/* Custom Contact Form - Frontend Styles */

:root {
    --ccf-primary: #4F46E5;
    --ccf-primary-hover: #4338CA;
    --ccf-success: #10B981;
    --ccf-danger: #EF4444;
    --ccf-text: #1F2937;
    --ccf-border: #E5E7EB;
    --ccf-bg: #F9FAFB;
}

/* Bangla Font Support */
* {
    font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
}

/* Container */
.ccf-container {
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.ccf-container * {
    box-sizing: border-box;
}

/* Header */
.ccf-header {
    text-align: center;
    margin-bottom: 30px;
}

.ccf-header h2 {
    color: var(--ccf-text);
    font-size: 28px;
    font-weight: 700;
    margin: 0 0 10px 0;
}

.ccf-header p {
    color: #6B7280;
    font-size: 16px;
    margin: 0;
}

/* Form Type Selector */
.ccf-form-type-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.ccf-type-option {
    position: relative;
}

.ccf-type-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.ccf-type-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 15px;
    border: 2px solid var(--ccf-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #ffffff;
    min-height: 120px;
}

.ccf-type-label:hover {
    border-color: var(--ccf-primary);
    background: #F5F3FF;
    transform: translateY(-2px);
}

.ccf-type-option input[type="radio"]:checked + .ccf-type-label {
    border-color: var(--ccf-primary);
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    color: #ffffff;
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
}

.ccf-type-icon {
    font-size: 36px;
    margin-bottom: 10px;
}

.ccf-type-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

/* Form Section */
.ccf-form-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.ccf-form-section.active {
    display: block;
}

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

/* Form Group */
.ccf-form-group {
    margin-bottom: 20px;
}

.ccf-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--ccf-text);
    font-size: 15px;
}

.ccf-form-group label .required {
    color: var(--ccf-danger);
    margin-left: 3px;
}

.ccf-form-group input[type="text"],
.ccf-form-group input[type="email"],
.ccf-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--ccf-border);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #ffffff;
    color: var(--ccf-text);
}

.ccf-form-group input[type="text"]:focus,
.ccf-form-group input[type="email"]:focus,
.ccf-form-group textarea:focus {
    outline: none;
    border-color: var(--ccf-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.ccf-form-group textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.ccf-form-group input::placeholder,
.ccf-form-group textarea::placeholder {
    color: #9CA3AF;
}

/* Submit Button */
.ccf-submit-btn {
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.ccf-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(79, 70, 229, 0.4);
}

.ccf-submit-btn:active {
    transform: translateY(0);
}

.ccf-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ccf-submit-btn.loading {
    pointer-events: none;
}

.ccf-submit-btn .spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

.ccf-submit-btn.loading .spinner {
    display: block;
}

.ccf-submit-btn.loading .btn-text {
    display: none;
}

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

/* Messages */
.ccf-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 15px;
    font-weight: 500;
    display: none;
    animation: slideDown 0.3s ease;
}

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

.ccf-message.show {
    display: block;
}

.ccf-message.success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--ccf-success);
}

.ccf-message.error {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--ccf-danger);
}

/* Responsive */
@media (max-width: 640px) {
    .ccf-container {
        margin: 20px auto;
        padding: 15px;
    }
    
    .ccf-form-type-selector {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .ccf-header h2 {
        font-size: 24px;
    }
    
    .ccf-type-label {
        padding: 18px 12px;
        min-height: 100px;
    }
    
    .ccf-type-icon {
        font-size: 32px;
    }
}

/* Loading State */
.ccf-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.ccf-loading-overlay.active {
    display: flex;
}

.ccf-loader {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}