html {
  scroll-behavior: smooth;
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family-base);
}


body {
  background-color: var(--color-surface);
  color: var(--color-black);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-top: 70px; /* Adjust this value based on your navbar height */
  transition: padding-top 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-base);
  font-weight: 700; /* Bold headlines*/
}

p {
  font-family: var(--font-family-base);
  font-weight: 400; /* Regular weight for paragraphs*/
}

/* Nav-bar Styling*/
.navbar {
  background-color: var(--color-surface);
  box-shadow: 0 2px 4px 0 rgba(0,0,0,.2);
  padding: var(--space-base);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-overlay);
  transition: top 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.logo {
  color: var(--color-black);
  font-size: var(--font-size-xl);
  font-weight: bold;
}

.logo a {
    color: var(--color-black);
    text-decoration: none;
}

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

.nav-links {
  display: flex;
  list-style: none;
  justify-content: center;
  flex-grow: 1;
}

.nav-links li {
  margin: 0 var(--space-sm);
}

/*
.nav-link-state, .sign-in-up {
  color: var(--color-black); /* color of text  
  text-decoration: none;
  padding: var(--space-sm) var(--space-base);
  border-radius: 5px;
  transition: all var(--transition-slow) ease;
}


.nav-link-state:hover, .sign-in-up:hover {
  background-color: var(--color-primary-hover);
  cursor: pointer;
  color: var(--color-white);
}

.nav-link-state:is(:link, :active, :visited).active {
  background-color: #808080;
  color: var(--color-white);
}


.sign-in-up {
  margin-left: var(--space-base);
  color: var(--color-white);
  background-color:var(--color-primary);
} */

/* Mobile auth slot — hidden on desktop, appears at bottom of drawer */
.nav-auth-mobile {
    display: none;
}

/* Nav backdrop — dims page content when mobile drawer is open */
.nav-backdrop {
    position: fixed;
    inset: 70px 0 0 0;
    background: rgba(0, 0, 0, 0.35);
    z-index: 997;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    display: none;
}

/* Hamburger toggle — hidden on desktop, shown on mobile/tablet */
.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  color: var(--color-text);
  padding: 0;
  flex-shrink: 0;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.menu-toggle .material-icons {
  font-size: var(--font-size-xl);
  transition: transform 0.2s ease;
}


/* Main content */
main {
  text-align: center;
  padding: 50px 10%;
  flex: 1 0 auto; /* absorb leftover body height so the footer sits flush at the bottom on short pages, instead of the old justify-content:space-between leaving a gap around it */
}

main h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
}

main p {
  font-size: var(--font-size-lg);
  margin: var(--space-lg) 0;
  color: #666666;
}

section.visit-blog-button-section {
  margin: 10px;
}

section a {
  color: var(--color-white);
  text-decoration: none;
}

/* Waiting List Section */
.waiting-list {
  margin-top: 50px;
  background-color: var(--color-border-faint);
  padding: var(--space-3xl);
  border-radius: 10px;
  display: inline-block;
  text-align: left;
}

.waiting-list h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: 10px;
  color: var(--color-black);
}

.waiting-list p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
  color: #666666;
}

.waiting-list form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.waiting-list input[type="email"] {
  padding: 10px;
  font-size: var(--font-size-base);
  border: 1px solid #CCCCCC;
  border-radius: 5px;
  flex: 1;
  min-width: 200px;
}

/*.waiting-list button {
  padding: 10px var(--space-lg);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 5px;
  font-size: var(--font-size-base);
  cursor: pointer;
}

.waiting-list button:hover {
  background-color: var(--color-primary-hover);
} */


/* Responsive Design */

/* Mobile devices */
@media (max-width: 480px) {
  main h1 {
    font-size: var(--font-size-2xl);
  }

  main p {
    font-size: var(--font-size-base);
  }

  .cta-button {
    font-size: var(--font-size-sm);
  }

  .waiting-list {
    padding: var(--space-lg);
    margin-top: 30px;
  }

  .waiting-list h2 {
    font-size: var(--font-size-xl);
  }

  .waiting-list p {
    font-size: var(--font-size-sm);
  }

  .waiting-list input[type="email"] {
    padding: var(--space-sm);
  }

  .waiting-list button {
    padding: var(--space-sm) var(--space-base);
  }

  footer p {
    font-size: var(--font-size-xs);
  }
}


/* Tablets */
@media (min-width: 481px) and (max-width: 768px) {
  main h1 {
    font-size: var(--font-size-3xl);
  }

  main p {
    font-size: var(--font-size-base);
  }

  .cta-button {
    font-size: var(--font-size-sm);
    padding: var(--space-sm) var(--space-base);
  }

  .waiting-list {
    padding: 30px;
    margin-top: var(--space-3xl);
  }

  .waiting-list h2 {
    font-size: var(--font-size-xl);
  }

  .waiting-list p {
    font-size: var(--font-size-base);
  }

  .waiting-list form {
    flex-direction: column;
    align-items: stretch;
  }

  .waiting-list input[type="email"] {
    width: 100%;
  }

  .waiting-list button {
    width: 100%;
    margin-top: 10px;
  }

  footer p {
    font-size: var(--font-size-sm);
  }
}


/* ── Mobile/Tablet Navbar Drawer (≤900px) ── */
@media (max-width: 900px) {
  /* Show hamburger */
  .menu-toggle {
    display: flex;
  }

  .menu-toggle:hover {
    background: var(--color-primary-tint-100);
    color: var(--color-primary);
  }

  /* Hide header auth — Login button and avatar move into the drawer */
  #navbar-auth-control {
    display: none;
  }

  /* Show backdrop */
  .nav-backdrop {
    display: block;
  }

  .nav-backdrop.active {
    opacity: 1;
    pointer-events: auto;
  }

  /* Nav drawer — hidden by default, slides down when .active */
  .nav-links {
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-surface-muted);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-height: 0;
    padding: 0 var(--space-base);
    transition: max-height 0.35s ease, padding 0.25s ease;
    z-index: var(--z-sticky);
    list-style: none;
  }

  .nav-links.active {
    max-height: 600px;
    padding: var(--space-sm) var(--space-base) var(--space-lg);
  }

  .nav-links li {
    margin: 0;
    width: 100%;
  }

  /* Full-width tap targets */
  .nav-links li .btn-nav {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    width: 100%;
    padding: 0.8rem var(--space-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    color: var(--color-text);
    margin: 0.1rem 0;
    transition: background var(--transition-fast), color var(--transition-fast);
  }

  .nav-links li .btn-nav:hover {
    background: var(--color-primary-tint-100);
    color: var(--color-primary);
  }

  .nav-links li .btn-nav.active {
    background: var(--color-primary);
    color: var(--color-white);
  }

  /* Mobile auth slot — separator + contents */
  .nav-auth-mobile {
    display: block;
    width: 100%;
    border-top: 1px solid var(--color-surface-muted);
    margin-top: 0.35rem;
    padding-top: 0.35rem;
  }

  /* User info header inside drawer (logged-in state) */
  .nav-mobile-auth-header {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem var(--space-base) var(--space-sm);
  }

  .nav-mobile-auth-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    flex-shrink: 0;
  }

  /* auth.js adds is-premium here to match .navbar-avatar-btn.is-premium
     (components.css) -- same green ring as the shared plan widget. */
  .nav-mobile-auth-avatar.is-premium {
    box-shadow: 0 0 0 2px var(--color-white), 0 0 0 4px var(--color-success-border-light);
  }

  .nav-mobile-auth-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  .nav-mobile-auth-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-mobile-auth-email {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* Sign out in drawer */
  .nav-mobile-signout {
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    color: var(--color-danger) !important;
    text-align: left;
  }

  .nav-mobile-signout:hover {
    background: var(--color-danger-tint) !important;
    color: var(--color-danger) !important;
  }

  /* Login/Sign Up in drawer (logged-out state) */
  .nav-mobile-login {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    justify-content: center;
    margin-top: var(--space-xs);
  }

  .nav-mobile-login:hover {
    background: var(--color-primary-hover) !important;
    color: var(--color-white) !important;
  }
}


/* Small screens, laptops */
@media (min-width: 769px) and (max-width: 1024px) {
  .nav-links {
      justify-content: center;
  }
}

/* Desktops, large screens */
@media (min-width: 1025px) and (max-width: 1200px) {
  .navbar {
      padding: var(--space-base) var(--space-2xl);
  }
  main h1 {
    font-size: var(--font-size-4xl);
  }

  main p {
    font-size: var(--font-size-md);
  }

  .cta-button {
    font-size: var(--font-size-base);
    align-self: center;
  }

  .waiting-list h2 {
    font-size: var(--font-size-2xl);
  }

  .waiting-list p {
    font-size: var(--font-size-md);
  }

  .waiting-list input[type="email"] {
    min-width: 100%;
  }
}


/* Extra large screens, TV */
@media (min-width: 1201px) {
  .navbar {
      padding: var(--space-base) var(--space-4xl);
  }
  .nav-links li {
      margin: 0 var(--space-base);
  }
}

@media (prefers-reduced-motion: reduce) {
  body,
  .navbar {
    transition: none;
  }
}