/* =========================================
   STYLE.CSS - Base Elements (Earthy & Premium)
   ========================================= */

/* --- 1. Global Reset & Box Sizing --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

/* Custom Premium Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-bg-base);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Custom Text Selection */
::selection {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* --- 2. Body & Layout --- */
body {
  font-family: var(--font-body);
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

main {
  display: block;
  width: 100%;
}

/* --- 3. Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary); /* Rich earthy brown */
  font-weight: 500; /* Slightly heavier for light backgrounds */
  line-height: 1.2;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Responsive Headings */
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
h5 { font-size: var(--text-md); }
h6 { font-size: var(--text-base); letter-spacing: 4px; }

@media (min-width: 768px) {
  h1 { font-size: var(--text-5xl); letter-spacing: 4px; }
  h2 { font-size: var(--text-4xl); }
  h3 { font-size: var(--text-3xl); }
}

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary); /* Muted brown-grey */
}

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

a:hover {
  color: var(--color-accent); /* Soft sand/clay on hover */
}

strong, b {
  font-weight: 600;
  color: var(--color-text-primary); /* Deep espresso */
}

em, i {
  font-style: italic;
  font-family: var(--font-heading);
  text-transform: lowercase;
  color: var(--color-primary);
}

blockquote {
  border-left: 2px solid var(--color-primary);
  padding-left: var(--space-4);
  margin: var(--space-6) 0;
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

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

li {
  margin-bottom: var(--space-2);
}

ul {
  list-style-type: square; 
}

/* --- 5. Forms & Inputs --- */
form {
  width: 100%;
}

label {
  display: block;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-2);
  color: var(--color-primary);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-6);
  background-color: var(--color-bg-surface); /* Pure white fields */
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  transition: all var(--ease-medium);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-accent-glow);
  background-color: var(--color-secondary); /* Shifts to beige on focus */
}

input::placeholder, textarea::placeholder {
  color: rgba(122, 105, 98, 0.5); /* Muted brown for placeholders */
}

/* Custom Checkboxes & Radios */
input[type="checkbox"], input[type="radio"] {
  accent-color: var(--color-primary);
  margin-right: var(--space-2);
}

/* --- 6. Buttons --- */
button, .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 14px 32px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--ease-medium);
  text-decoration: none;
}

/* Primary Action (Filled) */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse); /* Light text on brown button */
}

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

/* Secondary Action (Outlined) */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: rgba(135, 56, 35, 0.05); /* Very faint brown tint */
  box-shadow: var(--shadow-glow);
}

/* Disabled State */
button:disabled, .btn:disabled {
  border-color: var(--color-border-strong);
  color: var(--color-text-secondary);
  cursor: not-allowed;
  background: transparent;
  box-shadow: none;
  transform: none;
}

/* --- 7. Tables --- */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-6);
  background-color: var(--color-bg-surface);
}

th, td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border-subtle);
}

th {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: var(--text-sm);
  letter-spacing: 1px;
  color: var(--color-primary);
}

td {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

tr:hover td {
  background-color: rgba(135, 56, 35, 0.03);
}

/* --- 8. Media & Visuals --- */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

figure {
  margin: 0 0 var(--space-6) 0;
}

figcaption {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- 9. Dividers & Misc --- */
hr {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  margin: var(--space-8) 0;
  opacity: 0.3; /* Softened for light theme */
}

details {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

summary {
  font-family: var(--font-heading);
  color: var(--color-primary);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  outline: none;
}