/* ============================================================
   Levitass AI — Components
   ============================================================ */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-family-en);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  border: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent-start);
  outline-offset: 2px;
}

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

.btn--primary:hover {
  background: var(--color-accent-gradient-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(108, 99, 255, 0.25);
}

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

.btn--secondary {
  background: var(--glass-bg);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-xl);
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn__icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn__icon {
  transform: translateX(3px);
}

/* ── Cards ── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

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

.card--glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
}

.card--glass:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.15);
}

.card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-gradient);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  font-size: var(--font-size-xl);
  color: white;
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
}

.card__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ── Pricing Cards ── */
.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card--featured {
  border-color: var(--color-accent-start);
  background: linear-gradient(180deg, rgba(108, 99, 255, 0.08) 0%, var(--color-bg-card) 100%);
}

.pricing-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent-gradient);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.pricing-card__badge {
  display: inline-block;
  padding: var(--space-1) var(--space-4);
  background: var(--color-accent-gradient);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  letter-spacing: var(--letter-spacing-wide);
}

.pricing-card__name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.pricing-card__price {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
}

.pricing-card__price small {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-muted);
}

.pricing-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.pricing-card__features {
  text-align: left;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pricing-card__feature::before {
  content: '✓';
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}

.pricing-card__note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

/* ── Hero Section ── */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: var(--z-below);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Gradient Orbs — vivid purple/pink/cyan */
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  animation: orb-float 20s ease-in-out infinite;
}

.hero__orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 107, 255, 0.5), rgba(168, 85, 247, 0.2), transparent 70%);
  top: -15%;
  right: -10%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.4), rgba(236, 72, 153, 0.15), transparent 70%);
  bottom: -10%;
  left: -8%;
  animation-delay: -7s;
}

.hero__orb--3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.3), transparent 70%);
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -14s;
}

@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(40px, -50px) scale(1.08); }
  50% { transform: translate(-30px, 30px) scale(0.92); }
  75% { transform: translate(20px, 40px) scale(1.04); }
}

/* Grid overlay */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 107, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 107, 255, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
}

.hero__content {
  position: relative;
  z-index: var(--z-above);
  max-width: 800px;
  padding: var(--space-8);
}

.hero__tagline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-start);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  padding: var(--space-2) var(--space-5);
  background: linear-gradient(135deg, rgba(124, 107, 255, 0.12), rgba(236, 72, 153, 0.08));
  border: 1px solid rgba(124, 107, 255, 0.25);
  border-radius: var(--radius-full);
  box-shadow: 0 0 20px rgba(124, 107, 255, 0.1);
}

.hero__tagline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 214, 143, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(0, 214, 143, 0); }
}

.hero__title {
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

/* Scroll indicator */
.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  animation: scroll-bounce 2s ease infinite;
}

.hero__scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--color-text-muted);
  border-radius: 12px;
  position: relative;
}

.hero__scroll-wheel {
  width: 4px;
  height: 8px;
  background: var(--color-accent-start);
  border-radius: var(--radius-full);
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 2s ease infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

@keyframes scroll-wheel {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 20px; }
}

/* Button glow */
.btn--glow {
  position: relative;
}

.btn--glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--color-accent-gradient);
  z-index: -1;
  opacity: 0;
  filter: blur(12px);
  transition: opacity var(--transition-base);
}

.btn--glow:hover::after {
  opacity: 0.6;
}

/* ── Founder Banner ── */
.founder-banner {
  padding: var(--space-12) 0;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
}

.founder-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.06), transparent 70%);
  pointer-events: none;
}

.founder-banner__inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-8) var(--space-10);
  background: linear-gradient(135deg, rgba(124, 107, 255, 0.06), rgba(6, 182, 212, 0.04));
  border: 1px solid rgba(124, 107, 255, 0.15);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  position: relative;
}

.founder-banner__icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.founder-banner__text {
  flex: 1;
}

.founder-banner__headline {
  font-family: var(--font-family-ja);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.founder-banner__sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
  .founder-banner__inner {
    flex-direction: column;
    text-align: center;
    padding: var(--space-6);
  }
  .hero__scroll { display: none; }
}

/* ── Card Enhancements ── */
.card--hover-glow {
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.card--hover-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent-gradient-vivid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

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

.card--hover-glow:hover {
  border-color: rgba(124, 107, 255, 0.3);
  box-shadow: 0 8px 40px rgba(124, 107, 255, 0.1), 0 0 80px rgba(124, 107, 255, 0.05);
  background: linear-gradient(180deg, rgba(124, 107, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
}

.card__arrow {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  font-size: var(--font-size-xl);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateX(-8px);
}

.card--hover-glow:hover .card__arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--color-accent-start);
}

.card__glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, rgba(124, 107, 255, 0.08), rgba(236, 72, 153, 0.06), rgba(6, 182, 212, 0.08), rgba(124, 107, 255, 0.08));
  animation: card-glow-rotate 12s linear infinite;
}

@keyframes card-glow-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ── Why Us Section ── */
.why-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.why-item {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.why-item__number {
  font-family: var(--font-family-en);
  font-size: var(--font-size-2xl);
  font-weight: 800;
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  flex-shrink: 0;
  min-width: 48px;
}

.why-item__title {
  font-family: var(--font-family-ja);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.why-item__text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ── Form ── */
.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-start);
  box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%236a6a80' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  display: none;
}

.form-group--error .form-input,
.form-group--error .form-select,
.form-group--error .form-textarea {
  border-color: var(--color-error);
}

.form-group--error .form-error {
  display: block;
}

/* Form Messages */
.form-message {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  display: none;
  margin-top: var(--space-4);
}

.form-message--success {
  background: rgba(0, 214, 143, 0.1);
  border: 1px solid rgba(0, 214, 143, 0.3);
  color: var(--color-success);
  display: block;
}

.form-message--error {
  background: rgba(255, 64, 96, 0.1);
  border: 1px solid rgba(255, 64, 96, 0.3);
  color: var(--color-error);
  display: block;
}

/* ── Stats / Counter ── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  padding: var(--space-10) 0;
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-family-en);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(124, 107, 255, 0.15), rgba(236, 72, 153, 0.1));
  color: var(--color-accent-start);
  border: 1px solid rgba(124, 107, 255, 0.25);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
}

/* ── Divider ── */
.divider {
  width: 80px;
  height: 3px;
  background: var(--color-accent-gradient-vivid);
  border-radius: var(--radius-full);
  margin: var(--space-5) auto;
  box-shadow: 0 0 16px rgba(124, 107, 255, 0.3);
}

/* ── Table ── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background: var(--color-bg-tertiary);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.table td {
  color: var(--color-text-secondary);
}

.table tr:last-child td {
  border-bottom: none;
}

/* ── Animations ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in--visible {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .fade-in-left,
  .fade-in-right,
  .scale-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Consent Checkbox ── */
.consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent-start);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── CTA Section ── */
.cta-section {
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(124, 107, 255, 0.12) 0%, rgba(236, 72, 153, 0.06) 30%, transparent 60%);
  pointer-events: none;
  animation: cta-pulse 8s ease-in-out infinite;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

@keyframes cta-pulse {
  0%, 100% { opacity: 1; transform: translateX(-50%) scale(1); }
  50% { opacity: 0.7; transform: translateX(-50%) scale(1.1); }
}

.cta-section__title {
  margin-bottom: var(--space-4);
}

.cta-section__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Process / Steps ── */
.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  counter-reset: step;
}

.process__step {
  position: relative;
  padding: var(--space-8);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  counter-increment: step;
}

.process__step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-family-en);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  background: var(--color-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.3;
  line-height: 1;
  display: block;
  margin-bottom: var(--space-4);
}

.process__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-3);
}

.process__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}