/* ============================================================================
   ITMZZ Service Marketplace - General Styles
   Common, reusable styles for OpenCart theme
   Colors: Green (#22c55e) + Blue (#38bdf8) gradient theme
   Fonts: Poppins (headings) + Inter (body)
   ============================================================================ */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ============================================================================
   CSS CUSTOM PROPERTIES (VARIABLES)
   ============================================================================ */
:root {
    /* Primary Colors - Matching Landing Page */
    --primary-green: #22C55E;
    --primary-blue: #38BDF8;
    --primary-teal: #14B8A6;
    --primary-cyan: #06B6D4;
    --primary-dark: #1e293b;
    --primary-light: #f8fafc;

    /* Darker shades for hovers */
    --primary-green-dark: #16a34a;
    --primary-blue-dark: #0ea5e9;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --text-light: #f1f5f9;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --bg-dark: #0f172a;
    --bg-success: #dcfce7;
    --bg-danger: #fee2e2;
    --bg-warning: #fef3c7;
    --bg-info: #dbeafe;

    /* Border Colors */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;

    /* Accent Colors */
    --accent-success: #22c55e;
    --accent-success-dark: #16a34a;
    --accent-danger: #ef4444;
    --accent-warning: #f59e0b;
    --accent-danger-dark: #dc2626;
    --accent-warning: #f59e0b;
    --accent-warning-dark: #d97706;
    --accent-info: #38bdf8;
    --accent-info-dark: #0ea5e9;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    --gradient-secondary: linear-gradient(135deg, var(--primary-teal), var(--primary-cyan));
    --gradient-dark: linear-gradient(135deg, #1e293b, #0f172a);
    --gradient-light: linear-gradient(135deg, #f8fafc, #ffffff);

    /* Spacing */
    --section-padding: 60px 0;
    --card-padding: 24px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.2);

    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* 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;
    --font-size-6xl: 3.75rem;

    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;



    /* =========================================================================
       EXTENDED PALETTE FOR DASHBOARD & ICON VARIANTS
       ========================================================================= */
    --palette-green-feature-bg: #f0fdf4;
    --palette-cyan-feature-bg: #ecfeff;

    --palette-blue-light: #dbeafe;
    --palette-blue-lighter: #bfdbfe;
    --palette-blue-dark: #1e40af;

    --palette-green-light: #dcfce7;
    /* matches --bg-success */
    --palette-green-lighter: #bbf7d0;
    --palette-green-dark: #15803d;

    --palette-purple-light: #ede9fe;
    --palette-purple-lighter: #ddd6fe;
    --palette-purple-dark: #6b21a8;

    --palette-pink-light: #fce7f3;
    --palette-pink-lighter: #fbcfe8;
    --palette-pink-dark: #be185d;

    --palette-gold-light: #fef3c7;
    /* matches --bg-warning */
    --palette-gold-lighter: #fde68a;
    --palette-gold-dark: #92400e;

    --palette-orange-light: #ffedd5;
    --palette-orange-lighter: #fed7aa;
    --palette-orange-dark: #c2410c;

    --palette-teal-light: #ccfbf1;
    --palette-teal-lighter: #99f6e4;
    --palette-teal-dark: #115e59;

    --palette-yellow-light: #fef9c3;
    --palette-yellow-lighter: #fef08a;
    --palette-yellow-dark: #854d0e;

    --palette-red-light: #fee2e2;
    /* matches --bg-danger */
    --palette-red-lighter: #fecaca;
    --palette-red-dark: #991b1b;

    --palette-indigo-light: #e0e7ff;
    --palette-indigo-lighter: #c7d2fe;
    --palette-indigo-dark: #3730a3;

    --palette-cyan-light: #cffafe;
    --palette-cyan-lighter: #a5f3fc;
    --palette-cyan-dark: #155e75;

    --palette-lime-light: #ecfccb;
    --palette-lime-lighter: #d9f99d;
    --palette-lime-dark: #3f6212;

    --palette-emerald-light: #d1fae5;
    --palette-emerald-lighter: #a7f3d0;
    --palette-emerald-dark: #065f46;

    --palette-gray-subtle: #cbd5e1;

    /* Gradients derived from palette */
    --gradient-card-featured: linear-gradient(135deg, var(--palette-green-feature-bg), var(--palette-cyan-feature-bg));
    --gradient-icon-blue: linear-gradient(135deg, var(--palette-blue-light), var(--palette-blue-lighter));
    --gradient-icon-green: linear-gradient(135deg, var(--palette-green-light), var(--palette-green-lighter));
    --gradient-icon-purple: linear-gradient(135deg, var(--palette-purple-light), var(--palette-purple-lighter));
    --gradient-icon-pink: linear-gradient(135deg, var(--palette-pink-light), var(--palette-pink-lighter));
    --gradient-icon-gold: linear-gradient(135deg, var(--palette-gold-light), var(--palette-gold-lighter));
    --gradient-icon-orange: linear-gradient(135deg, var(--palette-orange-light), var(--palette-orange-lighter));
    --gradient-icon-teal: linear-gradient(135deg, var(--palette-teal-light), var(--palette-teal-lighter));
    --gradient-icon-yellow: linear-gradient(135deg, var(--palette-yellow-light), var(--palette-yellow-lighter));
    --gradient-icon-red: linear-gradient(135deg, var(--palette-red-light), var(--palette-red-lighter));
    --gradient-icon-indigo: linear-gradient(135deg, var(--palette-indigo-light), var(--palette-indigo-lighter));
    --gradient-icon-cyan: linear-gradient(135deg, var(--palette-cyan-light), var(--palette-cyan-lighter));
    --gradient-icon-lime: linear-gradient(135deg, var(--palette-lime-light), var(--palette-lime-lighter));
    --gradient-icon-emerald: linear-gradient(135deg, var(--palette-emerald-light), var(--palette-emerald-lighter));

    /* RGB helpers */
    --primary-green-rgb: 34, 197, 94;
    --primary-blue-rgb: 56, 189, 248;

    /* Overlay & Utility Colors */
    --white: #ffffff;
    --black: #000000;
    --white-rgb: 255, 255, 255;
    --black-rgb: 0, 0, 0;
    --overlay-white-10: rgba(var(--white-rgb), 0.1);
    --overlay-white-20: rgba(var(--white-rgb), 0.2);
    --overlay-white-30: rgba(var(--white-rgb), 0.3);
    --overlay-white-50: rgba(var(--white-rgb), 0.5);
    --overlay-white-90: rgba(var(--white-rgb), 0.9);
    --overlay-black-02: rgba(var(--black-rgb), 0.02);
    --overlay-black-05: rgba(var(--black-rgb), 0.05);
    --overlay-black-10: rgba(var(--black-rgb), 0.1);
    --overlay-black-20: rgba(var(--black-rgb), 0.2);
    --overlay-black-50: rgba(var(--black-rgb), 0.5);

    /* Color-specific overlays */
    --overlay-green-02: rgba(var(--primary-green-rgb), 0.02);
    --overlay-green-05: rgba(var(--primary-green-rgb), 0.05);
    --overlay-green-08: rgba(var(--primary-green-rgb), 0.08);
    --overlay-green-10: rgba(var(--primary-green-rgb), 0.1);
    --overlay-green-25: rgba(var(--primary-green-rgb), 0.25);
    --overlay-green-30: rgba(var(--primary-green-rgb), 0.3);
    --overlay-blue-10: rgba(var(--primary-blue-rgb), 0.1);
    --overlay-blue-30: rgba(var(--primary-blue-rgb), 0.3);

    /* Shadow variations */
    --shadow-green-sm: 0 2px 8px rgba(var(--primary-green-rgb), 0.1);
    --shadow-green-md: 0 4px 12px rgba(var(--primary-green-rgb), 0.3);
    --shadow-green-lg: 0 10px 30px rgba(var(--primary-green-rgb), 0.2);
    --shadow-green-xl: 0 12px 40px rgba(var(--primary-green-rgb), 0.2);
    --shadow-blue-md: 0 4px 12px rgba(var(--primary-blue-rgb), 0.1);

    /* Utility */
    --high-contrast-border: var(--black);
    --text-shadow-subtle: 0 2px 4px var(--overlay-black-10);
}

/* Dark Mode Support */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;

    /* Alert semantic overrides for dark mode */
    --color-success-bg: rgba(16, 185, 129, 0.15);
    --color-success-border: var(--brand-alt-green);
    --color-success-text: var(--palette-emerald-light);
    --color-success-icon: var(--brand-alt-green);

    --color-danger-bg: rgba(239, 68, 68, 0.15);
    --color-danger-border: var(--accent-danger);
    --color-danger-text: var(--palette-red-light);
    --color-danger-icon: var(--accent-danger);

    --color-warning-bg: rgba(245, 158, 11, 0.20);
    --color-warning-border: var(--accent-warning);
    --color-warning-text: var(--palette-gold-light);
    --color-warning-icon: var(--accent-warning);

    --color-info-bg: rgba(59, 130, 246, 0.18);
    --color-info-border: var(--accent-info);
    --color-info-text: var(--palette-blue-light);
    --color-info-icon: var(--accent-info);
}

/* Brand Alt Theme Namespace */
[data-theme="brand-alt"] {
    --primary-green: var(--brand-alt-green);
    --primary-blue: var(--brand-alt-blue);
    --gradient-primary: var(--gradient-primary-alt);
    --accent-success: var(--brand-alt-green);
    --accent-info: var(--brand-alt-blue);
    --accent-success-dark: #059669;
    --accent-info-dark: #4f46e5;
}

/* ============================================================================
   GLOBAL STYLES & RESETS
   ============================================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--transition);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */
h1,
h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-top: 10px;
    margin-bottom: 10px;
}

h1,
.h1 {
    font-size: 2.5rem;
}

h2,
.h2 {
    font-size: 2rem;
}

h3,
.h3 {
    font-size: 1.75rem;
}

h4,
.h4 {
    font-size: 1.5rem;
}

h5,
.h5 {
    font-size: 1.25rem;
}

h6,
.h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

a:hover {
    color: var(--primary-blue);
    text-decoration: none;
}

/* ============================================================================
   BUTTONS
   ============================================================================ */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.5;
    text-align: center;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-green-dark), var(--primary-blue-dark));
    color: white;
}

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

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

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

.btn-outline-primary:hover {
    background: var(--primary-green);
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: var(--accent-success);
    color: white;
    box-shadow: var(--shadow-xs);
}

.btn-success:hover {
    background: var(--accent-success-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-danger {
    background: var(--accent-danger);
    color: white;
    box-shadow: var(--shadow-xs);
}

.btn-danger:hover {
    background: var(--accent-danger-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-warning {
    background: var(--accent-warning);
    color: white;
    box-shadow: var(--shadow-xs);
}

.btn-warning:hover {
    background: var(--accent-warning-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-info {
    background: var(--accent-info);
    color: white;
    box-shadow: var(--shadow-xs);
}

.btn-info:hover {
    background: var(--accent-info-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-lg {
    padding: 14px 40px;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

/* Button Groups */
.btn-group {
    display: inline-flex;
    border-radius: 50px;
    overflow: hidden;
}

.btn-group>.btn {
    border-radius: 0;
    margin: 0;
}

.btn-group>.btn:first-child {
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
}

.btn-group>.btn:last-child {
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
}

/* ============================================================================
   CARDS
   ============================================================================ */
.card,
.card-custom,
.panel {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: var(--card-padding);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    margin-bottom: 1.5rem;
}

.card:hover,
.card-custom:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin: calc(var(--card-padding) * -1) calc(var(--card-padding) * -1) 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    margin: 1.5rem calc(var(--card-padding) * -1) calc(var(--card-padding) * -1);
    border-top: 1px solid var(--border-color);
}

/* Panel Compatibility */
.panel-heading {
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin: -30px -30px 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.panel-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.panel-body {
    padding: 0;
}

/* ============================================================================
   FORMS
   ============================================================================ */
.form-group {
    margin-bottom: 1.5rem;
}

label,
.control-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
textarea,
select {
    display: block;
    width: 100%;
    padding: 10px 16px;
    font-size: 1rem;
    line-height: 1.5;
    height: 3rem;
    color: var(--text-primary);
    background-color: var(--bg-card);
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-green);
    outline: 0;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.1);
}

.form-control:disabled,
input:disabled,
textarea:disabled,
select:disabled {
    background-color: var(--bg-secondary);
    opacity: 0.6;
    cursor: not-allowed;
}

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

/* Input Groups */
.input-group {
    display: flex;
    width: 100%;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.input-group-addon {
    display: flex;
    align-items: center;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.input-group .form-control {
    border-radius: 0;
}

/* Help Text */
.help-block {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Validation States */
.has-error .form-control {
    border-color: var(--accent-danger);
}

.has-error .help-block,
label.error {
    color: var(--accent-danger);
}

.has-success .form-control {
    border-color: var(--accent-success);
}

/* Required Fields */
.required:after {
    content: " *";
    color: var(--accent-danger);
}

/* ============================================================================
   TABLES
   ============================================================================ */
.table {
    width: 100%;
    margin-bottom: 1rem;
    background-color: var(--bg-card);
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 12px 15px;
    text-align: left;
    align-content: center;
    border-bottom: 1px solid var(--border-color);
}

.table thead th {
    background-color: var(--bg-secondary);
    font-weight: 700;
    color: var(--text-primary);
    border-top: none;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition);
}

.table tbody tr:hover {
    background-color: var(--bg-secondary);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-bordered {
    border: 1px solid var(--border-color);
}

.table-bordered th,
.table-bordered td {
    border: 1px solid var(--border-color);
}

/* Responsive Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================================
   ALERTS
   ============================================================================ */
.alert {
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-xs);
}

.alert i {
    font-size: 1.25rem;
}

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

.alert-success i {
    color: var(--color-success-icon);
}

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

.alert-danger i,
.alert-error i {
    color: var(--color-danger-icon);
}

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

.alert-warning i {
    color: var(--color-warning-icon);
}

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

.alert-info i {
    color: var(--color-info-icon);
}

.alert-dismissible {
    padding-right: 3rem;
    position: relative;
}

.alert .close {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.5;
    transition: var(--transition);
}

.alert .close:hover {
    opacity: 1;
}

/* ============================================================================
   MODALS
   ============================================================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    display: none;
    width: 100%;
    height: 100%;
    overflow: hidden;
    outline: 0;
}

.modal.show {
    display: block;
}

.modal-dialog {
    position: relative;
    width: auto;
    max-width: 600px;
    margin: 1.75rem auto;
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    flex: 1;
    text-align: center;
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    gap: 0.5rem;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */
/* Spacing */
.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.pt-1 {
    padding-top: 0.5rem;
}

.pt-2 {
    padding-top: 1rem;
}

.pt-3 {
    padding-top: 1.5rem;
}

.pt-4 {
    padding-top: 2rem;
}

.pt-5 {
    padding-top: 3rem;
}

.pb-1 {
    padding-bottom: 0.5rem;
}

.pb-2 {
    padding-bottom: 1rem;
}

.pb-3 {
    padding-bottom: 1.5rem;
}

.pb-4 {
    padding-bottom: 2rem;
}

.pb-5 {
    padding-bottom: 3rem;
}

.ml-1,
.ms-1 {
    margin-left: 0.5rem;
}

.ml-2,
.ms-2 {
    margin-left: 1rem;
}

.ml-3,
.ms-3 {
    margin-left: 1.5rem;
}

.ml-4,
.ms-4 {
    margin-left: 2rem;
}

.ml-5,
.ms-5 {
    margin-left: 3rem;
}

.mr-1,
.me-1 {
    margin-right: 0.5rem;
}

.mr-2,
.me-2 {
    margin-right: 1rem;
}

.mr-3,
.me-3 {
    margin-right: 1.5rem;
}

.mr-4,
.me-4 {
    margin-right: 2rem;
}

.mr-5,
.me-5 {
    margin-right: 3rem;
}

.pl-1,
.ps-1 {
    padding-left: 0.5rem;
}

.pl-2,
.ps-2 {
    padding-left: 1rem;
}

.pl-3,
.ps-3 {
    padding-left: 1.5rem;
}

.pl-4,
.ps-4 {
    padding-left: 2rem;
}

.pl-5,
.ps-5 {
    padding-left: 3rem;
}

.pr-1,
.pe-1 {
    padding-right: 0.5rem;
}

.pr-2,
.pe-2 {
    padding-right: 1rem;
}

.pr-3,
.pe-3 {
    padding-right: 1.5rem;
}

.pr-4,
.pe-4 {
    padding-right: 2rem;
}

.pr-5,
.pe-5 {
    padding-right: 3rem;
}

/* Text Alignment */
.text-left {
    text-align: left;
}

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

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

/* Text Colors */
.text-primary {
    color: var(--primary-green);
}

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

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

.text-success {
    color: var(--accent-success);
}

.text-danger {
    color: var(--accent-danger);
}

.text-warning {
    color: var(--accent-warning);
}

.text-info {
    color: var(--accent-info);
}

/* Background Colors */
.bg-primary {
    background-color: var(--primary-green);
}

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

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

.bg-dark {
    background-color: var(--primary-dark);
}

/* Display */
.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-inline {
    display: inline;
}

.d-inline-block {
    display: inline-block;
}

/* Flex */
.flex-row {
    flex-direction: row;
}

.flex-column {
    flex-direction: column;
}

.justify-content-start {
    justify-content: flex-start;
}

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

.justify-content-end {
    justify-content: flex-end;
}

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

.align-items-start {
    align-items: flex-start;
}

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

.align-items-end {
    align-items: flex-end;
}

/* Float */
.float-left,
.pull-left {
    float: left;
}

.float-right,
.pull-right {
    float: right;
}

.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* Visibility */
.visible {
    visibility: visible;
}

.invisible {
    visibility: hidden;
}

/* ============================================================================
   LOADING & ANIMATIONS
   ============================================================================ */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid var(--color-spinner-success-track);
    border-top: 3px solid var(--color-spinner-success);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */
@media (max-width: 991px) {
    :root {
        --section-padding: 48px 0;
        --card-padding: 18px;
    }

    h1,
    .h1 {
        font-size: 2rem;
    }

    h2,
    .h2 {
        font-size: 1.75rem;
    }

    h3,
    .h3 {
        font-size: 1.5rem;
    }

    .navbar-toggler {
        display: block;
    }

    .navbar-collapse {
        background: var(--bg-card);
        padding: 1rem;
        border-radius: var(--border-radius-sm);
        margin-top: 1rem;
        box-shadow: var(--shadow-md);
    }

    .navbar-nav {
        flex-direction: column;
    }

    .nav-item {
        margin: 0.25rem 0;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 32px 0;
        --card-padding: 15px;
    }

    h1,
    .h1 {
        font-size: 1.75rem;
    }

    h2,
    .h2 {
        font-size: 1.5rem;
    }

    .btn {
        display: block;
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .btn-group {
        flex-direction: column;
        border-radius: var(--border-radius-sm);
    }

    .btn-group>.btn {
        border-radius: var(--border-radius-sm);
        margin-bottom: 0.5rem;
    }

    .btn-group>.btn:last-child {
        margin-bottom: 0;
    }

    .table-responsive {
        font-size: 0.875rem;
    }

    .modal-dialog {
        margin: 0.5rem;
    }
}

@media (max-width: 576px) {
    :root {
        --border-radius: 12px;
        --border-radius-sm: 6px;
    }

    .container {
        padding: 0 10px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.875rem;
    }

    .card,
    .card-custom,
    .panel {
        padding: 1rem;
    }
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */
@media print {
    body {
        background: white;
        color: black;
    }

    .navbar,
    .breadcrumb,
    .btn,
    .pagination,
    .modal,
    .alert {
        display: none;
    }

    .card,
    .panel {
        box-shadow: none;
        border: 1px solid var(--color-print-border);
    }
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */
.visually-hidden,
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* Skip to Content Link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-green);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-content:focus {
    top: 0;
}

/* ============================================================================
   THEME TOGGLE
   ============================================================================ */
#themeToggle {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#themeToggle:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-green);
    color: var(--primary-green);
}

/* ============================================================================
   CUSTOM OPENCART FIXES & COMPATIBILITY
   ============================================================================ */
/* Fix for OpenCart specific classes */
.pts-row,
.pts-container {
    width: 100%;
}

/* ============================================================================
   PRODUCT PAGE - THUMBNAIL GALLERY
   ============================================================================ */
/* Main thumbnails container */
.thumbnails {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    display: block;
    width: 100%;
    text-align: center;
}

/* Main product image (first thumbnail) */
.thumbnails>li:first-child {
    width: 100%;
    max-width: 400px;
    margin: 0 auto 15px auto;
    display: block;
}

.thumbnails>li:first-child .thumbnail {
    display: block;
    width: 100%;
    padding: 4px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.thumbnails>li:first-child .thumbnail:hover {
    border-color: var(--primary-green);
    box-shadow: var(--shadow-md);
}

.thumbnails>li:first-child .thumbnail img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    /* Improve image loading performance */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Additional product images (thumbnails in a row) */
.thumbnails>li.image-additional,
.thumbnails>li:not(:first-child) {
    display: inline-block;
    width: 75px;
    height: 75px;
    margin: 5px;
    vertical-align: top;
}

/* Style for thumbnail links and images */
.thumbnails .image-additional .thumbnail,
.thumbnails>li:not(:first-child) .thumbnail {
    display: block;
    width: 100%;
    height: 100%;
    padding: 3px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-xs);
    overflow: hidden;
    /* Prevent layout shift during image load */
    position: relative;
}

.thumbnails .image-additional .thumbnail::before,
.thumbnails>li:not(:first-child) .thumbnail::before {
    content: '';
    display: block;
    padding-top: 100%;
    /* 1:1 Aspect Ratio */
    position: relative;
}

.thumbnails .image-additional .thumbnail:hover,
.thumbnails .image-additional .thumbnail:focus,
.thumbnails>li:not(:first-child) .thumbnail:hover,
.thumbnails>li:not(:first-child) .thumbnail:focus {
    border-color: var(--primary-green);
    box-shadow: var(--shadow-sm);
    transform: scale(1.08);
}

.thumbnails .image-additional .thumbnail img,
.thumbnails>li:not(:first-child) .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    /* Improve rendering */
    image-rendering: -webkit-optimize-contrast;
}

/* Responsive adjustments for thumbnails */
@media (max-width: 767px) {
    .thumbnails>li:first-child {
        max-width: 320px;
    }

    .thumbnails>li:first-child .thumbnail img {
        max-height: 320px;
    }

    .thumbnails>li.image-additional,
    .thumbnails>li:not(:first-child) {
        width: 65px;
        height: 65px;
        margin: 4px;
    }
}

@media (max-width: 480px) {
    .thumbnails>li:first-child {
        max-width: 280px;
    }

    .thumbnails>li:first-child .thumbnail img {
        max-height: 280px;
    }

    .thumbnails>li.image-additional,
    .thumbnails>li:not(:first-child) {
        width: 55px;
        height: 55px;
        margin: 3px;
    }
}

/* Ensure product page images are responsive */
#product-product .thumbnails {
    margin-bottom: 20px;
}

/* Bootstrap thumbnail class override for better styling */
.thumbnail {
    display: inline-block;
    line-height: 1.42857143;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: border 0.2s ease-in-out;
}

a.thumbnail:hover,
a.thumbnail:focus,
a.thumbnail.active {
    border-color: var(--primary-green);
}

.thumbnail>img,
.thumbnail a>img {
    margin-right: auto;
    margin-left: auto;
    max-width: 100%;
    height: auto;
}

.pts-col-sm-6,
.pts-col-md-6,
.pts-col-lg-6 {
    padding: 0 15px;
}

/* Content wrapper */
#content {
    margin-top: 1.5rem;
    /* add spacing between header/menu and page content */
}

/* OpenCart button compatibility */
.btn-default {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-default:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* ============================================================================
   SAR CURRENCY ICON (Saudi Riyal Logo)
   ============================================================================ */
.sar-icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: -0.125em;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 1200"><path fill="%23231f20" d="M699.62,1113.02h0c-20.06,44.48-33.32,92.75-38.4,143.37l424.51-90.24c20.06-44.47,33.31-92.75,38.4-143.37l-424.51,90.24Z"/><path fill="%23231f20" d="M1085.73,895.8c20.06-44.47,33.32-92.75,38.4-143.37l-330.68,70.33v-135.2l292.27-62.11c20.06-44.47,33.32-92.75,38.4-143.37l-330.68,70.27V66.13c-50.67,28.45-95.67,66.32-132.25,110.99v403.35l-132.25,28.11V0c-50.67,28.44-95.67,66.32-132.25,110.99v525.69l-295.91,62.88c-20.06,44.47-33.33,92.75-38.42,143.37l334.33-71.05v170.26l-358.3,76.14c-20.06,44.47-33.32,92.75-38.4,143.37l375.04-79.7c30.53-6.35,56.77-24.4,73.83-49.24l68.78-101.97v-.02c7.14-10.55,11.3-23.27,11.3-36.97v-149.98l132.25-28.11v270.4l424.53-90.28Z"/></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* Price display with SAR icon */
.price .sar-icon,
.price-new .sar-icon,
.price-old .sar-icon {
    width: 0.9em;
    height: 0.9em;
    margin-right: 0.2em;
}

/* Header currency selector */
.btn-link .sar-icon {
    width: 1.1em;
    height: 1.1em;
    margin-right: 0.3em;
}

/* Admin panel currency display */
.currency-strong .sar-icon {
    width: 1em;
    height: 1em;
}


/* SAR Symbol - Print Support */
@media print {
    .sar-icon {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 1200"><path fill="%23000000" d="M699.62,1113.02h0c-20.06,44.48-33.32,92.75-38.4,143.37l424.51-90.24c20.06-44.47,33.31-92.75,38.4-143.37l-424.51,90.24Z"/><path fill="%23000000" d="M1085.73,895.8c20.06-44.47,33.32-92.75,38.4-143.37l-330.68,70.33v-135.2l292.27-62.11c20.06-44.47,33.32-92.75,38.4-143.37l-330.68,70.27V66.13c-50.67,28.45-95.67,66.32-132.25,110.99v403.35l-132.25,28.11V0c-50.67,28.44-95.67,66.32-132.25,110.99v525.69l-295.91,62.88c-20.06,44.47-33.33,92.75-38.42,143.37l334.33-71.05v170.26l-358.3,76.14c-20.06,44.47-33.32,92.75-38.4,143.37l375.04-79.7c30.53-6.35,56.77-24.4,73.83-49.24l68.78-101.97v-.02c7.14-10.55,11.3-23.27,11.3-36.97v-149.98l132.25-28.11v270.4l424.53-90.28Z"/></svg>');
    }
}

/* Fix Bootstrap .row negative margin vs .container padding mismatch on mobile */
@media (max-width: 767px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}