/* ==============================================
   FLOCK — Support Site Stylesheet
   Claymorphism design system, built off the app icon palette
   ✏️ To retheme: edit the CSS variables in :root
   ============================================== */

/* -----------------------------------------------
   CSS VARIABLES (Design Tokens)
----------------------------------------------- */
:root {
  /* Colors — pulled from the Flock app icon */
  --color-bg:            #F6F4FE;      /* soft lavender-white page background */
  --color-bg-alt:        #ECE8FC;      /* deeper lavender tint for alternating sections */
  --color-surface:       #FFFFFF;      /* card / component backgrounds */
  --color-border:        #E3DEF7;      /* subtle borders */

  --color-accent:        #6C5CE0;      /* indigo-violet — primary brand accent */
  --color-accent-light:  #8B7DF6;      /* lighter violet, top of gradients */
  --color-accent-dark:   #4E3FBE;      /* deep edge / hover / clay shadow */
  --color-accent-soft:   #EEEBFD;      /* very light tint for backgrounds */

  --color-secondary:       #FF9D3C;    /* beak orange — secondary accent */
  --color-secondary-dark:  #E07F1E;    /* clay edge for orange elements */
  --color-secondary-soft:  #FFF1E0;    /* light tint */

  --color-tie:            #2F6BAB;     /* tie blue — used sparingly for links/detail */

  --color-text:          #241F3B;      /* deep indigo-black body text */
  --color-text-muted:    #675F86;      /* secondary / descriptive text */
  --color-text-light:    #9C93BC;      /* placeholders, captions */

  /* Typography */
  --font-heading: 'Fredoka', 'Nunito', system-ui, sans-serif;   /* main font */
  --font-body:    'Nunito', system-ui, sans-serif;               /* accessorizing font */

  /* Spacing scale */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Radii */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(76, 63, 158, 0.08), 0 1px 3px rgba(76, 63, 158, 0.06);
  --shadow-md: 0 10px 24px rgba(76, 63, 158, 0.12), 0 2px 8px rgba(76, 63, 158, 0.08);

  /* Transitions */
  --transition: 0.18s ease;

  /* Layout */
  --max-width: 760px;
  --header-height: 64px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover,
a:focus-visible {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

/* Focus ring — accessible, not intrusive */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -----------------------------------------------
   LAYOUT UTILITIES
----------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

/* -----------------------------------------------
   HEADER / NAV
----------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 254, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  height: 100%;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.nav-logo:hover,
.nav-logo:focus-visible {
  color: var(--color-accent);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--color-accent);
  text-decoration: none;
}

/* Hamburger — hidden on desktop */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 32px;
  height: 32px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Hamburger open state */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* -----------------------------------------------
   BUTTONS — claymorphism (chunky, puffy, 3D edge)
----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.75rem;
  cursor: pointer;
  border: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
  text-decoration: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  background: linear-gradient(180deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
  color: #fff;
  box-shadow:
    0 6px 0 var(--color-accent-dark),
    0 12px 20px rgba(108, 92, 224, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  transform: translateY(-2px);
  color: #fff;
  text-decoration: none;
  box-shadow:
    0 8px 0 var(--color-accent-dark),
    0 16px 24px rgba(108, 92, 224, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-primary:active {
  transform: translateY(4px);
  box-shadow:
    0 2px 0 var(--color-accent-dark),
    0 4px 10px rgba(108, 92, 224, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-accent-dark);
  box-shadow:
    0 6px 0 var(--color-border),
    0 10px 18px rgba(76, 63, 158, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  transform: translateY(-2px);
  color: var(--color-accent-dark);
  text-decoration: none;
  background: var(--color-accent-soft);
  box-shadow:
    0 8px 0 var(--color-border),
    0 14px 20px rgba(76, 63, 158, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.btn-secondary:active {
  transform: translateY(4px);
  box-shadow:
    0 2px 0 var(--color-border),
    0 4px 8px rgba(76, 63, 158, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* -----------------------------------------------
   SECTIONS
----------------------------------------------- */
.section {
  padding: var(--space-xl) 0;
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
  line-height: 1.2;
}

.section-subtext {
  font-family: var(--font-body);
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto;
}

/* -----------------------------------------------
   HERO
----------------------------------------------- */
.hero {
  position: relative;
  padding: var(--space-2xl) 0 var(--space-xl);
  text-align: center;
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.hero-icon-wrap {
  width: 132px;
  height: 132px;
  border-radius: 32px;
  background: linear-gradient(160deg, var(--color-accent-light), var(--color-accent));
  padding: 8px;
  box-shadow:
    0 10px 0 var(--color-accent-dark),
    0 20px 32px rgba(108, 92, 224, 0.32);
  margin-bottom: var(--space-xs);
}

.hero-icon {
  width: 100%;
  height: 100%;
  border-radius: 24px;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary-dark);
  background: var(--color-secondary-soft);
  border: 1px solid rgba(224, 127, 30, 0.25);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.95rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 7vw, 3.8rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.hero-description {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 480px;
  line-height: 1.7;
  margin-top: var(--space-xs);
}

.hero-cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
  margin-top: var(--space-md);
}

/* -----------------------------------------------
   SUPPORT CARDS
----------------------------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

.support-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
  background: var(--color-surface);
  border: none;
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-decoration: none;
  color: var(--color-text);
  box-shadow:
    0 6px 0 var(--color-border),
    var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.support-card:hover,
.support-card:focus-visible {
  box-shadow:
    0 8px 0 var(--color-border),
    var(--shadow-md);
  transform: translateY(-3px);
  text-decoration: none;
  color: var(--color-text);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: var(--space-xs);
  background: linear-gradient(160deg, var(--color-accent-light), var(--color-accent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), 0 4px 10px rgba(108,92,224,0.3);
}

.card-icon.icon-orange {
  background: linear-gradient(160deg, #FFB25E, var(--color-secondary));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), 0 4px 10px rgba(224,127,30,0.3);
}

.support-card h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
}

.support-card p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-muted);
  flex: 1;
}

.card-link {
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--color-accent);
  margin-top: var(--space-xs);
}

/* -----------------------------------------------
   FAQ ACCORDION
----------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow:
    0 4px 0 var(--color-border),
    var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: left;
  transition: background var(--transition), color var(--transition);
}

.faq-question:hover,
.faq-question:focus-visible {
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
}

.faq-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  position: relative;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--color-accent-light), var(--color-accent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35);
}

/* Plus / minus icon via pseudo-elements */
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.faq-icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

/* When expanded, hide the vertical bar (turning + into −) */
.faq-question[aria-expanded="true"] .faq-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-question[aria-expanded="true"] {
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
}

.faq-answer {
  padding: 0 var(--space-md) var(--space-md);
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  animation: fadeIn 0.18s ease;
}

.faq-answer a {
  font-weight: 700;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -----------------------------------------------
   CONTACT
----------------------------------------------- */
.contact-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  box-shadow:
    0 6px 0 var(--color-border),
    var(--shadow-sm);
  max-width: 480px;
  margin: 0 auto;
}

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  font-size: 1.7rem;
  flex-shrink: 0;
  background: linear-gradient(160deg, var(--color-accent-light), var(--color-accent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.35), 0 4px 10px rgba(108,92,224,0.3);
}

.contact-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.contact-email {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent);
}

.contact-email:hover,
.contact-email:focus-visible {
  color: var(--color-accent-dark);
}

/* -----------------------------------------------
   PRIVACY
----------------------------------------------- */
.privacy-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.privacy-emoji {
  font-size: 1.8rem;
}

/* -----------------------------------------------
   FOOTER
----------------------------------------------- */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.72);
  padding: var(--space-lg) 0;
  margin-top: 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
}

.footer-copy {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}

.footer-nav {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-nav a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #fff;
  text-decoration: none;
}

/* -----------------------------------------------
   RESPONSIVE — MOBILE
----------------------------------------------- */
@media (max-width: 640px) {

  :root {
    --space-xl: 3rem;
    --space-2xl: 3.25rem;
  }

  /* Mobile nav */
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(76, 63, 158, 0.12);
    padding: var(--space-xs) 0;
  }

  .nav-links.is-open {
    display: flex;
  }

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

  .nav-links a {
    display: block;
    padding: 0.85rem var(--space-md);
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .section-header h2 {
    font-size: 1.7rem;
  }

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

  .contact-card {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .footer-nav {
    gap: var(--space-sm);
  }
}