/* CSS Variables based on the color palette - Dark mode by default */
:root {
  --color-primary: #ff6b35;
  --color-primary-content: #2d1810;
  --color-secondary: #e91e63;
  --color-secondary-content: #2d1014;
  --color-accent: #9c27b0;
  --color-accent-content: #1f0b22;
  --color-neutral: #1f2937;
  --color-neutral-content: #d1d5db;
  --color-base-100: #0f1419;
  --color-base-200: #1a1f2e;
  --color-base-300: #2d3748;
  --color-base-content: #f7fafc;
  --color-info: #06b6d4;
  --color-info-content: #011419;
  --color-success: #10b981;
  --color-success-content: #041a0f;
  --color-warning: #f59e0b;
  --color-warning-content: #1a1306;
  --color-error: #ef4444;
  --color-error-content: #1a0a0a;

  --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #ff8e53 100%);
  --gradient-secondary: linear-gradient(135deg, #e91e63 0%, #f06292 100%);
  --gradient-accent: linear-gradient(135deg, #9c27b0 0%, #ba68c8 100%);
  --gradient-hero: linear-gradient(
    135deg,
    #ff6b35 0%,
    #e91e63 50%,
    #9c27b0 100%
  );

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4),
    0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4),
    0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5),
    0 10px 10px -5px rgba(0, 0, 0, 0.4);

  --border-radius: 12px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;

  --transition: all 0.3s ease;
  --transition-fast: all 0.2s ease;
  --transition-slow: all 0.5s ease;
}

/* Light Mode Variables (for users who previously set light mode) */
[data-theme="light"] {
  --color-primary: #ff6b35;
  --color-primary-content: #2d1810;
  --color-secondary: #e91e63;
  --color-secondary-content: #2d1014;
  --color-accent: #9c27b0;
  --color-accent-content: #1f0b22;
  --color-neutral: #1f2937;
  --color-neutral-content: #d1d5db;
  --color-base-100: #ffffff;
  --color-base-200: #f9fafb;
  --color-base-300: #e5e7eb;
  --color-base-content: #1f2937;
  --color-info: #06b6d4;
  --color-info-content: #011419;
  --color-success: #10b981;
  --color-success-content: #041a0f;
  --color-warning: #f59e0b;
  --color-warning-content: #1a1306;
  --color-error: #ef4444;
  --color-error-content: #1a0a0a;

  --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #ff8e53 100%);
  --gradient-secondary: linear-gradient(135deg, #e91e63 0%, #f06292 100%);
  --gradient-accent: linear-gradient(135deg, #9c27b0 0%, #ba68c8 100%);
  --gradient-hero: linear-gradient(
    135deg,
    #ff6b35 0%,
    #e91e63 50%,
    #9c27b0 100%
  );

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  line-height: 1.6;
  color: var(--color-base-content);
  background: var(--color-base-100);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

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

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.5);
  }
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 20, 25, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-base-300);
  z-index: 1000;
  transition: var(--transition);
}

[data-theme="light"] .nav {
  background: rgba(30, 34, 40, 0.95);
  border-bottom: 1px solid var(--color-base-300);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.nav-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  /* animation: float 3s ease-in-out infinite; */
}

.nav-title {
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

.language-selector select {
  padding: 8px 12px;
  border: 1px solid var(--color-base-300);
  border-radius: var(--border-radius);
  background: var(--color-base-100);
  font-size: 0.9rem;
  color: var(--color-base-content);
  cursor: pointer;
  transition: var(--transition);
}

.language-selector select:hover {
  border-color: var(--color-primary);
}

.nav-login {
  padding: 10px 20px;
  background: var(--gradient-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  transition: var(--transition);
}

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

/* Dark Mode Toggle - Hidden by default */
.theme-toggle {
  width: 50px;
  height: 24px;
  background: var(--color-base-300);
  border: none;
  border-radius: 50px;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
  display: none; /* Hidden by default */
  align-items: center;
  justify-content: space-between;
  padding: 2px;
}

.theme-toggle:hover {
  background: var(--color-primary);
}

.theme-toggle::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: var(--transition);
  transform: translateX(0);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .theme-toggle::before {
  transform: translateX(26px);
}

.theme-toggle .theme-icon {
  font-size: 0.8rem;
  color: var(--color-base-content);
  opacity: 0.7;
  z-index: 1;
  transition: var(--transition);
}

.theme-toggle .theme-icon.sun {
  margin-left: 2px;
}

.theme-toggle .theme-icon.moon {
  margin-right: 2px;
}

[data-theme="dark"] .theme-toggle .theme-icon.sun {
  opacity: 0.3;
}

[data-theme="dark"] .theme-toggle .theme-icon.moon {
  opacity: 1;
  color: var(--color-warning);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

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

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

.hero-actions .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(255, 107, 53, 0.6),
    0 0 20px rgba(233, 30, 99, 0.4);
  background: linear-gradient(135deg, #ff8e53 0%);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-base-content);
  border: 2px solid var(--color-base-300);
}

.btn-outline:hover {
  background: var(--color-base-content);
  color: var(--color-base-100);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #ff6b35 0%, #e91e63 50%, #9c27b0 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #ff6b35 0%, #e91e63 50%, #9c27b0 100%);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a"><stop offset="0" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="1" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><g opacity="0.5"><circle cx="100" cy="100" r="100" fill="url(%23a)"/><circle cx="900" cy="200" r="150" fill="url(%23a)"/><circle cx="200" cy="800" r="120" fill="url(%23a)"/><circle cx="800" cy="900" r="100" fill="url(%23a)"/></g></svg>');
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  animation: fadeInLeft 1s ease-out;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 8px 30px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
}

.hero-badge-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.hero-badge-title {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* AI Free Stamp */
.ai-free-stamp {
  position: absolute;
  bottom: 1px;
  right: 20px;
  z-index: 10;
}

.ai-free-stamp:hover {
  opacity: 1;
  transform: scale(1.05);
}

.stamp-image {
  width: 140px;
  height: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)) brightness(2.5)
    saturate(0.8) sepia(0.6) hue-rotate(15deg);
}

/* Y Combinator Badge Styles */
.yc-badge-container {
  justify-content: left;
  align-items: center;
  margin-top: 40px;
  animation: fadeInUp 1s ease-out;
}

.yc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  font-size: 0.8rem;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
  font-weight: 500;
  /* color: #666666; */
}

.yc-text {
  font-weight: 500;
  color: #ff6b35;
}

.yc-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: #ff6b35;
  border-radius: 1px;
  margin: 0 4px;
}

.yc-y {
  color: white;
  font-size: 0.8rem;
}

.yc-badge .yc-text:last-child {
  color: #ff6b35;
  font-weight: 600;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 38px;
}

.hero-actions .btn-primary {
  background: var(--gradient-primary);
  color: white;
  animation: glow 2s ease-in-out infinite;
  font-size: 1.1rem;
  font-weight: 700;
}

.hero-actions .btn-secondary {
  border-color: rgba(255, 255, 255, 0.5);
  color: white;
}

/* Trusted By Section */
.trusted-by {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.trusted-text {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.8);
}

.trusted-label {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
}

.trusted-number {
  color: white;
  font-weight: 600;
  margin: 0 4px;
}

.founders-avatars {
  margin-left: 10px;
  gap: 0;
}

.founder-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.2);
  object-fit: cover;
  margin-left: -15px;
  transition: transform 0.2s ease;
}

.founder-avatar:hover {
  transform: scale(1.1);
  z-index: 10;
}

.founder-avatar:first-child {
  margin-left: 0;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: white;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-visual {
  animation: fadeInRight 1s ease-out;
}

.hero-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  animation: float 3s ease-in-out infinite;
}

/* Features Section */
.features {
  padding: 100px 0;
  background: var(--color-base-100);
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
  animation: fadeInUp 1s ease-out;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--color-neutral-content);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 40px;
  margin-bottom: 80px;
}

.feature-card {
  padding: 32px;
  background: var(--color-base-100);
  border: 1px solid var(--color-base-300);
  border-radius: var(--border-radius-lg);
  text-align: center;
  transition: var(--transition);
  animation: fadeInUp 1s ease-out;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* .feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
} */

/* .feature-card:hover::before {
  transform: scaleX(1);
} */

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.feature-card:hover .mobile-mockup {
  transform: scale(1.05);
  box-shadow: 0 0 0 2px var(--color-primary),
    0 12px 40px rgba(255, 107, 53, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
  transition: var(--transition);
}

.feature-card:hover .screenshot {
  transform: scale(1.02);
}

.feature-card h3 {
  margin-top: 16px;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-base-content);
  position: relative;
  z-index: 1;
}

.feature-card p {
  color: var(--color-neutral-content);
  line-height: 1.6;
  position: relative;
  z-index: 1;
  margin: 0;
  text-align: left;
}

.features-showcase {
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.showcase-image {
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-base-300);
}

/* Easy Integration Section */
.easy-integration {
  padding: 100px 0;
  background: var(--color-base-200);
}

.integration-content {
  max-width: 900px;
  margin: 0 auto;
}

.integration-example {
  background: var(--color-base-100);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: fadeInUp 1s ease-out;
}

.code-block {
  position: relative;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--color-base-300);
  border-bottom: 1px solid var(--color-base-300);
}

.code-title {
  font-weight: 600;
  color: var(--color-base-content);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.copy-btn {
  background: var(--color-primary);
  color: var(--color-primary-content);
  border: none;
  padding: 8px 12px;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 0.8rem;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.copy-btn:hover {
  background: var(--color-secondary);
  transform: translateY(-1px);
}

.code-content {
  padding: 24px;
  margin: 0;
  background: var(--color-base-100);
  overflow-x: auto;
  font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-base-content);
}

.code-content code {
  background: none;
  padding: 0;
  font-family: inherit;
  color: inherit;
  white-space: pre;
  word-wrap: normal;
  overflow-wrap: normal;
}

/* Testimonials Section */
.testimonials {
  padding: 100px 0;
  background: var(--color-base-200);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.testimonial-card {
  padding: 32px;
  background: var(--color-base-100);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  animation: fadeInUp 1s ease-out;
}

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

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-rating i {
  color: var(--color-warning);
}

.testimonial-card p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--color-base-content);
}

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

.testimonial-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.author-name {
  font-weight: 600;
  color: var(--color-base-content);
}

.author-role {
  font-size: 0.9rem;
  color: var(--color-neutral-content);
}

/* FAQ Section */
.faq {
  padding: 100px 0;
  background: var(--color-base-100);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--color-base-300);
  border-radius: var(--border-radius);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
  animation: fadeInUp 1s ease-out;
}

.faq-item:hover {
  border-color: var(--color-primary);
}

.faq-question {
  padding: 24px;
  background: var(--color-base-100);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--color-base-200);
}

.faq-question h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-base-content);
}

.faq-question i {
  color: var(--color-primary);
  transition: var(--transition);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active .faq-answer {
  padding: 24px;
  max-height: 200px;
}

.faq-answer p {
  color: var(--color-neutral-content);
  line-height: 1.6;
}

/* Pricing Section */
.pricing {
  padding: 100px 0;
  background: var(--color-base-200);
}

/* Billing Toggle */
.billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.billing-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-base-content);
  transition: var(--transition);
}

.billing-label.active {
  color: var(--color-primary);
  font-weight: 600;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 32px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-base-300);
  transition: var(--transition);
  border-radius: 32px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 24px;
  width: 24px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(28px);
}

.billing-badge {
  background: var(--color-primary);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  padding: 40px 32px;
  background: var(--color-base-100);
  border: 1px solid var(--color-base-300);
  border-radius: var(--border-radius-lg);
  text-align: center;
  position: relative;
  transition: var(--transition);
  animation: fadeInUp 1s ease-out;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.pricing-card-popular {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.pricing-card-popular::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--color-base-content);
}

.pricing-price {
  margin-bottom: 32px;
}

.price-currency {
  font-size: 1.5rem;
  color: var(--color-neutral-content);
  vertical-align: text-bottom;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-base-content);
}

.price-period {
  font-size: 1rem;
  color: var(--color-neutral-content);
}

.pricing-features {
  margin-bottom: 32px;
}

.pricing-features .feature {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  padding: 8px 0;
}

.pricing-features .feature i {
  color: var(--color-success);
  font-size: 1.2rem;
}

.pricing-payment {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-neutral-content);
}

.pricing-payment i {
  font-size: 1.2rem;
  color: var(--color-info);
}

/* Footer */
.footer {
  padding: 80px 0 40px;
  background: var(--color-neutral);
  color: var(--color-neutral-content);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-section h4 {
  color: white;
  font-weight: 600;
  margin-bottom: 16px;
}

.footer-section a {
  display: block;
  color: var(--color-neutral-content);
  text-decoration: none;
  margin-bottom: 8px;
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    justify-content: center;
    gap: 24px;
  }

  .ai-free-stamp {
    bottom: 1px;
    right: 10px;
  }

  .stamp-image {
    width: 120px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .mobile-mockup {
    width: 380px;
    height: 260px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card-popular {
    transform: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
  }

  .nav-container {
    padding: 0 16px;
  }

  .nav-controls {
    gap: 12px;
  }

  .nav-login {
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  .theme-toggle {
    width: 44px;
    height: 22px;
  }

  .theme-toggle::before {
    width: 18px;
    height: 18px;
  }

  [data-theme="dark"] .theme-toggle::before {
    transform: translateX(22px);
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .ai-free-stamp {
    bottom: 1px;
    right: 1px;
  }

  .stamp-image {
    width: 120px;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-card {
    padding: 24px;
  }

  .mobile-mockup {
    width: 160px;
    height: 320px;
  }

  .testimonial-card {
    padding: 24px;
  }

  .pricing-card {
    padding: 32px 24px;
  }
}

/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-base-200);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}

/* Email obfuscation styles */
.email-obfuscated {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.email-obfuscated:hover {
  text-decoration: none;
}

.email-obfuscated:hover::after {
  content: " (click to email)";
  color: #666;
  font-size: 0.9em;
  font-style: italic;
}

.email-part1,
.email-part2,
.email-part3 {
  display: inline;
}