/*
 * EAVA Artists Residency Application Form
 * Main Stylesheet
 */

:root {
    /* Color palette */
    --primary-color: #3498db;
    --primary-light: #5dade2;
    --primary-dark: #2980b9;
    --secondary-color: #2c3e50;
    --background-color: #f9f9f9;
    --panel-bg-color: #ffffff;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --text-color: #333333;
    --text-muted: #777777;
    --border-color: #e0e0e0;

    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --heading-font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

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

    /* Borders */
    --border-radius-sm: 3px;
    --border-radius: 4px;
    --border-radius-lg: 8px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 5px 15px rgba(0,0,0,0.1);
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font-family);
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
    font-weight: 600;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

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

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

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

.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.col {
    flex: 1;
    padding: 0 15px;
}

.col-full {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 15px;
}

.col-half {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 15px;
}

@media (max-width: 768px) {
    .col, .col-half {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Card component */
.card {
    background-color: var(--panel-bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.02);
}

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

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.02);
}

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

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

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

.form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-color);
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: var(--text-color);
    background-color: #fff;
    border-color: var(--primary-light);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

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

.form-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    margin-right: var(--spacing-sm);
}

.form-check-label {
    margin-bottom: 0;
}

.file-upload {
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-sm);
}

.file-upload input[type=file] {
    font-size: 100px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius);
    transition: color 0.15s ease-in-out,
                background-color 0.15s ease-in-out,
                border-color 0.15s ease-in-out,
                box-shadow 0.15s ease-in-out;
    cursor: pointer;
}

.btn:hover, .btn:focus {
    text-decoration: none;
}

.btn-primary {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    color: #fff;
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-secondary {
    color: #fff;
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    color: #fff;
    background-color: #1a252f;
    border-color: #151e27;
}

.btn-success {
    color: #fff;
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
}

.btn-danger {
    color: #fff;
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-danger:hover {
    color: #fff;
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: var(--border-radius-sm);
}

/* Progress bar for multi-step form */
.progress-container {
    margin-bottom: var(--spacing-xl);
}

.steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: var(--spacing-md);
}

.steps::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
}

.step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 20%;
}

.step-circle {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: white;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: all 0.3s ease;
}

.step.active .step-circle {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.step.completed .step-circle {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.step-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
}

.step.active .step-text, .step.completed .step-text {
    color: var(--text-color);
}

/* Form navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

/* Alert/Notification styles */
.alert {
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid transparent;
    border-radius: var(--border-radius);
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeeba;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .container {
        padding: var(--spacing-md);
    }

    .step-text {
        display: none;
    }

    .form-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .form-navigation .btn {
        width: 100%;
    }
}

/* Loading indicator */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Utility classes */
.text-center {
    text-align: center;
}

.d-none {
    display: none !important;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

/* Custom form validations */
.is-valid {
    border-color: var(--success-color);
}

.is-invalid {
    border-color: var(--danger-color);
}

.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 80%;
    color: var(--danger-color);
}

.was-validated .form-control:invalid ~ .invalid-feedback {
    display: block;
}

/* Theme-specific styles for the program */
.program-header {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.program-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.program-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
}

.theme-card {
    background-color: var(--panel-bg-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.theme-card h3 {
    color: var(--primary-dark);
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* Footer styles */
.site-footer {
    background-color: var(--secondary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
}

.site-footer a {
    color: rgba(255, 255, 255, 0.8);
}

.site-footer a:hover {
    color: white;
}

.footer-links {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    margin: 0 var(--spacing-md);
}

.copyright {
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Language switcher */
.language-switcher-container {
    position: absolute;
    top: 10px;
    right: 20px;
    z-index: 100;
}

.language-switcher {
    display: inline-block;
}

.language-switcher select {
    padding: 5px 10px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    background-color: white;
    font-size: 0.85rem;
    cursor: pointer;
    appearance: none;
    padding-right: 25px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8.825L1.175 4 2.05 3.125 6 7.075 9.95 3.125 10.825 4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

.language-switcher select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.25);
}

.language-flags {
    display: flex;
    gap: 5px;
}

.lang-flag {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s;
}

.lang-flag:hover {
    transform: scale(1.15);
}

.lang-flag.active {
    border-color: var(--primary-color);
}

.lang-flag .flag {
    font-size: 18px;
}

/* RTL support */
body.rtl {
    direction: rtl;
    text-align: right;
}

body.rtl .language-switcher-container {
    right: auto;
    left: 20px;
}

body.rtl .form-check-input {
    margin-right: 0;
    margin-left: var(--spacing-sm);
}

body.rtl .sidebar-menu a i {
    margin-right: 0;
    margin-left: 10px;
}

body.rtl .btn i.fa-arrow-right {
    transform: scaleX(-1);
}

body.rtl .btn i.fa-arrow-left {
    transform: scaleX(-1);
}

body.rtl .theme-card h3 i {
    margin-right: 0;
    margin-left: 8px;
}

body.rtl .info-label {
    text-align: right;
}

/* Language Selector in Footer */
.footer-language-selector {
    margin-top: 1rem;
    text-align: center;
}

.footer-language-selector .language-btn {
    background: none;
    border: none;
    padding: 0.25rem 0.5rem;
    margin: 0 0.25rem;
    cursor: pointer;
    border-radius: 3px;
    font-size: 0.9rem;
    opacity: 0.75;
    transition: all 0.2s ease;
}

.footer-language-selector .language-btn:hover {
    opacity: 1;
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-language-selector .language-btn.active {
    opacity: 1;
    font-weight: bold;
    border-bottom: 2px solid currentColor;
}

.footer-language-selector .language-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 576px) {
    .footer-language-selector .language-btn {
        margin-bottom: 0.5rem;
    }
}

/* Additional language specific adjustments */
html[lang="sw"] .step-text,
html[lang="lg"] .step-text {
    font-size: 0.85rem; /* Slightly smaller font for longer words */
}

/* East African inspired accents */
html[lang="sw"] .btn-primary,
html[lang="lg"] .btn-primary {
    background-color: #008751; /* Green from East African flags */
    border-color: #008751;
}

html[lang="sw"] .btn-primary:hover,
html[lang="lg"] .btn-primary:hover {
    background-color: #006b3f;
    border-color: #006b3f;
}

html[lang="sw"] .program-header,
html[lang="lg"] .program-header {
    background-image: linear-gradient(to right, #008751, #0077c8);
}

/* Loading button animation */
.btn.loading {
    position: relative;
    pointer-events: none;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: #fff;
    border-radius: 50%;
    animation: button-loading-spinner 1s ease infinite;
    right: 10px;
    top: calc(50% - 8px);
}

@keyframes button-loading-spinner {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Success Popup Styles */
.success-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease-in-out;
}

.success-popup {
    background-color: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 90%;
    text-align: center;
    animation: scaleIn 0.3s ease-in-out;
}

.success-popup i.fa-check-circle {
    font-size: 80px;
    color: #28a745;
    margin-bottom: 20px;
    animation: bounceIn 0.6s ease-in-out;
}

.success-popup h2 {
    margin-bottom: 20px;
    color: #333;
    font-size: 28px;
    font-weight: 500;
}

.success-popup .alert-success {
    padding: 15px;
    border-radius: 6px;
    background-color: #d4edda;
    color: #155724;
    margin-bottom: 25px;
    font-size: 18px;
    border: 1px solid #c3e6cb;
}

.success-popup .spinner {
    margin-top: 20px;
    font-size: 20px;
    color: #6c757d;
}

/* Animations for popup */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); }
}