--c-text-on-dark);
}
.card-dark:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--c-yellow);
  box-shadow: var(--glow-yellow);
}

/* --- BADGES --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.4rem 0.85rem;
  border-radius: var(--r-pill);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(245,176,0,0.12);
  color: var(--c-yellow-deep);
  border: 1px solid rgba(245,176,0,0.30);
}
.badge.on-dark {
  background: rgba(245,176,0,0.16);
  color: var(--c-yellow);
  border-color: rgba(245,176,0,0.35);
}
.badge-dot::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px rgba(245,176,0,0.18);
}

/* --- DECORATIVE --- */
.divider { height: 1px; background: var(--c-line); border: 0; margin: var(--sp-8) 0; }
.divider-dark { background: var(--c-line-dark); }
.tech-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
}
.gradient-orb {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
}
.gradient-orb-yellow { background: radial-gradient(circle, rgba(245,176,0,0.40), transparent 65%); }
.gradient-orb-blue { background: radial-gradient(circle, rgba(10,74,158,0.55), transparent 65%); }

/* --- LINKS --- */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--ff-display);
  font-weight: 600;
  color: var(--c-blue);
  border-bottom: 1px solid transparent;
  transition: gap var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.link-arrow:hover { gap: 0.7em; color: var(--c-yellow-deep); border-color: currentColor; }
.link-arrow.on-dark { color: var(--c-yellow); }
.link-arrow.on-dark:hover { color: var(--c-yellow-soft); }

/* --- FORMS --- */
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-mute);
}
.field input, .field textarea, .field select {
  padding: 0.95rem 1.1rem;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  color: var(--c-text);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: 0;
  border-color: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(0,46,109,0.12);
}
.field-dark input, .field-dark textarea, .field-dark select {
  background: rgba(255,255,255,0.04);
  border-color: var(--glass-border);
  color: var(--c-white);
}
.field-dark input:focus, .field-dark textarea:focus, .field-dark select:focus {
  border-color: var(--c-yellow);
  box-shadow: 0 0 0 3px rgba(245,176,0,0.18);
}
.field-dark input::placeholder, .field-dark textarea::placeholder { color: rgba(255,255,255,0.4); }

/* --- ANIMATIONS --- */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes scale-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-30px) translateX(20px); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245,176,0,0.40); }
  50% { box-shadow: 0 0 0 14px rgba(245,176,0,0); }
}
@keyframes scan {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes ticker {
  0% { transform: translateY(0); }
  100% { transform: translateY(-100%); }
}
@keyframes blink-cursor {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}
@keyframes draw-line {
  from { stroke-dashoffset: 1000; }
  to { stroke-dashoffset: 0; }
}

.io-fade {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out);
  will-change: opacity, transform;
}
.io-fade.is-in { opacity: 1; transform: translateY(0); }
.io-delay-1 { transition-delay: 80ms; }
.io-delay-2 { transition-delay: 160ms; }
.io-delay-3 { transition-delay: 240ms; }
.io-delay-4 { transition-delay: 320ms; }
.io-delay-5 { transition-delay: 400ms; }
.io-delay-6 { transition-delay: 480ms; }

/* --- MARQUEE --- */
.marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: var(--sp-8);
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }

/* --- ACCESSIBILITY --- */
:focus-visible {
  outline: 2px solid var(--c-yellow);
  outline-offset: 3px;
  border-radius: 4px;
}
.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;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- HEADER --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--gutter);
  transition: background var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease), padding var(--t-mid) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(0, 24, 56, 0.78);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: rgba(255,255,255,0.08);
  padding-top: 0.85rem; padding-bottom: 0.85rem;
}
.site-header.theme-light.is-scrolled {
  background: rgba(255,255,255,0.85);
  border-bottom-color: var(--c-line);
}
.brand {
  display: flex; align-items: center; gap: 0.6rem;
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--c-white);
}
.theme-light .brand { color: var(--c-blue); }
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--c-yellow) 0%, var(--c-yellow-deep) 100%);
  display: grid; place-items: center;
  color: var(--c-blue-deep);
  font-weight: 800;
  font-size: 1rem;
  box-shadow: 0 6px 20px rgba(245,176,0,0.35);
}
.brand-name b { font-weight: 800; color: var(--c-yellow); }
.theme-light .brand-name b { color: var(--c-yellow-deep); }

.nav-main { display: none; gap: 1.6rem; align-items: center; }
.nav-main a {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.78);
  transition: color var(--t-fast) var(--ease);
  position: relative;
}
.theme-light .nav-main a { color: var(--c-text-soft); }
.nav-main a:hover { color: var(--c-yellow); }
.theme-light .nav-main a:hover { color: var(--c-blue); }
.nav-main a.is-active { color: var(--c-yellow); }
@media (min-width: 920px) {
  .nav-main { display: flex; }
}

.header-right { display: flex; align-items: center; gap: 0.8rem; }
.header-cta {
  display: none;
  padding: 0.65rem 1.1rem;
  background: var(--c-yellow);
  color: var(--c-blue-deep);
  border-radius: var(--r-pill);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.header-cta:hover { transform: translateY(-2px); background: var(--c-yellow-soft); }
@media (min-width: 768px) { .header-cta { display: inline-flex; } }

.lang-switch {
  display: inline-flex;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-pill);
  overflow: hidden;
}
.theme-light .lang-switch { border-color: var(--c-line); }
.lang-switch button {
  padding: 0.4rem 0.7rem;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.theme-light .lang-switch button { color: var(--c-text-mute); }
.lang-switch button.is-active {
  background: var(--c-yellow);
  color: var(--c-blue-deep);
}

/* Mobile menu */
.menu-toggle {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--c-white);
}
.theme-light .menu-toggle { border-color: var(--c-line); color: var(--c-blue); }
@media (min-width: 920px) { .menu-toggle { display: none; } }
.menu-toggle span {
  display: block; width: 18px; height: 2px;
  background: currentColor;
  position: relative;
  transition: transform var(--t-fast) var(--ease);
}
.menu-toggle span::before, .menu-toggle span::after {
  content: ''; position: absolute; left: 0;
  width: 18px; height: 2px;
  background: currentColor;
  transition: transform var(--t-fast) var(--ease);
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle.is-open span { background: transparent; }
.menu-toggle.is-open span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle.is-open span::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0;
  background: var(--c-blue-deep);
  z-index: var(--z-overlay);
  display: flex; flex-direction: column;
  padding: 6rem var(--gutter) 3rem;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-mid) var(--ease);
}
.mobile-menu.is-open { opacity: 1; pointer-events: auto; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 1.2rem; }
.mobile-menu nav a {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-white);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 0.8rem;
}
.mobile-menu nav a:hover { color: var(--c-yellow); }

/* --- FOOTER --- */
.site-footer {
  background: var(--c-blue-deep);
  color: rgba(255,255,255,0.75);
  padding: 5rem var(--gutter) 2rem;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245,176,0,0.5), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  max-width: var(--maxw);
  margin: 0 auto 4rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
.footer-col h5 {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-yellow);
  margin-bottom: 1.2rem;
}
.footer-col a {
  display: block;
  padding: 0.4rem 0;
  color: rgba(255,255,255,0.65);
  font-size: 0.95rem;
  transition: color var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}
.footer-col a:hover { color: var(--c-yellow); padding-left: 0.3rem; }
.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.10);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--ff-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.4);
}

/* --- WHATSAPP FLOAT + STICKY MOBILE CTA --- */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: grid; place-items: center;
  color: white;
  z-index: var(--z-sticky);
  box-shadow: 0 10px 30px rgba(37,211,102,0.40);
  transition: transform var(--t-fast) var(--ease);
  animation: pulse-glow 2.6s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }

.sticky-cta-mobile {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  gap: 0.6rem;
  padding: 0.8rem;
  background: rgba(0,12,32,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.10);
  z-index: var(--z-sticky);
  transform: translateY(100%);
  transition: transform var(--t-mid) var(--ease);
}
.sticky-cta-mobile.is-visible { transform: translateY(0); }
.sticky-cta-mobile .btn { flex: 1; padding: 0.85rem 1rem; font-size: 0.92rem; }
@media (min-width: 768px) { .sticky-cta-mobile { display: none; } }

/* --- UTILITIES --- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.gap-8 { gap: var(--sp-8); }
.text-center { text-align: center; }
.relative { position: relative; }
.absolute { position: absolute; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.hidden { display: none; }
.inline-block { display: inline-block; }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); }
.mb-2 { margin-bottom: var(--sp-2); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.mb-8 { margin-bottom: var(--sp-8); }

@media (min-width: 768px) {
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
}

/* ============================================================
   MOBILE — QA global: textos izquierda + sin overflow horizontal
   ============================================================ */
@media (max-width: 767px) {
  html, body { overflow-x: hidden !important; max-width: 100vw; }
  body, body * { text-align: left !important; }
  svg, img { text-align: initial !important; }

  /* Anti-overflow */
  section, main, header, footer, nav, article, aside, div {
    max-width: 100vw;
    box-sizing: border-box;
  }
  form, fieldset, .ct-form, .ct-form__row, .ct-form__group,
  .ct-form-card, .ct-form-card__head {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box;
  }
  input, select, textarea, button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box;
  }
  img, video, iframe { max-width: 100% !important; height: auto; }
  table { display: block; overflow-x: auto; max-width: 100%; }
  pre, code { overflow-x: auto; max-width: 100%; }
  /* Asegurar que JSON-LD nunca renderiza visible */
  script[type="application/ld+json"] { display: none !important; }
}