/* ==========================================================================
   LEADSMART — Design System
   Vintage 1920s craft/guild aesthetic
   Target: mid-to-large corporates (BE/NL market)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Google Fonts Import
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Cinzel:wght@400;600&family=Lato:ital,wght@0,300;0,400;0,700;1,300;1,400&display=swap');

/* --------------------------------------------------------------------------
   Color Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Primary palette */
  --color-green:          #2D6A4F;
  --color-green-dark:     #1E4D39;
  --color-green-light:    #3D8A65;
  --color-green-muted:    #4A7C62;

  --color-orange:         #E07B39;
  --color-orange-dark:    #C4621E;
  --color-orange-light:   #F0955A;
  --color-orange-muted:   #D4895A;

  /* Neutrals / backgrounds */
  --color-cream:          #F5F0E8;
  --color-cream-dark:     #EDE6D8;
  --color-cream-deeper:   #E0D8C8;
  --color-parchment:      #D4C9B0;

  /* Text */
  --color-text:           #1C1C1C;
  --color-text-muted:     #5C5C4A;
  --color-text-light:     #8A8472;

  /* Borders & dividers */
  --color-border:         #C8BFA8;
  --color-border-dark:    #A89880;

  /* Pillar accent colors */
  --color-consultancy:    #2D6A4F;   /* deep green */
  --color-academy:        #E07B39;   /* warm orange */
  --color-teams:          #8B6914;   /* golden brown */
  --color-teams-light:    #C49A28;

  /* Utility */
  --color-white:          #FFFFFF;
  --color-black:          #0A0A0A;
  --color-overlay:        rgba(28, 28, 28, 0.55);
}

/* --------------------------------------------------------------------------
   Typography Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Font families */
  --font-display:  'Playfair Display', 'Palatino Linotype', 'Book Antiqua', Georgia, serif;
  --font-label:    'Cinzel', 'Palatino Linotype', Georgia, serif;
  --font-body:     'Lato', 'Helvetica Neue', Arial, sans-serif;
  --font-serif:    Georgia, 'Times New Roman', serif;

  /* Font sizes */
  --text-xs:    0.625rem;   /*  10px */
  --text-sm:    0.75rem;    /*  12px */
  --text-base:  1rem;       /*  16px */
  --text-md:    1.125rem;   /*  18px */
  --text-lg:    1.25rem;    /*  20px */
  --text-xl:    1.5rem;     /*  24px */
  --text-2xl:   1.875rem;   /*  30px */
  --text-3xl:   2.25rem;    /*  36px */
  --text-4xl:   3rem;       /*  48px */
  --text-5xl:   3.75rem;    /*  60px */

  /* Font weights */
  --weight-light:   300;
  --weight-regular: 400;
  --weight-semibold: 600;
  --weight-bold:    700;

  /* Line heights */
  --leading-tight:  1.2;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  /* Letter spacing */
  --tracking-tight:  -0.02em;
  --tracking-normal:  0;
  --tracking-wide:    0.08em;
  --tracking-wider:   0.15em;
  --tracking-widest:  0.25em;
}

/* --------------------------------------------------------------------------
   Spacing Tokens
   -------------------------------------------------------------------------- */
:root {
  --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 */
  --space-32:  8rem;      /* 128px */
}

/* --------------------------------------------------------------------------
   Border & Shape Tokens
   -------------------------------------------------------------------------- */
:root {
  --border-thin:      1px solid var(--color-border);
  --border-medium:    2px solid var(--color-border);
  --border-green:     2px solid var(--color-green);
  --border-orange:    2px solid var(--color-orange);

  --radius-sm:    2px;
  --radius-md:    4px;
  --radius-lg:    8px;
  --radius-badge: 50%;

  --shadow-card:     0 2px 12px rgba(28, 28, 14, 0.10);
  --shadow-elevated: 0 6px 28px rgba(28, 28, 14, 0.18);
  --shadow-inset:    inset 0 2px 6px rgba(28, 28, 14, 0.08);
}

/* --------------------------------------------------------------------------
   Base Reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-orange);
}

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow {
  max-width: 860px;
}

.section-padding {
  padding-block: var(--space-20);
}

.section-padding--lg {
  padding-block: var(--space-32);
}

/* --------------------------------------------------------------------------
   Vintage Ornamental Elements
   -------------------------------------------------------------------------- */

/* Decorative horizontal divider with centered diamond ornament */
.vintage-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-border-dark);
  margin-block: var(--space-8);
}

.vintage-divider::before,
.vintage-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(
    to var(--divider-dir, right),
    transparent,
    var(--color-parchment) 20%,
    var(--color-border-dark) 50%
  );
}

.vintage-divider::after {
  --divider-dir: left;
}

.vintage-divider__ornament {
  width: 10px;
  height: 10px;
  background-color: var(--color-orange);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* Double-rule ornament (used below headings) */
.double-rule {
  border: none;
  height: 4px;
  background:
    linear-gradient(var(--color-green), var(--color-green)) 0 0 / 100% 1.5px no-repeat,
    linear-gradient(var(--color-orange), var(--color-orange)) 0 100% / 100% 0.75px no-repeat;
  margin-block: var(--space-4);
}

/* Badge label — small caps, wide tracking, vintage label style */
.badge-label {
  font-family: var(--font-label);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Pillar Accent Classes
   -------------------------------------------------------------------------- */
.pillar-consultancy {
  --pillar-color: var(--color-consultancy);
  --pillar-color-light: var(--color-green-light);
}

.pillar-academy {
  --pillar-color: var(--color-academy);
  --pillar-color-light: var(--color-orange-light);
}

.pillar-teams {
  --pillar-color: var(--color-teams);
  --pillar-color-light: var(--color-teams-light);
}

/* --------------------------------------------------------------------------
   Button Components
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-label);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--color-green);
  color: var(--color-cream);
  border: 2px solid var(--color-green);
}

.btn--primary:hover {
  background-color: var(--color-green-dark);
  border-color: var(--color-green-dark);
  color: var(--color-cream);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-green);
  border: 2px solid var(--color-green);
}

.btn--secondary:hover {
  background-color: var(--color-green);
  color: var(--color-cream);
}

.btn--accent {
  background-color: var(--color-orange);
  color: var(--color-cream);
  border: 2px solid var(--color-orange);
}

.btn--accent:hover {
  background-color: var(--color-orange-dark);
  border-color: var(--color-orange-dark);
  color: var(--color-cream);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-cream);
  border: 2px solid var(--color-cream);
}

.btn--ghost:hover {
  background-color: var(--color-cream);
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Card Component
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-cream);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.card--bordered {
  border-top: 4px solid var(--pillar-color, var(--color-green));
}

/* --------------------------------------------------------------------------
   Typography Helpers
   -------------------------------------------------------------------------- */
.heading-display {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-text);
}

.heading-section {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  color: var(--color-text);
}

.text-muted {
  color: var(--color-text-muted);
}

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* --------------------------------------------------------------------------
   Responsive Breakpoints (mobile-first)
   -------------------------------------------------------------------------- */
/*
  sm:  640px
  md:  768px
  lg:  1024px
  xl:  1200px
*/