/* ========================================
   PT KDS FOOD GROUP - DESIGN SYSTEM
   Hygienic Industrial Luxury Aesthetic
   Inspired by Maxwell Wines Premium Experience
   ======================================== */

/* ========================================
   GOOGLE FONTS IMPORT
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600;700;800&family=Montserrat:wght@300;400;500;600;700&display=swap');

/* ========================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ======================================== */
:root {
  /* ===== COLOR PALETTE ===== */
  /* Primary: Deep Forest Green (KDS Logo Leaf) */
  --color-primary: #2E5936;
  --color-primary-dark: #1f3d25;
  --color-primary-light: #3d7548;
  --color-primary-lighter: #ffffff;

  /* Background: Porcelain White (Hygiene & Clarity) */
  --color-background: #F9F9F9;
  --color-background-white: #FFFFFF;
  --color-background-light: #FEFEFE;

  /* Accent: Metallic Gold (Financial Emphasis) */
  --color-accent: #D4AF37;
  --color-accent-dark: #b8962e;
  --color-accent-light: #e4c969;

  /* Text: Charcoal Grey (Readability) */
  --color-text-primary: #333333;
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  --color-text-white: #FFFFFF;

  /* ===== TYPOGRAPHY ===== */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;

  /* Font Sizes - Responsive Scale */
  --font-size-h1: clamp(2.5rem, 5vw, 4rem);
  --font-size-h2: clamp(2rem, 4vw, 3rem);
  --font-size-h3: clamp(1.5rem, 3vw, 2rem);
  --font-size-h4: clamp(1.25rem, 2.5vw, 1.5rem);
  --font-size-h5: clamp(1.125rem, 2vw, 1.25rem);
  --font-size-h6: clamp(1rem, 1.5vw, 1.125rem);
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;
  --font-size-tiny: 0.75rem;

  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Line Heights */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.8;

  /* ===== SPACING SCALE ===== */
  --space-xs: 0.25rem;
  /* 4px */
  --space-sm: 0.5rem;
  /* 8px */
  --space-md: 1rem;
  /* 16px */
  --space-lg: 1.5rem;
  /* 24px */
  --space-xl: 2rem;
  /* 32px */
  --space-2xl: 3rem;
  /* 48px */
  --space-3xl: 4rem;
  /* 64px */
  --space-4xl: 6rem;
  /* 96px */
  --space-5xl: 8rem;
  /* 128px */

  /* ===== BORDER RADIUS ===== */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* ===== SHADOWS ===== */
  --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.15);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);

  /* ===== TRANSITIONS ===== */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* ===== Z-INDEX SCALE ===== */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-tooltip: 500;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  overflow-x: hidden;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-h3);
}

h4 {
  font-size: var(--font-size-h4);
}

h5 {
  font-size: var(--font-size-h5);
}

h6 {
  font-size: var(--font-size-h6);
}

p {
  margin-bottom: var(--space-md);
  line-height: var(--line-height-relaxed);
}

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

a:hover {
  color: var(--color-primary-light);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  letter-spacing: 0.02em;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: var(--shadow-small);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-investor {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-gold);
  font-weight: var(--font-weight-bold);
}

.btn-investor:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(212, 175, 55, 0.4);
}

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

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

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

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

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: 1.125rem;
}

/* ========================================
   CARDS
   ======================================== */
.card {
  background-color: var(--color-background-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-small);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h4);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.card-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.card-text {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container-wide {
  max-width: 1400px;
}

.section {
  padding: var(--space-4xl) 0;
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-xl);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  flex-direction: column;
}

/* ========================================
   TABLES
   ======================================== */
.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-background-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-small);
}

.table th {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-body);
}

.table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid #e5e5e5;
}

.table tbody tr:hover {
  background-color: #f5f5f5;
}

.table-highlight {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: 1.125rem;
}

/* ========================================
   BADGES & TAGS
   ======================================== */
.badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.badge-gold {
  background-color: var(--color-accent);
  color: var(--color-text-primary);
}

/* ========================================
   FORMS
   ======================================== */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  border: 2px solid #e5e5e5;
  border-radius: var(--radius-md);
  background-color: var(--color-background-white);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

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

.text-right {
  text-align: right;
}

/* Text Colors */
.text-primary {
  color: var(--color-primary);
}

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

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

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

/* Background Colors */
.bg-white {
  background-color: var(--color-background-white);
}

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

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

/* Spacing Utilities */
.mt-0 {
  margin-top: 0;
}

.mt-sm {
  margin-top: var(--space-sm);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}

.mt-xl {
  margin-top: var(--space-xl);
}

.mt-2xl {
  margin-top: var(--space-2xl);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mb-xl {
  margin-bottom: var(--space-xl);
}

.mb-2xl {
  margin-bottom: var(--space-2xl);
}

/* Responsive */
@media (max-width: 768px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--space-2xl) 0;
  }
}