/* ============================================
   Atelier Digital Studio — Hoja de estilos principal
   ============================================ */

/* --- Fuente de marca "Editor's Note" --- */
@font-face {
  font-family: "Editor's Note";
  src: url("../fonts/EditorsNote-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Editor's Note";
  src: url("../fonts/EditorsNote-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Editor's Note";
  src: url("../fonts/EditorsNote-Italic.otf") format("opentype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Editor's Note";
  src: url("../fonts/EditorsNote-BoldItalic.otf") format("opentype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* ============================================
   Reset básico
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  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 {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-heading);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

h1 { font-size: var(--text-display); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }

p {
  margin: 0 0 var(--space-3);
  max-width: 70ch;
}

a {
  color: var(--color-heading);
}

ul {
  margin: 0;
  padding: 0;
}

/* ============================================
   Utilidades
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  font-family: var(--font-accent);
  font-size: var(--text-small);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-surface-dark);
  display: inline-block;
  margin-bottom: var(--space-2);
}

.section {
  padding: var(--space-4) 0;
}

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

#beneficios {
  background-color: #DCDBD6;
}

.section--dark {
  background-color: var(--color-surface-dark);
  color: var(--color-text-inverse);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-text-inverse);
}

.section-header {
  max-width: 720px;
  margin: 0 auto var(--space-5);
  text-align: center;
}

.section-header p {
  margin: 0 auto;
}

/* ============================================
   Accesibilidad: foco visible
   ============================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ============================================
   Botones
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  min-height: 48px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: var(--text-accent);
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-surface-dark);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: #44503d;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-surface-dark);
  color: var(--color-text);
}

.btn-secondary:hover {
  background-color: rgba(162, 180, 155, 0.25);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ============================================
   Navegación
   ============================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-bg-alt);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-1);
  padding-bottom: var(--space-1);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-heading);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 90px;
  width: auto;
  display: block;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 0;
}

.nav-toggle svg {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-accent);
  font-size: var(--text-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text);
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-surface-dark);
  border-bottom-color: var(--color-surface-dark);
}

.nav-links .btn {
  min-height: 48px;
  padding: 0 var(--space-4);
  font-size: var(--text-small);
}

.nav-links a.btn-primary,
.nav-links a.btn-primary:hover {
  color: var(--color-text-inverse);
  border-bottom-color: transparent;
}

@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    top: 106px;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
    background-color: var(--color-surface-dark);
    padding: var(--space-5) var(--space-3);
    transform: translateX(100%);
    transition: transform var(--transition-medium);
  }

  .nav-links.is-open {
    transform: translateX(0);
  }

  .nav-links a {
    color: var(--color-text-inverse);
    font-size: var(--text-h3);
  }

  .nav-links a:hover,
  .nav-links a[aria-current="page"] {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
  }

  .nav-links .btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text);
  }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  padding: var(--space-5) 0 var(--space-4);
}

.hero-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

/* Hero con foto de fondo a sangre completa */
.hero--bg {
  position: relative;
  padding: var(--space-4) 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 480px;
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
}

.hero--bg .hero-text {
  position: relative;
  z-index: 2;
  max-width: 480px;
  margin: var(--space-3) 0 var(--space-3) max(var(--space-3), calc((100vw - 1200px) / 2 + var(--space-3)));
  padding: var(--space-4);
}

@media (min-width: 1024px) {
  .hero--bg {
    min-height: 560px;
  }
}

@media (max-width: 767px) {
  .hero--bg {
    min-height: 680px;
    align-items: flex-start;
  }

  .hero-bg-image img {
    object-position: 75% 30%;
  }

  .hero--bg .hero-text {
    max-width: none;
    margin: var(--space-4) var(--space-3);
    padding: var(--space-3);
    background-color: rgba(234, 233, 226, 0.92);
    border-radius: var(--radius-md);
  }

  .hero-logo {
    height: 32px;
    margin-bottom: var(--space-1);
  }

  .hero-tagline {
    font-size: 1.375rem;
    margin-bottom: var(--space-2);
  }

  .hero-subtitle {
    font-size: 0.9375rem;
  }
}

.hero-logo {
  height: clamp(40px, 6vw, 64px);
  width: auto;
  display: block;
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  color: var(--color-surface-dark);
  margin-bottom: var(--space-3);
}

.hero-tagline em {
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.125rem;
  max-width: 56ch;
}

.hero h1 {
  margin-bottom: var(--space-2);
}

/* ============================================
   Placeholder de imagen (SVG inline)
   ============================================ */
.img-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-bg-alt) 100%);
}

.img-placeholder svg,
.img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.img-placeholder--square {
  aspect-ratio: 1 / 1;
}

.img-placeholder--portrait {
  aspect-ratio: 4 / 5;
}

.img-placeholder--wide {
  aspect-ratio: 16 / 10;
}

.img-placeholder--photo {
  aspect-ratio: 1122 / 1402;
  max-width: calc(100% - 150px);
  margin-left: auto;
}

/* Espacio reservado para foto cuadrada adicional */
.photo-slot {
  max-width: 320px;
  width: 100%;
  margin: 0 auto var(--space-5);
}

.photo-slot-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

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

  .photo-slot-grid .photo-slot {
    margin: 0;
  }
}

/* ============================================
   Cards / Grids
   ============================================ */
.grid {
  display: grid;
  gap: var(--space-4);
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

#por-que-elegirnos .grid--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 560px) {
  #por-que-elegirnos .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}

.reveal-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal-up {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.elegirnos-card {
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.elegirnos-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: #A2B49B;
  transition: width 0.35s ease;
}

.elegirnos-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(76, 51, 37, 0.12);
}

.elegirnos-card:hover::after {
  width: 100%;
}

.elegirnos-list {
  margin: 0 0 var(--space-2);
  padding-left: 1.2em;
}

.elegirnos-list li {
  margin-bottom: 4px;
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.card-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-text);
}

/* ============================================
   Beneficios (layout asimétrico 2 + 3)
   ============================================ */
.benefits-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .benefits-grid .benefit:nth-child(1),
  .benefits-grid .benefit:nth-child(2) {
    grid-column: span 3;
  }

  .benefits-grid .benefit:nth-child(3),
  .benefits-grid .benefit:nth-child(4),
  .benefits-grid .benefit:nth-child(5) {
    grid-column: span 2;
  }
}

.benefit {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-3);
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
}

.benefit-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-text);
}

.benefit h3 {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.benefit p {
  margin: 0;
  font-size: var(--text-small);
}

/* ============================================
   Sección signature: stats
   ============================================ */
.stats {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

@media (min-width: 768px) {
  .stats {
    grid-template-columns: repeat(6, 1fr);
  }

  .stat:nth-child(1) {
    grid-column: span 3;
  }

  .stat:nth-child(2) {
    grid-column: span 3;
  }

  .stat:nth-child(3) {
    grid-column: 2 / span 4;
  }
}

.stat {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.stat.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .stat {
    opacity: 1;
    transform: none;
  }
}

.stat-number {
  font-family: var(--font-accent);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-body);
  color: var(--color-text-inverse);
  max-width: 28ch;
}

/* ============================================
   Testimonios
   ============================================ */
.testimonial {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  height: 100%;
}

.testimonial-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-text);
  font-family: var(--font-accent);
  font-size: var(--text-h3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.testimonial-name {
  font-weight: 700;
  margin: 0;
}

.testimonial-role {
  font-size: var(--text-small);
  margin: 0;
  color: var(--color-text);
  opacity: 0.75;
}

.testimonial-quote {
  margin: 0;
  font-style: italic;
}

/* ============================================
   CTA
   ============================================ */
.cta-section {
  text-align: center;
  background-color: #4C3325;
  color: var(--color-text-inverse);
}

.cta-section h2 {
  margin-bottom: var(--space-3);
  color: var(--color-text-inverse);
}

.cta-section .btn-primary {
  background-color: var(--color-text-inverse);
  color: var(--color-text);
}

.cta-section .btn-primary:hover {
  background-color: var(--color-text-inverse);
  opacity: 0.9;
}

/* ============================================
   Metodología (timeline numerado)
   ============================================ */
.timeline {
  display: grid;
  gap: var(--space-4);
  list-style: none;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.timeline-step {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  border-top: 4px solid var(--color-surface-dark);
  position: relative;
  overflow: hidden;
}

.timeline-step::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: #A2B49B;
  transition: width 0.35s ease;
}

.timeline-step:hover::after {
  width: 100%;
}

.timeline-step.is-visible {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-step.is-visible:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(76, 51, 37, 0.12);
}

.domino {
  opacity: 0;
  transform: rotateY(-90deg);
  transform-origin: left center;
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.domino.is-visible {
  opacity: 1;
  transform: rotateY(0deg);
}

@media (prefers-reduced-motion: reduce) {
  .domino {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.timeline-number {
  font-family: var(--font-accent);
  font-size: var(--text-h2);
  color: var(--color-surface-dark);
  line-height: 1;
}

.timeline-step h3 {
  margin: 0;
}

.timeline-step p {
  margin: 0;
  font-size: var(--text-small);
}

/* ============================================
   Formulario de contacto
   ============================================ */
.form-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 1024px) {
  .form-grid {
    grid-template-columns: 1.3fr 1fr;
  }
}

.contact-form {
  display: grid;
  gap: var(--space-3);
}

.form-row {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 600px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.field label {
  font-family: var(--font-accent);
  font-size: var(--text-small);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.field .required {
  color: var(--color-error);
}

.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: var(--text-body);
  min-height: 48px;
  padding: var(--space-1) var(--space-2);
  border: 2px solid var(--color-bg-alt);
  border-radius: var(--radius-sm);
  background-color: var(--color-card-bg);
  color: var(--color-text);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  border-color: var(--color-focus);
}

.field-hint {
  font-size: var(--text-small);
  opacity: 0.75;
}

.field-error {
  font-size: var(--text-small);
  color: var(--color-error);
  display: none;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--color-error);
}

.field.has-error .field-error {
  display: block;
}

.form-status {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background-color: var(--color-accent);
  color: var(--color-text);
  display: none;
}

.form-status.is-visible {
  display: block;
}

/* ============================================
   Información de contacto
   ============================================ */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
}

.contact-info-item {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-3) 0;
}

.contact-info-item + .contact-info-item {
  border-top: 1px solid rgba(76, 51, 37, 0.12);
}

.contact-info-item .card-icon {
  margin-bottom: 0;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.contact-info-item .card-icon svg {
  width: 24px;
  height: 24px;
}

.contact-info-item h3 {
  margin-bottom: var(--space-1);
}

.contact-info-item p {
  margin: 0;
}

.contact-info-item a {
  text-decoration: none;
  font-weight: 700;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-md);
  padding: var(--space-1) var(--space-3);
}

.faq-item summary {
  font-family: var(--font-accent);
  font-size: var(--text-accent);
  letter-spacing: 0.02em;
  padding: var(--space-2) 0;
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.faq-item p {
  padding-bottom: var(--space-2);
  margin: 0;
}

/* ============================================
   Casos de éxito (portfolio)
   ============================================ */
.case-study {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-bg-alt);
}

.case-study:last-child {
  border-bottom: none;
}

@media (min-width: 1024px) {
  .case-study {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }

  .case-study:nth-child(even) .case-study-media {
    order: 2;
  }
}

.case-study-meta {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}

.case-study-meta dt {
  font-family: var(--font-accent);
  font-size: var(--text-small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-surface-dark);
}

.case-study-meta dd {
  margin: 0 0 var(--space-2);
}

.case-study-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.metric-pill {
  font-family: var(--font-accent);
  font-size: var(--text-small);
  letter-spacing: 0.04em;
  background-color: var(--color-accent);
  color: var(--color-text);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-pill);
}

/* ============================================
   Valores / Por qué elegirnos
   ============================================ */
.value-card {
  text-align: center;
}

.value-card .card-icon {
  margin: 0 auto var(--space-3);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background-color: var(--color-surface-dark);
  color: var(--color-text-inverse);
  padding: var(--space-6) 0 var(--space-4);
}

.footer-grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.footer-brand-logo {
  width: 140px;
  height: 140px;
  flex-shrink: 0;
}

.footer-grid h3 {
  font-family: var(--font-accent);
  font-size: var(--text-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-text-inverse);
  text-decoration: none;
  opacity: 0.85;
}

.footer-links a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.footer-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  border-top: 1px solid rgba(234, 233, 226, 0.2);
  padding-top: var(--space-3);
  font-size: var(--text-small);
  opacity: 0.75;
}

.whatsapp-fab {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  color: #fff;
  box-shadow: var(--shadow-card);
  z-index: 100;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.whatsapp-fab.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.whatsapp-fab:hover {
  transform: scale(1.08);
}

.whatsapp-fab svg {
  width: 32px;
  height: 32px;
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab {
    transition: opacity var(--transition-fast);
    transform: none;
  }

  .whatsapp-fab:hover {
    transform: none;
  }
}