/* ===== VARIABLES & RESET GLOBALES ===== */
:root {
  --cyan: #00e5ff;
  --cyan-hover: #00b4d8;
  --text-main: #FFFFFF;
  --text-muted: #CBD5E1;
  --alert: #EF4444;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

h1,
h2,
.section-title {
  font-weight: 900;
  background: linear-gradient(to bottom, #ffffff, #e2e8f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  width: 100%;
}

.section-title {
  text-align: center;
  font-size: clamp(2.2rem, 5vw, 3rem);
  margin-bottom: 4rem;
}

.text-cyan {
  color: var(--cyan) !important;
  -webkit-text-fill-color: var(--cyan) !important;
}

@keyframes pulse-strong {
  0%, 100% {
    filter: drop-shadow(0 0 16px rgba(255, 234, 167, 0.5)) 
            drop-shadow(0 0 32px rgba(255, 200, 87, 0.35))
            drop-shadow(0 0 48px rgba(255, 165, 0, 0.15));
    text-shadow: 0 0 10px rgba(255, 234, 167, 0.4),
                 0 0 20px rgba(255, 200, 87, 0.2);
  }
  50% {
    filter: drop-shadow(0 0 24px rgba(255, 234, 167, 0.7)) 
            drop-shadow(0 0 48px rgba(255, 200, 87, 0.5))
            drop-shadow(0 0 64px rgba(255, 165, 0, 0.25));
    text-shadow: 0 0 16px rgba(255, 234, 167, 0.5),
                 0 0 32px rgba(255, 200, 87, 0.3);
  }
}

.text-warm {
  color: #FFEAA7 !important;
  animation: pulse-strong 3s ease-in-out infinite;
}

.text-alert {
  color: var(--alert) !important;
  -webkit-text-fill-color: var(--alert) !important;
}

section {
  padding: 80px 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--cyan);
  color: #0f172a;
  font-size: 1.125rem;
  font-weight: 700;
  padding: 1.1rem 2.5rem;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.5);
  background-color: #ffffff;
}

.btn-block {
  width: 100%;
}

.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;
}

.btn-whatsapp-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid var(--cyan);
  cursor: pointer;
  transition: var(--transition);
}

.btn-whatsapp-secondary:hover {
  background-color: rgba(0, 229, 255, 0.1);
}

.site-header {
  padding: 2rem 20px;
  text-align: center;
  min-height: 120px;
}

.brand-logo {
  max-height: 85px;
  width: auto;
  margin: 0 auto 15px auto;
  display: block;
  filter: drop-shadow(0 0 15px rgba(0, 229, 255, 0.25));
  aspect-ratio: 250 / 50;
}

.hero-section {
  text-align: center;
  padding-top: 40px;
  min-height: 400px;
  contain: layout;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content .subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto 2.5rem;
}

.metrics-section {
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  min-height: 450px;
  contain: layout;
}

.metrics-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.metric-divider {
  width: 60px;
  height: 2px;
  background: var(--cyan);
  opacity: 0.3;
}

.cards-grid,
.lab-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.case-card,
.diff-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 3rem 2rem;
  border-radius: 20px;
  transition: var(--transition);
  text-align: center;
}

.diff-card {
  border-color: rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.02);
}

.case-card:hover {
  transform: translateY(-5px);
  border-color: var(--cyan);
  background: rgba(255, 255, 255, 0.06);
}

.diff-card:hover {
  transform: translateY(-5px);
  border-color: var(--alert);
  background: rgba(239, 68, 68, 0.05);
}

.card-icon,
.cross-icon,
.lab-icon {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.card-icon,
.lab-icon {
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.3);
}

.cross-icon {
  background: rgba(239, 68, 68, 0.1);
  color: var(--alert);
}

.savings-highlight {
  display: inline-block;
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 800;
  font-size: 1.2rem;
  margin: 1rem 0;
}

.card-desc,
.diff-card p,
.lab-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.lab-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 24px;
  padding: 4rem 2rem;
}

.lab-title {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 1rem;
}

.lab-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 3rem;
}

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

.form-container {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 24px;
  padding: 4rem 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

.form-group input {
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: white;
}

.form-group input:focus {
  border-color: var(--cyan);
  outline: none;
}

.contact-whatsapp-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 420px;
}

.contact-note {
  margin-top: 0.85rem;
  font-size: 0.85rem;
  color: #CBD5E1;
}

.contact-note--muted {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: #94A3B8;
}

.contact-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 520px;
  margin: 2rem auto 1.2rem;
  color: #94A3B8;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-divider::before,
.contact-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.12);
}

.email-lead-form {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.email-lead-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.email-lead-row input {
  width: 100%;
  min-height: 52px;
  padding: 0.95rem 1rem;
  background: rgba(0,0,0,0.38);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px;
  color: #FFFFFF;
  font-size: 1rem;
}

.email-lead-row input::placeholder {
  color: rgba(203,213,225,0.55);
}

.email-lead-row input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.12);
}

.email-submit-btn {
  min-height: 52px;
  padding: 0.95rem 1.2rem;
  font-size: 0.98rem;
  white-space: nowrap;
}

.email-privacy {
  margin: 1rem 0 0;
  color: #CBD5E1;
}

.form-feedback {
  min-height: 1.2em;
  margin-top: 0.75rem;
  color: #FCA5A5;
  font-size: 0.82rem;
  text-align: left;
}

.contact-email-fallback {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: #64748B;
}

.contact-email-fallback a {
  color: #94A3B8;
  text-decoration: underline;
}

@media (min-width: 720px) {
  .email-lead-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

.file-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 2px dashed rgba(0, 229, 255, 0.3);
  padding: 1.5rem;
  border-radius: 8px;
  color: var(--cyan);
  cursor: pointer;
}

.hidden-input {
  display: none;
}

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float svg {
  width: 35px;
  height: 35px;
}

@media (min-width: 1024px) {
  .brand-logo {
    max-height: 120px;
    margin-bottom: 25px;
  }

  .metrics-section {
    min-height: unset;
  }

  .metrics-grid {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .metric-item {
    flex: 1;
    padding: 0 20px;
  }

  .metric-divider {
    width: 2px;
    height: 80px;
  }

  .cards-grid,
  .lab-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

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

  .lab-box,
  .form-container {
    padding: 5rem 4rem;
  }

  .form-container {
    max-width: 600px;
    margin: 0 auto;
  }
}

/* ===== NUEVOS ESTILOS - NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background: transparent;
  z-index: 1000;
  transition: background 0.3s ease, box-shadow 0.3s ease;
  padding: 0 24px;
  display: flex;
  align-items: center;
}

.navbar--scrolled {
  background: rgba(15, 32, 39, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar__logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.navbar__logo {
  max-height: 40px;
  width: auto;
}

.navbar__nav {
  display: none;
}

.navbar__cta {
  display: none;
}

.navbar__toggle {
  background: none;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: 4px;
}

.navbar__toggle:focus,
.navbar__close:focus {
  outline: 2px solid var(--cyan);
}

/* Mobile Sidebar */
.navbar__overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 1001;
}

.navbar__overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.navbar__mobile {
  position: fixed;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: #0F2027;
  z-index: 1002;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  padding: 80px 24px 24px;
  display: flex;
  flex-direction: column;
}

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

.navbar__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 8px;
}

.navbar__mobile-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.navbar__mobile-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar__mobile-link {
  display: block;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 20px;
  font-weight: 500;
  padding: 16px 0;
  transition: color 0.3s ease;
}

.navbar__mobile-link:hover {
  color: var(--cyan);
}

.navbar__mobile-cta {
  display: block;
  background: var(--cyan-hover);
  color: #FFFFFF;
  text-align: center;
  padding: 12px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  margin-top: auto;
  transition: filter 0.3s ease;
}

.navbar__mobile-cta:hover {
  filter: brightness(1.1);
}

.no-scroll {
  overflow: hidden;
}

/* Scroll margin para anclas (mobile) */
#inicio,
#como-funciona,
#casos-reales,
#laboratorio,
#quienes-somos,
#contacto {
  scroll-margin-top: 64px;
}

/* ===== NUEVOS ESTILOS - CÓMO FUNCIONA ===== */
.how-it-works-section {
  background: #FFFFFF;
  padding: 64px 24px;
  color: #0F2027;
}

.how-it-works-title {
  color: #0F2027;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

.how-it-works-subtitle {
  text-align: center;
  color: #4A4A4A;
  font-size: 17px;
  max-width: 640px;
  margin: 0 auto 64px;
}

.how-it-works-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1120px;
  margin: 0 auto;
}

.step-card {
  background: #F7F8FA;
  border-radius: 12px;
  padding: 32px;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.step-number {
  display: block;
  color: var(--cyan-hover);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}

.step-title {
  color: #0F2027;
  font-size: 20px;
  font-weight: 600;
  margin-top: 16px;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

.step-desc {
  color: #4A4A4A;
  font-size: 16px;
  line-height: 1.6;
  margin-top: 12px;
}

/* ===== NUEVOS ESTILOS - QUIÉN SOY ===== */
.who-am-i-section {
  background: #0F2027;
  padding: 64px 24px;
  color: #FFFFFF;
}

.who-am-i-content {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.who-am-i-tag {
  color: var(--cyan-hover);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-bottom: 16px;
}

.who-am-i-title {
  color: #FFFFFF;
  font-size: 28px;
  font-weight: 700;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

.who-am-i-desc {
  color: #B0BEC5;
  font-size: 17px;
  line-height: 1.7;
  margin-top: 24px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.who-am-i-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  justify-content: center;
}

.pill {
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 999px;
  padding: 10px 20px;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 500;
}

/* ===== MEDIA QUERIES (TABLET Y DESKTOP) ===== */
@media (min-width: 768px) {
  .navbar {
    height: 72px;
  }
  
  .navbar__nav {
    display: block;
  }
  
  .navbar__list {
    list-style: none;
    display: flex;
    gap: 28px;
  }
  
  .navbar__link {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  .navbar__link:hover {
    color: var(--cyan-hover);
  }
  
  .navbar__cta {
    display: inline-block;
    background: var(--cyan-hover);
    color: #FFFFFF;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: filter 0.3s ease;
  }
  
  .navbar__cta:hover {
    filter: brightness(1.1);
  }
  
  .navbar__toggle {
    display: none;
  }

  .who-am-i-content {
    text-align: left;
  }
  
  .who-am-i-desc {
    margin-left: 0;
    margin-right: 0;
  }

  .who-am-i-pills {
    justify-content: flex-start;
  }
}

@media (min-width: 1024px) {
  .navbar {
    padding: 0 48px;
  }

  #inicio,
  #como-funciona,
  #casos-reales,
  #laboratorio,
  #quienes-somos,
  #contacto {
    scroll-margin-top: 72px;
  }
  
  .how-it-works-section {
    padding: 96px 24px;
  }
  
  .how-it-works-title {
    font-size: 36px;
  }
  
  .how-it-works-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .who-am-i-section {
    padding: 96px 24px;
  }
  
  .who-am-i-title {
    font-size: 36px;
  }
}

/* ===== CAMBIO 4: BLOQUE DE CONTEXTO FORMULARIO ===== */
.form-context-block {
  background: rgba(0, 180, 216, 0.08);
  border-left: 3px solid #00B4D8;
  padding: 24px 30px;
  margin-bottom: 24px;
  border-radius: 4px;
}

.form-context-main {
  font-size: 18px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 12px;
  line-height: 1.4;
}

.form-context-detail {
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.5;
}

.form-context-reassurance {
  font-size: 16px;
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 12px;
  line-height: 1.5;
}

.form-context-reassurance strong {
  font-weight: 700;
  color: #00B4D8;
  display: block;
  margin-top: 8px;
}

.form-context-footer {
  font-size: 14px;
  font-weight: 500;
  color: #7A8FA0;
  margin: 0;
  line-height: 1.4;
}
/* ===== SECCIÓN RESEÑAS ===== */
#resenas { scroll-margin-top: 64px; }
@media (min-width: 1024px) { #resenas { scroll-margin-top: 72px; } }

.reviews-section {
  padding: 80px 20px;
  background: rgba(0,0,0,0.25);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.reviews-eyebrow {
  display: block;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--cyan-hover);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.reviews-viewport {
  overflow: hidden;
  width: 100%;
}

.reviews-track {
  display: flex;
  gap: 24px;
  transition: transform 0.42s cubic-bezier(0.4,0,0.2,1);
}

.review-card {
  flex: 0 0 100%;
  width: 100%;
  min-height: 280px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,229,255,0.15);
  border-radius: 8px;
  padding: 2rem;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  overflow-wrap: anywhere;
}

@media (min-width: 768px) {
  .review-card {
    flex: 0 0 calc(50% - 12px);
    width: calc(50% - 12px);
    min-height: 320px;
  }
}

.review-card--state {
  flex: 0 0 100%;
  width: 100%;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
}

.review-stars {
  color: #F9AB00;
  font-size: 17px;
  letter-spacing: 3px;
  margin-bottom: 1rem;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  font-style: italic;
  flex: 1;
  overflow-wrap: anywhere;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(0,180,216,0.12);
  border: 1px solid rgba(0,180,216,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan-hover);
  flex-shrink: 0;
}

.review-name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin: 0 0 2px;
  overflow-wrap: anywhere;
}

.review-meta {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin: 0;
  overflow-wrap: anywhere;
}

.review-google-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(0,229,255,0.35);
  border-radius: 8px;
  color: var(--cyan);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  transition: var(--transition);
}

.review-google-link:hover {
  background: rgba(0,229,255,0.08);
  border-color: var(--cyan);
}

.reviews-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 1.75rem;
}

.reviews-nav[hidden] {
  display: none;
}

.reviews-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  background: transparent;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.reviews-btn:hover {
  border-color: var(--cyan-hover);
  color: var(--cyan-hover);
  background: rgba(0,180,216,0.08);
}

.reviews-btn:disabled { opacity: 0.2; cursor: default; }

.reviews-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.reviews-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: background 0.2s, width 0.25s, border-radius 0.25s;
}

.reviews-dot--on {
  background: var(--cyan-hover);
  width: 24px;
  border-radius: 4px;
}