/* style.css - Premium Luxury Design */
.jcad-form-container {
    max-width: 900px;
    margin: 50px auto;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 20px;
    padding: 50px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(207, 156, 112, 0.15);
}

.jcad-header {
    text-align: center;
    margin-bottom: 50px;
}

.jcad-header h2 {
    font-size: 38px;
    margin: 0 0 15px 0;
    font-weight: 700;
    color: #CF9C70;
    letter-spacing: 1px;
}

.jcad-header p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
}

.jcad-form-wrapper {
    background: #ffffff;
    border-radius: 15px;
    padding: 50px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* Tab Buttons Container */
.design-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 50px;
}

.design-tab-btn {
    background: #f8f8f8;
    border: 2px solid #e5e5e5;
    padding: 35px 25px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.design-tab-btn:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(207, 156, 112, 0.2);
    border-color: #CF9C70;
}

.design-tab-btn.active {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-color: #CF9C70;
    transform: scale(1.03);
    box-shadow: 0 20px 45px rgba(207, 156, 112, 0.3);
}

.design-tab-btn.active .tab-icon {
    filter: brightness(0) invert(1);
}

.design-tab-btn.active .tab-text {
    color: #CF9C70;
}

.design-tab-btn.active .tab-desc {
    color: rgba(255, 255, 255, 0.7);
}

.tab-icon {
    font-size: 52px;
    margin-bottom: 15px;
    display: block;
    transition: all 0.3s ease;
}

.tab-text {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1a1a1a;
    letter-spacing: 0.5px;
}

.tab-desc {
    font-size: 13px;
    color: #888;
    font-weight: 400;
}

/* Form Sections */
.form-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #f0f0f0;
}

.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section h3 {
    color: #CF9C70;
    font-size: 22px;
    margin-bottom: 30px;
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    padding-left: 20px;
}

.form-section h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, #CF9C70, #1a1a1a);
    border-radius: 2px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group.half {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
    color: #2d2d2d;
    font-size: 14px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 18px;
    border: 2px solid #e5e5e5;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #fafafa;
    color: #333;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #CF9C70;
    box-shadow: 0 0 0 4px rgba(207, 156, 112, 0.1);
    background: #ffffff;
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}

/* Design Fields */
.design-fields {
    background: #fafafa;
    padding: 35px;
    border-radius: 15px;
    margin: 30px 0;
    border: 1px solid #e5e5e5;
    animation: slideDown 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.design-fields h3 {
    color: #1a1a1a;
    margin-top: 0;
    margin-bottom: 25px;
    font-size: 18px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Size Guide */
.size-guide {
    position: relative;
}

.size-note {
    display: inline-block;
    margin-top: 8px;
    font-size: 12px;
    color: #999;
    font-style: italic;
}

/* File Upload */
.file-upload-wrapper {
    position: relative;
}

.file-upload-wrapper input[type="file"] {
    padding: 15px;
    background: #fafafa;
    cursor: pointer;
    border: 2px dashed #e5e5e5;
    transition: all 0.3s ease;
}

.file-upload-wrapper input[type="file"]:hover {
    border-color: #CF9C70;
    background: #fff;
}

.upload-preview {
    margin-top: 15px;
}

.upload-preview img {
    max-width: 150px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.upload-preview .remove-image {
    display: inline-block;
    margin-left: 10px;
    padding: 5px 12px;
    background: #1a1a1a;
    color: #CF9C70;
    border: 1px solid #CF9C70;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
}

/* Submit Button */
.jcad-submit-btn {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #CF9C70;
    border: 2px solid #CF9C70;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 30px;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.jcad-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(207, 156, 112, 0.1), transparent);
    transition: left 0.5s ease;
}

.jcad-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    background: #CF9C70;
    color: #1a1a1a;
    border-color: #CF9C70;
}

.jcad-submit-btn:hover::before {
    left: 100%;
}

.jcad-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Messages */
.jcad-message {
    margin-top: 25px;
    padding: 20px;
    border-radius: 12px;
    display: none;
    animation: fadeIn 0.4s ease;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.jcad-message.success {
    display: block;
    background: #f0f9f4;
    color: #2d7a46;
    border: 1px solid #c8e6c9;
    border-left: 4px solid #2d7a46;
}

.jcad-message.error {
    display: block;
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    border-left: 4px solid #991b1b;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .jcad-form-container {
        margin: 20px;
        padding: 25px;
    }
    
    .jcad-form-wrapper {
        padding: 25px;
    }
    
    .jcad-header h2 {
        font-size: 28px;
    }
    
    .design-tabs {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-group.half {
        margin-bottom: 30px;
    }
    
    .design-tab-btn {
        padding: 25px 20px;
    }
    
    .tab-icon {
        font-size: 40px;
    }
}