/* 
 * Estilos principales para blethorniqsa.com
 * Diseño mobile-first con CSS Grid y Flexbox
 * Animaciones implementadas con @keyframes y transitions
 */

/* ===== VARIABLES ===== */
:root {
  /* Paleta de colores */
  --neon-jade: #00f6bc;
  --cosmic-indigo: #26004d;
  --solar-flare: #ff6a00;
  --arctic-lavender: #d6e4ff;
  --graphite-smoke: #4a4a4a;

  /* Fuentes */
  --font-primary: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Oxygen-Sans, Ubuntu, sans-serif;
  --font-secondary: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Oxygen-Sans, Ubuntu, sans-serif;

  /* Espacios */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Containers */
  --container-width: 1200px;
  --container-padding: 1.5rem;

  /* Bordes */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;

  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;

  /* Z-index */
  --z-below: -1;
  --z-normal: 1;
  --z-above: 10;
  --z-header: 100;
  --z-overlay: 1000;
}

/* ===== RESET & BASE ===== */
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Poppins:wght@400;500;700&display=swap");

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.6;
  color: var(--graphite-smoke);
  background-color: #fff;
  overflow-x: hidden;
}

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

a {
  color: var(--white);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--neon-jade);
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--cosmic-indigo);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

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

.section-title h2 {
  display: inline-block;
  position: relative;
}

.section-title h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--neon-jade);
}

/* ===== BOTONES ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-primary);
}

.btn-primary {
  background-color: var(--neon-jade);
  color: var(--cosmic-indigo);
}

.btn-primary:hover {
  background-color: var(--cosmic-indigo);
  color: var(--neon-jade);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 246, 188, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--neon-jade);
  border: 2px solid var(--neon-jade);
}

.btn-secondary:hover {
  background-color: var(--neon-jade);
  color: var(--cosmic-indigo);
  transform: translateY(-2px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

/* ===== HEADER & NAVEGACIÓN ===== */
.main-header {
  background-color: var(--cosmic-indigo);
  color: white;
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

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

.logo-text {
  font-family: var(--font-secondary);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--neon-jade);
  letter-spacing: 1px;
}

.menu-toggle {
  display: none;
}

.menu-icon {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.menu-icon .bar {
  height: 3px;
  width: 100%;
  background-color: var(--neon-jade);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  color: white;
  font-weight: 500;
  position: relative;
}

.main-nav a:not(.btn-primary)::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--neon-jade);
  transition: width var(--transition-medium);
}

.main-nav a:not(.btn-primary):hover::after {
  width: 100%;
}

.main-nav .btn-primary {
  margin-left: 0.5rem;
}

@media (max-width: 991px) {
  .menu-icon {
    display: flex;
    z-index: var(--z-above);
  }

  .menu-toggle:checked ~ .main-nav {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }

  .menu-toggle:checked ~ .menu-icon .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .menu-toggle:checked ~ .menu-icon .bar:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle:checked ~ .menu-icon .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--cosmic-indigo);
    padding: 6rem var(--spacing-md) var(--spacing-md);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    z-index: var(--z-overlay);
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .main-nav .btn-primary {
    margin-left: 0;
    margin-top: var(--spacing-sm);
  }
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  padding: var(--spacing-xl) 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background-color: white;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  width: 100%;
}

.hero-content {
  color: var(--graphite-smoke);
  position: relative;
  z-index: var(--z-normal);
}

.hero-title {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--graphite-smoke);
}

.hero-text {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  color: var(--graphite-smoke);
}

.hero-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(38, 0, 77, 0.1);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

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

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

/* ===== ABOUT SECTION ===== */
.about {
  background-color: white;
}

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

.about-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(38, 0, 77, 0.1);
  opacity: 0;
  transform: translateX(-20px);
  animation: fadeInRight 1s ease forwards;
}

.about-content {
  opacity: 0;
  transform: translateX(20px);
  animation: fadeInLeft 1s ease 0.3s forwards;
}

@keyframes fadeInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

/* ===== BENEFITS SECTION ===== */
.benefits {
  background-color: var(--arctic-lavender);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-xl) 0;
}

.benefits::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    135deg,
    transparent 0%,
    rgba(38, 0, 77, 0.1) 100%
  );
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  z-index: var(--z-below);
}

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

.benefit-card {
  background-color: white;
  padding-bottom: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
}

.benefit-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.benefit-card:hover .benefit-image img {
  transform: scale(1.05);
}

.benefit-title {
  margin-bottom: var(--spacing-xs);
  padding: 0 var(--spacing-md);
}

.benefit-card p {
  padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== SERVICES SECTION ===== */
.services {
  background-color: white;
}

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

.service-card {
  perspective: 1000px;
  height: 350px;
}

.service-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.service-card:hover .service-card-inner {
  transform: rotateY(180deg);
}

.service-card-front,
.service-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.service-card-front {
  background-color: var(--cosmic-indigo);
  color: white;
  box-shadow: 0 10px 20px rgba(38, 0, 77, 0.2);
}

.service-card-back {
  background-color: white;
  color: var(--graphite-smoke);
  transform: rotateY(180deg);
  box-shadow: 0 10px 20px rgba(38, 0, 77, 0.1);
  border: 2px solid var(--neon-jade);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--neon-jade);
}

.service-title {
  color: inherit;
  margin-bottom: var(--spacing-sm);
}

.service-card-back .btn {
  margin-top: var(--spacing-sm);
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== PROCESS SECTION ===== */
.process {
  background-color: var(--arctic-lavender);
  position: relative;
  overflow: hidden;
  padding-top: var(--spacing-xl);
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  max-width: 900px;
  margin: 0 auto;
}

.process-item {
  position: relative;
  margin-bottom: var(--spacing-sm);
}

.process-content {
  position: relative;
  padding: var(--spacing-md);
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  border-left: 4px solid var(--solar-flare);
  transition: transform var(--transition-medium),
    border-color var(--transition-fast);
}

.process-content:hover {
  transform: translateY(-5px);
  border-left-color: var(--neon-jade);
}

.process-content h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--cosmic-indigo);
}

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

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
  background-color: white;
}

.testimonial-slider {
  display: flex;
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; /* Firefox */
}

.testimonial-slider::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

.testimonial-card {
  flex: 0 0 100%;
  scroll-snap-align: start;
  background-color: var(--arctic-lavender);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  position: relative;
  padding-left: var(--spacing-md);
  border-left: 3px solid var(--neon-jade);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: auto;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  margin-right: var(--spacing-sm);
  border: 2px solid var(--solar-flare);
}

.testimonial-name {
  font-weight: 600;
  margin-bottom: 0;
}

.testimonial-role {
  font-size: 0.9rem;
  color: var(--graphite-smoke);
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
  gap: var(--spacing-xs);
}

.testimonial-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--arctic-lavender);
  border: 2px solid var(--cosmic-indigo);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.testimonial-dot.active {
  background-color: var(--cosmic-indigo);
  transform: scale(1.2);
}

@media (min-width: 768px) {
  .testimonial-card {
    flex: 0 0 calc(50% - var(--spacing-md) / 2);
  }
}

@media (min-width: 992px) {
  .testimonial-card {
    flex: 0 0 calc(33.333% - var(--spacing-md) * 2 / 3);
  }
}

/* ===== FAQ SECTION ===== */
.faq {
  background-color: var(--arctic-lavender);
  position: relative;
  overflow: hidden;
  padding-top: var(--spacing-xl);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-sm);
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.faq-question {
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-fast);
}

.faq-question h3 {
  margin-bottom: 0;
  font-weight: 600;
  color: var(--cosmic-indigo);
  padding-right: 30px;
}

.faq-plus-icon {
  position: relative;
  width: 20px;
  height: 20px;
}

.faq-plus-icon::before,
.faq-plus-icon::after {
  content: "";
  position: absolute;
  background-color: var(--cosmic-indigo);
  transition: all var(--transition-fast);
}

.faq-plus-icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.faq-plus-icon::after {
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.faq-item.active .faq-question {
  background-color: var(--cosmic-indigo);
}

.faq-item.active .faq-question h3 {
  color: white;
}

.faq-item.active .faq-plus-icon::before,
.faq-item.active .faq-plus-icon::after {
  background-color: var(--neon-jade);
}

.faq-item.active .faq-plus-icon::after {
  transform: translateX(-50%) rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--spacing-md);
  transition: all var(--transition-medium);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: var(--spacing-md);
  padding-top: 0;
}

/* ===== FORM SECTION ===== */
.contact-form {
  padding: var(--spacing-xl) 0;
  padding-top: 120px;
  margin-top: -80px;
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 106, 0, 0.2),
    0 0 20px rgba(0, 246, 188, 0.2);
}

.form-error {
  background-color: rgba(255, 0, 0, 0.1);
  border-left: 4px solid #ff0000;
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius-sm);
}

.form-error p {
  color: #cc0000;
  margin-bottom: 0;
  font-weight: 500;
}

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

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid rgba(74, 74, 74, 0.2);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--cosmic-indigo);
  outline: none;
  box-shadow: 0 0 0 3px rgba(38, 0, 77, 0.1);
}

.form-help {
  display: block;
  color: var(--graphite-smoke);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.form-checkbox input {
  margin-right: var(--spacing-xs);
  margin-top: 5px;
}

.form-submit {
  width: 100%;
  margin-top: var(--spacing-md);
}

/* ===== CTA SECTION ===== */
.cta {
  background-color: var(--cosmic-indigo);
  color: white;
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.cta h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.cta-text {
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
}

/* ===== FOOTER ===== */
.main-footer {
  background: linear-gradient(135deg, #1a0033 0%, var(--cosmic-indigo) 100%);
  color: white;
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

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

.footer-info .logo {
  margin-bottom: var(--spacing-sm);
}

address {
  font-style: normal;
  margin-top: var(--spacing-md);
}

.footer-links h3,
.footer-legal h3,
.footer-social h3 {
  color: var(--neon-jade);
  margin-bottom: var(--spacing-sm);
}

.footer-links ul,
.footer-legal ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a,
.footer-legal a {
  color: white;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover,
.footer-legal a:hover {
  opacity: 1;
  color: var(--neon-jade);
}

.social-icons {
  display: flex;
  gap: var(--spacing-sm);
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: all var(--transition-fast);
}

.social-icons a:hover {
  background-color: var(--neon-jade);
  color: var(--cosmic-indigo);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.8;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* ===== COOKIES BANNER ===== */
.cookie-banner {
  position: fixed;
  bottom: -100%;
  left: 0;
  width: 100%;
  background-color: var(--cosmic-indigo);
  color: white;
  padding: var(--spacing-md);
  z-index: var(--z-overlay);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
  transition: bottom var(--transition-slow);
}

.cookie-banner.show {
  bottom: 0;
}

.cookie-banner p {
  margin: 0;
  padding-right: var(--spacing-md);
}

.cookie-banner a {
  color: var(--neon-jade);
}

@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
  }

  .cookie-banner p {
    margin-bottom: var(--spacing-sm);
    padding-right: 0;
  }

  #accept-cookies {
    width: 100%;
  }
}

/* ===== POLICY PAGES ===== */
.policy-page {
  padding: var(--spacing-xl) 0;
}

.policy-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--arctic-lavender);
}

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

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

.policy-section h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--cosmic-indigo);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

.slide-in-up {
  opacity: 0;
  transform: translateY(30px);
  animation: slideInUp 1s ease forwards;
}

/* Staggered animations for children */
.animate-children > * {
  opacity: 0;
  transform: translateY(20px);
}

.animate-children > *:nth-child(1) {
  animation: slideInUp 0.6s ease 0.1s forwards;
}
.animate-children > *:nth-child(2) {
  animation: slideInUp 0.6s ease 0.2s forwards;
}
.animate-children > *:nth-child(3) {
  animation: slideInUp 0.6s ease 0.3s forwards;
}
.animate-children > *:nth-child(4) {
  animation: slideInUp 0.6s ease 0.4s forwards;
}
.animate-children > *:nth-child(5) {
  animation: slideInUp 0.6s ease 0.5s forwards;
}

/* ===== UTILITIES ===== */
.text-center {
  text-align: center;
}

/* ===== ANCLAJES ===== */
#inicio,
#nosotros,
#servicios,
#proceso,
#testimonios,
#preguntas,
#formulario {
  scroll-margin-top: 100px;
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: var(--spacing-xs);
}
.mt-2 {
  margin-top: var(--spacing-sm);
}
.mt-3 {
  margin-top: var(--spacing-md);
}
.mt-4 {
  margin-top: var(--spacing-lg);
}
.mt-5 {
  margin-top: var(--spacing-xl);
}

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: var(--spacing-xs);
}
.mb-2 {
  margin-bottom: var(--spacing-sm);
}
.mb-3 {
  margin-bottom: var(--spacing-md);
}
.mb-4 {
  margin-bottom: var(--spacing-lg);
}
.mb-5 {
  margin-bottom: var(--spacing-xl);
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.thank-you-frame {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  background-color: white;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border: 2px solid var(--neon-jade);
  text-align: center;
}

.thank-you-icon {
  width: 80px;
  height: 80px;
  background-color: var(--neon-jade);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 2rem;
  color: var(--cosmic-indigo);
}

.thank-you h1 {
  margin-bottom: var(--spacing-md);
}

.thank-you-contact {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm);
  background-color: var(--arctic-lavender);
  border-radius: var(--border-radius-md);
  display: inline-block;
}

.thank-you-contact p {
  margin-bottom: var(--spacing-xs);
}

.thank-you-contact p:last-child {
  margin-bottom: 0;
}

.thank-you-buttons {
  margin-top: var(--spacing-lg);
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

@media (max-width: 768px) {
  .thank-you-frame {
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-md);
  }

  .thank-you-buttons {
    flex-direction: column;
  }
}