/* ==================================================
   Root Variables
   ================================================== */
:root {
  /* Color palette */
  --color-background: #fafaf9;
  --color-surface: #ffffff;
  --color-text: #232323;
  --color-primary: #e26d2a;
  --color-primary-hover: #c85a1b;
  --color-success: #3ebd8c;
  --color-warning: #e5b100;
  --color-danger: #e14c40;
  --color-gray-100: #f6f6f6;
  --color-gray-200: #ececec;
  --color-gray-300: #e0e0e0;
  --color-gray-400: #bcbcbc;
  --color-gray-500: #8f8f8f;
  --color-gray-600: #606060;
  --color-gray-700: #444444;
  --color-gray-800: #2e2e2e;
  --color-gray-900: #171717;

  /* Typography */
  --font-sans: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Playfair Display', 'Times New Roman', Times, serif;
  --font-mono: 'Fira Mono', 'Consolas', monospace;

  --font-size-xs: 0.875rem;   /* 14px */
  --font-size-sm: 1rem;       /* 16px */
  --font-size-md: 1.125rem;   /* 18px */
  --font-size-lg: 1.375rem;   /* 22px */
  --font-size-xl: 2rem;       /* 32px */
  --line-height-tight: 1.2;
  --line-height-normal: 1.6;
  --line-height-loose: 1.85;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radius & Shadows */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-xs: 0 1px 2px 0 rgba(22, 24, 26, 0.06);
  --shadow-sm: 0 2px 8px 0 rgba(34, 34, 34, 0.08);
  --shadow-md: 0 4px 16px 0 rgba(22, 24, 26, 0.10);
  --shadow-lg: 0 8px 32px 0 rgba(22, 24, 26, 0.14);

  /* Transitions */
  --duration-fast: 120ms;
  --duration-normal: 240ms;
  --duration-slow: 400ms;
}

/* ==================================================
   Reset & Normalize
   ================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd {
  margin: 0;
}

ul[role='list'], ol[role='list'] {
  list-style: none;
  padding: 0;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

table {
  border-collapse: collapse;
  width: 100%;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button, [type='button'], [type='reset'], [type='submit'] {
  background: none;
  border: none;
  cursor: pointer;
}

[tabindex='-1']:focus {
  outline: none !important;
}

/* ==================================================
   Base Styles
   ================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  color: var(--color-text);
  background: var(--color-background);
  line-height: var(--line-height-normal);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-text);
  font-weight: 700;
  line-height: var(--line-height-tight);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: var(--font-size-md); }
h5 { font-size: var(--font-size-sm); }
h6 { font-size: var(--font-size-xs); }

p {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-loose);
}

/* Lists */
ul, ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

/* Links */
a {
  color: var(--color-primary);
  text-underline-position: under;
  text-decoration-thickness: 2px;
  transition: color var(--duration-normal);
}

a:hover, a:focus-visible {
  color: var(--color-primary-hover);
  outline: none;
}

a:focus-visible {
  outline: 2px solid var(--color-primary-hover);
  outline-offset: 2px;
}

/* Accessibility: Focus-visible */
:focus-visible {
  outline: 2px solid var(--color-primary-hover);
  outline-offset: 2px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation-duration: 0ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==================================================
   Utilities
   ================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.flex {
  display: flex;
  gap: var(--space-4);
}
.flex-center {
  align-items: center;
  justify-content: center;
}
.flex-col {
  flex-direction: column;
}
.grid {
  display: grid;
  gap: var(--space-4);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Spacing Utilities (examples, extend as needed) */
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.p-4 { padding: var(--space-4); }
.pt-8 { padding-top: var(--space-8); }
.pb-8 { padding-bottom: var(--space-8); }

/* ==================================================
   Components
   ================================================== */
.button,
button,
[type='button'],
[type='submit'] {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  padding: var(--space-3) var(--space-6);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  border: none;
  box-shadow: var(--shadow-xs);
  transition: background var(--duration-normal), box-shadow var(--duration-normal);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: var(--line-height-tight);
  cursor: pointer;
}
.button:hover,
button:hover,
[type='button']:hover, [type='submit']:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-sm);
}
.button:focus-visible,
button:focus-visible,
[type='button']:focus-visible,
[type='submit']:focus-visible {
  outline: 2px solid var(--color-primary-hover);
  outline-offset: 2px;
}
button:disabled,
.button:disabled,
[type='button']:disabled,
[type='submit']:disabled {
  background: var(--color-gray-300);
  color: var(--color-gray-600);
  cursor: not-allowed;
  opacity: 0.7;
}

input[type='text'],
input[type='email'],
input[type='password'],
input[type='number'],
input[type='search'],
textarea, select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-md);
  margin-bottom: var(--space-4);
  transition: border var(--duration-normal), box-shadow var(--duration-normal);
  box-shadow: var(--shadow-xs);
}
input:focus,
textarea:focus,
select:focus {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary-hover);
  box-shadow: var(--shadow-sm);
}
input:disabled,
textarea:disabled,
select:disabled {
  background: var(--color-gray-100);
  color: var(--color-gray-500);
  cursor: not-allowed;
}

.card {
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  transition: box-shadow var(--duration-normal);
}
.card:hover {
  box-shadow: var(--shadow-lg);
}

/* Responsive spacing for padding/margin on small screens */
@media (max-width: 600px) {
  .container { padding-inline: var(--space-2); }
  .card { padding: var(--space-4); }
  h1 { font-size: 1.5rem; }
}

/* ==================================================
   Header & Footer styles (from home.css)
   ================================================== */
.site-header {
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 999;
}
.site-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color var(--duration-fast);
}
.site-logo:hover {
  color: var(--color-primary-hover);
}
.logo-text { font-family: var(--font-serif); font-weight: bold; }

/* NAV */
.main-nav {
  display: block;
}
.main-nav .nav-list {
  display: flex;
  gap: var(--space-6);
  align-items: center;
}
.main-nav a {
  font-weight: 600;
  font-size: var(--font-size-md);
  color: var(--color-text);
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast), border var(--duration-fast);
}
.main-nav a:hover,
.main-nav a:focus {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

/* Hamburger (mobile) */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 10px;
  margin-left: var(--space-4);
  border-radius: var(--radius-md);
}
.hamburger {
  width: 28px; height: 3px;
  background: var(--color-primary);
  display: block;
  position: relative;
  transition: background var(--duration-fast);
}
.hamburger::before,
.hamburger::after {
  content: "";
  width: 28px; height: 3px;
  background: var(--color-primary);
  position: absolute;
  left: 0;
  transition: transform var(--duration-fast);
}
.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

/* Mobile nav defaults to hidden */
.mobile-nav {
  display: none;
  position: absolute;
  top: 60px;
  right: 8px;
  left: 8px;
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-lg);
  z-index: 850;
}
.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-4);
}
.mobile-nav a {
  color: var(--color-text);
  font-size: 1.2rem;
  font-weight: 600;
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast), border var(--duration-fast);
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}
.mobile-nav.active {
  display: block;
}

/* Hide desktop nav on mobile */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .mobile-nav-toggle { display: block; }
}
@media (min-width: 901px) {
  .mobile-nav { display: none !important; }
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--color-gray-100);
  border-top: 1px solid var(--color-gray-300);
  margin-top: var(--space-12);
  padding-block: var(--space-12) var(--space-8);
}
.footer-content {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: var(--space-10);
  align-items: flex-start;
}
.footer-brand .logo-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-2);
  display: inline-block;
}
.footer-nav ul, .footer-legal-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.footer-nav a, .footer-legal-nav a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--duration-normal);
}
.footer-nav a:hover, .footer-legal-nav a:hover {
  color: var(--color-primary);
}
.copyright-container {
  text-align: center;
  margin-top: var(--space-8);
  color: var(--color-gray-700);
  font-size: 0.98em;
  letter-spacing: 0.01em;
}

/* ========== COOKIE CONSENT BANNER ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  width: 100%;
  z-index: 2050;
  background: var(--color-surface);
  box-shadow: 0 -1px 12px 0 rgba(30,30,40,.12);
  border-top: 1px solid var(--color-gray-300);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-4) var(--space-2);
  opacity: 1;
  transition: opacity var(--duration-normal), visibility var(--duration-normal);
}
.cookie-banner[hidden] {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}
.cookie-banner-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  max-width: 650px;
  width: 100%;
}
.cookie-banner-actions {
  margin-top: var(--space-1);
  display: flex;
  gap: var(--space-2);
}
.ghost-button {
  background: transparent;
  color: var(--color-primary);
  border: 1.2px solid var(--color-primary);
  box-shadow: none;
}
.ghost-button:hover, .ghost-button:focus {
  background: var(--color-gray-100);
  color: var(--color-primary-hover);
}

@media (max-width: 700px) {
  .footer-content { grid-template-columns: 1fr; gap: var(--space-4); }
  .cookie-banner-content { max-width: 98vw; }
}
