/* ============================================
   NEXTGEN FITNESS — DESIGN SYSTEM
   Premium Dark Theme + Teal Accents
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-primary: #00BDCC;
  --color-primary-light: #00E5FF;
  --color-primary-dark: #007B88;
  --color-accent: #00FFEC;
  --color-accent-gold: #FFD700;
  
  --color-bg: #0D1117;
  --color-bg-alt: #0F172A;
  --color-surface: #161B22;
  --color-surface-light: #1C2333;
  --color-surface-hover: #21293A;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);
  
  --color-text: #E6EDF3;
  --color-text-muted: #8B949E;
  --color-text-dim: #6E7681;
  --color-white: #FFFFFF;
  
  --color-whatsapp: #25D366;
  --color-facebook: #1877F2;
  --color-instagram-gradient: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  --color-messenger: #0084FF;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #00BDCC 0%, #00E5FF 100%);
  --gradient-hero: linear-gradient(180deg, rgba(13,17,23,0.3) 0%, rgba(13,17,23,0.85) 60%, #0D1117 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(0,229,255,0.15) 0%, transparent 70%);
  
  /* Typography */
  --font-heading: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-accent: 'Poppins', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(0,229,255,0.2);
  --shadow-glow-strong: 0 0 50px rgba(0,229,255,0.35);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

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

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

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
}

ul, ol {
  list-style: none;
}

/* --- Utilities --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.section-label {
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-primary-light);
  margin-bottom: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-label::before {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  display: inline-block;
}

.text-center .section-label::after {
  content: '';
  width: 30px;
  height: 2px;
  background: var(--gradient-primary);
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  line-height: 1.8;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
  color: var(--color-white);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-light);
  border: 2px solid var(--color-primary);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--gradient-primary);
  color: var(--color-white);
  border-color: transparent;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 42px;
  font-size: 1.05rem;
}

/* Pulse animation for CTA */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(0,229,255,0.3); }
  50% { box-shadow: 0 0 40px rgba(0,229,255,0.5), 0 0 60px rgba(0,229,255,0.2); }
}

.btn-pulse {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
  background: transparent;
}

.nav.scrolled {
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  grid-column: 1;
  justify-self: start;
}

.nav-container .desktop-only {
  grid-column: 3;
  justify-self: end;
}

/* --- Display Helpers --- */
.desktop-only {
  display: inline-flex !important;
}

.mobile-only {
  display: none !important;
}

.nav-logo-img {
  height: 40px;
  width: auto;
  border-radius: 4px;
  transition: height var(--transition-base);
}

.nav.scrolled .nav-logo-img {
  height: 34px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-next {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 3px;
}

.logo-fitness {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-primary-light);
  letter-spacing: 6px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  grid-column: 2;
  justify-self: center;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--color-white);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: all var(--transition-base);
  display: block;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,189,204,0.15) 0%, transparent 70%);
  z-index: 1;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + var(--space-4xl)) var(--space-xl) var(--space-4xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 20px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-primary-light);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.hero-badge svg {
  width: 16px;
  height: 16px;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-xl);
  max-width: 700px;
}

.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-text {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-2xl);
  line-height: 1.8;
}

.hero-text strong {
  color: var(--color-primary-light);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stats {
  position: absolute;
  bottom: 60px;
  right: var(--space-xl);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.hero-stat {
  text-align: right;
}

.hero-stat-value {
  font-family: var(--font-accent);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-light);
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50px;
  background: var(--color-border);
}

.stat-number {
  font-family: var(--font-accent);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xs);
}

.stat-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ============================================
   PERKS SECTION
   ============================================ */
.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.perk-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.perk-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  z-index: 2;
}

.perk-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.perk-card:hover::before {
  transform: scaleX(1);
}

.perk-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
}

.perk-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(13, 17, 23, 0.8) 100%);
  pointer-events: none;
}

.perk-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.perk-card:hover .perk-image img {
  transform: scale(1.06);
}

.perk-info {
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.perk-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.perk-header .perk-icon {
  margin-bottom: 0;
}

.perk-header .perk-number {
  margin-bottom: 0;
  line-height: 1;
}

.perk-number {
  font-family: var(--font-accent);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
}

.perk-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 229, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
}

.perk-card h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
  color: var(--color-white);
}

.perk-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  background: var(--color-surface);
  position: relative;
}

.how-it-works::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  opacity: 0.3;
}

.step-item {
  text-align: center;
  position: relative;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
  position: relative;
  z-index: 1;
  transition: all var(--transition-base);
}

.step-item:hover .step-number {
  background: var(--gradient-primary);
  color: var(--color-white);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.step-item h4 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.step-item p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* ============================================
   BENEFITS SECTION
   ============================================ */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.benefit-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  transition: all var(--transition-base);
}

.benefit-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 170, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  font-size: 1.5rem;
}

.benefit-card h4 {
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.benefit-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing-section {
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}

.pricing-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(10,143,143,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-3xl);
}

.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 6px;
}

.toggle-btn {
  padding: 12px 28px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

.toggle-btn:hover:not(.active) {
  color: var(--color-white);
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  margin-left: var(--space-sm);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.pricing-panels {
  position: relative;
}

.pricing-panel {
  display: none;
}

.pricing-panel.active {
  display: block;
}

.price-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.price-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

.price-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(145deg, rgba(10,143,143,0.1) 0%, rgba(0,212,170,0.05) 100%);
}

.price-card.featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: var(--gradient-primary);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 1px;
}

.price-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.price-sessions {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.price-amount {
  margin-bottom: var(--space-lg);
}

.price-per-session {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.price-per-session span {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary-light);
  display: block;
  margin-top: 2px;
}

.price-total {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.price-original {
  font-size: 0.9rem;
  color: var(--color-text-dim);
  text-decoration: line-through;
}

.price-current {
  font-family: var(--font-accent);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-white);
}

.price-validity {
  display: inline-flex;
  padding: 4px 12px;
  background: rgba(0, 212, 170, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--color-primary-light);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.price-features {
  flex: 1;
  margin-bottom: var(--space-xl);
}

.price-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.price-features li svg {
  color: var(--color-primary-light);
  min-width: 18px;
}

.price-card .btn {
  width: 100%;
}

/* ============================================
   LOCATIONS SECTION
   ============================================ */
.locations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.location-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.location-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.location-map {
  width: 100%;
  height: 250px;
  border: none;
  filter: grayscale(0.5) brightness(0.7);
  transition: filter var(--transition-base);
}

.location-card:hover .location-map {
  filter: grayscale(0) brightness(0.85);
}

.location-info {
  padding: var(--space-xl);
}

.location-name {
  font-size: 1.3rem;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.location-name svg {
  color: var(--color-primary-light);
}

.location-address {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.location-hours {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-primary-light);
  font-size: 0.9rem;
  font-weight: 500;
}

.location-hours svg {
  min-width: 16px;
}

/* ============================================
   ARTICLES / BLOG SECTION
   ============================================ */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.article-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.article-card-content {
  padding: var(--space-xl);
  padding-top: calc(var(--space-xl) + 26px);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.4;
}

.article-card-title a {
  color: var(--color-white);
  transition: color var(--transition-fast);
}

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

.article-card-excerpt {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.article-card-readtime {
  font-size: 0.85rem;
  color: var(--color-text-dim);
}

.article-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}

.article-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.article-card-image-wrapper {
  overflow: hidden;
  position: relative;
}

.article-card-category {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 4px 14px;
  background: rgba(10, 143, 143, 0.9);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.article-card-body {
  padding: var(--space-xl);
}

.article-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

.article-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
  transition: color var(--transition-fast);
}

.article-card:hover h3 {
  color: var(--color-primary-light);
}

.article-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.article-card:hover .article-card-link {
  gap: 12px;
}

/* Article Page Styles */
.article-page {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
}

.article-hero {
  padding: var(--space-3xl) 0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary-light);
}

.breadcrumb span {
  color: var(--color-text-dim);
}

.article-page .article-category {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(10, 143, 143, 0.15);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-lg);
}

.article-page h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: var(--space-lg);
}

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

.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}

.article-content h2 {
  font-size: 1.6rem;
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-lg);
}

.article-content h3 {
  font-size: 1.3rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.article-content p {
  margin-bottom: var(--space-lg);
  color: var(--color-text);
  line-height: 1.8;
}

.article-content ul, .article-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.article-content li {
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  line-height: 1.7;
  list-style: disc;
}

.article-content ol li {
  list-style: decimal;
}

.article-content strong {
  color: var(--color-white);
  font-weight: 600;
}

.article-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-2xl) 0;
  background: rgba(10, 143, 143, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.article-cta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  text-align: center;
  max-width: 760px;
  margin: var(--space-3xl) auto;
}

.article-cta h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.article-cta p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.related-articles {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
}

.related-articles h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-2xl);
}

/* Articles listing page */
.articles-page-hero {
  padding: calc(var(--nav-height) + var(--space-4xl)) 0 var(--space-3xl);
  text-align: center;
  background: var(--color-surface);
  position: relative;
}

.articles-page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.articles-listing {
  padding: var(--space-4xl) 0;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  background: var(--color-surface);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 170, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
}

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 143, 143, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-tagline {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-md);
  max-width: 300px;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

.social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
  transform: translateY(-2px);
}

.social-link.whatsapp:hover {
  border-color: var(--color-whatsapp);
  color: var(--color-whatsapp);
}

.social-link.facebook:hover {
  border-color: var(--color-facebook);
  color: var(--color-facebook);
}

.social-link.instagram:hover {
  border-color: #E1306C;
  color: #E1306C;
}

.footer-links h4 {
  font-size: 0.95rem;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.footer-links a {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}

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

.footer-hours {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
  text-align: center;
}

.footer-bottom p {
  color: var(--color-text-dim);
  font-size: 0.85rem;
}

/* ============================================
   FLOATING BUTTONS
   ============================================ */
.floating-buttons {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-end;
  gap: var(--space-sm);
}

.floating-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: none;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-base);
  position: relative;
  z-index: 2;
}

.floating-toggle:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow-strong);
}

.floating-toggle .close-icon {
  display: none;
}

.floating-buttons.open .floating-toggle .close-icon {
  display: block;
}

.floating-buttons.open .floating-toggle svg:not(.close-icon) {
  display: none;
}

.floating-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
}

.floating-buttons.open .floating-options {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.floating-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 20px;
  border-radius: var(--radius-full);
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.floating-btn.whatsapp {
  background: var(--color-whatsapp);
}

.floating-btn.messenger {
  background: var(--color-messenger);
}

.floating-btn.instagram {
  background: var(--color-instagram-gradient);
}

.floating-btn:hover {
  transform: translateX(-4px);
  color: var(--color-white);
}


/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-glow);
  pointer-events: none;
}

.slider-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  margin-top: var(--space-3xl);
}

.slider-container {
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  width: 100%;
  padding: var(--space-md) var(--space-xs);
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.slider-container::-webkit-scrollbar {
  display: none;
}

.slider-track {
  display: flex;
  gap: var(--space-lg);
  width: max-content;
}

.testimonials-section .testimonial-card {
  width: 320px;
  flex-shrink: 0;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  scroll-snap-align: start;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.testimonials-section .testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-glow);
}

.testimonial-avatar-wrapper {
  position: relative;
  width: 68px;
  height: 68px;
  margin-bottom: var(--space-md);
}

.testimonial-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border-light);
}

.google-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 22px;
  height: 22px;
  background: var(--color-white);
  border-radius: 50%;
  padding: 3px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 2px;
}

.testimonial-date {
  font-size: 0.75rem;
  color: var(--color-text-dim);
  margin-bottom: var(--space-xs);
}

.testimonial-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.testimonial-rating .stars {
  color: var(--color-accent-gold);
  font-size: 0.85rem;
  letter-spacing: 2px;
}

.verified-badge {
  color: #1877F2;
  display: inline-flex;
  align-items: center;
}

.verified-badge svg {
  width: 14px;
  height: 14px;
}

.testimonial-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  font-style: normal;
  margin-bottom: var(--space-md);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0;
}

.read-more-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-dim);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.read-more-link:hover {
  color: var(--color-primary-light);
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.slider-btn:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-50%) scale(1.08);
  box-shadow: var(--shadow-glow);
}

.prev-btn {
  left: -23px;
}

.next-btn {
  right: -23px;
}

@media (max-width: 1024px) {
  .slider-btn {
    display: none;
  }
  .testimonials-section .testimonial-card {
    width: 290px;
  }
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.faq-item {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.faq-item:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-light);
}

.faq-item h4 {
  font-family: var(--font-heading);
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
  
  .stat-item:nth-child(2)::after {
    display: none;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  
  .steps-grid::before {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }
  
  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .desktop-only {
    display: none !important;
  }
  
  .mobile-only.btn {
    display: inline-flex !important;
  }
  
  .mobile-only {
    display: block !important;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-surface);
    flex-direction: column;
    padding: calc(var(--nav-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    transition: right var(--transition-base);
    border-left: 1px solid var(--color-border);
    gap: var(--space-xs);
    align-items: flex-start;
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.1rem;
    padding: var(--space-md) 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-cta {
    margin-top: var(--space-lg);
    width: 100%;
    text-align: center;
  }
  
  .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }
  
  .hero-stats {
    display: none;
  }
  
  .perks-grid,
  .benefits-grid,
  .articles-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .locations-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stat-item::after {
    display: none !important;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: var(--space-4xl) 0;
  }
  
  .floating-btn span {
    display: none;
  }
  
  .floating-btn {
    padding: 12px;
    border-radius: 50%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .hero-content {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
  
  .toggle-wrapper {
    flex-direction: column;
    border-radius: var(--radius-lg);
  }
  
  .toggle-btn {
    width: 100%;
  }
  
  .steps-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Mobile nav overlay --- */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.nav-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* --- Print styles --- */
@media print {
  .nav, .floating-buttons, .footer {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section {
    padding: 20px 0;
  }
}