/*
Theme Name: PrinterPro
Author: YourCompanyName
Description: A premium WordPress theme for printer sales and repair services with WooCommerce integration, modern design, and mobile-optimized layouts.
Version: 1.0.0
Text Domain: printerpro
*/

:root {
    /* Fonts */
    --font-primary: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Open Sans', Arial, sans-serif;

    /* Colors */
    --color-primary: #005a9c;
    --color-primary-light: #007acc;
    --color-secondary: #f7941d;
    --color-secondary-light: #f9a847;
    --color-accent: #e94e1b;
    --color-background: #ffffff;
    --color-background-alt: #f5f7fa;
    --color-text-primary: #222222;
    --color-text-secondary: #555555;
    --color-text-light: #ffffff;
    --color-border: #d1d5db;
    --color-shadow: rgba(0, 0, 0, 0.1);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Shadows */
    --shadow-light: 0 1px 3px var(--color-shadow);
    --shadow-medium: 0 4px 6px var(--color-shadow);
    --shadow-heavy: 0 10px 20px var(--color-shadow);

    /* Border radius */
    --border-radius: 4px;

    /* Transition */
    --transition-fast: 0.2s ease-in-out;
    --transition-medium: 0.4s ease-in-out;
}

/* Reset and base */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--color-primary);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

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

a:hover,
a:focus {
    color: var(--color-primary-light);
    outline: none;
    text-decoration: underline;
}

button,
input[type="submit"],
input[type="button"],
input[type="reset"] {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover,
input[type="reset"]:hover,
button:focus,
input[type="submit"]:focus,
input[type="button"]:focus,
input[type="reset"]:focus {
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-medium);
    outline: none;
}

input,
textarea,
select {
    font-family: var(--font-primary);
    font-size: 1rem;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    transition: border-color var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 5px var(--color-primary-light);
}

label {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    display: inline-block;
    color: var(--color-text-primary);
}

/* Utility classes */
.mt-xs { margin-top: var(--spacing-xs) !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mt-xl { margin-top: var(--spacing-xl) !important; }

.mb-xs { margin-bottom: var(--spacing-xs) !important; }
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }
.mb-xl { margin-bottom: var(--spacing-xl) !important; }

.pt-xs { padding-top: var(--spacing-xs) !important; }
.pt-sm { padding-top: var(--spacing-sm) !important; }
.pt-md { padding-top: var(--spacing-md) !important; }
.pt-lg { padding-top: var(--spacing-lg) !important; }
.pt-xl { padding-top: var(--spacing-xl) !important; }

.pb-xs { padding-bottom: var(--spacing-xs) !important; }
.pb-sm { padding-bottom: var(--spacing-sm) !important; }
.pb-md { padding-bottom: var(--spacing-md) !important; }
.pb-lg { padding-bottom: var(--spacing-lg) !important; }
.pb-xl { padding-bottom: var(--spacing-xl) !important; }

/* Links and buttons */
a.button,
button,
input[type="submit"] {
    display: inline-block;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    border: none;
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-weight: 600;
    transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

/* Responsive typography */
@media (min-width: 600px) {
    body {
        font-size: 18px;
    }
    h1 {
        font-size: 3rem;
    }
    h2 {
        font-size: 2.5rem;
    }
    h3 {
        font-size: 2rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Shadow effects */
.shadow-light {
    box-shadow: var(--shadow-light);
}

.shadow-medium {
    box-shadow: var(--shadow-medium);
}

.shadow-heavy {
    box-shadow: var(--shadow-heavy);
}

/* Form errors */
input.error,
textarea.error,
select.error {
    border-color: var(--color-accent);
}

.error-message {
    color: var(--color-accent);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* Mobile-first responsive layout */
.container {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Header */
.site-header {
    background-color: var(--color-background-alt);
    box-shadow: var(--shadow-light);
    position: relative;
    z-index: 1000;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.site-logo img {
    max-height: 50px;
    height: auto;
    width: auto;
}

.primary-navigation {
    display: none;
}

.primary-navigation ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--spacing-lg);
}

.primary-navigation a {
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text-primary);
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast);
}

.primary-navigation a:hover,
.primary-navigation a:focus {
    background-color: var(--color-primary-light);
    color: var(--color-text-light);
    outline: none;
}

.header-search-form {
    position: relative;
}

.header-search-form input[type="search"] {
    padding-right: 2.5rem;
}

.header-search-form button {
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    font-size: 1.2rem;
}

.cart-icon {
    position: relative;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

.cart-count {
    position: absolute;
    top: -0.25rem;
    right: -0.5rem;
    background-color: var(--color-accent);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    padding: 0.15rem 0.4rem;
    line-height: 1;
    min-width: 1.25rem;
    text-align: center;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.whatsapp-float:hover,
.whatsapp-float:focus {
    background-color: #1ebe57;
    outline: none;
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 24px;
    padding: 0;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: all 0.3s linear;
}

/* Slide-in mobile menu */
.mobile-menu {
    background-color: var(--color-background-alt);
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    box-shadow: var(--shadow-heavy);
    padding: var(--spacing-lg);
    transition: right 0.3s ease;
    z-index: 1500;
    overflow-y: auto;
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu li + li {
    margin-top: var(--spacing-md);
}

.mobile-menu a {
    color: var(--color-text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

/* Footer */
.site-footer {
    background-color: var(--color-background-alt);
    padding: var(--spacing-lg) 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
    border-top: 1px solid var(--color-border);
}

.site-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus {
    text-decoration: underline;
}

.site-footer .footer-logo img {
    max-height: 40px;
    height: auto;
    width: auto;
}

.footer-nav {
    margin-top: var(--spacing-md);
}

.footer-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-nav a {
    font-weight: 600;
}

.social-icons {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
}

.social-icons a {
    color: var(--color-primary);
    font-size: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.social-icons a:hover,
.social-icons a:focus {
    color: var(--color-primary-light);
    outline: none;
}

.opening-hours,
.address-block {
    margin-top: var(--spacing-lg);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 3rem;
    right: 3rem;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    text-align: center;
    line-height: 40px;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 10000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover,
.back-to-top:focus {
    background-color: var(--color-primary-light);
    outline: none;
}

/* Form elements */
.form-group {
    margin-bottom: var(--spacing-md);
}

/* Responsive Layouts */

/* Desktop navigation */
@media (min-width: 768px) {
    .primary-navigation {
        display: block !important;
    }
    .mobile-menu-toggle {
        display: none;
    }
    .mobile-menu {
        display: none !important;
    }
    .header-search-form {
        max-width: 300px;
    }
}

/* Responsive images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}