/* 
  =========================================
  Sinalmente - Design System & Custom CSS
  =========================================
  Aesthetics: Ultra-premium Deep Dark with Rose Pink Accents,
  Glassmorphism, curated typography and fluid animations.
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Lora:ital,wght@0,400;0,500;1,400;1,500&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --bg-primary: #030712;
  --bg-secondary: #090d16;
  --primary: #ec4899;
  --primary-hover: #db2777;
  --primary-rgb: 236, 72, 153;
  --accent: #a855f7;
  --accent-rgb: 168, 85, 247;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  
  --card-bg: rgba(15, 23, 42, 0.6);
  --card-hover-bg: rgba(20, 30, 54, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(236, 72, 153, 0.2);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-faint: #64748b;

  /* Typography */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Lora', Georgia, serif;
  --font-heading: 'Outfit', sans-serif;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glow-shadow: 0 0 25px rgba(236, 72, 153, 0.15);
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

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

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

button {
  font-family: var(--font-sans);
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  transition: var(--transition-smooth);
}

/* Glassmorphism Styles */
.glass {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  box-shadow: var(--glass-shadow);
  border-radius: 20px;
}

.glass-hover:hover {
  background: var(--card-hover-bg);
  border-color: rgba(236, 72, 153, 0.25);
  box-shadow: 0 10px 40px -10px rgba(236, 72, 153, 0.12);
  transform: translateY(-5px);
}

/* Glow Text & Elements */
.glow-text {
  text-shadow: 0 0 10px rgba(var(--primary-rgb), 0.3), 0 0 20px rgba(var(--accent-rgb), 0.2);
}

.gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--primary) 70%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-bg {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.45), 0 0 15px rgba(var(--accent-rgb), 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.header.scrolled {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  height: 70px;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  filter: drop-shadow(0 0 5px rgba(var(--primary-rgb), 0.5));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  text-shadow: 0 0 8px rgba(var(--primary-rgb), 0.4);
}

.nav-cta {
  display: flex;
  align-items: center;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
}

/* Hero Section */
.hero {
  padding: 10rem 0 6rem;
  position: relative;
  background: radial-gradient(circle at 80% 20%, rgba(var(--primary-rgb), 0.1) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(var(--accent-rgb), 0.08) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 1rem;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.25);
  border-radius: 9999px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  width: fit-content;
  box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.1);
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h4 {
  font-size: 2rem;
  color: var(--primary);
  font-family: var(--font-heading);
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* App Mockup Floating Graphic */
.mockup-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mockup-glow {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.25) 0%, transparent 70%);
  filter: blur(30px);
  z-index: 1;
  animation: float-glow 8s ease-in-out infinite;
}

.mockup-card {
  width: 300px;
  height: 580px;
  border: 8px solid #1e293b;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  position: relative;
  z-index: 2;
  background: #020617;
  transform: rotate(-3deg);
  transition: var(--transition-smooth);
}

.mockup-card:hover {
  transform: rotate(0) scale(1.03);
}

.mockup-inner {
  width: 100%;
  height: 100%;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
}

.mockup-screen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-b: 1px solid rgba(255,255,255,0.05);
  padding-bottom: 0.8rem;
}

.mockup-screen-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
}

.mockup-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.mockup-radar-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 2px dashed rgba(var(--primary-rgb), 0.3);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: pulse-ring 4s linear infinite;
}

.mockup-radar-center {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid var(--primary);
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.3);
}

.mockup-radar-icon {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
}

.mockup-btn {
  background: var(--primary);
  width: 100%;
  padding: 0.75rem;
  border-radius: 12px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
}

/* Sections General */
.section {
  padding: 6rem 0;
  position: relative;
}

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

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
}

/* Feature Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-rgb), 0.08);
  border: 1px solid rgba(var(--primary-rgb), 0.15);
  color: var(--primary);
}

.feature-icon {
  width: 26px;
  height: 26px;
}

.feature-card h3 {
  font-size: 1.35rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Sinalômetro Interactive Section */
.sinalometro-box {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.sinalometro-intro {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  align-items: center;
}

.sinalometro-questions {
  display: none;
  flex-direction: column;
  gap: 2rem;
}

.question-step {
  display: none;
}

.question-step.active {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.progress-bar-container {
  width: 100%;
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  transition: width 0.3s ease;
}

.sinalometro-q-title {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.sinalometro-options {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}

.option-btn {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  padding: 1.2rem;
  border-radius: 12px;
  color: var(--text-secondary);
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.option-btn:hover {
  background: rgba(var(--primary-rgb), 0.1);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.option-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
  text-align: center;
}

.sinalometro-results {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  animation: fade-in 0.5s ease;
}

.result-meter {
  position: relative;
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.result-score {
  font-size: 3.5rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--primary);
}

.result-gauge {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.sinalometro-results h3 {
  font-size: 1.8rem;
  color: var(--text-primary);
}

.result-verdict {
  max-width: 500px;
  color: var(--text-muted);
}

/* Articles Hub */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.article-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
}

.article-image-wrapper {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  border-radius: 18px 18px 0 0;
}

.article-image {
  width: 100%;
  height: 100%;
  object-cover: cover;
  transition: transform 0.5s ease;
}

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

.article-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border-color);
  padding: 0.3rem 0.8rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
}

.article-info {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
}

.article-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.article-title {
  font-size: 1.35rem;
  line-height: 1.3;
}

.article-card:hover .article-title {
  color: var(--primary);
}

.article-excerpt {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
  flex: 1;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 0.5rem;
}

.article-link svg {
  transition: transform 0.3s ease;
}

.article-card:hover .article-link svg {
  transform: translateX(4px);
}

/* Article Reader Page Custom Elements */
.article-reader-container {
  padding: 8rem 0 6rem;
  max-width: 820px;
  margin: 0 auto;
}

.article-reader-header {
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.article-reader-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.author-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.author-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--primary);
}

.article-reader-title {
  font-size: 3rem;
  line-height: 1.2;
}

.article-cover-img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: var(--glass-shadow);
  margin-bottom: 3rem;
}

.article-content {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-content p {
  margin-bottom: 1.8rem;
  text-align: justify;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  margin: 3rem 0 1.5rem;
  border-bottom: 1px solid var(--border-color);
  pb: 0.5rem;
}

.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin: 2rem 0 1rem;
  color: var(--primary);
}

.article-content ul, .article-content ol {
  margin-bottom: 1.8rem;
  padding-left: 2rem;
}

.article-content li {
  margin-bottom: 0.6rem;
}

.article-content blockquote {
  font-family: var(--font-sans);
  border-left: 4px solid var(--primary);
  background: rgba(var(--primary-rgb), 0.05);
  padding: 1.5rem;
  border-radius: 0 15px 15px 0;
  margin: 2rem 0;
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.article-content blockquote.danger-callout {
  border-left-color: var(--danger);
  background: rgba(239, 68, 68, 0.05);
}

.article-content blockquote.warning-callout {
  border-left-color: var(--warning);
  background: rgba(245, 158, 11, 0.05);
}

.article-content blockquote.success-callout {
  border-left-color: var(--success);
  background: rgba(16, 185, 129, 0.05);
}

/* Call to Action (App promo) banner */
.promo-banner {
  margin: 4rem 0;
  padding: 3rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.promo-banner h3 {
  font-size: 1.8rem;
}

/* Interactive FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-radius: 16px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 1.05rem;
  text-align: left;
  color: var(--text-primary);
}

.faq-question:hover {
  background: rgba(255,255,255,0.02);
}

.faq-icon {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-answer-inner {
  padding: 0 2rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 1000px;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

/* Category Filter Bar */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
}

.filter-btn:hover {
  border-color: rgba(var(--primary-rgb), 0.4);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(var(--primary-rgb), 0.3);
}

/* Footer */
.footer {
  background-color: #01040a;
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-description {
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-links h5 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a {
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.social-icon:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* Mobile Menu Styles */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: var(--bg-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 3rem 2rem;
  gap: 2.5rem;
  transform: translateX(100%);
  transition: transform 0.4s ease;
}

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

.mobile-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.mobile-links a {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mobile-links a:hover {
  color: var(--primary);
}

/* Animations */
@keyframes float-glow {
  0%, 100% { transform: translateY(0) scale(1); filter: blur(30px); }
  50% { transform: translateY(-15px) scale(1.1); filter: blur(40px); }
}

@keyframes pulse-ring {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Media Queries */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .mockup-card {
    transform: rotate(0);
    width: 280px;
    height: 540px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.6rem;
  }
  
  .nav-links, .nav-cta {
    display: none;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .sinalometro-box {
    padding: 1.8rem;
  }
  
  .sinalometro-options {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .option-btn {
    flex-direction: row;
    justify-content: space-between;
    padding: 1rem;
  }
}