/* File: vill.au/assets/css/main.css */

/* VILL.AU - Main Stylesheet with Unique Deep Teal & Coral Theme */
/* Deep Teal (#006B5D) | Warm Coral (#FF6B6B) | Golden Yellow (#FFD93D) | Charcoal (#2C3E50) | Soft Gray (#F8F9FA) */

:root {
    /* Color Palette */
    --primary-teal: #006B5D;
    --primary-teal-light: #008A73;
    --primary-teal-dark: #004A3F;
    --coral: #FF6B6B;
    --coral-light: #FF8E8E;
    --coral-dark: #E55252;
    --golden: #FFD93D;
    --golden-light: #FFE666;
    --golden-dark: #E6C235;
    --charcoal: #2C3E50;
    --charcoal-light: #34495E;
    --soft-gray: #F8F9FA;
    --light-gray: #E9ECEF;
    --dark-gray: #6C757D;
    --white: #FFFFFF;
    --black: #000000;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-teal), var(--coral));
    --gradient-secondary: linear-gradient(135deg, var(--coral), var(--golden));
    --gradient-tertiary: linear-gradient(135deg, var(--primary-teal-dark), var(--primary-teal-light));
    
    /* Typography */
    --font-primary: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Georgia', 'Times New Roman', serif;
    --font-mono: 'Consolas', 'Monaco', 'Courier New', monospace;
    
    /* Font Sizes */
    --fs-xs: 0.75rem;     /* 12px */
    --fs-sm: 0.875rem;    /* 14px */
    --fs-base: 1rem;      /* 16px */
    --fs-lg: 1.125rem;    /* 18px */
    --fs-xl: 1.25rem;     /* 20px */
    --fs-2xl: 1.5rem;     /* 24px */
    --fs-3xl: 1.875rem;   /* 30px */
    --fs-4xl: 2.25rem;    /* 36px */
    --fs-5xl: 3rem;       /* 48px */
    
    /* Spacing */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

html {
    font-size: 16px;
    line-height: 1.6;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--soft-gray);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--charcoal);
}

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

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

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

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

/* Layout Components */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

.col {
    flex: 1;
    padding: 0 var(--spacing-sm);
}

/* Header Styles */
.header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
}

.logo:hover {
    color: var(--golden);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-xl);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--golden);
    text-decoration: none;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--fs-base);
    font-weight: 500;
    line-height: 1.5;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 44px; /* Touch target */
    gap: var(--spacing-xs);
}

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

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

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

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

.btn-secondary:hover {
    background: var(--coral-dark);
    border-color: var(--coral-dark);
    color: var(--white);
    text-decoration: none;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-teal);
    border-color: var(--primary-teal);
}

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

.btn-ghost {
    background: transparent;
    color: var(--primary-teal);
    border-color: transparent;
}

.btn-ghost:hover {
    background: var(--light-gray);
    color: var(--primary-teal-dark);
    text-decoration: none;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--fs-sm);
    min-height: 36px;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--fs-lg);
    min-height: 52px;
}

.btn-full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

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

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

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--fs-base);
    line-height: 1.5;
    color: var(--charcoal);
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast);
    min-height: 44px;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-teal);
    box-shadow: 0 0 0 3px rgba(0, 107, 93, 0.1);
}

.form-control::placeholder {
    color: var(--dark-gray);
    opacity: 1;
}

.form-control:invalid {
    border-color: var(--coral);
}

.form-control:valid {
    border-color: var(--primary-teal);
}

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

.form-text {
    font-size: var(--fs-sm);
    color: var(--dark-gray);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--fs-sm);
    color: var(--coral);
    margin-top: var(--spacing-xs);
}

/* Card Styles */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.card-header {
    padding: var(--spacing-lg);
    background: var(--gradient-primary);
    color: var(--white);
}

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

.card-footer {
    padding: var(--spacing-lg);
    background: var(--soft-gray);
    border-top: 1px solid var(--light-gray);
}

.card-title {
    margin-bottom: var(--spacing-sm);
    font-size: var(--fs-xl);
    font-weight: 600;
}

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

/* Alert Styles */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(0, 107, 93, 0.1);
    border-color: var(--primary-teal);
    color: var(--primary-teal-dark);
}

.alert-error {
    background: rgba(255, 107, 107, 0.1);
    border-color: var(--coral);
    color: var(--coral-dark);
}

.alert-warning {
    background: rgba(255, 217, 61, 0.1);
    border-color: var(--golden);
    color: var(--golden-dark);
}

.alert-info {
    background: rgba(44, 62, 80, 0.1);
    border-color: var(--charcoal);
    color: var(--charcoal);
}

/* Loading and Status Indicators */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--light-gray);
    border-top: 3px solid var(--primary-teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: var(--spacing-lg) auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.status-online {
    width: 12px;
    height: 12px;
    background: var(--primary-teal);
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

.status-online::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-teal);
    animation: pulse 2s infinite;
    opacity: 0.6;
}

.status-offline {
    width: 12px;
    height: 12px;
    background: var(--dark-gray);
    border-radius: 50%;
    display: inline-block;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 0.3; }
    100% { transform: scale(1); opacity: 0.6; }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-teal) !important; }
.text-secondary { color: var(--coral) !important; }
.text-success { color: var(--primary-teal) !important; }
.text-error { color: var(--coral) !important; }
.text-warning { color: var(--golden-dark) !important; }
.text-muted { color: var(--dark-gray) !important; }

.bg-primary { background-color: var(--primary-teal) !important; }
.bg-secondary { background-color: var(--coral) !important; }
.bg-light { background-color: var(--soft-gray) !important; }
.bg-white { background-color: var(--white) !important; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }

.flex-column { flex-direction: column !important; }
.flex-row { flex-direction: row !important; }
.justify-center { justify-content: center !important; }
.justify-between { justify-content: space-between !important; }
.align-center { align-items: center !important; }

.m-0 { margin: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.ml-1 { margin-left: var(--spacing-xs) !important; }
.mr-1 { margin-right: var(--spacing-xs) !important; }

.p-0 { padding: 0 !important; }
.pt-1 { padding-top: var(--spacing-xs) !important; }
.pb-1 { padding-bottom: var(--spacing-xs) !important; }
.pl-1 { padding-left: var(--spacing-xs) !important; }
.pr-1 { padding-right: var(--spacing-xs) !important; }

.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

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

@keyframes slideInLeft {
    from { transform: translateX(-100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}