/*
Theme Name: EVIG Theme
Theme URI: https://evig.pl
Author: EVIG
Author URI: https://evig.pl
Description: Profesjonalny motyw WordPress dla sklepów z elementami złącznymi i osprzętem technicznym. W pełni kompatybilny z Gutenverse i WooCommerce. Elegancki styl biało-niebieski, dedykowany dla branży B2B.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: evig-theme
Tags: woocommerce, gutenverse, e-commerce, b2b, industrial, one-column, two-columns, left-sidebar, right-sidebar, custom-background, custom-colors, custom-logo, custom-menu, editor-style, featured-images, footer-widgets, full-width-template, post-thumbnails, rtl-language-support, sticky-post, theme-options, threaded-comments, translation-ready, block-patterns, wide-blocks
*/

/* ============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================ */

:root {
    /* Primary Colors */
    --color-primary: #1B4F9B;
    --color-primary-dark: #0D3272;
    --color-primary-light: #2E6CC7;
    --color-primary-pale: #E8F0FC;

    /* Secondary Colors */
    --color-secondary: #0A1F44;
    --color-secondary-light: #1A3666;

    /* Accent */
    --color-accent: #F0A500;
    --color-accent-light: #FFD06B;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-off-white: #F8F9FC;
    --color-gray-50: #F5F6F9;
    --color-gray-100: #ECEEF4;
    --color-gray-200: #D8DCE8;
    --color-gray-300: #B8BECE;
    --color-gray-400: #8A94A8;
    --color-gray-500: #6B7590;
    --color-gray-600: #4A5268;
    --color-gray-700: #333B52;
    --color-gray-800: #1E2436;
    --color-gray-900: #0D1120;

    /* Semantic */
    --color-text: #1E2436;
    --color-text-secondary: #4A5268;
    --color-text-light: #8A94A8;
    --color-bg: #F8F9FC;
    --color-bg-white: #FFFFFF;
    --color-border: #D8DCE8;
    --color-border-light: #ECEEF4;

    /* Status */
    --color-success: #16A34A;
    --color-success-bg: #DCFCE7;
    --color-warning: #D97706;
    --color-warning-bg: #FEF3C7;
    --color-error: #DC2626;
    --color-error-bg: #FEE2E2;
    --color-info: #0284C7;
    --color-info-bg: #E0F2FE;

    /* Typography */
    --font-primary: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-secondary: 'Roboto Condensed', 'Arial Narrow', sans-serif;
    --font-mono: 'Fira Code', 'Courier New', monospace;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.0625rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.2;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-primary: 0 4px 16px rgba(27, 79, 155, 0.25);
    --shadow-primary-lg: 0 8px 32px rgba(27, 79, 155, 0.35);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --container-max: 1440px;
    --container-xl: 1200px;
    --container-lg: 960px;
    --header-height: 80px;
    --topbar-height: 36px;

    /* Z-Index */
    --z-below: -1;
    --z-base: 0;
    --z-raised: 10;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
}

/* ============================================
   RESET & BASE
   ============================================ */

*,
*::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-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

button {
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* ============================================
   LAYOUT
   ============================================ */

.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-content {
    flex: 1;
}

.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--space-6);
}

.container-wide {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--space-4));
}

.row > * {
    padding: 0 var(--space-4);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-secondary);
}

h1 { font-size: clamp(1.875rem, 4vw, var(--font-size-5xl)); }
h2 { font-size: clamp(1.5rem, 3vw, var(--font-size-4xl)); }
h3 { font-size: clamp(1.25rem, 2.5vw, var(--font-size-3xl)); }
h4 { font-size: clamp(1.125rem, 2vw, var(--font-size-2xl)); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--space-4);
    color: var(--color-text-secondary);
}

p:last-child {
    margin-bottom: 0;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    letter-spacing: 0.025em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-primary-lg);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-md);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
}

.btn-icon {
    padding: var(--space-3);
    width: 2.5rem;
    height: 2.5rem;
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--color-text);
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    appearance: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 79, 155, 0.12);
}

.form-control::placeholder {
    color: var(--color-text-light);
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-body {
    padding: var(--space-6);
}

.card-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border-light);
    background: var(--color-gray-50);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-gray-50);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-primary {
    background: var(--color-primary-pale);
    color: var(--color-primary);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-sale {
    background: var(--color-error);
    color: var(--color-white);
}

.badge-new {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   SECTION TITLES
   ============================================ */

.section-title {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title__subtitle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.section-title__subtitle::before,
.section-title__subtitle::after {
    content: '';
    width: 2rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

.section-title h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

.section-title p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-secondary);
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-4) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.breadcrumbs a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumbs .separator {
    color: var(--color-border);
}

.breadcrumbs .current {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination,
.woocommerce-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-8) 0;
}

.pagination .page-numbers,
.woocommerce-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    background: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.pagination .page-numbers:hover,
.woocommerce-pagination .page-numbers:hover {
    background: var(--color-primary-pale);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination .page-numbers.current,
.woocommerce-pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-none { display: none; }
.d-block { display: block; }

.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.mt-8 { margin-top: var(--space-8); }

.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.py-20 { padding-top: var(--space-20); padding-bottom: var(--space-20); }

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

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    border-left: 3px solid;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: var(--color-success);
}

.alert-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border-color: var(--color-warning);
}

.alert-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border-color: var(--color-error);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border-color: var(--color-info);
}

/* WooCommerce message compatibility */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error,
.woocommerce-notice {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    border-left: 3px solid;
}

.woocommerce-message {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: var(--color-success);
}

.woocommerce-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border-color: var(--color-info);
}

.woocommerce-error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border-color: var(--color-error);
}