/* ============================================================
   ACAV — main.css
   Metodología: BEM  |  Sin preprocesadores
   ============================================================ */

/* ────────────────────────────────────────────
   1. VARIABLES (design tokens)
   ──────────────────────────────────────────── */
:root {
  /* Colores */
  --c-primary:        #2D3A8C;
  --c-primary-dark:   #1E2760;
  --c-primary-light:  #4A6CF7;
  --c-accent:         #C0392B;
  --c-accent-light:   #E74C3C;
  --c-bg:             #F4F6FF;
  --c-bg-white:       #FFFFFF;
  --c-text:           #1A1A2E;
  --c-text-muted:     #6B7A99;
  --c-border:         #DDE3F0;

  /* Tipografía */
  --ff-heading: 'Montserrat', 'Segoe UI', sans-serif;
  --ff-body:    'Inter', 'Segoe UI', sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-lg:   1.125rem;
  --fs-xl:   1.375rem;
  --fs-2xl:  1.75rem;
  --fs-3xl:  2.25rem;
  --fs-4xl:  3rem;
  --fs-5xl:  3.75rem;

  --fw-normal:   400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;
  --fw-black:    900;

  /* Espaciado */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --max-width: 1200px;
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(45, 58, 140, 0.08);
  --shadow-md: 0 4px 16px rgba(45, 58, 140, 0.12);
  --shadow-lg: 0 8px 32px rgba(45, 58, 140, 0.16);
  --shadow-xl: 0 16px 48px rgba(45, 58, 140, 0.20);

  /* Transiciones */
  --transition: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* ────────────────────────────────────────────
   2. RESET & BASE
   ──────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Emoji icons - force white color */
.emoji {
  filter: brightness(0) invert(1);
}

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

body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--c-text);
  background-color: var(--c-bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ────────────────────────────────────────────
   3. TIPOGRAFÍA
   ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ff-heading);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--c-primary-dark);
}

/* ────────────────────────────────────────────
   4. UTILIDADES
   ──────────────────────────────────────────── */

/* Accesibilidad: texto solo para lectores de pantalla */
.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;
}
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

.section {
  padding-block: var(--sp-20);
}

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

.section__header {
  text-align: center;
  margin-bottom: var(--sp-12);
}

.section__eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-3);
}

.section__title {
  font-size: var(--fs-3xl);
  color: var(--c-primary-dark);
  margin-bottom: var(--sp-4);
}

.section__subtitle {
  font-size: var(--fs-lg);
  color: var(--c-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

/* ────────────────────────────────────────────
   5. BOTONES — BEM Block: btn
   ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-8);
  border-radius: var(--radius-full);
  font-family: var(--ff-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--c-primary);
  color: var(--c-bg-white);
  box-shadow: 0 4px 14px rgba(45, 58, 140, 0.35);
}

.btn--primary:hover {
  background-color: var(--c-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 58, 140, 0.45);
}

.btn--accent {
  background-color: var(--c-accent);
  color: var(--c-bg-white);
  box-shadow: 0 4px 14px rgba(192, 57, 43, 0.35);
}

.btn--accent:hover {
  background-color: #a93226;
  transform: translateY(-2px);
}

.btn--outline {
  background-color: transparent;
  color: var(--c-bg-white);
  border: 2px solid var(--c-bg-white);
}

.btn--outline:hover {
  background-color: var(--c-bg-white);
  color: var(--c-primary);
}

.btn--outline-primary {
  background-color: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}

.btn--outline-primary:hover {
  background-color: var(--c-primary);
  color: var(--c-bg-white);
}

/* ────────────────────────────────────────────
   6. NAVBAR — BEM Block: nav
   ──────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition), box-shadow var(--transition);
  padding-block: var(--sp-6);
  padding-bottom: 100px;
}

.nav--scrolled {
  background-color: var(--c-bg-white);
  box-shadow: var(--shadow-md);
  padding-bottom: var(--sp-4);
}

.nav--scrolled .nav__link {
  color: var(--c-text);
}

.nav--scrolled .nav__logo-text {
  color: var(--c-primary-dark);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  text-decoration: none;
  margin-right: auto;
}

.nav__logo-img {
  width: 150px;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  transition: opacity var(--transition);
}

.nav__logo-img--white {
  display: block;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.6));
}

.nav__logo-img--scrolled {
  display: none;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

.nav--scrolled .nav__logo-img--white {
  display: none;
}

.nav--scrolled .nav__logo-img--scrolled {
  display: block;
}

.nav__logo-img:hover {
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
}

.nav__logo-text {
  font-family: var(--ff-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  color: var(--c-bg-white);
  line-height: 1.2;
  transition: color var(--transition);
}

.nav__logo-text span {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-normal);
  opacity: 0.8;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255, 255, 255, 0.9);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--c-accent);
  transition: width var(--transition);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--sp-4);
}

.nav__phone {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: #fff;
  text-decoration: none;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-right: var(--sp-4);
  transition: color var(--transition);
  white-space: nowrap;
}

.nav__phone:hover {
  color: var(--c-accent);
}

.nav__phone-icon {
  font-size: var(--fs-base);
}

@media (max-width: 768px) {
  .nav__phone {
    display: none;
  }
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
}

.nav__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--c-bg-white);
  transition: all var(--transition);
  border-radius: 2px;
}

.nav--scrolled .nav__hamburger-line {
  background-color: var(--c-primary);
}

/* ────────────────────────────────────────────
   7. HERO — BEM Block: hero
   ──────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 50%, var(--c-primary-light) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(74, 108, 247, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(192, 57, 43, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--sp-16);
  min-height: 100vh;
  padding-block: var(--sp-32);
}

.hero__content {
  color: var(--c-bg-white);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
  background-color: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--sp-6);
  backdrop-filter: blur(8px);
}

.hero__eyebrow-dot {
  width: 8px;
  height: 8px;
  background-color: var(--c-accent-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero__title {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-black);
  color: var(--c-bg-white);
  line-height: 1.1;
  margin-bottom: var(--sp-6);
}

.hero__title-accent {
  color: var(--c-accent-light);
  position: relative;
}

.hero__description {
  font-size: var(--fs-xl);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: var(--sp-10);
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__logo-wrapper {
  position: relative;
  width: 480px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__logo-glow {
  position: absolute;
  inset: -60px;
  background: radial-gradient(ellipse, rgba(74,108,247,0.35) 0%, transparent 70%);
  border-radius: var(--radius-xl);
  animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
  from { transform: scale(0.95); opacity: 0.6; }
  to   { transform: scale(1.05); opacity: 1; }
}

.hero__logo-ring {
  position: absolute;
  inset: -24px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  animation: rotate 25s linear infinite;
}

.hero__logo-ring::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  background-color: var(--c-accent);
  border-radius: 50%;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero__logo-img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  filter: drop-shadow(0 12px 40px rgba(0,0,0,0.35));
  position: relative;
  z-index: 1;
}

.hero__stats {
  display: flex;
  gap: var(--sp-8);
  margin-top: var(--sp-10);
  padding-top: var(--sp-10);
  border-top: 1px solid rgba(255,255,255,0.15);
}

.hero__stat-number {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  color: var(--c-bg-white);
  display: block;
}

.hero__stat-label {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.65);
}

/* ────────────────────────────────────────────
   8. WHY US — BEM Block: why
   ──────────────────────────────────────────── */
.why {
  background-color: var(--c-bg-white);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-6);
}

.why__card {
  background-color: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.why__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.why__card:hover {
  border-color: var(--c-primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.why__card:hover::before {
  transform: scaleX(1);
}

.why__card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--sp-4);
  color: white;
  font-size: 1.5rem;
}

.why__card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--c-accent);
  color: white;
  border-radius: 50%;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-4);
}

.why__card-text {
  font-size: var(--fs-base);
  color: var(--c-text);
  line-height: 1.6;
}

/* ────────────────────────────────────────────
   9. SERVICIOS — BEM Block: services
   ──────────────────────────────────────────── */

/* Sección con imagen de fondo + gradiente */
.section--img {
  position: relative;
  background-image:
    linear-gradient(
      135deg,
      rgba(30, 39, 96, 0.92) 0%,
      rgba(45, 58, 140, 0.85) 50%,
      rgba(74, 108, 247, 0.80) 100%
    ),
    var(--section-bg-img);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Ajustar textos de la cabecera sobre fondo oscuro */
.section--img .section__title {
  color: var(--c-bg-white);
}

.section--img .section__eyebrow {
  color: var(--c-accent-light);
}

.section--img .section__subtitle {
  color: rgba(255, 255, 255, 0.75);
}

.services {
  background-color: var(--c-bg);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--sp-8);
}

.service-card {
  background-color: var(--c-bg-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  border: 1px solid var(--c-border);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: var(--c-primary-light);
}

.service-card__icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  flex-shrink: 0;
}

.service-card__icon-wrapper--blue {
  background: linear-gradient(135deg, #e8eeff, #d0d9ff);
  color: var(--c-primary);
}

.service-card__icon-wrapper--red {
  background: linear-gradient(135deg, #ffeaea, #ffd0d0);
  color: var(--c-accent);
}

.service-card__icon-wrapper--teal {
  background: linear-gradient(135deg, #e0f7fa, #b2ebf2);
  color: #00796b;
}

.service-card__icon-wrapper--amber {
  background: linear-gradient(135deg, #fff8e1, #ffecb3);
  color: #f57c00;
}

.service-card__icon-wrapper--purple {
  background: linear-gradient(135deg, #f3e5f5, #e1bee7);
  color: #7b1fa2;
}

.service-card__icon-wrapper--green {
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
  color: #2e7d32;
}

.service-card__icon-wrapper--indigo {
  background: linear-gradient(135deg, #e8eaf6, #c5cae9);
  color: #3949ab;
}

.service-card__icon-wrapper--cyan {
  background: linear-gradient(135deg, #e0f7fa, #80deea);
  color: #00838f;
}

.service-card__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--c-primary-dark);
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.service-card__list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  line-height: 1.5;
}

.service-card__list-item::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--c-accent);
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

/* ────────────────────────────────────────────
   10. ASESORÍA BANNER — BEM Block: asesoria-banner
   ──────────────────────────────────────────── */
.asesoria-banner {
  position: relative;
  padding-block: var(--sp-24);
  background-image:
    linear-gradient(
      135deg,
      rgba(192, 57, 43, 0.88) 0%,
      rgba(30, 39, 96, 0.90) 55%,
      rgba(45, 58, 140, 0.85) 100%
    ),
    var(--section-bg-img);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.asesoria-banner__overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.asesoria-banner__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  max-width: 760px;
}

.asesoria-banner__content {
  color: var(--c-bg-white);
}

.asesoria-banner__content .section__eyebrow {
  color: rgba(255, 200, 200, 0.9);
}

.asesoria-banner__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: var(--c-bg-white);
  line-height: 1.1;
  margin-bottom: var(--sp-5);
  margin-top: var(--sp-3);
}

.asesoria-banner__text {
  font-size: var(--fs-xl);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: var(--sp-8);
}

.asesoria-banner__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-2);
}

.asesoria-banner__feature {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.92);
  font-weight: var(--fw-medium);
  backdrop-filter: blur(4px);
  transition: background-color var(--transition);
}

.asesoria-banner__feature:hover {
  background-color: rgba(255, 255, 255, 0.18);
}

.asesoria-banner__feature-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .asesoria-banner__features {
    grid-template-columns: 1fr;
  }

  .asesoria-banner__title {
    font-size: var(--fs-2xl);
  }

  .asesoria-banner {
    background-attachment: scroll;
  }
}

/* ────────────────────────────────────────────
   11. MISIÓN VISIÓN VALORES — BEM Block: mvv
   ──────────────────────────────────────────── */
.mvv {
  background: linear-gradient(135deg, var(--c-primary-dark), var(--c-primary));
  color: var(--c-bg-white);
}

.mvv .section__title,
.mvv .section__eyebrow {
  color: var(--c-bg-white);
}

.mvv .section__subtitle {
  color: rgba(255,255,255,0.7);
}

.mvv .section__eyebrow {
  color: var(--c-accent-light);
}

.mvv__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--sp-8);
}

.mvv__card {
  background-color: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.mvv__card:hover {
  background-color: rgba(255,255,255,0.13);
  transform: translateY(-4px);
}

.mvv__card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-5);
}

.mvv__card-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-accent-light);
  margin-bottom: var(--sp-3);
}

.mvv__card-title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--c-bg-white);
  margin-bottom: var(--sp-4);
}

.mvv__card-text {
  font-size: var(--fs-base);
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
}

.mvv__values {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.mvv__value-tag {
  background-color: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.9);
  font-weight: var(--fw-medium);
}

/* ────────────────────────────────────────────
   11. CTA — BEM Block: cta
   ──────────────────────────────────────────── */
.cta {
  background-color: var(--c-bg-white);
  padding-block: var(--sp-24);
}

.cta__inner {
  background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 60%, var(--c-primary-light) 100%);
  border-radius: var(--radius-xl);
  padding: var(--sp-16) var(--sp-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta__inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 10% 90%, rgba(192,57,43,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 10%, rgba(74,108,247,0.2) 0%, transparent 50%);
}

.cta__inner > * {
  position: relative;
  z-index: 1;
}

.cta__eyebrow {
  display: inline-block;
  background-color: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-5);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.9);
  font-weight: var(--fw-medium);
  margin-bottom: var(--sp-6);
}

.cta__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: var(--c-bg-white);
  margin-bottom: var(--sp-5);
  line-height: 1.1;
}

.cta__text {
  font-size: var(--fs-xl);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--sp-10);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: var(--sp-10);
}

.cta__actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* ────────────────────────────────────────────
   12. FOOTER — BEM Block: footer
   ──────────────────────────────────────────── */
.footer {
  background-color: var(--c-primary-dark);
  color: rgba(255,255,255,0.75);
  padding-block: var(--sp-16) var(--sp-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-12);
  padding-bottom: var(--sp-10);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--sp-8);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.footer__logo-img {
  width: 160px;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.footer__logo-text {
  font-family: var(--ff-heading);
  font-weight: var(--fw-bold);
  font-size: var(--fs-lg);
  color: var(--c-bg-white);
  line-height: 1.2;
}

.footer__logo-text span {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-normal);
  opacity: 0.7;
}

.footer__description {
  font-size: var(--fs-sm);
  line-height: 1.7;
  max-width: 320px;
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.footer__contact-item {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: #fff;
  text-decoration: none;
  transition: color var(--transition);
}

.footer__contact-item:hover {
  color: var(--c-accent);
}

.footer__contact-icon {
  font-size: var(--fs-base);
}

.footer__heading {
  font-family: var(--ff-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--c-bg-white);
  margin-bottom: var(--sp-5);
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__link {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--c-bg-white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.5);
}

.footer__copy strong {
  color: rgba(255,255,255,0.8);
}

.footer__badge {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.4);
}

/* ────────────────────────────────────────────
   13. MODAL DE CONTACTO — BEM Block: modal
   ──────────────────────────────────────────── */

/* Overlay */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.modal--open {
  opacity: 1;
  pointer-events: all;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(15, 20, 50, 0.75);
  backdrop-filter: blur(4px);
}

/* Caja del modal */
.modal__box {
  position: relative;
  z-index: 1;
  background-color: var(--c-bg-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(24px) scale(0.97);
  transition: transform var(--transition-slow);
}

.modal--open .modal__box {
  transform: translateY(0) scale(1);
}

/* Header del modal */
.modal__header {
  background: linear-gradient(135deg, var(--c-primary-dark), var(--c-primary));
  padding: var(--sp-8) var(--sp-8) var(--sp-6);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
}

.modal__header-icon {
  font-size: 2rem;
  margin-bottom: var(--sp-3);
}

.modal__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--c-bg-white);
  margin-bottom: var(--sp-2);
}

.modal__subtitle {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.7);
}

.modal__close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 36px;
  height: 36px;
  background-color: rgba(255,255,255,0.15);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition);
  line-height: 1;
}

.modal__close:hover {
  background-color: rgba(255,255,255,0.3);
}

/* Body del modal */
.modal__body {
  padding: var(--sp-8);
}

/* Formulario — BEM Block: contact-form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.contact-form__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-text);
}

.contact-form__label span {
  color: var(--c-accent);
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md);
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  color: var(--c-text);
  background-color: var(--c-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--c-primary-light);
  box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
  background-color: var(--c-bg-white);
}

.contact-form__input--error,
.contact-form__textarea--error {
  border-color: var(--c-accent);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 110px;
}

.contact-form__submit {
  width: 100%;
  padding: var(--sp-4);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  justify-content: center;
}

/* Feedback / alertas */
.contact-form__feedback {
  display: none;
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-align: center;
}

.contact-form__feedback--success {
  display: block;
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.contact-form__feedback--error {
  display: block;
  background-color: #fdecea;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

/* Spinner en el botón */
.contact-form__submit--loading {
  opacity: 0.7;
  pointer-events: none;
  cursor: not-allowed;
}

/* Responsive modal */
@media (max-width: 480px) {
  .contact-form__row {
    grid-template-columns: 1fr;
  }

  .modal__body {
    padding: var(--sp-6) var(--sp-5);
  }
}

/* ────────────────────────────────────────────
   14. SCROLL TO TOP
   ──────────────────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: var(--sp-8);
  right: var(--sp-8);
  width: 44px;
  height: 44px;
  background-color: var(--c-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-md);
  border: none;
  font-size: 1.1rem;
}

.scroll-top--visible {
  opacity: 1;
  pointer-events: all;
}

.scroll-top:hover {
  background-color: var(--c-primary-dark);
  transform: translateY(-3px);
}

/* ────────────────────────────────────────────
   14. ANIMATIONS
   ──────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up--visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up--delay-1 { transition-delay: 0.1s; }
.fade-up--delay-2 { transition-delay: 0.2s; }
.fade-up--delay-3 { transition-delay: 0.3s; }
.fade-up--delay-4 { transition-delay: 0.4s; }
.fade-up--delay-5 { transition-delay: 0.5s; }

/* ────────────────────────────────────────────
   15. RESPONSIVE
   ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root {
    --fs-5xl: 3rem;
    --fs-4xl: 2.5rem;
  }

  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-block: var(--sp-24) var(--sp-16);
  }

  .hero__description {
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

  .hero__logo-wrapper {
    width: 360px;
    height: auto;
  }

  .hero__logo-img {
    width: 100%;
    height: auto;
  }

  .nav__logo-img {
    width: 115px;
  }

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

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

@media (max-width: 768px) {
  :root {
    --fs-5xl: 2.5rem;
    --fs-3xl: 1.75rem;
  }

  .nav__menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--c-primary-dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--sp-8);
    z-index: 999;
  }

  .nav__menu--open {
    display: flex;
  }

  .nav__link {
    font-size: var(--fs-xl);
    color: white;
  }

  .nav__hamburger {
    display: flex;
    z-index: 1000;
    position: relative;
  }

  .nav__cta {
    margin-left: 0;
  }

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

  /* Parallax fixed no funciona bien en móvil/iOS */
  .section--img,
  .asesoria-banner {
    background-attachment: scroll;
  }

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

  .cta__inner {
    padding: var(--sp-10) var(--sp-6);
  }

  .cta__title {
    font-size: var(--fs-2xl);
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--sp-4);
  }

  .section {
    padding-block: var(--sp-12);
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--sp-4);
    align-items: center;
    text-align: center;
  }

  .hero__logo-wrapper {
    width: 280px;
  }

  .nav__logo-img {
    width: 95px;
  }

  .footer__logo-img {
    width: 130px;
  }
}