/* ============================================
   ENHANCED UI COMPONENTS - RELIABLE INSURANCE
   ============================================ */

:root {
    --primary-color: #592260;
    --primary-dark: #3d1741;
    --primary-light: #f3e9f4;
    --secondary-color: #00a89c;
    --secondary-dark: #007a70;
    --secondary-light: #e0f7f5;
    --accent-color: #ff6b6b;
    --text-dark: #1a1a2e;
    --text-light: #6c757d;
    --border-color: #e2e8f0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(89,34,96,0.12);
    --shadow-xl: 0 20px 60px rgba(89,34,96,0.15);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============= MODERN PROGRESS BAR ============= */
.progress-container {
    position: relative;
    width: 100%;
    margin-bottom: 2rem;
}

.progress-bar-wrapper {
    background: #f0f0f5;
    border-radius: 50px;
    height: 8px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
}

.progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 50px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 168, 156, 0.3);
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-percentage {
    position: absolute;
    right: -45px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.progress-percentage::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 6px solid var(--primary-color);
}

/* ============= ENHANCED FORM FIELDS ============= */
.enhanced-form-field {
    position: relative;
    margin-bottom: 1.5rem;
}

.enhanced-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    letter-spacing: 0.025em;
    transition: var(--transition-base);
}

.enhanced-input,
.enhanced-select,
.enhanced-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    border-radius: 16px;
    transition: var(--transition-base);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

/* Enhanced select with custom arrow */
.enhanced-select {
    background-image: linear-gradient(to bottom, #ffffff, #fafbfc),
                      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23592260' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 1rem center;
    background-size: cover, 20px;
    padding-right: 3rem;
    cursor: pointer;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.enhanced-input:hover,
.enhanced-textarea:hover {
    border-color: var(--secondary-color);
    background-color: #fafbfc;
    box-shadow: 0 2px 8px rgba(0, 168, 156, 0.08);
}

.enhanced-select:hover:not(:disabled) {
    border-color: var(--secondary-color);
    background-image: linear-gradient(to bottom, #fafbfc, #f5f7fa),
                      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2300a89c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 1rem center;
    background-size: cover, 20px;
    box-shadow: 0 2px 8px rgba(0, 168, 156, 0.12);
    transform: translateY(-1px);
}

.enhanced-input:focus,
.enhanced-textarea:focus {
    border-color: var(--secondary-color);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(0, 168, 156, 0.1), 0 2px 8px rgba(0, 168, 156, 0.08);
}

.enhanced-select:focus {
    border-color: var(--secondary-color);
    background-image: linear-gradient(to bottom, #ffffff, #fafbfc),
                      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2300a89c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 1rem center;
    background-size: cover, 20px;
    box-shadow: 0 0 0 4px rgba(0, 168, 156, 0.1), 0 2px 8px rgba(0, 168, 156, 0.08);
}

/* Select option styling */
.enhanced-select option {
    padding: 0.75rem;
    background-color: #ffffff;
    color: var(--text-dark);
    font-weight: 500;
}

.enhanced-select option:hover,
.enhanced-select option:checked {
    background: linear-gradient(to right, rgba(0, 168, 156, 0.1), rgba(0, 168, 156, 0.05));
    color: var(--primary-color);
}

.enhanced-select:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a0a0a0' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 20px;
}

.enhanced-input::placeholder {
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Floating Label Effect */
.floating-label-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.floating-input {
    width: 100%;
    padding: 1.25rem 1rem 0.5rem 1rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background-color: #ffffff;
    transition: var(--transition-base);
    outline: none;
}

.floating-label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: #94a3b8;
    pointer-events: none;
    transition: var(--transition-base);
    background-color: #ffffff;
    padding: 0 0.25rem;
}

.floating-input:focus ~ .floating-label,
.floating-input:not(:placeholder-shown) ~ .floating-label {
    top: 0;
    font-size: 0.75rem;
    color: var(--secondary-color);
    font-weight: 600;
}

/* ============= CUSTOM SELECT DROPDOWN ============= */
.custom-dropdown {
    position: relative;
    width: 100%;
}

.custom-dropdown-trigger {
    width: 100%;
    padding: 0.875rem 3rem 0.875rem 1rem;
    font-size: 1rem;
    color: var(--text-dark);
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.custom-dropdown-trigger:hover {
    border-color: var(--secondary-color);
    background-color: #fafbfc;
}

.custom-dropdown-trigger.active {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(0, 168, 156, 0.1);
}

.custom-dropdown-arrow {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    pointer-events: none;
    transition: transform 0.3s ease;
}

.custom-dropdown-trigger.active .custom-dropdown-arrow {
    transform: translateY(-50%) rotate(180deg);
}

.custom-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
}

.custom-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-dropdown-option {
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: var(--transition-base);
    border-bottom: 1px solid #f0f0f5;
}

.custom-dropdown-option:last-child {
    border-bottom: none;
}

.custom-dropdown-option:hover {
    background-color: var(--secondary-light);
    color: var(--secondary-dark);
}

.custom-dropdown-option.selected {
    background-color: var(--primary-light);
    color: var(--primary-color);
    font-weight: 600;
}

/* ============= DATE PICKER DROPDOWNS ============= */
.date-picker-group {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.75rem;
}

.date-select {
    position: relative;
}

.date-select select {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    border: 2px solid var(--border-color);
    border-radius: 14px;
    background: linear-gradient(to bottom, #ffffff, #fafbfc);
    cursor: pointer;
    transition: var(--transition-base);
    appearance: none;
    background-image: linear-gradient(to bottom, #ffffff, #fafbfc),
                      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23592260' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 0.75rem center;
    background-size: cover, 18px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.date-select select:hover {
    border-color: var(--secondary-color);
    background-image: linear-gradient(to bottom, #fafbfc, #f5f7fa),
                      url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2300a89c' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat, no-repeat;
    background-position: center, right 0.75rem center;
    background-size: cover, 18px;
    box-shadow: 0 2px 6px rgba(0, 168, 156, 0.1);
    transform: translateY(-1px);
}

.date-select select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(0, 168, 156, 0.1), 0 2px 6px rgba(0, 168, 156, 0.08);
}

.date-select label {
    position: absolute;
    top: -8px;
    left: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--secondary-color);
    background-color: #ffffff;
    padding: 0 4px;
}

/* ============= ENHANCED BUTTONS ============= */
.btn-enhanced {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn-enhanced-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(89, 34, 96, 0.2);
}

.btn-enhanced-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(89, 34, 96, 0.3);
}

.btn-enhanced-primary:active {
    transform: translateY(0);
}

.btn-enhanced-secondary {
    background-color: #ffffff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-enhanced-secondary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(89, 34, 96, 0.15);
}

/* ============= CAR SELECTION MODAL ENHANCEMENTS ============= */
.car-search-container {
    position: relative;
    margin-bottom: 1.5rem;
}

.car-search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    transition: var(--transition-base);
    outline: none;
}

.car-search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--text-light);
}

.car-brands-section {
    margin-bottom: 2rem;
}

.car-brands-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.car-brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 1rem;
}

.car-brand-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: #ffffff;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    min-height: 100px;
}

.car-brand-item:hover {
    border-color: var(--secondary-color);
    background-color: var(--secondary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.car-brand-item.selected {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

.car-brand-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-bottom: 0.5rem;
}

.car-brand-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

.car-not-listed {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
    border: 2px dashed var(--primary-color);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-base);
    text-align: center;
    margin-top: 1rem;
}

.car-not-listed:hover {
    background: var(--primary-light);
    border-style: solid;
}

/* ============= VALIDATION STATES ============= */
.enhanced-input.error,
.enhanced-select.error,
.enhanced-textarea.error {
    border-color: var(--accent-color);
    background-color: #fff5f5;
}

.enhanced-input.error:focus,
.enhanced-select.error:focus,
.enhanced-textarea.error:focus {
    box-shadow: 0 0 0 4px rgba(255, 107, 107, 0.1);
}

.error-message {
    display: none;
    font-size: 0.75rem;
    color: var(--accent-color);
    margin-top: 0.25rem;
    font-weight: 500;
}

.enhanced-form-field.has-error .error-message {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-message {
    display: none;
    font-size: 0.75rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
    font-weight: 500;
}

.enhanced-form-field.has-success .success-message {
    display: block;
}

/* ============= LOADING STATES ============= */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

.btn-enhanced.loading {
    pointer-events: none;
    opacity: 0.7;
}

.btn-enhanced.loading .btn-text {
    visibility: hidden;
}

.btn-enhanced.loading .loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* ============= RESPONSIVE ADJUSTMENTS ============= */
@media (max-width: 768px) {
    .progress-percentage {
        right: 0;
        top: -30px;
    }
    
    .progress-percentage::before {
        display: none;
    }
    
    .date-picker-group {
        grid-template-columns: 1fr;
    }
    
    .car-brand-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* ============= SMOOTH TRANSITIONS ============= */
.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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