/**
 * typography.css - Single source of font definitions
 * Matches homepage exactly - all pages must import this
 */

:root {
  /* Font Families */
  --font-display: 'Playfair Display', 'Tiro Bangla', Georgia, serif;
  --font-body: 'Inter', 'Hind Siliguri', 'Segoe UI', sans-serif;

  /* Font Weights */
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Base font sizes (mobile first) */
  --text-xs: 0.68rem;      /* 11px */
  --text-sm: 0.75rem;      /* 12px */
  --text-base: 0.875rem;   /* 14px */
  --text-md: 0.9375rem;    /* 15px */
  --text-lg: 1rem;         /* 16px */
  --text-xl: 1.0625rem;    /* 17px */
  --text-2xl: 1.125rem;    /* 18px */

  /* Line heights */
  --leading-tight: 1.15;
  --leading-normal: 1.65;
  --leading-relaxed: 1.7;

  /* Letter spacing */
  --tracking-tight: -0.01em;
  --tracking-normal: 0;
  --tracking-wide: 0.01em;
  --tracking-wider: 0.07em;
  --tracking-widest: 0.12em;
}

/* Base typography */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: var(--weight-normal);
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-normal);
}

/* Display/Heading styles - uses display font */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: var(--weight-semibold);
  color: var(--indigo-deep);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 0.4em;
}

h1 {
  font-weight: var(--weight-bold);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

h3, h4 {
  font-style: normal;
  font-weight: var(--weight-semibold);
}

p {
  font-family: var(--font-body);
  font-weight: var(--weight-normal);
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  margin: 0 0 1em;
}

/* Page title specific */
.page-title {
  font-family: var(--font-display) !important;
  font-style: italic !important;
  font-weight: var(--weight-bold) !important;
  font-size: clamp(2.2rem, 5vw, 3.4rem) !important;
  line-height: var(--leading-tight) !important;
  letter-spacing: var(--tracking-tight) !important;
}

.page-eyebrow,
.page-eyebrow * {
  font-family: var(--font-body) !important;
  font-weight: var(--weight-bold) !important;
  font-size: 0.78rem !important;
  line-height: 1.3 !important;
  letter-spacing: var(--tracking-widest) !important;
  text-transform: uppercase;
}

.page-sub,
.admin-request-card > p {
  font-size: 1.08rem !important;
  line-height: var(--leading-relaxed) !important;
  font-weight: var(--weight-normal) !important;
}

/* Navigation typography */
.site-header .main-nav a,
.app-sidebar nav a,
.nav-drawer-links a,
.profile-menu a,
.profile-menu button {
  font-family: var(--font-body) !important;
  font-style: normal !important;
  line-height: 1.4 !important;
}

.site-header .main-nav a {
  font-size: 0.9rem !important;
  font-weight: var(--weight-medium) !important;
}

.app-sidebar nav a {
  font-size: 0.9rem !important;
  font-weight: var(--weight-semibold) !important;
}

.nav-drawer-links a {
  font-size: 1rem !important;
  font-weight: var(--weight-semibold) !important;
}

.profile-menu a,
.profile-menu button {
  font-size: 0.87rem !important;
  font-weight: var(--weight-medium) !important;
}

.profile-menu .profile-menu-logout {
  font-weight: var(--weight-bold) !important;
}

/* Button typography */
.btn,
button,
input[type="submit"],
input[type="button"] {
  font-family: var(--font-body) !important;
  font-weight: var(--weight-semibold) !important;
}

/* Form elements */
input,
select,
textarea,
label {
  font-family: var(--font-body) !important;
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .page-title {
    font-size: clamp(1.8rem, 7vw, 2.4rem) !important;
  }
  
  .page-sub,
  .admin-request-card > p {
    font-size: 1rem !important;
  }
}

@media (max-width: 500px) {
  body {
    font-size: 15px;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
}