/* =====================================================================
   FLUENTERRA - Premium Typography System
   Business Operations Consulting | Executive-Level Design
   ===================================================================== */

/* ---------------------------------------------------------------------
   CSS CUSTOM PROPERTIES (Design Tokens)
   --------------------------------------------------------------------- */
:root {
  /* ========== FONT FAMILIES ========== */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-accent: 'Plus Jakarta Sans', sans-serif;

  /* ========== TYPE SCALE (Desktop - 1.250 ratio) ========== */
  --text-xs: 0.75rem;      /* 12px - Fine print, labels */
  --text-sm: 0.875rem;     /* 14px - Small text, captions */
  --text-base: 1rem;       /* 16px - Body text */
  --text-lg: 1.125rem;     /* 18px - Lead paragraphs */
  --text-xl: 1.25rem;      /* 20px - H4, subheadings */
  --text-2xl: 1.5rem;      /* 24px - H3 */
  --text-3xl: 1.875rem;    /* 30px - H2 */
  --text-4xl: 2.25rem;     /* 36px - H1 mobile */
  --text-5xl: 3rem;        /* 48px - H1 desktop */
  --text-6xl: 3.75rem;     /* 60px - Hero headlines */

  /* ========== FONT WEIGHTS ========== */
  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* ========== LINE HEIGHTS ========== */
  --leading-none: 1;
  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 1.75;

  /* ========== LETTER SPACING ========== */
  --tracking-tighter: -0.03em;
  --tracking-tight: -0.015em;
  --tracking-normal: 0;
  --tracking-wide: 0.015em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  /* ========== COLOR HIERARCHY ========== */
  /* Primary Text Colors */
  --color-heading: #0f172a;        /* Slate 900 - Primary headings */
  --color-body: #334155;           /* Slate 700 - Body text */
  --color-muted: #64748b;          /* Slate 500 - Secondary text */
  --color-subtle: #94a3b8;         /* Slate 400 - Tertiary text */
  
  /* Accent Colors */
  --color-primary: #00a63f;        /* Brand green */
  --color-primary-dark: #008a34;   /* Darker green for hover */
  --color-secondary: #1e3a5f;      /* Navy - Executive blue */
  
  /* Background Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;   /* Slate 50 */
  --color-bg-tertiary: #f1f5f9;    /* Slate 100 */

  /* Dark Mode Colors */
  --color-heading-dark: #f1f5f9;
  --color-body-dark: #cbd5e1;
  --color-muted-dark: #94a3b8;

  /* ========== SPACING RHYTHM (8px base) ========== */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
}

/* ---------------------------------------------------------------------
   BASE TYPOGRAPHY STYLES
   --------------------------------------------------------------------- */
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

/* ---------------------------------------------------------------------
   HEADINGS
   --------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-heading);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  color: var(--color-heading);
  letter-spacing: var(--tracking-tight);
  margin-top: 0;
}

/* H1 - Hero Headlines */
h1, .h1 {
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tighter);
  margin-bottom: var(--space-6);
}

/* H2 - Section Headlines */
h2, .h2 {
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-5);
}

/* H3 - Subsection Headlines */
h3, .h3 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-4);
}

/* H4 - Card/Component Headlines */
h4, .h4 {
  font-size: var(--text-xl);
  font-weight: var(--weight-medium);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
}

/* H5 - Small Headlines */
h5, .h5 {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-2);
}

/* H6 - Overlines/Labels */
h6, .h6 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-normal);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

/* ---------------------------------------------------------------------
   CUSTOM TITLE CLASSES (Override existing styles)
   --------------------------------------------------------------------- */
.title-big {
  font-family: var(--font-heading) !important;
  font-size: var(--text-3xl) !important;
  font-weight: var(--weight-semibold) !important;
  line-height: var(--leading-snug) !important;
  letter-spacing: var(--tracking-tight) !important;
  color: var(--color-heading) !important;
}

.title-small {
  font-family: var(--font-heading) !important;
  font-size: var(--text-sm) !important;
  font-weight: var(--weight-semibold) !important;
  letter-spacing: var(--tracking-wider) !important;
  text-transform: uppercase !important;
  color: var(--color-primary) !important;
}

.title-service {
  font-family: var(--font-heading) !important;
  font-size: var(--text-2xl) !important;
  font-weight: var(--weight-semibold) !important;
  line-height: var(--leading-snug) !important;
  color: var(--color-heading) !important;
}

/* Hero Headline (Banner/Slider) */
.hero-content h1 {
  font-family: var(--font-heading) !important;
  font-size: var(--text-5xl) !important;
  font-weight: var(--weight-bold) !important;
  line-height: 1.1 !important;
  letter-spacing: var(--tracking-tighter) !important;
  color: #ffffff !important;
}

/* ---------------------------------------------------------------------
   PARAGRAPH STYLES
   --------------------------------------------------------------------- */
p {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-body);
  margin-bottom: var(--space-4);
}

/* Lead Paragraph - For introductions */
.lead, 
.text-lead,
.inner-page-para {
  font-size: var(--text-lg) !important;
  line-height: var(--leading-relaxed) !important;
  color: var(--color-body) !important;
  font-weight: var(--weight-regular) !important;
}

/* Small Text */
small, 
.small,
.text-small {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-muted);
}

/* Extra Small / Fine Print */
.text-xs,
.fine-print {
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  color: var(--color-subtle);
}

/* Body Text Variants */
.text-para {
  font-family: var(--font-body) !important;
  font-size: var(--text-base) !important;
  line-height: var(--leading-relaxed) !important;
  color: var(--color-body) !important;
}

/* ---------------------------------------------------------------------
   NAVIGATION TYPOGRAPHY
   --------------------------------------------------------------------- */
.navbar-nav .nav-link {
  font-family: var(--font-body) !important;
  font-size: 0.9375rem !important; /* 15px */
  font-weight: var(--weight-medium) !important;
  letter-spacing: var(--tracking-wide) !important;
  text-transform: none !important;
}

.navbar-brand {
  font-family: var(--font-heading) !important;
  font-size: var(--text-xl) !important;
  font-weight: var(--weight-bold) !important;
  letter-spacing: var(--tracking-tight) !important;
}

.navbar-brand .logo {
  font-family: var(--font-body) !important;
  font-size: var(--text-xs) !important;
  font-weight: var(--weight-regular) !important;
  letter-spacing: var(--tracking-wide) !important;
  opacity: 0.8;
}

/* ---------------------------------------------------------------------
   BUTTON TYPOGRAPHY
   --------------------------------------------------------------------- */
.btn,
button,
[type="submit"] {
  font-family: var(--font-body) !important;
  font-size: 0.9375rem !important; /* 15px */
  font-weight: var(--weight-semibold) !important;
  letter-spacing: var(--tracking-wide) !important;
  text-transform: none !important;
  line-height: var(--leading-normal) !important;
}

.btn-primary,
.btn-style {
  font-weight: var(--weight-semibold) !important;
}

/* Large Button */
.btn-lg {
  font-size: var(--text-base) !important;
  padding: var(--space-4) var(--space-8) !important;
}

/* Small Button */
.btn-sm {
  font-size: var(--text-sm) !important;
  padding: var(--space-2) var(--space-4) !important;
}

/* ---------------------------------------------------------------------
   LINK STYLES
   --------------------------------------------------------------------- */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

/* Content Links (within paragraphs) */
p a,
.content a {
  text-decoration: underline;
  text-decoration-color: rgba(0, 166, 63, 0.3);
  text-underline-offset: 2px;
}

p a:hover,
.content a:hover {
  text-decoration-color: var(--color-primary);
}

/* ---------------------------------------------------------------------
   FOOTER TYPOGRAPHY
   --------------------------------------------------------------------- */
.footer-title-29 {
  font-family: var(--font-heading) !important;
  font-size: var(--text-base) !important;
  font-weight: var(--weight-semibold) !important;
  letter-spacing: var(--tracking-wide) !important;
  text-transform: uppercase !important;
}

footer p,
footer li,
footer a {
  font-size: var(--text-sm) !important;
  line-height: var(--leading-relaxed) !important;
}

.copy-footer-29 {
  font-size: var(--text-sm) !important;
  color: var(--color-muted) !important;
}

/* ---------------------------------------------------------------------
   FORM TYPOGRAPHY
   --------------------------------------------------------------------- */
input,
textarea,
select {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-subtle);
  font-weight: var(--weight-regular);
}

label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-heading);
  margin-bottom: var(--space-2);
}

/* ---------------------------------------------------------------------
   BLOCKQUOTE & TESTIMONIALS
   --------------------------------------------------------------------- */
blockquote,
.testimonial-quote {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-style: italic;
  font-weight: var(--weight-regular);
  line-height: var(--leading-relaxed);
  color: var(--color-body);
}

.testimonial-author {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-heading);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--color-muted);
  font-weight: var(--weight-regular);
}

/* ---------------------------------------------------------------------
   STATISTICS / NUMBERS
   --------------------------------------------------------------------- */
.stat-number,
.counter-number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-none);
  color: var(--color-primary);
  letter-spacing: var(--tracking-tight);
}

.stat-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

/* ---------------------------------------------------------------------
   LIST STYLES
   --------------------------------------------------------------------- */
ul, ol {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-body);
}

.service-list li a {
  font-size: var(--text-base) !important;
  font-weight: var(--weight-regular) !important;
  line-height: var(--leading-relaxed) !important;
}

/* ---------------------------------------------------------------------
   CARD TYPOGRAPHY
   --------------------------------------------------------------------- */
.card-title,
.grids5-info .title {
  font-family: var(--font-heading) !important;
  font-size: var(--text-xl) !important;
  font-weight: var(--weight-semibold) !important;
  line-height: var(--leading-snug) !important;
  color: var(--color-heading) !important;
}

.card-text {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-body);
}

/* Blog Card Typography */
.blog-info .title {
  font-family: var(--font-heading) !important;
  font-size: var(--text-xl) !important;
  font-weight: var(--weight-semibold) !important;
  line-height: var(--leading-snug) !important;
}

/* ---------------------------------------------------------------------
   RESPONSIVE TYPOGRAPHY
   --------------------------------------------------------------------- */

/* Tablet (768px and up) */
@media (min-width: 768px) {
  :root {
    --text-5xl: 2.75rem;    /* 44px */
    --text-6xl: 3.25rem;    /* 52px */
  }
  
  .title-big {
    font-size: 2rem !important; /* 32px */
  }
  
  .hero-content h1 {
    font-size: 2.75rem !important;
  }
}

/* Desktop (992px and up) */
@media (min-width: 992px) {
  :root {
    --text-5xl: 3rem;       /* 48px */
    --text-6xl: 3.75rem;    /* 60px */
  }
  
  .title-big {
    font-size: 2.25rem !important; /* 36px */
  }
  
  .hero-content h1 {
    font-size: 3rem !important;
  }
}

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
  :root {
    --text-5xl: 3.5rem;     /* 56px */
    --text-6xl: 4rem;       /* 64px */
  }
  
  .title-big {
    font-size: 2.5rem !important; /* 40px */
  }
  
  .hero-content h1 {
    font-size: 3.5rem !important;
    max-width: 900px;
  }
}

/* Mobile (max 575px) */
@media (max-width: 575.98px) {
  :root {
    --text-3xl: 1.5rem;     /* 24px */
    --text-4xl: 1.75rem;    /* 28px */
    --text-5xl: 2rem;       /* 32px */
    --text-6xl: 2.5rem;     /* 40px */
  }
  
  h1, .h1 {
    font-size: 2rem !important;
    line-height: 1.2 !important;
  }
  
  h2, .h2 {
    font-size: 1.5rem !important;
  }
  
  h3, .h3 {
    font-size: 1.25rem !important;
  }
  
  .title-big {
    font-size: 1.5rem !important;
    line-height: var(--leading-snug) !important;
  }
  
  .hero-content h1 {
    font-size: 1.75rem !important;
    line-height: 1.25 !important;
  }
  
  .lead,
  .text-lead {
    font-size: var(--text-base) !important;
  }
  
  .navbar-brand {
    font-size: var(--text-lg) !important;
  }
}

/* Small Mobile (max 374px) */
@media (max-width: 374.98px) {
  .hero-content h1 {
    font-size: 1.5rem !important;
  }
  
  .title-big {
    font-size: 1.375rem !important;
  }
}

/* ---------------------------------------------------------------------
   DARK MODE TYPOGRAPHY
   --------------------------------------------------------------------- */
[data-theme="dark"] {
  --color-heading: var(--color-heading-dark);
  --color-body: var(--color-body-dark);
  --color-muted: var(--color-muted-dark);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] .title-big,
[data-theme="dark"] .title-service {
  color: var(--color-heading-dark) !important;
}

[data-theme="dark"] p,
[data-theme="dark"] .text-para {
  color: var(--color-body-dark) !important;
}

/* ---------------------------------------------------------------------
   UTILITY CLASSES
   --------------------------------------------------------------------- */
/* Text Alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Font Weights */
.font-light { font-weight: var(--weight-light) !important; }
.font-regular { font-weight: var(--weight-regular) !important; }
.font-medium { font-weight: var(--weight-medium) !important; }
.font-semibold { font-weight: var(--weight-semibold) !important; }
.font-bold { font-weight: var(--weight-bold) !important; }

/* Text Sizes */
.text-xs { font-size: var(--text-xs) !important; }
.text-sm { font-size: var(--text-sm) !important; }
.text-base { font-size: var(--text-base) !important; }
.text-lg { font-size: var(--text-lg) !important; }
.text-xl { font-size: var(--text-xl) !important; }
.text-2xl { font-size: var(--text-2xl) !important; }
.text-3xl { font-size: var(--text-3xl) !important; }

/* Text Colors */
.text-heading { color: var(--color-heading) !important; }
.text-body { color: var(--color-body) !important; }
.text-muted { color: var(--color-muted) !important; }
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-white { color: #ffffff !important; }

/* Line Heights */
.leading-tight { line-height: var(--leading-tight) !important; }
.leading-snug { line-height: var(--leading-snug) !important; }
.leading-normal { line-height: var(--leading-normal) !important; }
.leading-relaxed { line-height: var(--leading-relaxed) !important; }

/* Letter Spacing */
.tracking-tight { letter-spacing: var(--tracking-tight) !important; }
.tracking-normal { letter-spacing: var(--tracking-normal) !important; }
.tracking-wide { letter-spacing: var(--tracking-wide) !important; }
.tracking-wider { letter-spacing: var(--tracking-wider) !important; }

/* Text Transform */
.uppercase { text-transform: uppercase !important; }
.lowercase { text-transform: lowercase !important; }
.capitalize { text-transform: capitalize !important; }
.normal-case { text-transform: none !important; }

/* Max Width for Readability */
.prose {
  max-width: 65ch;
}

.prose-wide {
  max-width: 75ch;
}

/* ========== BRAND NAME RESPONSIVE ========== */
.brand-name {
  font-size: 30px;
  font-weight: var(--weight-semibold);
  transition: font-size 0.2s ease;
}

@media (max-width: 991px) {
  .brand-name {
    font-size: 24px;
  }
}

@media (max-width: 767px) {
  .brand-name {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 18px;
  }
}