/* =========================================================
   main.css — Waulty brand variables, base styles, typography
   ========================================================= */

/* Google Fonts loaded via HTML <link> */

:root {
  /* Primary — Deep Purple */
  --md-primary-50:  #ede7f6;
  --md-primary-100: #d1c4e9;
  --md-primary-500: #673ab7;
  --md-primary-600: #5e35b1;
  --md-primary-700: #512da8;
  --md-primary-900: #311b92;

  /* Secondary — Teal */
  --md-secondary-400: #26c6da;
  --md-secondary-500: #00bcd4;
  --md-secondary-700: #0097a7;

  /* Accent */
  --md-accent: #ff4081;

  /* Neutral */
  --md-surface:         #ffffff;
  --md-surface-variant: #f5f5f5;
  --md-on-surface:      #212121;
  --md-on-surface-muted:#757575;
  --md-divider:         #e0e0e0;

  /* Elevation shadows */
  --shadow-1: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.24);
  --shadow-2: 0 3px 6px rgba(0,0,0,.15), 0 2px 4px rgba(0,0,0,.12);
  --shadow-3: 0 10px 20px rgba(0,0,0,.15), 0 3px 6px rgba(0,0,0,.10);

  /* Typography */
  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Border radius */
  --radius-sm:   8px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

/* ---- Dark mode overrides ---- */
@media (prefers-color-scheme: dark) {
  :root {
    --md-surface:         #1a1a2e;
    --md-surface-variant: #16213e;
    --md-on-surface:      #e8e8e8;
    --md-on-surface-muted:#9e9e9e;
    --md-divider:         #2d2d44;
  }
}

/* ---- Base reset / global ---- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--md-on-surface);
  background-color: var(--md-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--md-on-surface);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }

p {
  color: var(--md-on-surface-muted);
  margin-top: 0;
}

a {
  color: var(--md-primary-600);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--md-primary-700); }

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

/* ---- Focus styles (accessibility) ---- */
:focus-visible {
  outline: 3px solid var(--md-primary-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---- Utility classes ---- */
.text-muted   { color: var(--md-on-surface-muted) !important; }
.text-primary { color: var(--md-primary-600) !important; }

.section-pad {
  padding: 80px 0;
}
@media (max-width: 767px) {
  .section-pad { padding: 56px 0; }
}

.section-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--md-on-surface);
}

.section-subheading {
  color: var(--md-on-surface-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 3rem;
}

/* ---- Buttons ---- */
.btn-primary-brand {
  background-color: var(--md-primary-600);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}
.btn-primary-brand:hover {
  background-color: var(--md-primary-700);
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
  color: #fff;
}
.btn-primary-brand:active { transform: translateY(0); }

.btn-outline-brand {
  background-color: transparent;
  color: var(--md-primary-600);
  border: 2px solid var(--md-primary-600);
  border-radius: var(--radius-pill);
  padding: 10px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}
.btn-outline-brand:hover {
  background-color: var(--md-primary-50);
  color: var(--md-primary-700);
  border-color: var(--md-primary-700);
}

/* ---- Store badge buttons ---- */
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--md-on-surface);
  color: var(--md-surface);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  min-height: 48px;
}
.store-badge:hover {
  opacity: 0.85;
  transform: translateY(-2px);
  color: var(--md-surface);
}
.store-badge svg { flex-shrink: 0; }
.store-badge-label { display: flex; flex-direction: column; line-height: 1.2; }
.store-badge-label small { font-size: 0.7rem; opacity: 0.8; font-weight: 400; }
.store-badge-label strong { font-size: 1rem; font-weight: 700; }

@media (prefers-color-scheme: dark) {
  .store-badge {
    background-color: #e8e8e8;
    color: #1a1a2e;
  }
  .store-badge:hover { color: #1a1a2e; }
}