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

body {
  font-family: 'Roboto', sans-serif;
  line-height: 1.6;
  color: #1e293b;
  background: #ffffff;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

/* Navigation Bar */
.navbar {
  position: relative;
  z-index: 1000;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.98));
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(99, 102, 241, 0.12);
  box-shadow: 0 2px 20px rgba(79, 70, 229, 0.06), 0 8px 40px rgba(99, 102, 241, 0.04);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (min-width: 640px) {
  .navbar {

  }
}

@media (min-width: 1024px) {
  .navbar {

  }
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 30px rgba(79, 70, 229, 0.1), 0 12px 50px rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  transition: padding 0.3s ease;
}

@media (min-width: 640px) {
  .nav-container {
    padding: 1.5rem 2rem;
  }
}

@media (min-width: 1024px) {
  .nav-container {
    padding: 1.5rem 2.5rem;
  }
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  letter-spacing: -0.02em;
  user-select: none;
}

.nav-logo:hover {
  transform: scale(1.08);
  filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.25));
}

.nav-logo:active {
  transform: scale(1.02);
}

.nav-logo .material-icons {
  font-size: 2.25rem;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 2px 6px rgba(99, 102, 241, 0.35));
  transition: all 0.3s ease;
}

.nav-logo:hover .material-icons {
  filter: drop-shadow(0 4px 10px rgba(99, 102, 241, 0.5));
  animation: rotate-glow 0.6s ease-in-out;
}

@keyframes rotate-glow {
  0%, 100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(5deg);
  }
}

.nav-buttons {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

@media (min-width: 640px) {
  .nav-buttons {
    gap: 1rem;
  }
}

/* Sign In Button - Outline Style */
.btn-nav-secondary {
  background: linear-gradient(135deg, rgba(199, 210, 254, 0.4), rgba(221, 214, 254, 0.5));
  color: #4f46e5;
  border: 2.5px solid #4f46e5;
  padding: 0.625rem 1.5rem;
  margin: 0.5rem 0;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.15);
  cursor: pointer;
}

.btn-nav-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.btn-nav-secondary::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(99, 102, 241, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
  z-index: -1;
}

.btn-nav-secondary:hover::before {
  opacity: 1;
}

.btn-nav-secondary:hover::after {
  width: 300px;
  height: 300px;
}

@media (min-width: 640px) {
  .btn-nav-secondary {
    font-size: 1rem;
    padding: 0.75rem 2rem;
  }
}

.btn-nav-secondary:hover {
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.35), 0 4px 12px rgba(99, 102, 241, 0.25);
}

.btn-nav-secondary:active {
  transform: translateY(0);
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Sign Up Button - Gradient Fill */
.btn-nav-primary {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  padding: 0.625rem 1.5rem;
  margin: 0.5rem 0;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 12px;
  border: 2.5px solid transparent;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4), 0 2px 8px rgba(139, 92, 246, 0.3);
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  letter-spacing: 0.02em;
  cursor: pointer;
}

.btn-nav-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.btn-nav-primary:hover::before {
  left: 100%;
}

.btn-nav-primary .material-icons {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-nav-primary:hover .material-icons {
  transform: translateX(4px);
}

.btn-nav-primary:hover .material-icons {
  transform: translateX(4px);
}

@media (min-width: 640px) {
  .btn-nav-primary {
    font-size: 1rem;
    padding: 0.75rem 2rem;
  }
}

.btn-nav-primary:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.5), 0 6px 16px rgba(139, 92, 246, 0.4);
}

.btn-nav-primary:active {
  transform: translateY(-1px) scale(1);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.4);
}

/* Universal Button Styles */
.btn {
  outline: none;
  border: none;
  font-family: 'Roboto', sans-serif;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.4);
  outline-offset: 3px;
}


.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #4f46e5 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: moveBackground 20s linear infinite;
  opacity: 0.3;
}

@keyframes moveBackground {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

.hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 3rem 0;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  margin-bottom: 2rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: default;
}

.logo-badge:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.35);
  border-color: rgba(255, 255, 255, 0.6);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.logo-badge .material-icons {
  color: white;
  font-size: 2rem;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.2));
}

.logo-text {
  color: white;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

@media (min-width: 640px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.75rem;
  }
}

.gradient-text {
  color: #e0e7ff;
  position: relative;
  display: inline-block;
}

.gradient-text::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, white, transparent);
  border-radius: 2px;
  opacity: 0.6;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: #e0e7ff;
  margin-bottom: 2.5rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
  font-weight: 400;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

@media (min-width: 640px) {
  .hero-subtitle {
    font-size: 1.35rem;
  }
}


/* Buttons */
.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
    justify-content: center;
    gap: 1.25rem;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 2.25rem;
  font-size: 1.125rem;
  font-weight: 700;
  border-radius: 16px;
  border: none;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-family: inherit;
  width: 100%;
  justify-content: center;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::before {
  width: 300px;
  height: 300px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

@media (min-width: 640px) {
  .btn {
    width: auto;
  }
}

.btn-primary {
  background: white;
  color: #4f46e5;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3), 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.btn-primary .material-icons {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-primary:hover {
  background: #eef2ff;
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.5), 0 8px 20px rgba(79, 70, 229, 0.3);
  border-color: white;
}

.btn-primary:hover .material-icons {
  transform: translateX(6px);
}

.btn-primary:active {
  transform: scale(1.02) translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2.5px solid white;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

.btn-secondary:active {
  transform: scale(1) translateY(0);
}

.btn-large {
  padding: 1.125rem 3rem;
  font-size: 1.25rem;
  border-radius: 18px;
  gap: 0.75rem;
}

.btn-large:hover {
  transform: scale(1.1) translateY(-3px);
}

.btn-large:active {
  transform: scale(1.05) translateY(-1px);
}


/* Statistics Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 64rem;
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.stat-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-8px) scale(1.05);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.stat-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: white;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .stat-value {
    font-size: 2.75rem;
  }
}

.stat-label {
  font-size: 0.9375rem;
  color: #e0e7ff;
  font-weight: 500;
  letter-spacing: 0.01em;
}


/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2.5s ease-in-out infinite;
  display: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.scroll-indicator:hover {
  transform: translateX(-50%) scale(1.2);
}

@media (min-width: 1024px) {
  .scroll-indicator {
    display: block;
  }
}

.scroll-indicator .material-icons {
  color: white;
  font-size: 3rem;
  opacity: 0.8;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
  transition: opacity 0.3s ease;
}

.scroll-indicator:hover .material-icons {
  opacity: 1;
}

@keyframes bounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-15px);
  }
}


/* Features Section */
.features-section {
  padding: 5rem 0;
  background: linear-gradient(to bottom, #f8fafc, white);
}

@media (min-width: 1024px) {
  .features-section {
    padding: 6rem 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: bold;
  color: #1e293b;
  margin-bottom: 1.5rem;
}

.section-header h2 .gradient-text {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

@media (min-width: 640px) {
  .section-header h2 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .section-header h2 {
    font-size: 3rem;
  }
}

.section-header p {
  font-size: 1.125rem;
  color: #64748b;
  max-width: 48rem;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .section-header p {
    font-size: 1.25rem;
  }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06), 0 2px 10px rgba(99, 102, 241, 0.04);
  border: 2px solid transparent;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6, #6366f1);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.feature-card:hover::before {
  opacity: 1;
  animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.feature-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12), 0 8px 20px rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.2);
}

.feature-icon {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  margin-bottom: 1.5rem;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
  position: relative;
}

.feature-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 1.25rem;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  filter: blur(8px);
}

.feature-card:hover .feature-icon {
  transform: scale(1.15) rotate(5deg);
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.5);
}

.feature-card:hover .feature-icon::after {
  opacity: 0.6;
}

.feature-icon .material-icons {
  color: white;
  font-size: 2.25rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}


.feature-card h3 {
  font-size: 1.25rem;
  font-weight: bold;
  color: #1e293b;
  margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
  .feature-card h3 {
    font-size: 1.5rem;
  }
}

.feature-card p {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.75;
}

@media (min-width: 640px) {
  .feature-card p {
    font-size: 1rem;
  }
}

/* How It Works Section */
.how-it-works {
  padding: 5rem 0;
  background: white;
}

@media (min-width: 1024px) {
  .how-it-works {
    padding: 6rem 0;
  }
}

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.step-number {
  width: 6.5rem;
  height: 6.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  box-shadow: 0 15px 30px rgba(99, 102, 241, 0.4), 0 8px 16px rgba(139, 92, 246, 0.3);
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  filter: blur(12px);
}

.step:hover .step-number {
  transform: scale(1.15) rotate(360deg);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.6), 0 12px 24px rgba(139, 92, 246, 0.4);
}

.step:hover .step-number::after {
  opacity: 0.8;
}


.step h3 {
  font-size: 1.25rem;
  font-weight: bold;
  color: #1e293b;
  margin-bottom: 0.75rem;
}

@media (min-width: 640px) {
  .step h3 {
    font-size: 1.5rem;
  }
}

.step p {
  font-size: 0.875rem;
  color: #64748b;
}

@media (min-width: 640px) {
  .step p {
    font-size: 1rem;
  }
}

/* CTA Section */
.cta-section {
  position: relative;
  padding: 5rem 0;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #4f46e5 100%);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .cta-section {
    padding: 6rem 0;
  }
}

.cta-bg {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.cta-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

.cta-content h2 {
  font-size: 2rem;
  font-weight: bold;
  color: white;
  margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
  .cta-content h2 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .cta-content h2 {
    font-size: 3rem;
  }
}

.cta-content > p {
  font-size: 1.125rem;
  color: #e0e7ff;
  margin-bottom: 2.5rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 640px) {
  .cta-content > p {
    font-size: 1.25rem;
  }
}

.cta-note {
  color: #c7d2fe;
  font-size: 0.875rem;
  margin-top: 1.5rem;
}

/* Footer */
.footer {
  background: #0f172a;
  color: white;
  padding: 3rem 0;
}

@media (min-width: 640px) {
  .footer {
    padding: 4rem 0;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
  }
}

.footer-brand {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .footer-brand {
    grid-column: span 1;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-logo .material-icons {
  color: #818cf8;
  font-size: 2rem;
}

.footer-logo span:last-child {
  font-size: 1.5rem;
  font-weight: bold;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.875rem;
}

.footer-links h4 {
  font-size: 1.125rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #818cf8;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: #94a3b8;
  font-size: 0.875rem;
}