/*
Theme Name: Pro K9
Theme URI: https://prok9.co.uk
Author: Pro K9 Ltd
Author URI: https://prok9.co.uk
Description: Professional WordPress theme for Pro K9 - Home of the NeMo System. Features WooCommerce integration, course support, and full Customizer options.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.4
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: prok9
Tags: custom-logo, custom-menu, featured-images, theme-options, woocommerce

Pro K9 WordPress Theme
Home of the NeMo System - Professional Dog Training
*/

/* ==========================================================================
   CSS Custom Properties (Customizer-controlled)
   ========================================================================== */

:root {
    /* Colors - These can be overridden by Customizer */
    --prok9-black: #000000;
    --prok9-orange: #F26522;
    --prok9-orange-hover: #D95A1B;
    --prok9-orange-light: #FF7A3D;
    --prok9-white: #FFFFFF;
    --prok9-grey-light: #F5F5F5;
    --prok9-grey-medium: #666666;
    --prok9-grey-dark: #1A1A1A;
    --prok9-grey-border: #E5E5E5;

    /* Status Colors */
    --prok9-success: #2E7D32;
    --prok9-error: #C62828;
    --prok9-info: #1565C0;

    /* Typography */
    --prok9-font-heading: 'Montserrat', sans-serif;
    --prok9-font-body: 'Inter', sans-serif;

    /* Spacing */
    --prok9-spacing-xs: 0.5rem;
    --prok9-spacing-sm: 1rem;
    --prok9-spacing-md: 2rem;
    --prok9-spacing-lg: 4rem;
    --prok9-spacing-xl: 6rem;

    /* Container */
    --prok9-container-width: 1600px;
    --prok9-container-padding: 2rem;

    /* Transitions */
    --prok9-transition: 0.3s ease;
    --prok9-transition-fast: 0.15s ease;

    /* Border Radius */
    --prok9-radius-sm: 4px;
    --prok9-radius-md: 8px;
    --prok9-radius-lg: 12px;

    /* Shadows */
    --prok9-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --prok9-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --prok9-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

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

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--prok9-font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--prok9-grey-dark);
    background-color: var(--prok9-white);
    overflow-x: hidden;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--prok9-font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--prok9-spacing-sm);
    color: var(--prok9-grey-dark);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--prok9-spacing-sm);
}

a {
    color: var(--prok9-orange);
    text-decoration: none;
    transition: color var(--prok9-transition-fast);
}

a:hover {
    color: var(--prok9-orange-hover);
}

strong, b {
    font-weight: 600;
}

/* Highlight text (for NeMo etc) */
.highlight,
.text-orange {
    color: var(--prok9-orange);
}

/* ==========================================================================
   Layout & Container
   ========================================================================== */

.container {
    width: 90%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 0 var(--prok9-container-padding);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--prok9-container-padding);
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--prok9-container-padding);
}

/* Section Spacing */
.section {
    padding: var(--prok9-spacing-xl) 0;
}

.section-sm {
    padding: var(--prok9-spacing-lg) 0;
}

.section-lg {
    padding: calc(var(--prok9-spacing-xl) * 1.5) 0;
}

/* Background Variants */
.bg-black {
    background-color: var(--prok9-black);
    color: var(--prok9-white);
}

.bg-black h1,
.bg-black h2,
.bg-black h3,
.bg-black h4,
.bg-black h5,
.bg-black h6 {
    color: var(--prok9-white);
}

.bg-grey {
    background-color: var(--prok9-grey-light);
}

.bg-white {
    background-color: var(--prok9-white);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--prok9-spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4 { grid-template-columns: 1fr; }
}

/* Flexbox Utilities */
.flex {
    display: flex;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-sm { gap: var(--prok9-spacing-sm); }
.gap-md { gap: var(--prok9-spacing-md); }
.gap-lg { gap: var(--prok9-spacing-lg); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--prok9-font-heading);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--prok9-radius-sm);
    cursor: pointer;
    transition: all var(--prok9-transition);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--prok9-orange);
    color: var(--prok9-white);
    border-color: var(--prok9-orange);
}

.btn-primary:hover {
    background-color: var(--prok9-orange-hover);
    border-color: var(--prok9-orange-hover);
    color: var(--prok9-white);
}

.btn-secondary {
    background-color: var(--prok9-black);
    color: var(--prok9-white);
    border-color: var(--prok9-black);
}

.btn-secondary:hover {
    background-color: var(--prok9-grey-dark);
    border-color: var(--prok9-grey-dark);
    color: var(--prok9-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--prok9-orange);
    border-color: var(--prok9-orange);
}

.btn-outline:hover {
    background-color: var(--prok9-orange);
    color: var(--prok9-white);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--prok9-white);
    border-color: var(--prok9-white);
}

.btn-outline-white:hover {
    background-color: var(--prok9-white);
    color: var(--prok9-black);
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
}

.btn-full {
    width: 100%;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-group {
    margin-bottom: var(--prok9-spacing-sm);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--prok9-grey-dark);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--prok9-font-body);
    font-size: 1rem;
    color: var(--prok9-grey-dark);
    background-color: var(--prok9-white);
    border: 1px solid var(--prok9-grey-border);
    border-radius: var(--prok9-radius-sm);
    transition: border-color var(--prok9-transition-fast), box-shadow var(--prok9-transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--prok9-orange);
    box-shadow: 0 0 0 3px rgba(242, 101, 34, 0.1);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--prok9-grey-medium);
}

/* Dark form variant */
.form-dark .form-input,
.form-dark .form-textarea,
.form-dark .form-select {
    background-color: var(--prok9-grey-dark);
    border-color: var(--prok9-grey-medium);
    color: var(--prok9-white);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background-color: var(--prok9-white);
    border-radius: var(--prok9-radius-md);
    overflow: hidden;
    transition: transform var(--prok9-transition), box-shadow var(--prok9-transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--prok9-shadow-md);
}

.card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--prok9-transition);
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-body {
    padding: var(--prok9-spacing-md);
}

.card-title {
    font-size: 1.125rem;
    margin-bottom: var(--prok9-spacing-xs);
}

.card-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--prok9-grey-dark);
    margin-bottom: var(--prok9-spacing-sm);
}

.card-price-original {
    text-decoration: line-through;
    color: var(--prok9-grey-medium);
    font-weight: 400;
    font-size: 0.875rem;
    margin-left: 0.5rem;
}

/* Sale Badge */
.badge-sale {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--prok9-error);
    color: var(--prok9-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--prok9-radius-sm);
}

/* ==========================================================================
   Images
   ========================================================================== */

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

.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ==========================================================================
   Utilities
   ========================================================================== */

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

.text-white { color: var(--prok9-white); }
.text-black { color: var(--prok9-black); }
.text-grey { color: var(--prok9-grey-medium); }

.mt-sm { margin-top: var(--prok9-spacing-sm); }
.mt-md { margin-top: var(--prok9-spacing-md); }
.mt-lg { margin-top: var(--prok9-spacing-lg); }
.mt-xl { margin-top: var(--prok9-spacing-xl); }

.mb-sm { margin-bottom: var(--prok9-spacing-sm); }
.mb-md { margin-bottom: var(--prok9-spacing-md); }
.mb-lg { margin-bottom: var(--prok9-spacing-lg); }
.mb-xl { margin-bottom: var(--prok9-spacing-xl); }

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

/* Hide/Show utilities */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fadeIn { animation: fadeIn 0.6s ease forwards; }
.animate-fadeInUp { animation: fadeInUp 0.6s ease forwards; }
.animate-slideInLeft { animation: slideInLeft 0.6s ease forwards; }

/* Staggered animations */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
