/* ========================================
   Vassant Finance — Shared Stylesheet
   Bubble Gum Brand Refresh
   ======================================== */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0B1120;
  --bg-surface: rgba(255, 255, 255, 0.03);
  --bg-surface-hover: rgba(255, 255, 255, 0.06);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.62);
  --text-tertiary: rgba(255, 255, 255, 0.35);
  --accent-pink: #FF2D9B;
  --accent-cyan: #00CFFF;
  --accent-pink-soft: rgba(255, 45, 155, 0.10);
  --accent-cyan-soft: rgba(0, 207, 255, 0.08);
  --accent-pink-border: rgba(255, 45, 155, 0.25);
  --accent-cyan-border: rgba(0, 207, 255, 0.20);
  --card-glow-pink: rgba(255, 45, 155, 0.15);
  --card-glow-cyan: rgba(0, 207, 255, 0.10);
  --accent-gradient: linear-gradient(135deg, var(--accent-pink), var(--accent-cyan));
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.12);
  --nav-bg: rgba(11, 17, 32, 0.82);
  --nav-bg-mobile: rgba(11, 17, 32, 0.96);
  --glow-pink: rgba(255, 45, 155, 0.10);
  --glow-cyan: rgba(0, 207, 255, 0.07);
  --logo-shadow: rgba(255, 45, 155, 0.12);
  --nav-height: 72px;
  --content-width: 720px;
  --content-width-wide: 960px;
  --page-padding: 2rem;
}

/* --- Light Mode --- */
[data-theme="light"] {
  --bg: #F7F8FC;
  --bg-surface: rgba(0, 0, 0, 0.035);
  --bg-surface-hover: rgba(0, 0, 0, 0.06);
  --text-primary: #1a1a2e;
  --text-secondary: rgba(26, 26, 46, 0.62);
  --text-tertiary: rgba(26, 26, 46, 0.4);
  --accent-pink: #E5247F;
  --accent-cyan: #0092BD;
  --accent-pink-soft: rgba(229, 36, 127, 0.08);
  --accent-cyan-soft: rgba(0, 146, 189, 0.06);
  --accent-pink-border: rgba(229, 36, 127, 0.20);
  --accent-cyan-border: rgba(0, 146, 189, 0.16);
  --card-glow-pink: rgba(229, 36, 127, 0.10);
  --card-glow-cyan: rgba(0, 146, 189, 0.08);
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.14);
  --nav-bg: rgba(247, 248, 252, 0.82);
  --nav-bg-mobile: rgba(247, 248, 252, 0.96);
  --glow-pink: rgba(255, 45, 155, 0.06);
  --glow-cyan: rgba(0, 207, 255, 0.04);
  --logo-shadow: rgba(255, 45, 155, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background glow — doubled opacity + larger radius */
body::before {
  content: '';
  position: fixed;
  top: 40%;
  left: 50%;
  width: 1100px;
  height: 1100px;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    var(--glow-pink) 0%,
    var(--glow-cyan) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

a {
  color: inherit;
}

/* --- Navigation --- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(24px) saturate(1.2);
  -webkit-backdrop-filter: blur(24px) saturate(1.2);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--page-padding);
}

.nav-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-brand img {
  width: 30px;
  height: 30px;
}

.nav-brand span {
  font-family: 'Outfit', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: background 0.3s, -webkit-background-clip 0.3s, -webkit-text-fill-color 0.3s;
}

.nav-brand:hover span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.25s;
  position: relative;
}

.nav-links a:hover {
  color: var(--accent-pink);
}

.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: -4px;
  right: -4px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--card-glow-pink);
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: color 0.25s, border-color 0.25s;
}

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

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

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}

/* --- Main Content --- */
main {
  position: relative;
  z-index: 1;
  flex: 1;
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--page-padding);
}

/* --- Decorative Floating Outline Shapes --- */
main::before,
main::after {
  content: '';
  position: fixed;
  width: 180px;
  height: 180px;
  border-radius: 32px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}

main::before {
  top: 22%;
  left: 3%;
  border: 2px solid var(--accent-pink);
  transform: rotate(-12deg);
}

main::after {
  bottom: 18%;
  right: 3%;
  border: 2px solid var(--accent-cyan);
  transform: rotate(8deg);
}

@media (max-width: 1100px) {
  main::before,
  main::after {
    display: none;
  }
}

/* --- Hero (Homepage) --- */
.hero {
  text-align: center;
  padding: 5rem 0 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero .logo {
  width: 240px;
  height: 240px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.7s cubic-bezier(0.23, 1, 0.32, 1) forwards,
             float 5s ease-in-out 0.7s infinite;
  filter: drop-shadow(0 8px 24px var(--logo-shadow));
}

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

.hero .wordmark {
  font-family: 'Outfit', sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .tagline {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.hero .subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.75;
  margin-top: 0.25rem;
}

/* --- Waitlist Form --- */
.waitlist-form {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
  width: 100%;
  margin-top: 0.5rem;
}

.waitlist-form input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.25s;
}

.waitlist-form input[type="email"]::placeholder {
  color: var(--text-tertiary);
}

.waitlist-form input[type="email"]:focus {
  border-color: var(--accent-pink-border);
}

.waitlist-form button {
  padding: 0.75rem 1.5rem;
  background: var(--accent-gradient);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 20px var(--card-glow-pink);
  transition: transform 0.25s, box-shadow 0.25s;
}

.waitlist-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--card-glow-pink), 0 2px 12px var(--card-glow-cyan);
}

.waitlist-form button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.waitlist-msg {
  font-size: 0.95rem;
  font-weight: 500;
  margin: 0;
}

.waitlist-success {
  color: var(--accent-cyan);
}

.waitlist-error {
  color: var(--accent-pink);
}

/* --- Hero CTA Buttons --- */
.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: var(--accent-gradient);
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--card-glow-pink);
  transition: transform 0.25s, box-shadow 0.25s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--card-glow-pink), 0 2px 12px var(--card-glow-cyan);
}

.btn-primary svg {
  width: 16px;
  height: 16px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  background: transparent;
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--border-hover);
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.btn-secondary:hover {
  background: var(--accent-pink-soft);
  border-color: var(--accent-pink-border);
  transform: translateY(-2px);
}

.btn-secondary svg {
  width: 16px;
  height: 16px;
}

/* --- Content Sections --- */
.section {
  padding: 2.5rem 0;
}

.section + .section {
  border-top: 1px solid var(--border);
}

.section p + p {
  margin-top: 0;
}

/* --- Feature Cards (Homepage) --- */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.feature-card {
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  overflow: hidden;
}

/* Gradient top border on hover */
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--card-glow-pink), 0 4px 16px var(--card-glow-cyan);
}

.feature-card:hover::before {
  opacity: 1;
}

/* Feature icon */
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

/* Alternating pink/cyan icon backgrounds */
.feature-card:nth-child(odd) .feature-icon {
  background: var(--accent-pink-soft);
  color: var(--accent-pink);
  border: 1px solid var(--accent-pink-border);
}

.feature-card:nth-child(even) .feature-icon {
  background: var(--accent-cyan-soft);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-border);
}

.feature-card h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 0;
}

/* --- Typography --- */
h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  position: relative;
  padding-left: 1rem;
}

/* Gradient sidebar bar on h2 */
h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.15em;
  bottom: 0.15em;
  width: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

/* Exclude gradient bar from legal page h2s */
.legal-content h2 {
  padding-left: 0;
}

.legal-content h2::before {
  display: none;
}

h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.75;
}

p:last-child {
  margin-bottom: 0;
}

ul, ol {
  color: var(--text-secondary);
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.35rem;
  line-height: 1.75;
}

strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* --- Page Header --- */
.page-header {
  padding: 3.5rem 0 2rem;
  margin-bottom: 2.5rem;
  position: relative;
  border-bottom: none;
}

/* Gradient underline replacing full-width border */
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.page-header h1 {
  margin-bottom: 0.5rem;
}

.page-header .page-desc {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* --- Contact Styles --- */
.contact-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.contact-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: background 0.25s, border-color 0.25s;
}

.contact-item:hover {
  background: var(--bg-surface-hover);
  border-color: var(--border-hover);
}

/* Contact icon square */
.contact-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
}

.contact-item:nth-child(1) .contact-icon {
  background: var(--accent-pink-soft);
  color: var(--accent-pink);
  border: 1px solid var(--accent-pink-border);
}

.contact-item:nth-child(2) .contact-icon {
  background: var(--accent-cyan-soft);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan-border);
}

.contact-item:nth-child(3) .contact-icon {
  background: var(--accent-pink-soft);
  color: var(--accent-pink);
  border: 1px solid var(--accent-pink-border);
}

.contact-info {
  flex: 1;
}

.contact-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  margin-bottom: 0.5rem;
}

.contact-value {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.65;
}

.contact-value a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--border-hover);
  transition: border-color 0.25s;
}

.contact-value a:hover {
  border-color: var(--accent-cyan);
}

/* --- Accent Link --- */
.accent-link {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-pink-border);
  transition: color 0.25s, border-color 0.25s;
}

.accent-link:hover {
  color: var(--accent-pink);
  border-color: var(--accent-pink);
}

/* --- Legal Styles (Privacy, Terms) --- */
.legal-content h2 {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.legal-content h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content p,
.legal-content li {
  font-size: 0.935rem;
}

/* --- Footer --- */
footer {
  position: relative;
  z-index: 1;
  border-top: none;
  padding: 2.5rem var(--page-padding);
  padding-top: 3rem;
  margin-top: auto;
  text-align: center;
}

/* Gradient divider replacing full-width border */
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.footer-inner {
  max-width: var(--content-width-wide);
  margin: 0 auto;
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.8;
}

.footer-inner a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color 0.25s;
}

.footer-inner a:hover {
  color: var(--text-secondary);
}

.footer-sep {
  margin: 0 0.6rem;
  opacity: 0.5;
}

/* --- Fade-in Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.7s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in:nth-child(1) { animation-delay: 0s; }
.fade-in:nth-child(2) { animation-delay: 0.08s; }
.fade-in:nth-child(3) { animation-delay: 0.16s; }
.fade-in:nth-child(4) { animation-delay: 0.24s; }
.fade-in:nth-child(5) { animation-delay: 0.32s; }
.fade-in:nth-child(6) { animation-delay: 0.40s; }

/* --- Mobile (<=640px) --- */
@media (max-width: 640px) {
  :root {
    --nav-height: 60px;
    --page-padding: 1.25rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--nav-bg-mobile);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 1.5rem var(--page-padding);
    gap: 1.25rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.23, 1, 0.32, 1),
                opacity 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    padding: 3rem 0 2.5rem;
  }

  .hero .wordmark {
    font-size: 2.15rem;
  }

  .hero .tagline {
    font-size: 0.75rem;
  }

  .hero .subtitle {
    font-size: 0.95rem;
  }

  .waitlist-form {
    flex-direction: column;
  }

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

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

  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1.15rem;
  }

  .page-header {
    padding: 2.5rem 0 1.5rem;
    margin-bottom: 2rem;
  }

  .section {
    padding: 2rem 0;
  }

  .contact-item {
    flex-direction: row;
  }
}