/*
 * Stylex Global Design System
 *
 * This stylesheet defines the variables, typography, spacing, grid and
 * component styles used throughout the theme.  It is intentionally
 * modular and utility‑driven to promote consistency and flexibility
 * without relying on heavyweight frameworks.
 */

/* ------------------------------------------------------------------
   Variables
   ------------------------------------------------------------------ */
:root {
    /* Colour palette */
    --color-primary: #272727; /* dark neutral for text */
    --color-accent: #c89b3c; /* warm gold accent for CTAs */
    --color-background: #ffffff; /* page background */
    --color-light: #f8f8f8; /* light section backgrounds */
    --color-muted: #7a7a7a; /* muted text */
    --color-border: #e5e5e5; /* light borders */
    --color-danger: #e63946; /* error/danger state */

    /* Typography */
    --font-base: 'Helvetica Neue', Arial, sans-serif;
    --font-headings: 'Helvetica Neue', Arial, sans-serif;

    /* Spacing scale */
    --space-0: 0;
    --space-1: 0.25rem; /* 4px */
    --space-2: 0.5rem;  /* 8px */
    --space-3: 0.75rem; /* 12px */
    --space-4: 1rem;    /* 16px */
    --space-5: 1.5rem;  /* 24px */
    --space-6: 2rem;    /* 32px */
    --space-7: 3rem;    /* 48px */
    --space-8: 4rem;    /* 64px */

    /* Radii */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
}

/* ------------------------------------------------------------------
   Base styles
   ------------------------------------------------------------------ */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-base);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-primary);
    background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    margin-top: 0;
    margin-bottom: var(--space-3);
    line-height: 1.25;
    font-weight: 700;
}
h1 { font-size: 2.25rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

p {
    margin-top: 0;
    margin-bottom: var(--space-3);
    color: var(--color-primary);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Utility classes for text sizes */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.italic { font-style: italic; }
.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }
.text-white { color: #ffffff; }
.text-accent { color: var(--color-accent); }

/* Spacing utility classes */
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-5); }
.mb-8 { margin-bottom: var(--space-6); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-5); }
.mt-8 { margin-top: var(--space-6); }
/* Padding utilities */
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-5); }
.p-8 { padding: var(--space-6); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-6); padding-bottom: var(--space-6); }
.py-12 { padding-top: var(--space-7); padding-bottom: var(--space-7); }
.py-16 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-20 { padding-top: calc(var(--space-8) + var(--space-4)); padding-bottom: calc(var(--space-8) + var(--space-4)); }

/* Borders */
.border { border: 1px solid var(--color-border); }
.border-t { border-top: 1px solid var(--color-border); }
.border-b { border-bottom: 1px solid var(--color-border); }

/* Background colours */
.bg-light { background-color: var(--color-light); }
.bg-white { background-color: #ffffff; }
.bg-accent { background-color: var(--color-accent); }
.bg-gray-50 { background-color: #f5f5f5; }

/* Container */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

/* Grid utilities */
.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-5); }
.gap-8 { gap: var(--space-6); }

/* Flex utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-1 { flex: 1 1 0%; }

/* Space utilities (child spacing) */
.space-y-2 > * + * { margin-top: var(--space-2); }
.space-y-3 > * + * { margin-top: var(--space-3); }
.space-y-4 > * + * { margin-top: var(--space-4); }
.space-y-6 > * + * { margin-top: var(--space-5); }
.space-y-8 > * + * { margin-top: var(--space-6); }
.space-x-4 > * + * { margin-left: var(--space-4); }
.space-x-6 > * + * { margin-left: var(--space-5); }
.space-x-8 > * + * { margin-left: var(--space-6); }

/* Responsive helpers using BEM‑like naming.  Classes with a media
 * prefix are escaped with a backslash to allow use of colons.  See
 * markup for examples. */
@media (min-width: 640px) {
    .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .sm\:flex-row { flex-direction: row; }
    .sm\:flex-col { flex-direction: column; }
    .sm\:space-y-0 > * + * { margin-top: 0; }
    .sm\:space-x-6 > * + * { margin-left: var(--space-5); }
    .sm\:space-x-8 > * + * { margin-left: var(--space-6); }
}
@media (min-width: 768px) {
    .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
    .md\:grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
    .md\:flex { display: flex; }
    .md\:block { display: block; }
    .md\:hidden { display: none; }
}
@media (min-width: 1024px) {
    .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
    .lg\:grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    font-size: 0.875rem;
}
.btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}
.btn-primary:hover,
.btn-primary:focus {
    background-color: #a8832e;
    color: #ffffff;
}
.btn-secondary {
    background-color: var(--color-primary);
    color: #ffffff;
}
.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #141414;
    color: #ffffff;
}
.btn-outline {
    background-color: transparent;
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.btn-outline:hover,
.btn-outline:focus {
    background-color: var(--color-accent);
    color: #ffffff;
}
.btn-light {
    background-color: #ffffff;
    color: var(--color-accent);
    border-color: #ffffff;
}
.btn-outline-light {
    background-color: transparent;
    border-color: #ffffff;
    color: #ffffff;
}
.btn-outline-light:hover,
.btn-outline-light:focus {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

/* Cards */
.card {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.card-body {
    padding: var(--space-4);
    flex-grow: 1;
}
.card-footer {
    padding: var(--space-4);
    border-top: 1px solid var(--color-border);
}

/* Shadows */
.shadow-sm { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px rgba(0, 0, 0, 0.15); }

/* Rounded corners */
.rounded { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

/* Forms */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    font-size: 0.875rem;
}
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 1px var(--color-accent);
}

/* Navigation */
.menu a {
    display: block;
    padding: var(--space-2) var(--space-1);
    color: var(--color-primary);
    font-weight: 500;
    transition: color 0.2s;
}
.menu a:hover,
.mobile-menu-list a:hover {
    color: var(--color-accent);
}

.mobile-nav {
    background-color: #ffffff;
    border-top: 1px solid var(--color-border);
}

/* Accordion */
.accordion-title {
    background-color: var(--color-light);
    border: none;
    width: 100%;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1.4;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) var(--space-4);
}
.accordion-content {
    display: none;
    background-color: #ffffff;
    border-top: 1px solid var(--color-border);
}
.accordion-item.open .accordion-content {
    display: block;
}

/* Payment icons */
.payment-icon {
    display: inline-block;
    width: 40px;
    height: 24px;
    border-radius: var(--radius-sm);
}
.payment-icon.visa { background-color: #1a1f71; }
.payment-icon.mastercard { background-color: #eb001b; }
.payment-icon.paypal { background-color: #003087; }

/* Category cards for featured categories grid */
.category-card {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
    display: block;
}
.category-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.category-card img {
    width: 100%;
    height: auto;
    display: block;
}

/* Sticky add to cart (mobile) */
.sticky-add-to-cart {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-top: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-4);
    z-index: 9999;
}
.sticky-add-to-cart .price { font-weight: 700; font-size: 1.125rem; }

/* Prose (blog content) */
.prose p { margin-bottom: var(--space-4); }
.prose h2 { font-size: 1.75rem; margin-top: var(--space-6); margin-bottom: var(--space-3); }
.prose h3 { font-size: 1.5rem; margin-top: var(--space-5); margin-bottom: var(--space-3); }
.prose ul,
.prose ol { margin-bottom: var(--space-4); padding-left: var(--space-4); }
.prose li { margin-bottom: var(--space-2); }
.prose table { width: 100%; border-collapse: collapse; margin-bottom: var(--space-4); }
.prose th,
.prose td { border: 1px solid var(--color-border); padding: var(--space-2); }
.prose th { background-color: var(--color-light); text-align: left; }

/* Footer */
.site-footer {
    background-color: var(--color-light);
    color: var(--color-primary);
    font-size: 0.875rem;
}
.footer-title { color: var(--color-primary); }
.footer-menu a {
    color: var(--color-primary);
    font-size: 0.875rem;
    transition: color 0.2s;
}
.footer-menu a:hover { color: var(--color-accent); }

/* Cart and checkout adjustments (basic) */
.woocommerce-content-wrapper table.shop_table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-6);
}
.woocommerce-content-wrapper table.shop_table th,
.woocommerce-content-wrapper table.shop_table td {
    border: 1px solid var(--color-border);
    padding: var(--space-3);
}
.woocommerce-content-wrapper table.shop_table thead {
    background-color: var(--color-light);
}
.woocommerce-content-wrapper .woocommerce-cart-form__cart-item { border-bottom: 1px solid var(--color-border); }