/* ==========================================================================
   THEEDITINGCANVAS — EDITORIAL MINIMAL DESIGN SYSTEM & TOKENS
   Author: Summit Mandal
   Direction: Minimal, Editorial, Creative, Premium
   Simple but memorable. Lightweight UI with strong visual hierarchy.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Default: Warm Light Mode (#F6F3EE) */
  --tc-bg: #F6F3EE;
  --tc-bg-surface: #FFFFFF;
  --tc-bg-muted: #EFECE6;
  --tc-bg-card: #FFFFFF;
  --tc-bg-pill: #EAE2D8;

  --tc-text: #1E1E1E;
  --tc-text-secondary: #444444;
  --tc-text-muted: #666666;
  --tc-text-dim: #8E8E8E;

  --tc-accent: #B98A5D;
  --tc-accent-hover: #A07248;
  --tc-accent-soft: rgba(185, 138, 93, 0.12);

  --tc-border: rgba(0, 0, 0, 0.08);
  --tc-border-light: rgba(0, 0, 0, 0.04);
  --tc-border-strong: rgba(0, 0, 0, 0.16);

  --tc-btn-primary-bg: #1E1E1E;
  --tc-btn-primary-text: #FFFFFF;
  --tc-btn-primary-hover: #000000;

  --tc-btn-sec-bg: transparent;
  --tc-btn-sec-text: #1E1E1E;
  --tc-btn-sec-border: rgba(0, 0, 0, 0.22);

  --tc-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --tc-shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
  --tc-shadow-lg: 0 20px 45px rgba(0, 0, 0, 0.08);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-script: 'Caveat', cursive;

  /* Backward Compatibility Aliases */
  --bg-main: var(--tc-bg);
  --bg-primary: var(--tc-bg);
  --bg-surface: var(--tc-bg-surface);
  --bg-card: var(--tc-bg-card);
  --text-primary: var(--tc-text);
  --text-secondary: var(--tc-text-muted);
  --text-muted: var(--tc-text-dim);
  --accent-gold: var(--tc-accent);
  --font-heading: var(--font-serif);
  --font-body: var(--font-sans);

  /* Layout */
  --container-max: 1220px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --section-pad-y: clamp(4rem, 6.5vw, 6rem);
  --header-height: 72px;

  /* Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.32s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Dark Mode: Deep Charcoal (#0B0B0B) */
[data-theme="dark"] {
  --tc-bg: #0B0B0B;
  --tc-bg-surface: #141414;
  --tc-bg-muted: #1A1A1A;
  --tc-bg-card: #141414;
  --tc-bg-pill: #221F1C;

  --tc-text: #F5F2EB;
  --tc-text-secondary: #D4D0C7;
  --tc-text-muted: #9E9A93;
  --tc-text-dim: #6E6B65;

  --tc-accent: #C89B6D;
  --tc-accent-hover: #D8AA7C;
  --tc-accent-soft: rgba(200, 155, 109, 0.15);

  --tc-border: rgba(255, 255, 255, 0.09);
  --tc-border-light: rgba(255, 255, 255, 0.05);
  --tc-border-strong: rgba(255, 255, 255, 0.2);

  --tc-btn-primary-bg: #F5F2EB;
  --tc-btn-primary-text: #0B0B0B;
  --tc-btn-primary-hover: #FFFFFF;

  --tc-btn-sec-bg: transparent;
  --tc-btn-sec-text: #F5F2EB;
  --tc-btn-sec-border: rgba(255, 255, 255, 0.25);

  --tc-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --tc-shadow-md: 0 12px 32px rgba(0, 0, 0, 0.5);
  --tc-shadow-lg: 0 24px 50px rgba(0, 0, 0, 0.6);

  --bg-main: var(--tc-bg);
  --bg-primary: var(--tc-bg);
  --bg-surface: var(--tc-bg-surface);
  --bg-card: var(--tc-bg-card);
  --text-primary: var(--tc-text);
  --text-secondary: var(--tc-text-muted);
  --text-muted: var(--tc-text-dim);
  --accent-gold: var(--tc-accent);
}

/* Base Resets */
*, *::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-sans);
  background-color: var(--tc-bg);
  color: var(--tc-text);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Editorial Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--tc-text);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.18;
}

/* Italic Serif Accent Highlights */
.tc-serif-italic,
.tc-highlight,
.tc-headline-italic,
em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--tc-accent);
}

/* Handwritten script text */
.tc-handwritten,
.tc-script-note,
.tc-signature-text {
  font-family: var(--font-script);
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--tc-text-muted);
  font-weight: 600;
}

p {
  color: var(--tc-text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

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

/* Container */
.tc-container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  box-sizing: border-box;
}

/* Eyebrow / Section Label */
.tc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tc-text-muted);
  margin-bottom: 0.85rem;
}

.tc-eyebrow::after {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background-color: var(--tc-accent);
  opacity: 0.7;
}

.tc-eyebrow-plain {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tc-text-muted);
}