/*
Theme Name: COOLNETWORKS
Theme URI: https://coolnetworks.au
Author: COOLNETWORKS
Author URI: https://coolnetworks.au
Description: Custom WordPress theme for COOLNETWORKS - IT Support Adelaide. Features dark/light mode, custom options panel, and full site editing support.
Version: 25.01.06.02
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: coolnetworks
Tags: full-site-editing, block-patterns, custom-colors, custom-menu, dark-mode, light-mode, one-column, two-columns, wide-blocks

COOLNETWORKS - Honest, Reliable IT Support for Adelaide businesses.
*/

/* ==========================================================================
   CSS CUSTOM PROPERTIES
   ========================================================================== */

:root {
    /* Brand Colors */
    --cn-ocean-blue: #0077B6;
    --cn-teal: #00A6A6;
    --cn-seafoam: #00B4A0;
    --cn-deep-navy: #023E8A;
    --cn-sky-blue: #0096C7;
    --cn-light-cyan: #48CAE4;
    --cn-bright-teal: #2EC4B6;

    /* Neutrals */
    --cn-near-black: #1A1A2E;
    --cn-dark-gray: #2D2D44;
    --cn-medium-gray: #4A4A4A;
    --cn-light-gray: #F8F9FA;
    --cn-white: #FFFFFF;

    /* Semantic Colors - Light Mode Default */
    --color-bg-primary: var(--cn-white);
    --color-bg-secondary: var(--cn-light-gray);
    --color-bg-tertiary: #E9ECEF;
    --color-text-primary: var(--cn-near-black);
    --color-text-secondary: var(--cn-medium-gray);
    --color-text-muted: #6C757D;
    --color-accent-primary: var(--cn-ocean-blue);
    --color-accent-secondary: var(--cn-bright-teal);
    --color-accent-hover: var(--cn-sky-blue);
    --color-header-bg: var(--cn-deep-navy);
    --color-header-text: var(--cn-white);
    --color-footer-bg: var(--cn-near-black);
    --color-footer-text: var(--cn-light-gray);
    --color-border: #DEE2E6;
    --color-card-bg: var(--cn-white);
    --color-card-shadow: rgba(0, 0, 0, 0.08);
    --color-success: #28A745;
    --color-warning: #FFC107;
    --color-error: #DC3545;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-heading: var(--font-primary);
    --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, monospace;

    /* Font Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --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;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-wide: 1400px;
    --sidebar-width: 300px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ==========================================================================
   DARK MODE (System Preference)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    :root:not(.light-mode) {
        --color-bg-primary: var(--cn-near-black);
        --color-bg-secondary: var(--cn-dark-gray);
        --color-bg-tertiary: #3D3D5C;
        --color-text-primary: var(--cn-light-gray);
        --color-text-secondary: #B8B8C8;
        --color-text-muted: #8888A0;
        --color-accent-primary: var(--cn-light-cyan);
        --color-accent-secondary: var(--cn-bright-teal);
        --color-accent-hover: #90E0EF;
        --color-header-bg: #0D1B2A;
        --color-header-text: var(--cn-white);
        --color-footer-bg: #0D1B2A;
        --color-footer-text: #B8B8C8;
        --color-border: #3D3D5C;
        --color-card-bg: var(--cn-dark-gray);
        --color-card-shadow: rgba(0, 0, 0, 0.25);
    }
}

/* Manual dark mode class */
.dark-mode {
    --color-bg-primary: var(--cn-near-black);
    --color-bg-secondary: var(--cn-dark-gray);
    --color-bg-tertiary: #3D3D5C;
    --color-text-primary: var(--cn-light-gray);
    --color-text-secondary: #B8B8C8;
    --color-text-muted: #8888A0;
    --color-accent-primary: var(--cn-light-cyan);
    --color-accent-secondary: var(--cn-bright-teal);
    --color-accent-hover: #90E0EF;
    --color-header-bg: #0D1B2A;
    --color-header-text: var(--cn-white);
    --color-footer-bg: #0D1B2A;
    --color-footer-text: #B8B8C8;
    --color-border: #3D3D5C;
    --color-card-bg: var(--cn-dark-gray);
    --color-card-shadow: rgba(0, 0, 0, 0.25);
}

/* Force light mode class */
.light-mode {
    --color-bg-primary: var(--cn-white);
    --color-bg-secondary: var(--cn-light-gray);
    --color-bg-tertiary: #E9ECEF;
    --color-text-primary: var(--cn-near-black);
    --color-text-secondary: var(--cn-medium-gray);
    --color-text-muted: #6C757D;
    --color-accent-primary: var(--cn-ocean-blue);
    --color-accent-secondary: var(--cn-bright-teal);
    --color-accent-hover: var(--cn-sky-blue);
    --color-header-bg: var(--cn-deep-navy);
    --color-header-text: var(--cn-white);
    --color-footer-bg: var(--cn-near-black);
    --color-footer-text: var(--cn-light-gray);
    --color-border: #DEE2E6;
    --color-card-bg: var(--cn-white);
    --color-card-shadow: rgba(0, 0, 0, 0.08);
}

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

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.7;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-md);
    color: var(--color-text-primary);
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

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

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

a:hover,
a:focus {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

strong, b {
    font-weight: 600;
}

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

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

.section {
    padding: var(--spacing-4xl) 0;
}

.section-alt {
    background-color: var(--color-bg-secondary);
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
    background-color: var(--color-header-bg);
    color: var(--color-header-text);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color var(--transition-normal);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: var(--container-wide);
    margin: 0 auto;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

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

.site-title {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.site-title a {
    color: var(--color-header-text);
    text-decoration: none;
}

.site-tagline {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-header-text);
    opacity: 0.9;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: var(--spacing-xs);
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-header-text);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Dropdown Menu */
.nav-menu .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background-color: var(--color-card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm) 0;
    z-index: 100;
}

.nav-menu li:hover > .sub-menu {
    display: block;
}

.nav-menu .sub-menu a {
    color: var(--color-text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 0;
}

.nav-menu .sub-menu a:hover {
    background-color: var(--color-bg-secondary);
}

/* Mobile Navigation */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-header-text);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--spacing-sm);
}

@media (max-width: 992px) {
    .menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-header-bg);
        padding: var(--spacing-md);
        gap: 0;
    }

    .nav-menu.is-active {
        display: flex;
    }

    .nav-menu .sub-menu {
        position: static;
        display: none;
        box-shadow: none;
        background-color: transparent;
        padding-left: var(--spacing-lg);
    }

    .nav-menu .sub-menu a {
        color: var(--color-header-text);
    }
}

/* ==========================================================================
   HEADER ACTIONS
   ========================================================================== */

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-header-text);
    font-weight: 600;
}

.header-phone a {
    color: var(--color-header-text);
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-header-text);
    cursor: pointer;
    font-size: var(--font-size-lg);
    padding: var(--spacing-sm);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.dark-mode-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.dark-mode-toggle .icon-sun { display: none; }
.dark-mode-toggle .icon-moon { display: inline; }

@media (prefers-color-scheme: dark) {
    :root:not(.light-mode) .dark-mode-toggle .icon-sun { display: inline; }
    :root:not(.light-mode) .dark-mode-toggle .icon-moon { display: none; }
}

.dark-mode .dark-mode-toggle .icon-sun { display: inline; }
.dark-mode .dark-mode-toggle .icon-moon { display: none; }

.light-mode .dark-mode-toggle .icon-sun { display: none; }
.light-mode .dark-mode-toggle .icon-moon { display: inline; }

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

.btn,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-accent-primary);
    color: var(--cn-white);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--cn-white);
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent-primary);
    border: 2px solid var(--color-accent-primary);
}

.btn-secondary:hover {
    background-color: var(--color-accent-primary);
    color: var(--cn-white);
    text-decoration: none;
}

.btn-cta {
    background-color: var(--color-accent-secondary);
    color: var(--cn-white);
}

.btn-cta:hover {
    background-color: var(--cn-teal);
    color: var(--cn-white);
    text-decoration: none;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

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

.card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

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

.card-title {
    margin-bottom: var(--spacing-sm);
}

.card-text {
    margin-bottom: var(--spacing-md);
}

/* Service Cards */
.service-card {
    text-align: center;
    padding: var(--spacing-2xl);
}

.service-card .icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    background: linear-gradient(135deg, var(--cn-deep-navy) 0%, var(--cn-ocean-blue) 100%);
    color: var(--cn-white);
    padding: var(--spacing-4xl) 0;
    text-align: center;
}

.hero h1 {
    color: var(--cn-white);
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-md);
}

.hero .tagline {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.hero .subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.footer-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-widget h4 {
    color: var(--cn-white);
    margin-bottom: var(--spacing-md);
}

.footer-widget ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-widget li {
    margin-bottom: var(--spacing-sm);
}

.footer-widget a {
    color: var(--color-footer-text);
    opacity: 0.9;
}

.footer-widget a:hover {
    color: var(--color-accent-secondary);
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    opacity: 0.8;
    font-size: var(--font-size-sm);
}

.footer-legal a {
    color: var(--color-footer-text);
    opacity: 0.8;
    margin-left: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

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

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.15);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

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

.breadcrumbs {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.breadcrumbs ol {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.breadcrumbs li {
    display: inline-flex;
    align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
    content: ">";
    margin-left: 0.5rem;
    opacity: 0.7;
}

.breadcrumbs a {
    color: var(--cn-light-cyan);
    text-decoration: none;
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

.breadcrumbs span {
    opacity: 0.9;
}

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

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

.text-primary { color: var(--color-accent-primary); }
.text-secondary { color: var(--color-accent-secondary); }
.text-muted { color: var(--color-text-muted); }

.bg-primary { background-color: var(--color-accent-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-dark { background-color: var(--color-footer-bg); color: var(--cn-white); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

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

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-xl); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2rem;
    }

    .header-phone {
        display: none;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal a {
        margin: 0 var(--spacing-sm);
    }
}

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */

*:focus-visible {
    outline: 2px solid var(--color-accent-primary);
    outline-offset: 2px;
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    height: 1px;
    overflow: hidden;
    position: absolute;
    width: 1px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent-primary);
    color: var(--cn-white);
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 9999;
    border-radius: var(--radius-md);
}

.skip-link:focus {
    top: var(--spacing-sm);
}

/* ==========================================================================
   PRINT
   ========================================================================== */

@media print {
    .site-header,
    .site-footer,
    .dark-mode-toggle,
    .btn {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}