/* =========================================================================
   MFIT - Estilos Principales
   Mafe Berrio Rojas - Entrenamiento & Nutrición
   ======================================================================== */

/* =========================================================================
   VARIABLES CSS
   ======================================================================== */
:root {
  /* Colores principales - Nueva paleta: Blanco, Morado Claro, Negro */
  --color-primary: #0a0a0a;
  --color-secondary: #1a1a1a;
  --color-accent: #9b59b6;
  --color-accent-light: #b784c6;
  --color-accent-dark: #7d3c98;
  --color-purple-soft: #e8daef;
  --color-purple-lighter: #f5eef8;

  /* Colores neutros */
  --color-white: #ffffff;
  --color-light: #fafafa;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #eeeeee;
  --color-gray-300: #e0e0e0;
  --color-gray-400: #bdbdbd;
  --color-gray-500: #9e9e9e;
  --color-gray-600: #757575;
  --color-gray-700: #616161;
  --color-gray-800: #424242;
  --color-gray-900: #212121;

  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  --gradient-dark: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(26, 26, 26, 0.75) 100%);
  --gradient-purple: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);

  /* Sombras */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
  --shadow-accent: 0 4px 20px rgba(155, 89, 182, 0.25);
  --shadow-accent-lg: 0 8px 30px rgba(155, 89, 182, 0.35);

  /* Texturas y patrones */
  --pattern-dots: radial-gradient(circle, rgba(155, 89, 182, 0.08) 1px, transparent 1px);
  --pattern-grid: linear-gradient(rgba(155, 89, 182, 0.03) 1px, transparent 1px),
                  linear-gradient(90deg, rgba(155, 89, 182, 0.03) 1px, transparent 1px);

  /* Bordes */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 50%;

  /* Tipografía */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Transiciones */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Contenedor */
  --container-max: 1200px;
  --container-padding: 1.5rem;
}

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

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

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

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

ul, ol {
  list-style: none;
}

/* Accessibility: Focus visible styles for keyboard navigation */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Remove default focus for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Skip to content link (screen readers) */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 10000;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* =========================================================================
   UTILIDADES
   ======================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section--dark {
  background: var(--gradient-dark);
  color: var(--color-white);
}

.section--light {
  background: var(--color-purple-lighter);
}

.text-center {
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* =========================================================================
   TIPOGRAFÍA
   ======================================================================== */
.heading {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-gray-900);
}

.heading--xl {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

.heading--lg {
  font-size: clamp(2rem, 4vw, 3rem);
}

.heading--md {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.heading--sm {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

.section__title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section__subtitle {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-lg);
  background: rgba(155, 89, 182, 0.1);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(155, 89, 182, 0.2);
}

.section__description {
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
  color: var(--color-gray-600);
  font-size: 1.1rem;
}

/* =========================================================================
   BOTONES
   ======================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.9rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent-lg);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-gray-800);
  box-shadow: var(--shadow-md);
}

.btn--secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn--whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
}

.btn--newie {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(10, 10, 10, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--newie:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(10, 10, 10, 0.45);
  background: var(--color-secondary);
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
}

.btn i {
  font-size: 1.1em;
}

/* =========================================================================
   HEADER
   ======================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-md) 0;
  transition: var(--transition-base);
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
}

.header--scrolled .header__logo {
  color: var(--color-gray-900);
}

.header--scrolled .nav__link {
  color: var(--color-gray-700);
}

.header--scrolled .nav__link:hover {
  color: var(--color-accent);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}

.header__logo-img {
  height: 70px;
  width: auto;
  transition: var(--transition-base);
  filter: brightness(0) invert(1);
}

.header--scrolled .header__logo-img {
  filter: none;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

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

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

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.5rem;
}

.header--scrolled .nav__toggle {
  color: var(--color-gray-800);
}

/* =========================================================================
   HERO
   ======================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/MAIN.jpg') center center / cover no-repeat;
}

.hero__background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--pattern-dots);
  background-size: 30px 30px;
  opacity: 0.1;
  z-index: 1;
}

.hero__background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--spacing-xl);
  max-width: 900px;
}

.hero__badge {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: rgba(155, 89, 182, 0.2);
  border: 1px solid rgba(155, 89, 182, 0.4);
  border-radius: var(--radius-xl);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  backdrop-filter: blur(10px);
  margin-bottom: var(--spacing-lg);
  animation: fadeInDown 0.8s ease-out;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

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

.hero__description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero__scroll {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  animation: bounce 2s infinite;
}

.hero__scroll i {
  font-size: 1.5rem;
}

/* =========================================================================
   NEWIE (Seguimiento)
   ======================================================================== */
.newie {
  background: var(--gradient-dark);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.newie::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--pattern-dots);
  background-size: 30px 30px;
  opacity: 0.05;
  pointer-events: none;
}

.newie__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.newie__text .section__subtitle {
  background: rgba(155, 89, 182, 0.2);
  border-color: rgba(155, 89, 182, 0.4);
  color: var(--color-accent-light);
}

.newie__text .heading {
  color: var(--color-white);
  margin-bottom: var(--spacing-lg);
}

.newie__description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.newie__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  text-align: left;
  margin-bottom: var(--spacing-2xl);
}

.newie__feature {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-base);
}

.newie__feature:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(155, 89, 182, 0.4);
  transform: translateY(-3px);
}

.newie__feature-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.newie__feature-icon i {
  font-size: 1.3rem;
  color: var(--color-white);
}

.newie__feature-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--spacing-xs);
}

.newie__feature-content p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.newie__cta {
  text-align: center;
}

@media (max-width: 768px) {
  .newie__features {
    grid-template-columns: 1fr;
  }
}

/* =========================================================================
   ABOUT (Sobre Mafe)
   ======================================================================== */
.about {
  padding: var(--spacing-3xl) 0;
  position: relative;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-purple-lighter) 100%);
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--pattern-dots);
  background-size: 20px 20px;
  opacity: 0.5;
  pointer-events: none;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about__image-wrapper {
  position: relative;
}

.about__image-wrapper::before {
  content: '';
  position: absolute;
  top: var(--spacing-lg);
  left: var(--spacing-lg);
  right: calc(var(--spacing-lg) * -1);
  bottom: calc(var(--spacing-lg) * -1);
  border: 3px solid var(--color-accent-light);
  border-radius: var(--radius-lg);
  z-index: -1;
}

.about__image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.about__content {
  padding-left: var(--spacing-xl);
}

.about__subtitle {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-lg);
  background: rgba(155, 89, 182, 0.1);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(155, 89, 182, 0.2);
}

.about__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.about__text {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-lg);
  font-size: 1.05rem;
}

.about__stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-200);
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-gray-600);
  margin-top: var(--spacing-xs);
}

.credentials {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--color-purple-lighter);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
}

.credentials__title {
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.credentials__list {
  display: grid;
  gap: var(--spacing-sm);
}

.credentials__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-700);
  font-size: 0.95rem;
}

.credentials__item i {
  color: var(--color-accent);
  font-size: 0.9rem;
}

/* =========================================================================
   SERVICES
   ======================================================================== */
.services {
  padding: 5rem 0;
  background: var(--color-purple-lighter);
  position: relative;
  overflow: hidden;
}

/* Container mas amplio para servicios */
.services .container {
  max-width: 1400px;
}

.services::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.services::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Grid: 4 columnas horizontales */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  align-items: stretch;
}

/* ===== Service Card Base ===== */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 2px;
  background: linear-gradient(135deg, transparent, transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 1;
}

.service-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow:
    0 25px 50px rgba(155, 89, 182, 0.2),
    0 10px 20px rgba(0, 0, 0, 0.1);
  border-color: rgba(155, 89, 182, 0.2);
}

.service-card:hover::before {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  opacity: 1;
}

/* ===== Service Card Image ===== */
.service-card__image {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.5s ease;
}

/* Ajustar imagen de entrenamiento para mostrar la persona */
.service-card:first-child .service-card__image img {
  object-position: center 30%;
}

.service-card:hover .service-card__image img {
  transform: scale(1.1);
}

/* Efecto en overlay al hover */
.service-card:hover .service-card__overlay {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(155, 89, 182, 0.1) 50%,
    rgba(155, 89, 182, 0.4) 100%
  );
}

.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(10, 10, 10, 0.15) 60%,
    rgba(10, 10, 10, 0.5) 100%
  );
  transition: background 0.4s ease;
}

.service-card__overlay--featured {
  background: transparent;
}

/* ===== Service Card Icon ===== */
.service-card__icon {
  position: absolute;
  bottom: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-accent);
  transition: all 0.3s ease;
}

.service-card:hover .service-card__icon {
  transform: scale(1.1);
  box-shadow: var(--shadow-accent-lg);
}

.service-card__icon i {
  font-size: 0.9rem;
  color: var(--color-white);
}

/* Todos los iconos usan el mismo color morado de la marca */
.service-card__icon--nutrition,
.service-card__icon--featured,
.service-card__icon--ebook {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-accent);
}

/* ===== Service Card Content ===== */
.service-card__content {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* Encabezado con altura fija para alineacion */
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
  line-height: 1.3;
  min-height: 1.6em;
}

.service-card__subtitle {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-sm);
  min-height: 1.1em;
}

/* Precio con diseno mejorado */
.service-card__price {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  background: var(--gradient-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  min-height: auto;
  box-shadow: 0 4px 15px rgba(155, 89, 182, 0.3);
  position: relative;
  letter-spacing: -0.02em;
  transition: all 0.3s ease;
}

.service-card:hover .service-card__price {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(155, 89, 182, 0.45);
}

.service-card__price::before {
  content: 'Desde';
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.85;
  margin-right: 0.2rem;
}

/* Traduccion al ingles */
:lang(en) .service-card__price::before {
  content: 'From';
}

/* Precio Nutricion - Verde */
.service-card:nth-child(2) .service-card__price {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-accent);
}

/* Precio Plan Completo - Featured */
.service-card__price--featured {
  background: var(--gradient-purple);
  box-shadow: var(--shadow-accent-lg);
  font-size: 1.6rem;
  padding: 0.6rem 1.2rem;
}

.service-card__price--featured::before {
  content: 'Mejor Precio';
}

:lang(en) .service-card__price--featured::before {
  content: 'Best Value';
}

/* Precio Ebook - Morado oscuro */
.service-card:nth-child(4) .service-card__price {
  background: linear-gradient(135deg, #8e44ad 0%, #9b59b6 100%);
  box-shadow: 0 4px 15px rgba(142, 68, 173, 0.3);
}

/* Descripcion con altura minima para alineacion */
.service-card__description {
  color: var(--color-gray-600);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
  min-height: 2.7em;
}

/* ===== Service Card Features ===== */
.service-card__features {
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.service-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  padding: 0.35rem 0;
  color: var(--color-gray-700);
  font-size: 0.8rem;
  line-height: 1.4;
}

.service-card__feature i {
  color: var(--color-accent);
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 3px;
  transition: all 0.3s ease;
}

.service-card:hover .service-card__feature i {
  transform: scale(1.2);
}

/* Colores de features por tipo */
.service-card:nth-child(2) .service-card__feature i {
  color: var(--color-accent);
}

.service-card--featured .service-card__feature i {
  color: var(--color-accent);
}

.service-card:nth-child(4) .service-card__feature i {
  color: #8e44ad;
}

.service-card .btn {
  margin-top: auto;
  padding: 0.75rem var(--spacing-md);
  font-size: 0.85rem;
  font-weight: 600;
  gap: var(--spacing-xs);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.service-card:hover .btn::before {
  left: 100%;
}

.service-card .btn i {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.service-card:hover .btn {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(155, 89, 182, 0.4);
}

.service-card .btn:hover i,
.service-card:hover .btn i {
  transform: translateX(4px);
}

/* Hover colors por tipo de tarjeta */
.service-card:nth-child(2):hover {
  border-color: rgba(155, 89, 182, 0.3);
}

.service-card:nth-child(2):hover::before {
  background: var(--gradient-primary);
}

.service-card:nth-child(2):hover .service-card__overlay {
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(155, 89, 182, 0.1) 50%,
    rgba(155, 89, 182, 0.4) 100%
  );
}

.service-card:nth-child(2):hover .service-card__price {
  box-shadow: var(--shadow-accent-lg);
}

.service-card:nth-child(2):hover .service-card__icon {
  box-shadow: var(--shadow-accent-lg);
}

.service-card:nth-child(4):hover {
  border-color: rgba(142, 68, 173, 0.3);
}

.service-card:nth-child(4):hover::before {
  background: linear-gradient(135deg, #8e44ad, #9b59b6);
}

.service-card:nth-child(4):hover .service-card__price {
  box-shadow: 0 8px 25px rgba(142, 68, 173, 0.45);
}

/* Featured Service Card */
.service-card--featured {
  border: 2px solid var(--color-accent);
  background: linear-gradient(180deg, var(--color-white) 0%, rgba(155, 89, 182, 0.03) 100%);
}

.service-card--featured:hover {
  box-shadow:
    0 30px 60px rgba(155, 89, 182, 0.25),
    0 15px 30px rgba(0, 0, 0, 0.1);
  border-color: var(--color-accent);
}

.service-card--featured:hover::before {
  background: var(--gradient-purple);
}

.service-card--featured:hover .service-card__price {
  box-shadow: var(--shadow-accent-lg);
}

.service-card--featured:hover .service-card__icon {
  box-shadow: var(--shadow-accent-lg);
}

.service-card--featured .service-card__image {
  background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 50%, #6c3483 100%);
}

.service-card--featured .service-card__image img {
  object-fit: contain;
  padding: 1.25rem;
  filter: brightness(1.1) drop-shadow(0 4px 20px rgba(255, 255, 255, 0.3));
}

.service-card--featured .service-card__price {
  font-size: 1.5rem;
}

.service-card__badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.7rem;
  background: var(--gradient-purple);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-accent);
  z-index: 10;
  transition: all 0.3s ease;
}

.service-card--featured:hover .service-card__badge {
  transform: scale(1.05);
  box-shadow: var(--shadow-accent-lg);
}

.service-card__badge i {
  font-size: 0.6rem;
  transition: transform 0.3s ease;
}

.service-card--featured:hover .service-card__badge i {
  transform: rotate(15deg);
}

.btn--featured {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-accent-lg);
}

.btn--featured:hover {
  box-shadow: 0 10px 30px rgba(155, 89, 182, 0.45);
}

/* Modal Combo Icon */
.modal__icon--combo {
  background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
  box-shadow: 0 4px 20px rgba(255, 193, 7, 0.3);
}

/* =========================================================================
   CONTACT / CTA
   ======================================================================== */
.cta {
  padding: var(--spacing-3xl) 0;
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.2) 0%, transparent 70%);
  border-radius: var(--radius-full);
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.15) 0%, transparent 70%);
  border-radius: var(--radius-full);
}

.cta__content {
  position: relative;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta__description {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xl);
}

/* =========================================================================
   FOOTER
   ======================================================================== */
.footer {
  background: var(--gradient-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--pattern-dots);
  background-size: 20px 20px;
  opacity: 0.05;
  pointer-events: none;
}

.footer__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-lg);
}

.footer__logo {
  display: inline-block;
}

.footer__logo-img {
  height: 60px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: var(--transition-base);
}

.footer__logo:hover .footer__logo-img {
  filter: brightness(0) invert(1) drop-shadow(0 0 10px rgba(155, 89, 182, 0.5));
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  color: var(--color-white);
  font-size: 1.1rem;
  transition: var(--transition-base);
}

.footer__social-link:hover {
  background: var(--color-accent);
  transform: translateY(-3px);
}

.footer__legal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer__legal-link {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

.footer__legal-link:hover {
  color: var(--color-accent-light);
}

.footer__legal-separator {
  color: rgba(255, 255, 255, 0.3);
}

.footer__copy {
  font-size: 0.875rem;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

/* =========================================================================
   FAQ
   ======================================================================== */
.faq {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-purple-lighter) 100%);
  position: relative;
}

.faq::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--pattern-dots);
  background-size: 25px 25px;
  opacity: 0.4;
  pointer-events: none;
}

.faq__grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-200);
  transition: var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-light);
}

.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-900);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-base);
}

.faq-item__question:hover {
  color: var(--color-accent);
}

.faq-item__question i {
  font-size: 0.875rem;
  color: var(--color-accent);
  transition: var(--transition-base);
  flex-shrink: 0;
  margin-left: var(--spacing-md);
}

.faq-item.active .faq-item__question i {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-item__answer {
  max-height: 500px;
}

.faq-item__answer p,
.faq-item__answer ul {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-gray-600);
  line-height: 1.7;
}

.faq-item__answer ul {
  padding-left: calc(var(--spacing-lg) + 1.5rem);
}

.faq-item__answer li {
  margin-bottom: var(--spacing-xs);
  list-style: disc;
}

/* =========================================================================
   RESULTS (ANTES Y DESPUÉS)
   ======================================================================== */
.results {
  padding: var(--spacing-3xl) 0;
  background: var(--color-white);
  position: relative;
}

.results::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: var(--pattern-grid);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.result-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

.result-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.result-card__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--color-gray-200);
}

.result-card__before,
.result-card__after {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.result-card__before::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 70%,
    rgba(0, 0, 0, 0.15) 100%
  );
  pointer-events: none;
}

.result-card__before img,
.result-card__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.result-card__before img {
  /* Mejora calidad visual */
  filter: contrast(1.03) brightness(1.01);
}

.result-card:hover .result-card__before img,
.result-card:hover .result-card__after img {
  transform: scale(1.05);
}

.result-card__label {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(0, 0, 0, 0.7);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  z-index: 1;
}

.result-card__label--after {
  background: var(--gradient-primary);
}

.result-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-purple-lighter);
  color: var(--color-accent);
  gap: var(--spacing-sm);
}

.result-card__placeholder i {
  font-size: 2rem;
  opacity: 0.5;
}

.result-card__placeholder span {
  font-size: 0.85rem;
  opacity: 0.7;
}

.result-card__info {
  padding: var(--spacing-lg);
  text-align: center;
}

.result-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.result-card__stats {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.result-card__program {
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.result-card__program i,
.result-card__duration i {
  margin-right: var(--spacing-xs);
  color: var(--color-accent);
}

.result-card__duration {
  font-size: 0.9rem;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xs);
}

.result-card__quote {
  font-style: italic;
  color: var(--color-gray-700);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-gray-200);
}

.result-card__quote i {
  color: var(--color-accent);
  opacity: 0.5;
  margin-right: var(--spacing-xs);
  font-size: 0.8rem;
}

/* Single result - Horizontal layout */
.results__grid:has(.result-card:only-child) {
  display: flex;
  justify-content: center;
}

.result-card:only-child {
  width: 100%;
  max-width: 800px;
  border: none;
  box-shadow: var(--shadow-lg);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
}

.result-card:only-child:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.result-card:only-child .result-card__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--color-gray-200);
}

.result-card:only-child .result-card__before,
.result-card:only-child .result-card__after {
  aspect-ratio: 3/4;
  min-height: 280px;
}

.result-card:only-child .result-card__before img,
.result-card:only-child .result-card__after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.result-card:only-child:hover .result-card__before img,
.result-card:only-child:hover .result-card__after img {
  transform: scale(1.03);
}

.result-card:only-child .result-card__label {
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  padding: 0.3rem 0.6rem;
  font-size: 0.7rem;
  font-weight: 600;
}

.result-card:only-child .result-card__info {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-purple-lighter) 100%);
}

.result-card:only-child .result-card__name {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-gray-900);
}

.result-card:only-child .result-card__stats {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.result-card:only-child .result-card__duration {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xs);
}

.result-card:only-child .result-card__program {
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

.result-card:only-child .result-card__quote {
  font-size: 0.95rem;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  line-height: 1.6;
}

/* Responsive: vertical en móvil */
@media (max-width: 700px) {
  .result-card:only-child {
    grid-template-columns: 1fr;
    max-width: 380px;
  }

  .result-card:only-child .result-card__info {
    text-align: center;
  }

  .result-card:only-child .result-card__before,
  .result-card:only-child .result-card__after {
    min-height: 200px;
  }
}

/* =========================================================================
   TESTIMONIALS
   ======================================================================== */
.testimonials {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-purple-lighter) 50%, var(--color-light) 100%);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.06) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  position: relative;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(155, 89, 182, 0.08);
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(155, 89, 182, 0.1);
  border-color: rgba(155, 89, 182, 0.15);
}

.testimonial-card__quote {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 3rem;
  color: var(--color-purple-soft);
  line-height: 1;
}

.testimonial-card__quote i {
  opacity: 0.5;
}

.testimonial-card__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-lg);
  font-style: italic;
  flex-grow: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.testimonial-card__avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-full);
}

.testimonial-card__info {
  flex-grow: 1;
}

.testimonial-card__name {
  font-weight: 700;
  color: var(--color-gray-900);
  font-size: 1rem;
  margin-bottom: 2px;
}

.testimonial-card__program {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 500;
}

.testimonial-card__rating {
  display: flex;
  gap: 2px;
  color: #ffc107;
  font-size: 0.9rem;
}

/* =========================================================================
   MODAL
   ======================================================================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--spacing-lg);
  overflow-y: auto;
  background: rgba(26, 26, 46, 0.9);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.modal--active {
  opacity: 1;
  visibility: visible;
}

.modal__container {
  width: 100%;
  max-width: 680px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  margin: var(--spacing-xl) 0;
  transform: translateY(-20px) scale(0.98);
  transition: var(--transition-base);
}

.modal--active .modal__container {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  color: var(--color-gray-600);
  font-size: 1.25rem;
  transition: var(--transition-base);
  z-index: 10;
}

.modal__close:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

.modal__header {
  position: relative;
  padding: var(--spacing-2xl) var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  background: var(--color-light);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-accent);
}

.modal__icon--nutrition {
  background: var(--gradient-primary);
  box-shadow: var(--shadow-accent);
}

.modal__icon i {
  font-size: 2rem;
  color: var(--color-white);
}

.modal__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.modal__subtitle {
  color: var(--color-gray-600);
}

/* =========================================================================
   FORMULARIOS
   ======================================================================== */
.form {
  padding: var(--spacing-xl);
}

.form__section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-200);
}

.form__section:last-of-type {
  border-bottom: none;
  margin-bottom: var(--spacing-md);
}

.form__section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-lg);
}

.form__section-title i {
  color: var(--color-accent);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form__group {
  margin-bottom: var(--spacing-md);
}

.form__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--spacing-xs);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.875rem var(--spacing-md);
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-gray-800);
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-gray-400);
}

.form__select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23868e96' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
}

.form__submit {
  margin-top: var(--spacing-md);
}

/* =========================================================================
   SUCCESS STATE
   ======================================================================== */
.success {
  padding: var(--spacing-3xl) var(--spacing-xl);
  text-align: center;
  display: none;
}

.success--active {
  display: block;
}

.success__icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  animation: scaleIn 0.5s ease-out;
}

.success__icon i {
  font-size: 3rem;
  color: var(--color-white);
}

.success__title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
}

.success__text {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xl);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.success__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.success__actions .btn {
  min-width: 220px;
}

@media (min-width: 480px) {
  .success__actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* =========================================================================
   LEGAL MODALS
   ======================================================================== */
.modal__container--legal {
  max-width: 700px;
}

.modal__header--legal {
  background: var(--gradient-dark);
  color: var(--color-white);
}

.modal__header--legal .modal__title {
  color: var(--color-white);
}

.modal__header--legal .modal__subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.modal__icon--legal {
  background: var(--gradient-primary);
}

.legal-content {
  padding: var(--spacing-xl);
  max-height: 60vh;
  overflow-y: auto;
}

.legal-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.legal-section:last-of-type {
  border-bottom: none;
  margin-bottom: var(--spacing-md);
}

.legal-section h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
}

.legal-section h3 i {
  color: var(--color-accent);
  font-size: 1rem;
}

.legal-section p {
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.legal-section ul {
  padding-left: var(--spacing-lg);
  color: var(--color-gray-600);
}

.legal-section li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
  list-style: disc;
}

.legal-section li strong {
  color: var(--color-gray-800);
}

.legal-footer {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--color-purple-lighter);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
}

.legal-footer p {
  color: var(--color-accent);
  font-weight: 600;
  margin: 0;
}

/* =========================================================================
   WHATSAPP FLOAT
   ======================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 998;
  transition: var(--transition-base);
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
  font-size: 1.75rem;
  color: var(--color-white);
}

/* =========================================================================
   ANIMACIONES
   ======================================================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* =========================================================================
   RESPONSIVE
   ======================================================================== */
/* ===== RESPONSIVE: 1200px - 4 columnas mas compactas ===== */
@media (max-width: 1200px) {
  .services__grid {
    gap: var(--spacing-md);
  }

  .service-card__content {
    padding: var(--spacing-md);
  }

  .service-card__title {
    font-size: 1.1rem;
  }

  .service-card__price {
    font-size: 1.15rem;
    padding: 0.4rem 0.8rem;
  }

  .service-card__price::before {
    font-size: 0.5rem;
  }

  .service-card__price--featured {
    font-size: 1.25rem;
    padding: 0.45rem 0.9rem;
  }

  .service-card__description {
    font-size: 0.8rem;
    margin-bottom: var(--spacing-sm);
  }

  .service-card__feature {
    font-size: 0.75rem;
    padding: 0.25rem 0;
  }

  .service-card .btn {
    padding: 0.65rem var(--spacing-sm);
    font-size: 0.8rem;
  }
}

/* ===== RESPONSIVE: 1024px - 2 columnas ===== */
@media (max-width: 1024px) {
  .about__grid {
    gap: var(--spacing-xl);
  }

  .about__content {
    padding-left: 0;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .service-card__image {
    height: 180px;
  }

  .service-card__icon {
    width: 38px;
    height: 38px;
  }

  .service-card__icon i {
    font-size: 0.95rem;
  }

  .service-card__content {
    padding: var(--spacing-lg);
  }

  .service-card__title {
    font-size: 1.25rem;
  }

  .service-card__price {
    font-size: 1.3rem;
    padding: 0.45rem 0.9rem;
  }

  .service-card__price--featured {
    font-size: 1.4rem;
    padding: 0.5rem 1rem;
  }

  .service-card__description {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
  }

  .service-card__feature {
    font-size: 0.85rem;
    padding: 0.4rem 0;
  }

  .service-card .btn {
    padding: 0.8rem var(--spacing-md);
    font-size: 0.9rem;
  }

  .results__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }

  .testimonial-card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }
}

/* ===== RESPONSIVE: 768px - 1 columna movil ===== */
@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .header__logo-img {
    height: 55px;
  }

  .nav__list {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .nav--active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    gap: 0;
  }

  .nav--active .nav__link {
    display: block;
    padding: var(--spacing-md) 0;
    color: var(--color-gray-800);
    border-bottom: 1px solid var(--color-gray-100);
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .hero__actions .btn {
    width: 100%;
    max-width: 280px;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .about__image-wrapper::before {
    display: none;
  }

  .about__stats {
    gap: var(--spacing-2xl);
  }

  .stat__number {
    font-size: 2rem;
  }

  /* Services: 1 columna con tarjetas mas grandes */
  .services__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
  }

  .service-card__image {
    height: 180px;
  }

  .service-card__icon {
    width: 36px;
    height: 36px;
  }

  .service-card__icon i {
    font-size: 0.9rem;
  }

  .service-card__content {
    padding: var(--spacing-lg);
  }

  /* Quitar min-heights en movil (1 columna no necesita alineacion) */
  .service-card__title {
    font-size: 1.3rem;
    min-height: auto;
  }

  .service-card__subtitle {
    min-height: auto;
  }

  .service-card__price {
    font-size: 1.4rem;
    padding: 0.5rem 1rem;
    min-height: auto;
  }

  .service-card__price--featured {
    font-size: 1.5rem;
    padding: 0.55rem 1.1rem;
  }

  .service-card__description {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    min-height: auto;
  }

  .service-card__feature {
    font-size: 0.85rem;
    padding: 0.4rem 0;
  }

  .service-card .btn {
    padding: 0.85rem var(--spacing-md);
    font-size: 0.9rem;
  }

  .service-card__badge {
    padding: 0.5rem 0.8rem;
    font-size: 0.7rem;
  }

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

  .result-card__images {
    gap: 3px;
  }

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

  .testimonial-card:last-child {
    grid-column: auto;
    max-width: none;
  }

  .testimonial-card__quote {
    font-size: 2rem;
    top: var(--spacing-md);
    right: var(--spacing-md);
  }

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

  .modal {
    padding: var(--spacing-md);
  }

  .modal__container {
    margin: var(--spacing-md) 0;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
  }

  .footer__logo-img {
    height: 50px;
  }
}

/* ===== RESPONSIVE: 480px - Moviles pequenos ===== */
@media (max-width: 480px) {
  .header__logo-img {
    height: 45px;
  }

  .hero__badge {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-md);
  }

  .about__stats {
    flex-direction: row;
    gap: var(--spacing-xl);
  }

  .stat:last-child {
    border-bottom: none;
  }

  /* Services: tarjetas mas compactas en movil */
  .services__grid {
    max-width: 100%;
    gap: var(--spacing-md);
  }

  .service-card__image {
    height: 160px;
  }

  .service-card__icon {
    width: 32px;
    height: 32px;
    bottom: var(--spacing-xs);
    right: var(--spacing-xs);
  }

  .service-card__icon i {
    font-size: 0.85rem;
  }

  .service-card__content {
    padding: var(--spacing-md);
  }

  .service-card__title {
    font-size: 1.15rem;
  }

  .service-card__price {
    font-size: 1.2rem;
    padding: 0.4rem 0.8rem;
  }

  .service-card__price::before {
    font-size: 0.5rem;
  }

  .service-card__price--featured {
    font-size: 1.3rem;
    padding: 0.45rem 0.9rem;
  }

  .service-card__description {
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
  }

  .service-card__feature {
    font-size: 0.8rem;
    padding: 0.3rem 0;
  }

  .service-card .btn {
    padding: 0.75rem var(--spacing-sm);
    font-size: 0.85rem;
  }

  .service-card__badge {
    padding: 0.4rem 0.6rem;
    font-size: 0.65rem;
  }

  .result-card__info {
    padding: var(--spacing-md);
  }

  .result-card__name {
    font-size: 1.1rem;
  }

  .result-card__stats {
    font-size: 1rem;
  }

  .testimonial-card {
    padding: var(--spacing-lg);
  }

  .testimonial-card__text {
    font-size: 0.95rem;
  }

  .testimonial-card__avatar {
    width: 44px;
    height: 44px;
  }

  .form {
    padding: var(--spacing-lg);
  }

  .modal__header {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-md);
  }

  .modal__icon {
    width: 60px;
    height: 60px;
  }

  .modal__icon i {
    font-size: 1.5rem;
  }

  .footer__logo-img {
    height: 45px;
  }
}

/* =========================================================================
   LANGUAGE/CURRENCY SELECTOR
   ======================================================================== */
.lang-selector {
  position: relative;
  margin-left: var(--spacing-md);
}

.lang-selector__toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.header--scrolled .lang-selector__toggle {
  background: var(--color-gray-100);
  border-color: var(--color-gray-200);
  color: var(--color-gray-700);
}

.lang-selector__toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

.header--scrolled .lang-selector__toggle:hover {
  background: var(--color-gray-200);
}

.lang-selector__current {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.lang-selector__flag {
  font-weight: 700;
}

.lang-selector__divider {
  opacity: 0.5;
}

.lang-selector__currency {
  font-size: 0.75rem;
  opacity: 0.9;
}

.lang-selector__toggle i {
  font-size: 0.6rem;
  transition: var(--transition-base);
}

.lang-selector__toggle[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.lang-selector__dropdown {
  position: absolute;
  top: calc(100% + var(--spacing-sm));
  right: 0;
  min-width: 180px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-base);
  z-index: 1000;
}

.lang-selector__dropdown--open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-selector__section {
  margin-bottom: var(--spacing-md);
}

.lang-selector__section:last-child {
  margin-bottom: 0;
}

.lang-selector__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-xs);
}

.lang-selector__options {
  display: flex;
  gap: var(--spacing-xs);
}

.lang-selector__option {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-gray-100);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: var(--transition-base);
  text-align: center;
}

.lang-selector__option:hover {
  background: var(--color-purple-lighter);
  border-color: var(--color-accent-light);
}

.lang-selector__option--active {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.lang-selector__option--active:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

/* =========================================================================
   RESPONSIVE: LANGUAGE SELECTOR
   ======================================================================== */
@media (max-width: 768px) {
  .lang-selector {
    margin-left: auto;
    margin-right: var(--spacing-sm);
  }

  .lang-selector__toggle {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
  }

  .lang-selector__dropdown {
    right: 0;
    min-width: 160px;
  }
}

/* =========================================================================
   MODAL COMPACT (EBOOK)
   ======================================================================== */
.modal__container--compact {
  max-width: 480px;
}

.modal__icon--ebook {
  background: linear-gradient(135deg, #9b59b6, #8e44ad);
}

/* =========================================================================
   FORM VALIDATION ERRORS
   ======================================================================== */
.form__input--error {
  border-color: #e74c3c !important;
  background-color: rgba(231, 76, 60, 0.05) !important;
  animation: shake 0.4s ease-in-out;
}

.form__input--error:focus {
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.2) !important;
}

.form__error {
  display: block;
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: var(--spacing-xs);
  padding-left: var(--spacing-xs);
  animation: fadeIn 0.3s ease;
}

.form__error::before {
  content: '\f071';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  margin-right: var(--spacing-xs);
  font-size: 0.75rem;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================================
   MULTI-STEP FORM SYSTEM
   ======================================================================== */

/* Progress Bar Container */
.form-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.05) 0%, rgba(142, 68, 173, 0.08) 100%);
  border-bottom: 1px solid var(--color-gray-200);
  position: relative;
  overflow: hidden;
}

.form-progress::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50px;
  right: 50px;
  height: 3px;
  background: var(--color-gray-200);
  transform: translateY(-50%);
  z-index: 0;
}

.form-progress__line {
  position: absolute;
  top: 50%;
  left: 50px;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--color-accent) 0%, #8e44ad 100%);
  transform: translateY(-50%);
  z-index: 1;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 3px;
  box-shadow: 0 0 10px rgba(155, 89, 182, 0.4);
}

/* Progress Step */
.form-progress__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  z-index: 2;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.form-progress__step:hover:not(.form-progress__step--disabled) {
  transform: translateY(-2px);
}

.form-progress__step--disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.form-progress__circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  background: var(--color-white);
  border: 3px solid var(--color-gray-300);
  color: var(--color-gray-400);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.form-progress__circle i {
  font-size: 1rem;
  opacity: 0;
  transform: scale(0);
  position: absolute;
  transition: all 0.3s ease;
}

.form-progress__step--active .form-progress__circle {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, var(--color-accent) 0%, #8e44ad 100%);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: 0 4px 20px rgba(155, 89, 182, 0.4);
  animation: pulseStep 2s infinite;
}

.form-progress__step--completed .form-progress__circle {
  border-color: #27ae60;
  background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
  color: transparent;
  box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.form-progress__step--completed .form-progress__circle i {
  opacity: 1;
  transform: scale(1);
  color: var(--color-white);
}

.form-progress__label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: color 0.3s ease;
  text-align: center;
  max-width: 80px;
}

.form-progress__step--active .form-progress__label {
  color: var(--color-accent);
}

.form-progress__step--completed .form-progress__label {
  color: #27ae60;
}

@keyframes pulseStep {
  0%, 100% { box-shadow: 0 4px 20px rgba(155, 89, 182, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(155, 89, 182, 0.6); }
}

/* Form Steps Container */
.form-steps {
  position: relative;
  overflow: hidden;
  min-height: 300px;
}

/* Individual Step */
.form-step {
  padding: var(--spacing-xl);
  display: none;
  animation: fadeIn 0.4s ease;
}

.form-step--active {
  display: block;
  animation: slideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-step--exit {
  animation: slideOut 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-30px);
  }
}

@keyframes slideInReverse {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.form-step--active-reverse {
  display: block;
  animation: slideInReverse 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Step Header */
.form-step__header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.form-step__icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.1) 0%, rgba(142, 68, 173, 0.15) 100%);
  border-radius: var(--radius-full);
  animation: floatIcon 3s ease-in-out infinite;
}

.form-step__icon i {
  font-size: 1.8rem;
  color: var(--color-accent);
}

@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.form-step__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.form-step__subtitle {
  color: var(--color-gray-500);
  font-size: 0.95rem;
}

/* Form Navigation */
.form-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
}

.form-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-nav__btn--prev {
  background: var(--color-white);
  color: var(--color-gray-600);
  border: 2px solid var(--color-gray-300);
}

.form-nav__btn--prev:hover:not(:disabled) {
  border-color: var(--color-gray-400);
  color: var(--color-gray-800);
  transform: translateX(-3px);
}

.form-nav__btn--next {
  background: linear-gradient(135deg, var(--color-accent) 0%, #8e44ad 100%);
  color: var(--color-white);
  margin-left: auto;
  box-shadow: 0 4px 15px rgba(155, 89, 182, 0.3);
}

.form-nav__btn--next:hover:not(:disabled) {
  transform: translateY(-2px) translateX(3px);
  box-shadow: 0 6px 20px rgba(155, 89, 182, 0.4);
}

.form-nav__btn--submit {
  background: var(--gradient-primary);
  color: var(--color-white);
  margin-left: auto;
  box-shadow: var(--shadow-accent);
}

.form-nav__btn--submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent-lg);
}

.form-nav__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.form-nav__btn i {
  transition: transform 0.3s ease;
}

.form-nav__btn--prev:hover:not(:disabled) i {
  transform: translateX(-3px);
}

.form-nav__btn--next:hover:not(:disabled) i {
  transform: translateX(3px);
}

/* Enhanced Input Group with Floating Labels */
.form-group-enhanced {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.form-group-enhanced .form__input,
.form-group-enhanced .form__select,
.form-group-enhanced .form__textarea {
  padding: 1.25rem var(--spacing-md) 0.625rem;
  font-size: 1rem;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group-enhanced .form__input:focus,
.form-group-enhanced .form__select:focus,
.form-group-enhanced .form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(155, 89, 182, 0.1);
  background: var(--color-white);
}

.form-group-enhanced .form__label {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--color-gray-500);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  padding: 0 4px;
  margin: 0;
}

/* Select labels always float up since selects always show text */
.form-group-enhanced .form__select ~ .form__label {
  top: 0;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray-500);
  background: var(--color-white);
}

.form-group-enhanced .form__textarea ~ .form__label {
  top: 1.5rem;
  transform: translateY(0);
}

.form-group-enhanced .form__textarea:focus ~ .form__label,
.form-group-enhanced .form__textarea:not(:placeholder-shown) ~ .form__label,
.form-group-enhanced .form__textarea.has-value ~ .form__label {
  top: 0;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-white);
}

.form-group-enhanced .form__input:focus ~ .form__label,
.form-group-enhanced .form__input:not(:placeholder-shown) ~ .form__label,
.form-group-enhanced .form__input.has-value ~ .form__label {
  top: 0;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-white);
}

/* Select focus and value states - label is already up, just change color */
.form-group-enhanced .form__select:focus ~ .form__label,
.form-group-enhanced .form__select.has-value ~ .form__label {
  color: var(--color-accent);
}

.form-group-enhanced .form__input:focus ~ .form__label,
.form-group-enhanced .form__textarea:focus ~ .form__label {
  color: var(--color-accent);
}

/* Input Icon */
.form-group-enhanced--icon {
  position: relative;
}

.form-group-enhanced--icon .form__input {
  padding-left: 3rem;
}

.form-group-enhanced--icon .form__label {
  left: 3rem;
}

.form-group-enhanced__icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  transition: color 0.3s ease;
  z-index: 1;
}

.form-group-enhanced:focus-within .form-group-enhanced__icon {
  color: var(--color-accent);
}

/* Validation States Enhanced */
.form-group-enhanced .form__input--valid,
.form-group-enhanced .form__select--valid,
.form-group-enhanced .form__textarea--valid {
  border-color: #27ae60;
}

.form-group-enhanced .form__input--valid ~ .form__label,
.form-group-enhanced .form__select--valid ~ .form__label,
.form-group-enhanced .form__textarea--valid ~ .form__label {
  color: #27ae60;
}

.form-group-enhanced .form__input--error,
.form-group-enhanced .form__select--error,
.form-group-enhanced .form__textarea--error {
  border-color: #e74c3c;
  animation: shake 0.4s ease-in-out;
}

.form-group-enhanced .form__input--error ~ .form__label,
.form-group-enhanced .form__select--error ~ .form__label,
.form-group-enhanced .form__textarea--error ~ .form__label {
  color: #e74c3c;
}

/* Validation Checkmark */
.form-group-enhanced__check {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%) scale(0);
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group-enhanced__check i {
  color: white;
  font-size: 0.65rem;
}

.form-group-enhanced .form__input--valid ~ .form-group-enhanced__check,
.form-group-enhanced .form__textarea--valid ~ .form-group-enhanced__check {
  transform: translateY(-50%) scale(1);
}

/* Position checkmark further left for selects to avoid dropdown arrow */
.form-group-enhanced .form__select--valid ~ .form-group-enhanced__check {
  right: 2.5rem;
  transform: translateY(-50%) scale(1);
}

/* Row Layout for Multi-Step */
.form-step__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

/* Select Cards (for better UX on choices) */
.form-select-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.form-select-card {
  position: relative;
  cursor: pointer;
}

.form-select-card input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-select-card__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.form-select-card__content:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(155, 89, 182, 0.15);
}

.form-select-card input:checked + .form-select-card__content {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.08) 0%, rgba(142, 68, 173, 0.12) 100%);
  box-shadow: 0 4px 20px rgba(155, 89, 182, 0.2);
}

.form-select-card__icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
}

.form-select-card__icon i {
  font-size: 1.25rem;
  color: var(--color-gray-500);
  transition: color 0.3s ease;
}

.form-select-card input:checked + .form-select-card__content .form-select-card__icon {
  background: linear-gradient(135deg, var(--color-accent) 0%, #8e44ad 100%);
}

.form-select-card input:checked + .form-select-card__content .form-select-card__icon i {
  color: var(--color-white);
}

.form-select-card__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-700);
}

.form-select-card input:checked + .form-select-card__content .form-select-card__label {
  color: var(--color-accent);
}

/* Step Counter Badge */
.form-step__counter {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.1) 0%, rgba(142, 68, 173, 0.15) 100%);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

/* Confetti Animation for Success */
@keyframes confetti {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.success--enhanced .success__icon {
  animation: scaleIn 0.5s ease-out, pulseSuccess 2s ease-in-out infinite 0.5s;
}

@keyframes pulseSuccess {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(39, 174, 96, 0.4); }
  50% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(39, 174, 96, 0); }
}

/* Responsive Multi-Step */
@media (max-width: 768px) {
  .form-progress {
    padding: var(--spacing-md);
  }

  .form-progress::before {
    left: 30px;
    right: 30px;
  }

  .form-progress__line {
    left: 30px;
  }

  .form-progress__circle {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }

  .form-progress__label {
    font-size: 0.6rem;
    max-width: 60px;
  }

  .form-step {
    padding: var(--spacing-lg);
  }

  .form-step__row {
    grid-template-columns: 1fr;
  }

  .form-nav {
    padding: var(--spacing-md);
    flex-wrap: wrap;
  }

  .form-nav__btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.9rem;
  }

  .form-nav__btn--next,
  .form-nav__btn--submit {
    width: 100%;
    justify-content: center;
    order: -1;
    margin-bottom: var(--spacing-sm);
    margin-left: 0;
  }

  .form-nav__btn--prev {
    width: 100%;
    justify-content: center;
  }

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

  .form-step__icon {
    width: 60px;
    height: 60px;
  }

  .form-step__icon i {
    font-size: 1.5rem;
  }

  .form-step__title {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .form-progress__label {
    display: none;
  }

  .form-progress__circle {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }

  .form-select-cards {
    grid-template-columns: 1fr;
  }

  .form-select-card__content {
    flex-direction: row;
    padding: var(--spacing-md);
  }

  .form-select-card__icon {
    width: 40px;
    height: 40px;
  }
}

/* Tooltip for form hints */
.form-hint {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(155, 89, 182, 0.05) 0%, rgba(142, 68, 173, 0.08) 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  border-left: 3px solid var(--color-accent);
}

.form-hint i {
  color: var(--color-accent);
  margin-top: 2px;
}

.form-hint p {
  color: var(--color-gray-600);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* Loading state for buttons */
.form-nav__btn--loading {
  position: relative;
  color: transparent !important;
}

.form-nav__btn--loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* =========================================================================
   MEJORAS MÓVILES - Más espacio y mejor legibilidad
   ======================================================================== */

@media (max-width: 768px) {
  /* Más espacio en secciones */
  .section {
    padding: var(--spacing-2xl) 0;
  }

  .section__title {
    margin-bottom: var(--spacing-lg);
  }

  .section__description {
    margin-bottom: var(--spacing-xl);
    padding: 0 var(--spacing-sm);
  }

  /* Hero más espacioso */
  .hero {
    min-height: 90vh;
    padding: var(--spacing-xl) 0;
  }

  .hero__content {
    padding: var(--spacing-lg);
  }

  .hero__badge {
    margin-bottom: var(--spacing-lg);
  }

  .hero__title {
    margin-bottom: var(--spacing-lg);
    line-height: 1.3;
  }

  .hero__description {
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
    padding: 0 var(--spacing-sm);
  }

  .hero__actions {
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }

  /* About section */
  .about {
    padding: var(--spacing-2xl) 0;
  }

  .about__content {
    padding: var(--spacing-md) 0;
  }

  .about__title {
    margin-bottom: var(--spacing-lg);
  }

  .about__text {
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
  }

  /* Service cards más espaciosas */
  .services {
    padding: var(--spacing-2xl) 0;
  }

  .services__grid {
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-sm);
  }

  .service-card {
    margin-bottom: var(--spacing-sm);
  }

  .service-card__content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .service-card__title {
    margin-bottom: var(--spacing-sm);
  }

  .service-card__subtitle {
    margin-bottom: var(--spacing-md);
  }

  .service-card__price {
    margin-bottom: var(--spacing-lg);
  }

  .service-card__description {
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
  }

  .service-card__features {
    margin-bottom: var(--spacing-xl);
  }

  .service-card__feature {
    padding: var(--spacing-sm) 0;
  }

  /* Newie section */
  .newie {
    padding: var(--spacing-2xl) 0;
  }

  .newie__features {
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
  }

  .newie__feature {
    padding: var(--spacing-lg);
  }

  /* Results section */
  .results {
    padding: var(--spacing-2xl) 0;
  }

  .result-card__info {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  /* Testimonials */
  .testimonials {
    padding: var(--spacing-2xl) 0;
  }

  .testimonials__grid {
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-sm);
  }

  .testimonial-card {
    padding: var(--spacing-xl);
  }

  .testimonial-card__text {
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
  }

  /* FAQ section */
  .faq {
    padding: var(--spacing-2xl) 0;
  }

  .faq__item {
    margin-bottom: var(--spacing-md);
  }

  .faq__question {
    padding: var(--spacing-lg);
  }

  .faq__answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    line-height: 1.8;
  }

  /* Contact section */
  .contact {
    padding: var(--spacing-2xl) 0;
  }

  /* Footer */
  .footer {
    padding: var(--spacing-xl) 0;
  }

  .footer__content {
    gap: var(--spacing-lg);
  }

  /* Modals más espaciosos */
  .modal__content {
    padding: var(--spacing-lg);
  }

  .modal__header {
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
  }

  .modal__title {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
  }

  .modal__subtitle {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  /* Forms en modals */
  .form {
    padding: var(--spacing-lg);
  }

  .form-step {
    padding: var(--spacing-md) 0;
  }

  .form__group {
    margin-bottom: var(--spacing-lg);
  }

  .form__input,
  .form__select,
  .form__textarea {
    padding: var(--spacing-md);
    font-size: 16px; /* Previene zoom en iOS */
  }

  .form__label {
    font-size: 0.9rem;
  }

  .form-nav {
    padding: var(--spacing-lg) 0;
    gap: var(--spacing-md);
  }

  .form-progress {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
  }

  /* Success states */
  .success {
    padding: var(--spacing-2xl) var(--spacing-lg);
  }

  .success__icon {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-lg);
  }

  .success__title {
    margin-bottom: var(--spacing-md);
  }

  .success__text {
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
    padding: 0 var(--spacing-sm);
  }

  .success__actions {
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  /* Aún más espacio en móviles pequeños */
  :root {
    --container-padding: 1.25rem;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .hero {
    min-height: 85vh;
  }

  .hero__content {
    padding: var(--spacing-md);
  }

  .hero__title {
    font-size: 1.8rem;
  }

  .hero__description {
    font-size: 0.95rem;
  }

  .service-card__content {
    padding: var(--spacing-lg);
  }

  .service-card__features {
    margin-bottom: var(--spacing-lg);
  }

  .testimonial-card {
    padding: var(--spacing-lg);
  }

  .modal__header {
    padding: var(--spacing-lg);
  }

  .form {
    padding: var(--spacing-md);
  }

  .form__input,
  .form__select,
  .form__textarea {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  /* Botones más grandes para touch */
  .btn {
    padding: var(--spacing-md) var(--spacing-lg);
    min-height: 48px;
  }

  .btn--lg {
    padding: var(--spacing-md) var(--spacing-xl);
    min-height: 52px;
  }

  /* WhatsApp float más accesible */
  .whatsapp-float {
    width: 56px;
    height: 56px;
  }
}
