/* ========================================
   REAL LOVE CONNECTIONS - STYLES
   ======================================== */

:root {
  /* Color Palette - Romantic Gradients */
  --primary: #E91E63;
  --primary-light: #F48FB1;
  --primary-dark: #C2185B;
  --accent: #9C27B0;
  --accent-light: #CE93D8;
  --coral: #FF6B6B;
  --peach: #FFAB91;
  --purple: #7B1FA2;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #E91E63 0%, #9C27B0 100%);
  --gradient-romantic: linear-gradient(135deg, #FF6B6B 0%, #E91E63 50%, #9C27B0 100%);
  --gradient-soft: linear-gradient(135deg, #F48FB1 0%, #CE93D8 100%);
  --gradient-hero: linear-gradient(135deg, rgba(233, 30, 99, 0.1) 0%, rgba(156, 39, 176, 0.1) 100%);
  
  /* Backgrounds */
  --bg-primary: #FFFFFF;
  --bg-secondary: #FDF5F9;
  --bg-tertiary: #FFF5F7;
  --bg-dark: #1A1A2E;
  
  /* Text Colors */
  --text-primary: #2D2D2D;
  --text-secondary: #666666;
  --text-light: #999999;
  --text-white: #FFFFFF;
  
  /* Borders & Shadows */
  --border-color: #E8E8E8;
  --border-light: #F0F0F0;
  
  /* Radius Tokens */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(233, 30, 99, 0.08);
  --shadow-md: 0 4px 16px rgba(233, 30, 99, 0.12);
  --shadow-lg: 0 8px 32px rgba(233, 30, 99, 0.16);
  --shadow-xl: 0 12px 48px rgba(233, 30, 99, 0.2);
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

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

ul {
  list-style: none;
}

/* Typography */
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.gradient-text {
  background: var(--gradient-romantic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--text-white);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
  display: block;
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  gap: var(--spacing-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.logo-icon {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background: var(--bg-tertiary);
}

.nav-cta {
  margin-left: auto;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 var(--spacing-2xl);
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.floating-heart {
  position: absolute;
  font-size: 2rem;
  animation: float 6s ease-in-out infinite;
  animation-delay: var(--delay);
  opacity: 0.6;
}

.floating-heart:nth-child(1) { left: 10%; bottom: 20%; }
.floating-heart:nth-child(2) { left: 20%; top: 30%; }
.floating-heart:nth-child(3) { right: 15%; bottom: 30%; }
.floating-heart:nth-child(4) { right: 25%; top: 20%; }
.floating-heart:nth-child(5) { left: 50%; top: 40%; }

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

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

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.hero-image {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.image-decoration {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  background: var(--gradient-romantic);
  border-radius: 50%;
  opacity: 0.2;
  z-index: -1;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-image {
  position: relative;
}

.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gradient-romantic);
  color: var(--text-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
}

.badge-text {
  font-size: 0.875rem;
}

.about-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.about-features {
  display: grid;
  gap: var(--spacing-md);
}

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.feature-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.feature-text h4 {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.feature-text p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ========================================
   CATEGORIES SECTION
   ======================================== */
.categories {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.category-card {
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
  background: var(--bg-tertiary);
}

.category-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.category-card h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.category-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ========================================
   WHY CHOOSE US SECTION
   ======================================== */
.why-us {
  padding: var(--spacing-2xl) 0;
  background: var(--gradient-hero);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-card-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-romantic);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-white);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* ========================================
   REGISTER SECTION
   ======================================== */
.register {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.register-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.register-content {
  padding: var(--spacing-2xl);
}

.register-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
}

.register-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

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

.form-group label {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.form-group input,
.form-group select {
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  background: var(--bg-secondary);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-right: var(--spacing-xs);
}

.checkbox-group label {
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.checkbox-group .link {
  color: var(--primary);
  text-decoration: underline;
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  animation: slideUp 0.5s ease;
}

.form-success.active {
  display: block;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
}

.form-success h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.form-success p {
  color: var(--text-secondary);
}

.register-image {
  height: 100%;
  min-height: 600px;
}

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

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-primary);
}

.testimonials-slider {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-lg) 0;
}

.testimonial-track {
  display: flex;
  gap: var(--spacing-lg);
  transition: transform var(--transition-slow);
}

.testimonial-card {
  flex: 0 0 calc(33.333% - var(--spacing-lg));
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.testimonial-image {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--spacing-md);
  border: 3px solid var(--primary-light);
}

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

.testimonial-content {
  text-align: center;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.testimonial-author h4 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.testimonial-author span {
  font-size: 0.875rem;
  color: var(--text-light);
}

.testimonial-rating {
  margin-top: var(--spacing-sm);
  font-size: 1.25rem;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-romantic);
  color: var(--text-white);
  border: none;
  font-size: 2rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  z-index: 10;
}

.slider-btn:hover {
  transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
  left: 0;
}

.slider-btn.next {
  right: 0;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  background: var(--primary);
  width: 30px;
  border-radius: var(--radius-full);
}

/* ========================================
   NEWSLETTER SECTION
   ======================================== */
.newsletter {
  padding: var(--spacing-2xl) 0;
  background: var(--gradient-romantic);
  color: var(--text-white);
}

.newsletter-wrapper {
  max-width: 700px;
  margin: 0 auto;
}

.newsletter .section-title {
  color: var(--text-white);
}

.newsletter-subtitle {
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.newsletter-form {
  background: var(--bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.newsletter-form .form-group label {
  color: var(--text-primary);
}

.newsletter-form .form-group input {
  background: var(--bg-secondary);
  border-color: var(--border-color);
}

.newsletter-form .checkbox-group label {
  color: var(--text-secondary);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand .logo {
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-light);
}

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

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.footer-column a:hover {
  color: var(--primary-light);
  padding-left: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

.footer-heart {
  margin-top: var(--spacing-xs);
  color: var(--primary);
}

/* ========================================
   MODAL
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal {
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--primary);
  color: var(--text-white);
}

.modal-body {
  padding: var(--spacing-2xl);
}

.modal-body h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-lg);
}

.modal-body h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.modal-body p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.modal-body ul {
  list-style: disc;
  margin-left: var(--spacing-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
  .hero-content,
  .about-content,
  .register-wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero-img,
  .about-img {
    height: 400px;
  }
  
  .register-image {
    display: none;
  }
  
  .testimonial-card {
    flex: 0 0 calc(50% - var(--spacing-lg));
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    transition: transform var(--transition-base);
    z-index: 999;
  }
  
  .nav-menu.active {
    transform: translateY(0);
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  .nav-cta {
    display: none;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .testimonial-card {
    flex: 0 0 100%;
  }
  
  .slider-btn {
    display: none;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .categories-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
  }
  
  .register-content {
    padding: var(--spacing-lg);
  }
  
  .modal-body {
    padding: var(--spacing-lg);
  }
}