/* ETNTAC-inspired styling for English-Nyungar Translator */

:root {
    /* ETNTAC logo-inspired color palette - matching the official logo */
    --etntac-primary: #4a7c59; /* Rich green from logo leaves */
    --etntac-secondary: #6b8e23; /* Olive green from logo */
    --etntac-accent: #8fbc8f; /* Light green accent */
    --etntac-light: #f0f8f0; /* Very light green */
    --etntac-dark: #2d5a2d; /* Dark forest green */
    --etntac-gold: #daa520; /* Gold accent */
    --etntac-cream: #f5f5f0; /* Cream with slight green tint */
    --etntac-red: #a0522d; /* Earthy red-brown */
    
    /* Text colors */
    --text-primary: #2f2f2f;
    --text-secondary: #5c5c5c;
    --text-muted: #8b8b8b;
    --text-light: #ffffff;
    
    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f6f0;
    --bg-tertiary: #f0f0f0;
}

/* Reset and base styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    margin: 0;
    padding: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--etntac-primary);
}

h1 {
    font-size: 2.5rem;
    border-bottom: 3px solid var(--etntac-accent);
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
}

h2 {
    font-size: 2rem;
    color: var(--etntac-secondary);
}

/* Navigation styling */
.navbar {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 0.75rem 0;
    border-bottom: 3px solid var(--etntac-primary);
}

.navbar-brand {
    display: flex !important;
    align-items: center;
}

.navbar-brand img {
    height: 50px !important;
    transition: all 0.3s ease;
    margin-right: 0.75rem;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.navbar-brand span {
    color: var(--etntac-primary) !important;
    font-weight: 600;
    font-size: 1.3rem;
}

.navbar-brand {
    color: var(--text-light) !important;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--etntac-gold) !important;
}

.navbar-nav .nav-link {
    color: var(--etntac-primary) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--etntac-secondary) !important;
    background-color: rgba(74, 124, 89, 0.1);
    border-radius: 0.5rem;
}

.dropdown-menu {
    background-color: var(--bg-primary);
    border: 1px solid var(--etntac-primary);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.dropdown-item {
    color: var(--text-primary);
    padding: 0.5rem 1rem;
}

.dropdown-item:hover {
    background-color: var(--etntac-light);
    color: var(--etntac-primary);
}

/* Button styling */
.btn {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--etntac-primary) 0%, var(--etntac-secondary) 100%);
    color: var(--text-light);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--etntac-secondary) 0%, var(--etntac-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(44, 85, 48, 0.3);
}

.btn-secondary {
    background-color: var(--etntac-accent);
    color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--etntac-gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.3);
}

.btn-success {
    background-color: var(--etntac-gold);
    color: var(--text-light);
}

.btn-success:hover {
    background-color: var(--etntac-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(210, 105, 30, 0.3);
}

.btn-outline-info {
    border: 2px solid var(--etntac-gold);
    color: var(--etntac-gold);
    background-color: transparent;
}

.btn-outline-info:hover {
    background-color: var(--etntac-gold);
    color: var(--text-light);
}

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

.btn-outline-secondary:hover {
    background-color: var(--etntac-primary);
    color: var(--text-light);
}

/* Card styling */
.card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    background-color: var(--bg-primary);
    overflow: hidden;
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.card-header {
    background: linear-gradient(135deg, var(--etntac-primary) 0%, var(--etntac-secondary) 100%);
    color: var(--text-light);
    border: none;
    padding: 1.5rem;
    font-weight: 600;
}

.card-header h4, .card-header h5 {
    color: var(--text-light);
    margin-bottom: 0;
}

.card-body {
    padding: 2rem;
}

.card-title {
    color: var(--etntac-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Form styling */
.form-control, .form-select {
    border: 2px solid var(--etntac-light);
    border-radius: 0.5rem;
    padding: 0.75rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: var(--bg-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--etntac-primary);
    box-shadow: 0 0 0 0.2rem rgba(44, 85, 48, 0.25);
    outline: none;
}

.form-label {
    font-weight: 600;
    color: var(--etntac-primary);
    margin-bottom: 0.5rem;
}

/* Translation results */
.translation-result {
    background: linear-gradient(135deg, var(--etntac-cream) 0%, var(--bg-primary) 100%);
    border: 2px solid var(--etntac-light);
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 1rem 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.translation-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin: 0.5rem 0;
    background-color: var(--bg-primary);
    border-radius: 0.5rem;
    border: 1px solid var(--etntac-light);
    transition: all 0.3s ease;
}

.translation-item:hover {
    background-color: var(--etntac-cream);
    transform: translateX(5px);
}

.word-pair {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.source-word {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--etntac-primary);
}

.target-word {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--etntac-secondary);
}

.audio-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Audio buttons */
.audio-btn {
    cursor: pointer;
    transition: all 0.2s;
    padding: 0.5rem;
    border-radius: 50%;
    font-size: 1.2rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.audio-btn:hover {
    transform: scale(1.2);
    background-color: rgba(255,255,255,0.2);
}

.audio-btn.male {
    color: var(--etntac-primary);
}

.audio-btn.male:hover {
    color: var(--etntac-secondary);
    background-color: rgba(44, 85, 48, 0.1);
}

.audio-btn.female {
    color: var(--etntac-red);
}

.audio-btn.female:hover {
    color: var(--etntac-accent);
    background-color: rgba(160, 82, 45, 0.1);
}

.audio-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.audio-btn.disabled:hover {
    transform: none;
    background-color: transparent;
}

/* Dictionary table styling */
.table {
    background-color: var(--bg-primary);
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.table thead th {
    background: linear-gradient(135deg, var(--etntac-primary) 0%, var(--etntac-secondary) 100%);
    color: var(--text-light);
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background-color: var(--etntac-cream);
}

.dictionary-row td {
    padding: 1rem;
    border-color: var(--etntac-light);
}

/* Alert styling */
.alert {
    border: none;
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    font-weight: 500;
}

.alert-success {
    background-color: rgba(184, 134, 11, 0.1);
    color: var(--etntac-gold);
    border-left: 4px solid var(--etntac-gold);
}

.alert-danger {
    background-color: rgba(160, 82, 45, 0.1);
    color: var(--etntac-red);
    border-left: 4px solid var(--etntac-red);
}

.alert-warning {
    background-color: rgba(210, 105, 30, 0.1);
    color: var(--etntac-accent);
    border-left: 4px solid var(--etntac-accent);
}

.alert-info {
    background-color: rgba(44, 85, 48, 0.1);
    color: var(--etntac-primary);
    border-left: 4px solid var(--etntac-primary);
}

/* Footer styling */
footer {
    background: linear-gradient(135deg, var(--etntac-primary) 0%, var(--etntac-secondary) 100%);
    color: var(--text-light);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

/* Responsive design */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .translation-item {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .audio-controls {
        justify-content: center;
    }
}

/* Cultural elements */
.cultural-accent {
    background: linear-gradient(45deg, var(--etntac-gold), var(--etntac-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.logo-container {
    overflow: visible !important;
    padding: 1rem;
}

.logo-container img {
    transition: transform 0.3s ease;
}

.logo-container:hover img {
    transform: scale(1.05);
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.1rem;
}

/* Search and filter styling */
.search-container {
    position: relative;
}

.search-container .form-control {
    padding-right: 3rem;
}

.search-container .search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--etntac-primary);
}

/* Statistics cards */
.stats-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--etntac-cream) 100%);
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--etntac-primary);
    display: block;
}

.stats-label {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}