/*
Theme Name: VientoMosse
Theme URI: https://vientomosse.com
Author: Carla
Author URI: https://vientomosse.com
Description: A custom WordPress theme for VientoMosse Galleries — a plein air artist's world painting project. Features WooCommerce integration, masonry gallery, and a painterly aesthetic inspired by Carla's bold, expressive artwork.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vientomosse
Tags: art, gallery, woocommerce, portfolio, custom-colors, custom-logo, featured-images

*/

/* ==========================================================================
   CSS Custom Properties (Design Tokens) — Postmodern
   ========================================================================== */

:root {
    /* Neutral palette — serious, gallery-like */
    --vm-bg: #FAFAFA;
    --vm-bg-elevated: #FFFFFF;
    --vm-text: #0A0A0A;
    --vm-text-muted: #737373;
    --vm-border: #E5E5E5;
    --vm-border-strong: #A3A3A3;

    /* Accent — single, restrained */
    --vm-accent: #0A0A0A;
    --vm-accent-hover: #262626;

    /* Legacy names mapped for compatibility */
    --vm-canvas-cream: var(--vm-bg);
    --vm-golden-ochre: var(--vm-accent);
    --vm-cerulean-sky: #525252;
    --vm-crimson: var(--vm-accent);
    --vm-deep-navy: var(--vm-text);
    --vm-sage-green: var(--vm-text-muted);
    --vm-lavender-mist: var(--vm-text-muted);
    --vm-cream-dark: #F5F5F5;
    --vm-ochre-light: var(--vm-text-muted);
    --vm-ochre-dark: var(--vm-accent);
    --vm-crimson-dark: var(--vm-accent-hover);
    --vm-navy-light: var(--vm-text-muted);
    --vm-text-light: var(--vm-text-muted);
    --vm-shadow: rgba(0, 0, 0, 0.04);
    --vm-shadow-lg: rgba(0, 0, 0, 0.08);

    /* Typography — geometric sans, no script */
    --vm-font-heading: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --vm-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --vm-font-accent: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --vm-space-xs: 0.25rem;
    --vm-space-sm: 0.5rem;
    --vm-space-md: 1rem;
    --vm-space-lg: 2rem;
    --vm-space-xl: 3rem;
    --vm-space-2xl: 5rem;
    --vm-space-3xl: 8rem;

    /* Layout */
    --vm-max-width: 1200px;
    --vm-max-width-narrow: 720px;
    --vm-header-height: 72px;

    /* Transitions — subtle */
    --vm-transition: 0.2s ease;
    --vm-transition-slow: 0.35s ease;

    /* Border Radius — minimal */
    --vm-radius-sm: 0;
    --vm-radius-md: 0;
    --vm-radius-lg: 0;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

*,
*::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(--vm-font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--vm-text);
    background-color: var(--vm-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--vm-font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--vm-text);
    margin-bottom: var(--vm-space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--vm-space-md);
}

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

a:hover,
a:focus {
    color: var(--vm-text-muted);
}

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

ul, ol {
    padding-left: var(--vm-space-lg);
    margin-bottom: var(--vm-space-md);
}

blockquote {
    font-size: 1.25rem;
    color: var(--vm-text-muted);
    border-left: 2px solid var(--vm-border-strong);
    padding: var(--vm-space-md) var(--vm-space-lg);
    margin: var(--vm-space-lg) 0;
    background: var(--vm-bg);
}

/* Selection */
::selection {
    background-color: var(--vm-text);
    color: var(--vm-bg-elevated);
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--vm-text);
    outline-offset: 2px;
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.vm-container {
    max-width: var(--vm-max-width);
    margin: 0 auto;
    padding: 0 var(--vm-space-lg);
}

.vm-container--narrow {
    max-width: var(--vm-max-width-narrow);
}

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

.vm-section--cream {
    background-color: var(--vm-bg);
}

.vm-section--white {
    background-color: var(--vm-bg-elevated);
}

.vm-section--navy {
    background-color: var(--vm-text);
    color: var(--vm-bg-elevated);
}

.vm-section--navy h2,
.vm-section--navy h3 {
    color: var(--vm-bg-elevated);
}

.vm-accent-text {
    font-weight: 500;
    letter-spacing: 0.02em;
}

.vm-section-title {
    text-align: left;
    margin-bottom: var(--vm-space-xl);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.vm-section-title::after {
    display: none;
}

/* Buttons */
.vm-btn {
    display: inline-block;
    font-family: var(--vm-font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.75rem 1.75rem;
    border: 1px solid currentColor;
    border-radius: 0;
    cursor: pointer;
    transition: color var(--vm-transition), background var(--vm-transition);
    text-align: center;
    text-decoration: none;
}

.vm-btn--primary {
    background-color: var(--vm-accent);
    color: var(--vm-bg-elevated);
    border-color: var(--vm-accent);
}

.vm-btn--primary:hover,
.vm-btn--primary:focus {
    background-color: var(--vm-accent-hover);
    border-color: var(--vm-accent-hover);
    color: var(--vm-bg-elevated);
}

.vm-btn--secondary {
    background-color: transparent;
    color: var(--vm-text);
    border-color: var(--vm-border-strong);
}

.vm-btn--secondary:hover,
.vm-btn--secondary:focus {
    background-color: var(--vm-text);
    color: var(--vm-bg-elevated);
    border-color: var(--vm-text);
}

.vm-btn--outline-white {
    background-color: transparent;
    color: var(--vm-bg-elevated);
    border-color: var(--vm-bg-elevated);
}

.vm-btn--outline-white:hover,
.vm-btn--outline-white:focus {
    background-color: var(--vm-bg-elevated);
    color: var(--vm-text);
}

/* Screen reader only */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    clip: auto !important;
    clip-path: none;
    display: block;
    font-size: 1rem;
    height: auto;
    left: 5px;
    padding: 15px 23px;
    top: 5px;
    width: auto;
    z-index: 100000;
    background-color: var(--vm-canvas-cream);
    color: var(--vm-deep-navy);
}

/* ==========================================================================
   WordPress Core Alignment
   ========================================================================== */

.alignwide {
    max-width: var(--vm-max-width);
    margin-left: auto;
    margin-right: auto;
}

.alignfull {
    width: 100vw;
    max-width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.alignleft {
    float: left;
    margin-right: var(--vm-space-lg);
    margin-bottom: var(--vm-space-md);
}

.alignright {
    float: right;
    margin-left: var(--vm-space-lg);
    margin-bottom: var(--vm-space-md);
}

/* WordPress image captions */
.wp-caption {
    max-width: 100%;
    margin-bottom: var(--vm-space-md);
}

.wp-caption-text {
    font-size: 0.8125rem;
    color: var(--vm-text-muted);
    text-align: center;
    padding-top: var(--vm-space-sm);
}

/* WordPress galleries */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--vm-space-md);
    margin-bottom: var(--vm-space-lg);
}

.gallery-item {
    margin: 0;
}

.gallery-item img {
    border-radius: var(--vm-radius-sm);
}