/* ============================================
   PONTEVO — Modern Design System
   ============================================ */

/* — Google Fonts — */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,400&display=swap');

/* — CSS Custom Properties — */
:root {
  --pontevo-purple: #5B5FC7;
  --pontevo-purple-light: #7275D4;
  --pontevo-purple-dark: #4A4EB3;
  --pontevo-purple-faint: #EDEDF8;
  --pontevo-purple-glow: rgba(91, 95, 199, 0.15);
  --pontevo-navy: #1E1E3F;
  --pontevo-navy-light: #2D2D5E;
  --pontevo-slate: #3D3D3D;
  --pontevo-gray: #7A7A8C;
  --pontevo-gray-light: #B8B8C7;
  --pontevo-bg: #FAFAFD;
  --pontevo-white: #FFFFFF;
  --pontevo-border: #E8E8F0;
  --pontevo-radius: 12px;
  --pontevo-radius-lg: 20px;
  --pontevo-shadow-sm: 0 1px 3px rgba(30, 30, 63, 0.04), 0 1px 2px rgba(30, 30, 63, 0.06);
  --pontevo-shadow: 0 4px 20px rgba(30, 30, 63, 0.06), 0 1px 3px rgba(30, 30, 63, 0.04);
  --pontevo-shadow-lg: 0 12px 40px rgba(30, 30, 63, 0.08), 0 4px 12px rgba(30, 30, 63, 0.04);
  --pontevo-shadow-purple: 0 8px 30px rgba(91, 95, 199, 0.2);
}

/* — Base Resets & Typography — */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--pontevo-slate);
  background: var(--pontevo-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--pontevo-navy);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* — Navigation — */
.pv-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--pontevo-border);
  transition: all 0.3s ease;
}

.pv-nav.scrolled {
  box-shadow: var(--pontevo-shadow-sm);
}

.pv-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.pv-nav-logo img {
  height: 44px;
  width: auto;
  transition: opacity 0.2s;
}

.pv-nav-logo:hover img { opacity: 0.8; }

.pv-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.pv-nav-links a {
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pontevo-gray);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}

.pv-nav-links a:hover,
.pv-nav-links a.active {
  color: var(--pontevo-navy);
}

.pv-nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--pontevo-purple);
  border-radius: 1px;
}

.pv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.5rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.pv-btn-primary {
  background: var(--pontevo-navy);
  color: white;
  box-shadow: 0 2px 8px rgba(30, 30, 63, 0.2);
}

.pv-btn-primary:hover {
  background: var(--pontevo-navy-light);
  box-shadow: 0 6px 20px rgba(30, 30, 63, 0.25);
  transform: translateY(-1px);
}

.pv-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.pv-btn-outline {
  background: transparent;
  color: var(--pontevo-purple);
  border: 1.5px solid var(--pontevo-purple);
}

.pv-btn-outline:hover {
  background: var(--pontevo-purple-faint);
}

.pv-btn-large {
  padding: 0.85rem 2.2rem;
  font-size: 1rem;
  border-radius: 12px;
}

/* — Mobile Nav (Pure CSS — no JavaScript needed) — */

/* Hidden checkbox that drives the menu — use opacity, NOT display:none */
.pv-menu-check {
  position: absolute !important;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  pointer-events: none !important;
}

/* Hamburger toggle label */
.pv-mobile-toggle {
  display: none;
  background: none;
  border: none;
  min-width: 44px;
  min-height: 44px;
  padding: 10px;
  cursor: pointer;
  color: var(--pontevo-navy);
  -webkit-tap-highlight-color: rgba(0,0,0,0.1);
  align-items: center;
  justify-content: center;
}

/* Hamburger icon (3 bars) — shown by default */
.pv-mobile-toggle .pv-icon-open { display: block; }
.pv-mobile-toggle .pv-icon-close { display: none; }

/* When checked: swap to X icon */
.pv-menu-check:checked ~ .pv-nav-inner .pv-mobile-toggle .pv-icon-open { display: none !important; }
.pv-menu-check:checked ~ .pv-nav-inner .pv-mobile-toggle .pv-icon-close { display: block !important; }

/* Mobile dropdown menu */
.pv-mobile-menu {
  display: none;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--pontevo-border);
  padding: 1rem 2rem 1.5rem;
  box-shadow: var(--pontevo-shadow);
}

/* Show menu when checkbox is checked — pure CSS, no JS */
.pv-menu-check:checked ~ .pv-mobile-menu { display: block !important; }

.pv-mobile-menu a {
  display: block;
  padding: 0.75rem 0;
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--pontevo-gray);
  text-decoration: none;
  border-bottom: 1px solid var(--pontevo-border);
}

.pv-mobile-menu a:last-child { border-bottom: none; }
.pv-mobile-menu a:hover,
.pv-mobile-menu a.active { color: var(--pontevo-purple); }

@media (max-width: 768px) {
  .pv-nav-links { display: none; }
  .pv-mobile-toggle { display: flex; }
  .pv-nav-inner { padding: 0 1.25rem; }
}

/* — Hero Section — */
.pv-hero {
  position: relative;
  padding: 7rem 2rem 6rem;
  overflow: hidden;
  background: linear-gradient(165deg, var(--pontevo-white) 0%, var(--pontevo-bg) 40%, var(--pontevo-purple-faint) 100%);
}

.pv-hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--pontevo-purple-glow) 0%, transparent 70%);
  pointer-events: none;
}

.pv-hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(91, 95, 199, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.pv-hero-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.pv-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--pontevo-purple-faint);
  color: var(--pontevo-purple);
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.pv-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--pontevo-navy);
}

.pv-hero h1 span {
  background: linear-gradient(135deg, var(--pontevo-purple) 0%, var(--pontevo-purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pv-hero p {
  font-size: 1.15rem;
  color: var(--pontevo-gray);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.pv-hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* — Page Header (subpages) — */
.pv-page-header {
  padding: 5rem 2rem 3rem;
  text-align: center;
  background: linear-gradient(170deg, var(--pontevo-white) 0%, var(--pontevo-bg) 100%);
  position: relative;
}

.pv-page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pontevo-border), transparent);
}

.pv-page-header h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.pv-page-header p {
  font-size: 1.1rem;
  color: var(--pontevo-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* — Section Layout — */
.pv-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.pv-section-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  position: relative;
  padding-left: 1rem;
}

.pv-section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 3px;
  background: var(--pontevo-purple);
  border-radius: 2px;
}

/* — Cards — */
.pv-grid {
  display: grid;
  gap: 1.5rem;
}

.pv-grid-3 { grid-template-columns: repeat(3, 1fr); }
.pv-grid-2 { grid-template-columns: repeat(2, 1fr); }
.pv-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .pv-grid-3, .pv-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .pv-grid-3, .pv-grid-2, .pv-grid-4 { grid-template-columns: 1fr; }
}

.pv-card {
  background: var(--pontevo-white);
  border: 1px solid var(--pontevo-border);
  border-radius: var(--pontevo-radius);
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.pv-card:hover {
  border-color: rgba(91, 95, 199, 0.2);
  box-shadow: var(--pontevo-shadow);
  transform: translateY(-3px);
}

.pv-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.pv-card p {
  color: var(--pontevo-gray);
  font-size: 0.95rem;
  line-height: 1.75;
}

.pv-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--pontevo-purple-faint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--pontevo-purple);
}

.pv-card-compact {
  padding: 1.5rem;
}

.pv-card-compact h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.pv-card-compact p {
  font-size: 0.88rem;
}

/* — Feature List (replaces bullet points) — */
.pv-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.pv-features li {
  padding: 0.35rem 0 0.35rem 1.4rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--pontevo-gray);
}

.pv-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pontevo-purple);
  opacity: 0.5;
}

/* — CTA Banner — */
.pv-cta {
  background: linear-gradient(135deg, var(--pontevo-navy) 0%, var(--pontevo-navy-light) 50%, var(--pontevo-purple-dark) 100%);
  border-radius: var(--pontevo-radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pv-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(91, 95, 199, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.pv-cta h2 {
  color: white;
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
}

.pv-cta p {
  color: rgba(255, 255, 255, 0.75);
  max-width: 550px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  position: relative;
}

.pv-cta .pv-btn-primary {
  background: white;
  color: var(--pontevo-navy);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
  font-weight: 700;
}

.pv-cta .pv-btn-primary:hover {
  background: var(--pontevo-purple-faint);
  color: var(--pontevo-navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* — Footer — */
.pv-footer {
  background: var(--pontevo-navy);
  color: rgba(255, 255, 255, 0.6);
  padding: 4rem 2rem 2rem;
}

.pv-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.pv-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .pv-footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 480px) {
  .pv-footer-grid { grid-template-columns: 1fr; }
}

.pv-footer-brand img {
  height: 32px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.pv-footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
}

.pv-footer h4 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.25rem;
}

.pv-footer a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.3rem 0;
  transition: color 0.2s;
}

.pv-footer a:hover { color: white; }

.pv-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

@media (max-width: 640px) {
  .pv-footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* — Contact Form — */
.pv-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 768px) {
  .pv-contact-grid { grid-template-columns: 1fr; }
}

.pv-form-group {
  margin-bottom: 1.25rem;
}

.pv-form-group label {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--pontevo-navy);
  margin-bottom: 0.5rem;
}

.pv-form-group input,
.pv-form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--pontevo-border);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--pontevo-navy);
  background: var(--pontevo-white);
  transition: all 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  line-height: 1.5;
}

.pv-form-group input::placeholder,
.pv-form-group textarea::placeholder {
  color: var(--pontevo-gray-light);
}

.pv-form-group input:focus,
.pv-form-group textarea:focus {
  border-color: var(--pontevo-purple);
  box-shadow: 0 0 0 3px var(--pontevo-purple-glow);
}

.pv-form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.pv-alert {
  padding: 1rem 1.25rem;
  border-radius: 10px;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: none;
}

.pv-alert-success {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.pv-alert-error {
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* — Shape Puzzle Captcha — */
.pv-puzzle {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--pontevo-bg);
  border: 1.5px solid var(--pontevo-border);
  border-radius: 12px;
  text-align: center;
  transition: border-color 0.3s;
}

.pv-puzzle.verified {
  border-color: #34D399;
  background: #ECFDF5;
}

.pv-puzzle-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--pontevo-gray);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.pv-puzzle-label svg { flex-shrink: 0; }

.pv-puzzle-shapes {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.pv-puzzle-shape {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  border: 2px solid var(--pontevo-border);
  background: var(--pontevo-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  position: relative;
}

.pv-puzzle-shape:hover {
  border-color: var(--pontevo-purple);
  transform: scale(1.08);
}

.pv-puzzle-shape.selected {
  border-color: var(--pontevo-purple);
  box-shadow: 0 0 0 3px var(--pontevo-purple-glow);
}

.pv-puzzle-shape.matched {
  border-color: #34D399;
  background: #ECFDF5;
  pointer-events: none;
}

.pv-puzzle-shape svg {
  width: 28px;
  height: 28px;
}

.pv-puzzle-verified {
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: #059669;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
}

/* — Entrance Animations — */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.pv-animate {
  opacity: 0;
  animation: fadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.pv-animate-delay-1 { animation-delay: 0.1s; }
.pv-animate-delay-2 { animation-delay: 0.2s; }
.pv-animate-delay-3 { animation-delay: 0.3s; }
.pv-animate-delay-4 { animation-delay: 0.4s; }
.pv-animate-delay-5 { animation-delay: 0.5s; }

/* — Legal Pages — */
.pv-legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

.pv-legal h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.pv-legal h2 {
  font-size: 1.3rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.pv-legal h3 {
  font-size: 1.05rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.pv-legal p, .pv-legal li {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--pontevo-gray);
}

.pv-legal-date {
  font-size: 0.88rem;
  color: var(--pontevo-gray-light);
  margin-bottom: 2rem;
}

/* — Misc Utilities — */
.pv-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--pontevo-border), transparent);
  margin: 3rem 0;
}

.pv-text-purple { color: var(--pontevo-purple); }
.pv-text-navy { color: var(--pontevo-navy); }
.pv-text-gray { color: var(--pontevo-gray); }
.pv-bg-faint { background: var(--pontevo-bg); }
