/* ========================================
   HOME PAGE - COMPLETE OVERHAUL
   ======================================== */

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
  padding: 120px var(--container-padding) 80px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

/* Hero Background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-gradient {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: float 20s ease-in-out infinite;
}

.hero-orb-1 {
  top: 10%;
  left: 10%;
  width: 300px;
  height: 300px;
  background: rgba(59, 130, 246, 0.2);
  animation-delay: 0s;
}

.hero-orb-2 {
  top: 60%;
  right: 20%;
  width: 200px;
  height: 200px;
  background: rgba(139, 92, 246, 0.15);
  animation-delay: -7s;
}

.hero-orb-3 {
  bottom: 10%;
  left: 30%;
  width: 150px;
  height: 150px;
  background: rgba(16, 185, 129, 0.12);
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -50px) scale(1.1); }
  50% { transform: translate(-20px, 30px) scale(0.95); }
  75% { transform: translate(40px, 20px) scale(1.05); }
}

/* Hero Content */
.hero-content {
  z-index: 2;
}

.hero-logo {
  width: 400px;
  height: auto;
  margin-bottom: var(--space-xl);
}

.hero-badge-top {
  display: inline-block;
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-primary);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero-title-line {
  display: block;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.gradient-text {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6, #3b82f6);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 200% center; }
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: var(--space-xl);
}

.hero-cta-group {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.hero-cta-group .btn-primary {
  display: block;
  transition: transform var(--transition-base);
}

.hero-cta-group .btn-primary:hover {
  transform: scale(1.05);
}

.hero-cta-group img {
  height: 48px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--font-size-sm);
}

.hero-price-tag {
  color: var(--color-success);
  font-weight: 600;
}

.hero-divider {
  width: 4px;
  height: 4px;
  background: var(--color-text-light);
  border-radius: 50%;
}

.hero-no-sub {
  color: var(--color-text-muted);
}

/* Hero Visual */
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-phone {
  position: relative;
}

.hero-phone img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--radius-xl);
  box-shadow:
    0 50px 100px -20px rgba(0, 0, 0, 0.25),
    0 30px 60px -30px rgba(0, 0, 0, 0.3);
}

.hero-floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  font-size: var(--font-size-sm);
  font-weight: 500;
  animation: float-card 6s ease-in-out infinite;
}

.hero-floating-card.card-1 {
  top: 15%;
  left: -10%;
  animation-delay: 0s;
}

.hero-floating-card.card-2 {
  bottom: 20%;
  right: -5%;
  animation-delay: -3s;
}

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

.floating-icon {
  width: 32px;
  height: 32px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.floating-icon.green {
  background: linear-gradient(135deg, #10b981, #059669);
}

.recording-dot {
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ========================================
   FEATURES INTRO
   ======================================== */
.features-intro {
  padding: var(--space-4xl) var(--container-padding);
  text-align: center;
}

.section-label {
  display: inline-block;
  text-transform: uppercase;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.features-intro h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.features-intro p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ========================================
   FEATURE BLOCKS - SHARED
   ======================================== */
.feature-block {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-block.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-number {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

/* Feature number colors per section */
.feature-handwriting .feature-number { color: #3b82f6; }
.feature-recording .feature-number { color: #ef4444; }
.feature-pdf .feature-number { color: #22c55e; }
.feature-summaries .feature-number { color: #eab308; }
.feature-actions .feature-number { color: #8b5cf6; }
.feature-flashcards-bento .feature-number { color: #f97316; }
.feature-templates .feature-number { color: #14b8a6; }
.feature-cloud .feature-number { color: #ec4899; }

.feature-number.light {
  color: rgba(255, 255, 255, 0.6);
}

.feature-block h3 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.feature-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

/* Section Separators */
.section-separator {
  width: 200px;
  height: 4px;
  margin: 0 auto;
  border-radius: 2px;
}

.separator-red { background: rgba(239, 68, 68, 0.3); }
.separator-green { background: rgba(34, 197, 94, 0.3); }
.separator-yellow { background: rgba(234, 179, 8, 0.3); }
.separator-blue { background: rgba(59, 130, 246, 0.3); }
.separator-purple { background: rgba(139, 92, 246, 0.3); }
.separator-orange { background: rgba(249, 115, 22, 0.3); }
.separator-teal { background: rgba(20, 184, 166, 0.3); }
.separator-pink { background: rgba(236, 72, 153, 0.3); }

/* ========================================
   FEATURE 1: HANDWRITING
   ======================================== */
.feature-handwriting {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-4xl) var(--container-padding);
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.feature-handwriting::before {
  content: '';
  position: absolute;
  top: 20%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.feature-content-wrap {
  padding-left: var(--container-padding);
  max-width: 500px;
}

.handwriting-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.handwriting-feature-card {
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.handwriting-feature-card:hover {
  transform: translateY(-4px);
}

.hfc-icon {
  width: 36px;
  height: 36px;
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: #3b82f6;
}

.handwriting-feature-card h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.handwriting-feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.feature-image-bleed {
  position: relative;
}

.image-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
  filter: blur(40px);
}

.feature-image-bleed img {
  width: 100%;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  box-shadow: -20px 40px 80px rgba(0, 0, 0, 0.2);
}

.handwriting-screenshots {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
  position: relative;
  padding: var(--space-3xl);
  max-width: 100%;
}

.handwriting-screenshots::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: rgba(59, 130, 246, 0.06);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(59, 130, 246, 0.12);
  z-index: -1;
}

.handwriting-screenshots img {
  height: auto;
  max-height: 500px;
  width: auto;
  max-width: 45%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: contain;
}

.handwriting-screenshots img:last-child {
  margin-top: var(--space-lg);
}

/* ========================================
   FEATURE 2: RECORDING
   ======================================== */
.feature-recording {
  padding: var(--space-4xl) var(--container-padding);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.feature-recording::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.recording-bg {
  display: none;
}

.feature-recording-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.recording-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.recording-feature-card {
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.recording-feature-card:hover {
  transform: translateY(-4px);
}

.rfc-icon {
  width: 36px;
  height: 36px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: #ef4444;
}

.recording-feature-card h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.recording-feature-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.feature-recording-visual {
  position: relative;
  z-index: 2;
}

.recording-screenshots {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
  position: relative;
  padding: var(--space-3xl);
}

.recording-screenshots::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: rgba(239, 68, 68, 0.06);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(239, 68, 68, 0.12);
  z-index: -1;
}

.recording-screenshots img {
  height: 450px;
  width: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.recording-screenshots .transcription-img {
  margin-top: var(--space-lg);
}

/* ========================================
   FEATURE 3: PDF (Bento Grid)
   ======================================== */
.feature-pdf {
  padding: var(--space-4xl) var(--container-padding);
  position: relative;
  overflow: hidden;
}

.feature-pdf::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.feature-pdf::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.bento-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.bento-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.bento-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: repeat(3, auto);
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
}

.bento-card {
  background: transparent;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: none;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
}

.bento-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.bento-card:hover {
  transform: translateY(-4px);
}

.bento-main {
  grid-row: span 3;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.bento-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(34, 197, 94, 0.06);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(34, 197, 94, 0.12);
  z-index: -1;
}

.bento-main img {
  max-width: 100%;
  max-height: 500px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.bento-small {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bento-icon {
  width: 56px;
  height: 56px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #22c55e;
  margin-bottom: var(--space-md);
}

.bento-small h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.bento-small p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ========================================
   SIMPLE FEATURE SECTIONS (04-08)
   ======================================== */
.feature-simple {
  padding: var(--space-4xl) var(--container-padding);
  position: relative;
  overflow: hidden;
}

.feature-simple .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.simple-feature-content {
  max-width: 500px;
}

/* Reversed layout - image on left */
.feature-simple.reversed .container {
  direction: rtl;
}

.feature-simple.reversed .container > * {
  direction: ltr;
}

/* Centered layout */
.feature-simple.centered .container {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
}

.feature-simple.centered .simple-feature-content {
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

.simple-feature-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl);
}

.simple-feature-visual::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: var(--radius-xl);
  z-index: -1;
}

.simple-feature-visual img {
  height: 450px;
  width: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

/* Color cards for each feature */
.feature-summaries .simple-feature-visual::before {
  background: rgba(234, 179, 8, 0.06);
  border: 1px solid rgba(234, 179, 8, 0.12);
}

.feature-actions .simple-feature-visual::before {
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.12);
}

.feature-flashcards .simple-feature-visual::before {
  background: rgba(249, 115, 22, 0.06);
  border: 1px solid rgba(249, 115, 22, 0.12);
}

.feature-templates .simple-feature-visual::before {
  background: rgba(20, 184, 166, 0.06);
  border: 1px solid rgba(20, 184, 166, 0.12);
}

.templates-duo {
  display: flex;
  gap: var(--space-md);
}

.templates-duo img {
  height: 350px;
  width: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.feature-cloud .simple-feature-visual::before {
  background: rgba(236, 72, 153, 0.06);
  border: 1px solid rgba(236, 72, 153, 0.12);
}

.cloud-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.cloud-logos img {
  height: 80px;
  width: auto;
}

/* ========================================
   FEATURE 4: FLASHCARDS NEW
   ======================================== */
.feature-flashcards-new {
  padding: var(--space-4xl) var(--container-padding);
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.03) 0%, transparent 100%);
}

.flashcards-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.flashcards-header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

.flashcards-showcase {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.flashcards-phone img {
  width: 420px;
  height: auto;
}

.flashcards-phone-center img {
  width: 450px;
}

.flashcards-features {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.flashcards-feature {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.flashcards-feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(249, 115, 22, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f97316;
  flex-shrink: 0;
}

/* ========================================
   FEATURE 6: FLASHCARDS BENTO (legacy)
   ======================================== */
.feature-flashcards-bento {
  padding: var(--space-4xl) var(--container-padding);
  position: relative;
  overflow: hidden;
}

.flashcards-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
  align-items: center;
}

.flashcards-card {
  background: transparent;
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
}

.flashcards-card.visible,
.feature-flashcards-bento.visible .flashcards-card {
  opacity: 1;
  transform: translateY(0);
}

.flashcards-card:hover {
  transform: translateY(-4px);
}

.flashcards-main {
  grid-column: 2;
  grid-row: span 2;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.flashcards-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(249, 115, 22, 0.06);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(249, 115, 22, 0.12);
  z-index: -1;
}

.flashcards-main img {
  max-width: 100%;
  max-height: 450px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.flashcards-small {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.flashcards-icon {
  width: 56px;
  height: 56px;
  background: rgba(249, 115, 22, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #f97316;
  margin-bottom: var(--space-md);
}

.flashcards-small h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.flashcards-small p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Responsive for flashcards bento */
@media (max-width: 900px) {
  .flashcards-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .flashcards-main {
    grid-column: span 2;
    grid-row: auto;
    order: -1;
  }

  .flashcards-small {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .flashcards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .flashcards-main {
    grid-column: span 2;
  }
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
  padding: var(--space-4xl) var(--container-padding);
  position: relative;
  text-align: center;
}

.pricing-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.pricing-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(59, 130, 246, 0.03) 0%, rgba(59, 130, 246, 0.08) 100%);
}

.pricing-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.pricing-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3xl);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

.pricing-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 1000px;
}

.pricing-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  text-align: left;
  position: relative;
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
}

.pricing-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-primary-lg);
}

.pricing-card.ai-card {
  border: 2px solid #8b5cf6;
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.2);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.03) 0%, rgba(236, 72, 153, 0.03) 100%);
}

.pricing-card.ai-card:hover {
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.3);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: white;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.pricing-badge.ai-badge {
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
}

.pricing-card-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.pricing-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.pricing-amount .currency {
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.pricing-amount .amount {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
}

.pricing-term {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.pricing-features .check {
  width: 20px;
  height: 20px;
  background: var(--color-success);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.pricing-btn {
  display: block;
  width: 100%;
  padding: 14px var(--space-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-align: center;
  transition: all var(--transition-base);
}

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

.pricing-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.pricing-btn.secondary {
  background: white;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.pricing-btn.secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ========================================
   AI FEATURES SECTION
   ======================================== */
.ai-section {
  position: relative;
  padding: var(--space-4xl) var(--container-padding);
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, #0f0f1a 0%, #1a1a2e 100%);
  color: white;
}

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

.ai-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, 0.15) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
              radial-gradient(ellipse at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.ai-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.ai-glow-1 {
  width: 400px;
  height: 400px;
  background: #8b5cf6;
  top: -100px;
  right: 10%;
}

.ai-glow-2 {
  width: 300px;
  height: 300px;
  background: #ec4899;
  bottom: -50px;
  left: 15%;
}

.ai-section .container {
  position: relative;
  z-index: 1;
}

.ai-label {
  background: linear-gradient(135deg, #8b5cf6, #ec4899) !important;
  color: white !important;
}

.ai-section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, #fff 0%, #e0e0e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.ai-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1000px;
  margin: 0 auto var(--space-4xl);
  text-align: left;
}

.ai-feature-row.reversed {
  direction: rtl;
}

.ai-feature-row.reversed > * {
  direction: ltr;
}

.ai-feature-content h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}

.ai-feature-content p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.ai-feature-list {
  list-style: none;
}

.ai-feature-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-base);
  padding: var(--space-xs) 0;
}

.ai-feature-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #8b5cf6, #ec4899);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

.ai-feature-visual {
  position: relative;
}

.ai-feature-visual img {
  width: 100%;
  max-width: 350px;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(255, 255, 255, 0.1);
}

.ai-feature-visual::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
  border-radius: var(--radius-xl);
  z-index: -1;
  filter: blur(40px);
}

/* AI Flashcards Visual */
.ai-flashcards-visual {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ai-flashcards-ipad {
  max-width: 280px !important;
}

.ai-flashcards-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.flashcard-preview {
  max-width: 160px !important;
  border-radius: 12px !important;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3) !important;
}

.flashcard-key {
  transform: rotate(-4deg);
}

.flashcard-answer {
  transform: rotate(4deg);
}

.ai-pricing-card {
  max-width: 500px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.ai-pricing-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.ai-pricing-left {
  text-align: left;
}

.ai-pricing-left h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-xs);
}

.ai-pricing-left p {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.ai-price {
  display: flex;
  align-items: baseline;
}

.ai-currency {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: white;
}

.ai-amount {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.ai-term {
  font-size: var(--font-size-base);
  color: rgba(255, 255, 255, 0.6);
  margin-left: 4px;
}

/* ========================================
   FINAL CTA
   ======================================== */
.final-cta {
  padding: var(--space-4xl) var(--container-padding);
  text-align: center;
}

.final-cta h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.final-cta p {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
}

.cta-buttons .btn-primary {
  display: block;
  transition: transform var(--transition-base);
}

.cta-buttons .btn-primary:hover {
  transform: scale(1.05);
}

.cta-buttons img {
  height: 52px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 100px;
  }

  .hero-content {
    order: 2;
  }

  .hero-logo {
    width: 280px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-meta {
    justify-content: center;
  }

  .hero-visual {
    order: 1;
    max-width: 400px;
    margin: 0 auto;
  }

  .hero-floating-card.card-1 {
    left: 0;
  }

  .hero-floating-card.card-2 {
    right: 0;
  }

  .feature-handwriting {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .feature-content-wrap {
    padding: 0 var(--container-padding);
    max-width: 600px;
    margin: 0 auto;
  }

  .feature-list {
    align-items: center;
  }

  .feature-image-bleed img {
    border-radius: var(--radius-xl);
    max-width: 500px;
    margin: 0 auto;
  }

  .feature-recording {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .feature-recording-content {
    margin: 0 auto;
  }

  .feature-recording-visual {
    max-width: 400px;
    margin: var(--space-2xl) auto 0;
  }

  .recording-features-grid {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin: 0 auto;
  }

  .handwriting-features-grid {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin: 0 auto;
  }

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

  .bento-main {
    grid-row: auto;
  }

  .ai-cards-showcase {
    grid-template-columns: 1fr;
  }

  .ai-showcase-visual {
    max-width: 400px;
    margin: 0 auto;
  }

  .feature-simple .container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .feature-simple.reversed .container {
    direction: ltr;
  }

  .simple-feature-content {
    margin: 0 auto;
  }

  .simple-feature-visual img {
    height: auto;
    max-height: 400px;
    width: 100%;
    max-width: 300px;
  }

  .templates-duo img {
    height: auto;
    max-height: 280px;
  }

  .cloud-logos {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .cloud-logos img {
    height: 60px;
  }
}

@media (max-width: 640px) {
  /* Prevent horizontal overflow on mobile */
  .hero,
  .feature-block,
  .feature-simple,
  .pricing-section,
  .ai-section,
  .final-cta,
  section {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .hero {
    padding: 80px 20px 40px;
    min-height: auto;
  }

  .hero-logo {
    width: 200px;
  }

  .hero-title-line {
    font-size: 1.75rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-floating-card {
    display: none;
  }

  .hero-orb,
  .hero-gradient {
    display: none;
  }

  .image-glow {
    display: none;
  }

  .feature-handwriting::before,
  .feature-recording::before,
  .feature-pdf::before,
  .feature-pdf::after {
    display: none;
  }

  .hero-phone img {
    max-width: 280px;
  }

  .hero-cta-group img {
    height: 40px;
  }

  .feature-block {
    padding: var(--space-2xl) 20px;
  }

  .feature-block h3 {
    font-size: 1.5rem;
  }

  .feature-description {
    font-size: 1rem;
  }

  .handwriting-screenshots {
    padding: var(--space-lg);
    flex-direction: column;
  }

  .handwriting-screenshots img {
    height: auto;
    max-height: 400px;
    width: auto;
    max-width: 80%;
    object-fit: contain;
  }

  .recording-screenshots {
    padding: var(--space-lg);
    flex-direction: column;
  }

  .recording-screenshots img {
    height: auto;
    max-height: 300px;
    width: 100%;
    max-width: 200px;
  }

  .bento-main img {
    max-height: 300px;
  }

  .simple-feature-visual img {
    max-height: 300px;
    max-width: 250px;
  }

  .templates-duo {
    flex-direction: column;
    align-items: center;
  }

  .templates-duo img {
    max-height: 220px;
    max-width: 180px;
  }

  .templates-showcase {
    grid-template-columns: 1fr;
  }

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

  .pricing-grid-3 {
    grid-template-columns: 1fr;
  }

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

  .pricing-card.featured {
    order: -1;
  }

  .pricing-card.ai-card {
    order: 1;
  }

  .ai-feature-row {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .ai-feature-row.reversed {
    direction: ltr;
  }

  .ai-feature-visual img {
    max-width: 220px;
    margin: 0 auto;
  }

  .ai-feature-list {
    display: inline-block;
    text-align: left;
  }

  .flashcards-showcase {
    flex-direction: column;
    gap: var(--space-md);
  }

  .flashcards-phone img {
    width: 280px;
    height: auto;
  }

  .flashcards-phone-center img {
    width: 300px;
    height: auto;
  }

  .flashcards-features {
    gap: var(--space-md);
  }

  /* AI Flashcards - stack vertically on mobile */
  .ai-flashcards-visual {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .ai-flashcards-ipad {
    max-width: 250px !important;
  }

  .ai-flashcards-cards {
    flex-direction: row;
    gap: var(--space-md);
  }

  .flashcard-preview {
    max-width: 120px !important;
  }

  .ai-pricing-content {
    flex-direction: column;
    text-align: center;
  }

  .ai-pricing-left {
    text-align: center;
  }

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

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .final-cta h2 {
    font-size: 1.5rem;
  }

  .section-separator {
    width: 100px;
  }
}